"""CHEM-153 Anton Paar SAXSpace (SAXS/WAXS: Cu sealed tube, multilayer optics, Kratky block line/point collimation, TCStage on the StageMaster YZ stage, MYTHEN2 R 1K on a 2theta arm, semitransparent beam stop, ASX autosampler with the 1 mm quartz flow cell): runtime (SI units). Physics owned by the host clock (``step`` is the only entry that advances time; instrument cycle 1 s): * power: main power (control PC, SAXSdrive start-up, detector, stage controller, vacuum pump and the recirculating chiller); X-ray generator behind the key switch and the emergency stop: X-RAY ON ramps the tube voltage and current to their set points, X-RAY OFF, STANDBY acknowledges a latched fault; interlocks: key, emergency stop, cooling-water flow of the chiller (HV trips when it stops); warning lamp; * vacuum of the beam path and sample chamber (one lumped volume, rotary-vane pump, leak, venting); the chamber door can only be opened when vented and closes the radiation enclosure (door open = shutter closed); air in the beam path attenuates and scatters; * X-ray beam: flux of the Cu Ka line (multilayer optics, Kb removed) ~ I (V/V_K - 1)^1.63; line (20 mm) or point collimation; the shutter opens only during an acquisition with the generator at its set points, the door closed and the detector safe; * sample: the TCStage (Peltier -30...150 C; extended stage -150...600 C) with a dual holder (capillary seat and the fixed 1 mm quartz flow cell 8 mm apart in Y, selected by the YZ stage; TrueFocus alignment finds the capillary axis from the transmission); sample temperature follows the set point (ramp limit, first-order settling), aqueous samples freeze below -10 C and burst above 95 C, proteins aggregate above 60 C; holders: 1 mm quartz capillary (60 uL), u-Cell (10 uL), PasteCell, solid holder (20 mm slit plate); * scattering: dSigma/dOmega of the sample from the template library (SASBDB measured curves scaled to absolute units per mg/mL, NIST SRM 3600 certified curve, water from its compressibility, silver behenate and silicon Bragg peaks, NIST gold nanoparticles as Schulz spheres, user-parameter models) with Percus-Yevick structure factors, solvent displacement, capillary quartz walls, air; Ka1/Ka2 doublet; * detector: 1280 strips x 50 um x 8 mm at the sample-to-detector distance (true SDD and zero position differ from nominal by an unknown calibration error), slit-length smearing (beam length (x) strip length trapezoid), beam-width smearing, polarisation, flat-module solid angles, primary beam through the semitransparent beam stop, parasitic collimation scattering, dead time and the 1e6 /s/strip limit, Poisson counts; the 2theta arm moves the module up to 60 deg (TrueSWAXS); * data reduction and analysis: normalisation by the transmitted primary beam, transmission-weighted background subtraction, absolute scale from water or glassy carbon, regularised (Tikhonov) slit desmearing of line-collimation data, Guinier (Rg, I0), molecular weight, peak positions (d spacings); zero-angle and q-scale (silver behenate) calibration; * ASX autosampler: 192 wells, cooled tray, gantry and needle, injection into the flow cell with carry-over, cleaning; * fault injection (evaluator): vacuum leak, aged tube, misaligned beam stop, bubble in the capillary, chiller failure; * ledgers: photons (incident, absorbed, stopped, detected), liquid volume and solute mass (bench, wells, capillary, flow cell, waste), electrical energy of the tube. """ from __future__ import annotations import copy import functools import json import math import random from pathlib import Path import numpy as np PROTOCOL_VERSION = '1.0.0' SLUG = 'antonpaar_saxspace' ASSET_TYPE_ID = 'instrument.' + SLUG CATALOG_ID = 'CHEM-153' ROOT = Path(__file__).resolve().parents[2] ASSET = ROOT / 'assets/expansion_batch04/t3_analytical' / SLUG LIBRARY_PATH = ASSET / 'saxs_library.json' LIBRARY_REL = str(LIBRARY_PATH.relative_to(ROOT)) K_BOLTZMANN = 1.380649e-23 N_AVOGADRO = 6.02214076e23 R_E_M = 2.8179403262e-15 # classical electron radius P_ATM = 101325.0 HC_EV_M = 1.23984198e-6 CYCLE_S = 1.0 CYCLE_NS = 1_000_000_000 MAX_EVENTS = 500 # ---------------------------------------------------------------- documented values (see CAP_SOURCES / parameters for the source of each) Q_MIN_SPEC_PER_M = 0.03e9 # AZoM / Anton Paar specifications: accessible q 0.03-40.7 nm^-1 Q_MAX_SPEC_PER_M = 40.7e9 SWAXS_MAX_2THETA_RAD = math.radians(60.0) # TrueSWAXS up to 60 deg 2theta TCSTAGE_RANGE_K = (243.15, 423.15) # SickKids SBC: TCStage Peltier -30 to 150 C EXTENDED_STAGE_RANGE_K = (123.15, 873.15) # AZoM: temperature-controlled stages -150 to 600 C (by stage) TEMP_ACCURACY_K = 0.1 # AZoM: +-0.1 C HOT_STAGE_RAMP_K_S = 10.0 / 60.0 # PMC11957403 (J. Appl. Cryst. 2025): hot stage heating rate 10 C/min ASX_WELLS = 192 # AZoM / SickKids: up to 192 liquid samples ASX_TRAY_MIN_K = 277.15 # SickKids: autosampler temperature controlled RT to 4 C CAPILLARY_D_M = 1.0e-3 # SickKids: 1 mm quartz capillary (60 uL); Allec et al. 2015: 1 mm OD, 0.01 mm wall CAPILLARY_WALL_M = 1.0e-5 CAPILLARY_VOLUME_M3 = 60e-9 MU_CELL_VOLUME_M3 = 10e-9 # SickKids: u-Cell 10 uL LINE_LENGTH_M = 0.020 # Allec et al. 2015 (beam length 2 cm); PMC11957403 (slit length 20 mm) VACUUM_READY_PA = 300.0 # Allec et al. 2015: beam path below 3 mbar SDD_NOMINAL_M = 0.317 # PMC11957403, PMC8900854, SASBDB SAXSpace entries KV_DEFAULT_V = 40000.0 # PMC11957403, PMC8900854, PMC10548465: 40 kV and 50 mA MA_DEFAULT_A = 0.050 STRIPS = 1280 # DECTRIS MYTHEN2 R 1K: 1280 strips x 50 um, 8 mm (450 um Si) STRIP_PITCH_M = 50e-6 STRIP_LENGTH_M = 8e-3 SENSOR_THICKNESS_M = 450e-6 MAX_RATE_PER_STRIP = 1.0e6 # DECTRIS: count rate 10^6 counts/s per strip COUNTER_MAX = 2 ** 24 - 1 # DECTRIS: 24-bit dynamic range FRAME_RATE_HZ = 100.0 # DECTRIS: frame rate 100 Hz MODULE_STRIP_OFFSETS_M = (-0.002, 0.062) # interface definition: strip span measured from the arm's radial line ARM_MAX_RAD = SWAXS_MAX_2THETA_RAD - math.atan(MODULE_STRIP_OFFSETS_M[1] / SDD_NOMINAL_M) # 48.9 deg: far edge of the module at 60 deg # ---------------------------------------------------------------- engineering values (evidence = assumption; see parameters) FLUX_LINE_REF = 1.2e9 # photons/s on the sample, line collimation, Cu tube at 40 kV / 50 mA (calibrated on SASDK46 error bars) POINT_FLUX_FRACTION = 0.02 # point / line flux CHAR_EXPONENT = 1.63 # characteristic line intensity ~ I (V/V_K - 1)^1.63 (empirical law) CU_K_EDGE_EV = 8979.0 KV_MAX_V = 40000.0 # Cu sealed tube as operated in the published SAXSpace methods (rated power not published) MA_MAX_A = 0.050 HV_RAMP_V_S = 2000.0 MA_RAMP_A_S = 5.0e-3 BOOT_S = 60.0 CHILLER_START_S = 30.0 POINT_SPOT_LENGTH_M = 0.3e-3 BEAM_TOP_M = 0.12e-3 # block-collimated beam width at the detector: flat top 0.12 mm with 0.04 mm linear edges (FWHM 0.16 mm) BEAM_EDGE_M = 0.04e-3 BEAM_HALF_M = BEAM_TOP_M / 2 + BEAM_EDGE_M BEAMSTOP_HALF_M = 0.15e-3 # semitransparent stop; data are used from 0.2 mm off the zero (q ~ 0.026 nm^-1, spec 0.03) BEAMSTOP_T = 1.0e-3 MASK_HALF_M = 0.20e-3 SDD_SD_M = 0.5e-3 # mechanical tolerance of the true SDD (drawn per instrument) ZERO_SD_M = 0.05e-3 # beam position on the module at arm 0 (drawn per instrument) ZERO_SEARCH_M = 3.0 * ZERO_SD_M # the attenuated primary peak is searched within the 3-sigma zero uncertainty of the hint, ZERO_SEARCH_WIDE_M = 1.0e-3 # then within 1 mm (true zero beyond 3 sigma before the first zero calibration) BEAM_EDGE_RATIO = 0.25 # beam-shaped: a strip between beam edge and stop edge, on both sides, below 1/4 of the peak strip BEAM_ASYMMETRY_MAX = 0.3 # and symmetric: |n(c+d) - n(c-d)| <= 0.3 (n(c+d) + n(c-d)) at d = 25, 50, 75 um V_VAC_M3 = 0.012 S_PUMP_M3_S = 0.4e-3 P_ULT_PA = 30.0 LEAK_PA_M3_S = 1.0e-4 FAULT_LEAK_PA_M3_S = 0.2 VENT_TAU_S = 8.0 DOOR_OPEN_MIN_PA = 0.9 * P_ATM AIR_PATH_M = 0.60 AIR_SCATTER_LENGTH_M = 0.10 STAGE_TAU_S = 20.0 STAGE_RAMP_MAX_K_S = HOT_STAGE_RAMP_K_S ARM_SPEED_RAD_S = math.radians(5.0) STAGE_SPEED_M_S = 1.0e-3 STAGE_TRAVEL_M = 0.010 FLOW_CELL_Y_M = -0.008 # stage Y that brings the flow cell into the beam (interface definition) CAP_MOUNT_SD_M = 0.15e-3 FLOW_CELL_OFFSET_SD_M = 0.03e-3 ALIGN_S = 60.0 ASX_INJECT_M3 = 30e-9 ASX_CARRY_OVER = 0.01 ASX_CARRY_OVER_CLEAN = 1.0e-4 ASX_TRAY_TAU_S = 300.0 ASX_GANTRY_SPEED_M_S = 0.10 DEAD_TIME_S = 1.0e-7 OVEREXPOSURE_RATE = 2.0e7 PARASITIC_LINE = 5.0e-3 # sr^-1 equivalent d dSigma/dOmega at q = 0.05 nm^-1 (Kratky block, line) PARASITIC_POINT = 2.0e-3 FREEZE_K = 263.15 MELT_K = 273.15 BURST_K = 368.15 AGG_T_K = 333.15 AGG_RATE_S = 1.0 / 600.0 AGG_MASS_RATIO = 50.0 AGG_RG_NM = 25.0 PROTEIN_VBAR_ML_MG = 0.73e-3 DRHO_M_PROTEIN_M_KG = 2.2e11 # 2.2e10 cm/g (protein electron density 0.44 e/A^3, vbar 0.73 cm^3/g) MAX_RECORDS = 200 MAX_SAMPLES = 40 ARM_POSITIONS_MAX = 8 SCAN_SETTLE_S = 2.0 LOG_BIN = 0.012 class ActionRejected(ValueError): pass # ---------------------------------------------------------------- schema helpers def number(unit='1', lo=None, hi=None): s = {'type': 'number', 'x-unit': unit} if lo is not None: s['minimum'] = lo if hi is not None: s['maximum'] = hi return s def obj(properties): return dict(type='object', properties=properties, required=list(properties), additionalProperties=False) def nullable(s): return {'anyOf': [s, {'type': 'null'}]} def array(s, minimum=0, maximum=4096): return dict(type='array', items=s, minItems=minimum, maxItems=maximum) def enum(items): return {'type': 'string', 'enum': list(items)} BOOL = {'type': 'boolean'} TEXT = {'type': 'string'} INT = {'type': 'integer', 'x-unit': '1'} def integer(lo, hi): return {'type': 'integer', 'x-unit': '1', 'minimum': lo, 'maximum': hi} def validate(s, v): if 'anyOf' in s: for o in s['anyOf']: try: validate(o, v) return except ActionRejected: pass raise ActionRejected('INVALID_ARGUMENT') k = s.get('type') if k in ('number', 'integer'): if isinstance(v, bool) or not isinstance(v, (int, float)) or not math.isfinite(v) or (k == 'integer' and not float(v).is_integer()): raise ActionRejected('INVALID_ARGUMENT') if not s.get('minimum', -math.inf) <= v <= s.get('maximum', math.inf): raise ActionRejected('INVALID_ARGUMENT') elif k == 'object': if not isinstance(v, dict): raise ActionRejected('INVALID_ARGUMENT') if 'properties' in s: if set(v) != set(s['properties']): raise ActionRejected('INVALID_ARGUMENT') for key, value in v.items(): validate(s['properties'][key], value) elif k == 'array': if not isinstance(v, list) or not s.get('minItems', 0) <= len(v) <= s.get('maxItems', math.inf): raise ActionRejected('INVALID_ARGUMENT') for x in v: validate(s['items'], x) elif k == 'boolean' and type(v) is not bool: raise ActionRejected('INVALID_ARGUMENT') elif k == 'string': if not isinstance(v, str) or len(v) > s.get('maxLength', 10 ** 6) or len(v) < s.get('minLength', 0): raise ActionRejected('INVALID_ARGUMENT') elif k == 'null' and v is not None: raise ActionRejected('INVALID_ARGUMENT') if 'enum' in s and v not in s['enum']: raise ActionRejected('INVALID_ARGUMENT') # ---------------------------------------------------------------- template library _LIB = None def _lib(): global _LIB if _LIB is None: raw = json.loads(LIBRARY_PATH.read_text()) t = {} for k, v in raw['templates'].items(): v = dict(v) if v['kind'] == 'curve': q = np.asarray(v['q_nm_inv'], float) s = np.asarray(v['shape'], float) v['_q'], v['_ls'] = q, np.log(np.clip(s, 1e-12, None)) n = min(12, len(q) - 2) sl, _ = np.polyfit(np.log(q[-n:]), v['_ls'][-n:], 1) v['_tail'] = float(min(-1.0, max(-4.0, sl))) a = v['abs_scale'] v['_i0c'] = float(a['i0_per_c_cm_per_mg_ml']) v['_vbar_ml_mg'] = (a.get('vbar_cm3_g') or (1.0 / a['particle']['density_g_cm3'] if a.get('particle') else 0.73)) * 1e-3 v['_rg_nm'] = v['rg_template_nm'] or v['rg_nm'] or (v['dmax_nm'] / 3.0 if v.get('dmax_nm') else 3.0) v['_protein'] = v['category'] in ('protein', 'complex') and v['tier'] != 'material' elif v['kind'] == 'certified_curve': v['_lq'] = np.log(np.asarray(v['q_nm_inv'], float)) v['_li'] = np.log(np.asarray(v['dsdo_cm'], float)) t[k] = v _LIB = dict(meta={k: v for k, v in raw.items() if k not in ('templates', 'materials')}, templates=t, materials=raw['materials']) return _LIB def library(): return _lib() def template(tid): t = _lib()['templates'].get(tid) if t is None: raise ActionRejected('UNKNOWN_TEMPLATE') return t def material(name): m = _lib()['materials'].get(name) if m is None: raise ActionRejected('UNKNOWN_MATERIAL') return m @functools.lru_cache(maxsize=None) def ka_lines(): """(lambda Ka1, lambda Ka2, weights) of Cu from the library (xraydb/Elam line energies); Kb is removed by the multilayer optics.""" c = _lib()['meta']['constants']['cu_lines_ev'] return HC_EV_M / c['CuKa1'], HC_EV_M / c['CuKa2'], (2.0 / 3.0, 1.0 / 3.0) def mean_wavelength_m(): l1, l2, (w1, w2) = ka_lines() return w1 * l1 + w2 * l2 # ---------------------------------------------------------------- water, glass, air (dSigma/dOmega in 1/cm, q in 1/nm) def water_density_g_cm3(t_c): num = 999.83952 + 16.945176 * t_c - 7.9870401e-3 * t_c ** 2 - 46.170461e-6 * t_c ** 3 + 105.56302e-9 * t_c ** 4 - 280.54253e-12 * t_c ** 5 return num / (1.0 + 16.87985e-3 * t_c) / 1000.0 def water_kappa_per_pa(t_c): num = 50.88496e-8 + 6.163813e-9 * t_c + 1.459187e-11 * t_c ** 2 + 20.08438e-14 * t_c ** 3 - 58.47727e-17 * t_c ** 4 + 410.4110e-20 * t_c ** 5 return num / (1.0 + 19.67348e-3 * t_c) / 1000.0 def water_forward_cm(temp_k): t = min(100.0, max(0.0, temp_k - 273.15)) ne = water_density_g_cm3(t) / 18.01528 * N_AVOGADRO * 10.0 * 1e6 # electrons / m^3 return (ne * R_E_M) ** 2 * K_BOLTZMANN * (t + 273.15) * water_kappa_per_pa(t) / 100.0 def water_cm(q, temp_k): h = _lib()['templates']['water']['waxs_halo'] s = h['fwhm_nm_inv'] / 2.3548 return water_forward_cm(temp_k) * (1.0 + (h['peak_over_forward'] - 1.0) * np.exp(-0.5 * ((q - h['q_peak_nm_inv']) / s) ** 2)) ICE_PEAKS_NM = [(16.06, 1.0), (17.08, 0.55), (18.19, 0.75), (23.6, 0.25), (27.9, 0.30), (30.6, 0.20)] # ice Ih (a ~ 0.452 nm, c ~ 0.736 nm), relative: assumption def ice_cm(q): out = np.full_like(q, 0.012) for qp, rel in ICE_PEAKS_NM: out += 2.0 * rel * np.exp(-0.5 * ((q - qp) / 0.12) ** 2) return out + 1e-6 * np.clip(q, 0.05, None) ** -4 def glass_cm(q): """Vitreous silica of the capillary walls: first sharp diffraction peak near 15.5 nm^-1 (assumption for the absolute level).""" return 0.02 + 0.45 * np.exp(-0.5 * ((q - 15.5) / 1.5) ** 2) def kapton_cm(q): return 0.01 + 0.20 * np.exp(-0.5 * ((q - 12.0) / 2.5) ** 2) def air_cm(q, p_pa, temp_k): n = p_pa / (K_BOLTZMANN * temp_k) * 1e-6 # molecules / cm^3 f = 1.0 / (1.0 + (q / 18.0) ** 2) ** 2 return n * (R_E_M * 100.0) ** 2 * (209.9 * f + 14.4 * (1.0 - f)) def mu_air_per_m(p_pa, temp_k): return material('air')['mu_cu_ka_per_cm'] * 100.0 * (p_pa / P_ATM) * (293.15 / temp_k) # ---------------------------------------------------------------- particle models def s_py(q_nm, r_nm, phi): """Percus-Yevick hard-sphere structure factor (Kinning & Thomas 1984).""" if phi <= 1e-6: return np.ones_like(q_nm) a = (1 + 2 * phi) ** 2 / (1 - phi) ** 4 b = -6 * phi * (1 + phi / 2) ** 2 / (1 - phi) ** 4 g = phi * a / 2 x = np.maximum(2 * q_nm * r_nm, 1e-3) sx, cx = np.sin(x), np.cos(x) G = a * (sx - x * cx) / x ** 2 + b * (2 * x * sx + (2 - x ** 2) * cx - 2) / x ** 3 + g * (-x ** 4 * cx + 4 * ((3 * x ** 2 - 6) * cx + (x ** 3 - 6 * x) * sx + 6)) / x ** 5 s = 1.0 / (1.0 + 24 * phi * G / x) s0 = (1 - phi) ** 4 / (1 + 2 * phi) ** 2 return np.where(x < 2e-2, s0, np.clip(s, 1e-3, None)) def sphere_amp(x): x = np.maximum(x, 1e-6) return np.where(x < 1e-3, 1.0 - x * x / 10.0, 3.0 * (np.sin(x) - x * np.cos(x)) / x ** 3) def schulz_spheres_cm(q_nm, r_nm, rel_sigma, phi, drho_cm2): z = 1.0 / rel_sigma ** 2 - 1.0 r = np.linspace(max(0.1 * r_nm, r_nm * (1 - 5 * rel_sigma)), r_nm * (1 + 6 * rel_sigma), 72) w = np.exp(z * np.log(r / r_nm) - (z + 1) * r / r_nm) w /= w.sum() v = 4.0 / 3.0 * math.pi * (r * 1e-7) ** 3 # cm^3 amp = sphere_amp(np.outer(q_nm, r)) return phi * drho_cm2 ** 2 * (amp ** 2 * (w * v * v)).sum(1) / (w * v).sum() def _peak_set(q_nm, peaks, width_nm, invariant_cm4): """Bragg/ordering peaks carrying a given share of the Porod invariant Q = int q^2 I dq (q in 1/cm).""" out = np.zeros_like(q_nm) tot = sum(w for _, w in peaks) or 1.0 s = width_nm / 2.3548 for qp, w in peaks: qc = qp * 1e7 h = invariant_cm4 * (w / tot) / (qc * qc * (s * 1e7) * math.sqrt(2 * math.pi)) out += h * np.exp(-0.5 * ((q_nm - qp) / s) ** 2) return out def lamellar_cm(q_nm, p): d = p['d_spacing_nm'] delta = p['layer_thickness_nm'] peaks = [] for n in range(1, 9): qn = 2 * math.pi * n / d f = math.sin(qn * delta / 2) / (qn * delta / 2) peaks.append((qn, f * f / (1.0 + 0.15 * n * n))) width = 2 * math.pi * 0.9 / (p['domain_layers'] * d) q_inv = 2 * math.pi ** 2 * p['volume_fraction'] * (1 - p['volume_fraction']) * (p['contrast_1e10_cm2'] * 1e10) ** 2 return _peak_set(q_nm, peaks, width, q_inv) def hexagonal_cm(q_nm, p): a = p['lattice_a_nm'] r = p['pore_radius_nm'] peaks = [] for (h, k), m in {(1, 0): 6, (1, 1): 6, (2, 0): 6, (2, 1): 12, (3, 0): 6, (2, 2): 6}.items(): qhk = 4 * math.pi * math.sqrt(h * h + h * k + k * k) / (math.sqrt(3) * a) x = qhk * r j1 = _bessel_j1(x) peaks.append((qhk, m * (2 * j1 / x) ** 2 / qhk)) width = 2 * math.pi * 0.9 / (p['domain_cells'] * a) phi = p['porosity'] q_inv = 2 * math.pi ** 2 * phi * (1 - phi) * (p['contrast_1e10_cm2'] * 1e10) ** 2 return _peak_set(q_nm, peaks, width, q_inv) def _bessel_j1(x): """J1 by its series / asymptotic form (enough for form factors).""" if x < 8.0: s, term, k = 0.0, x / 2, 0 while abs(term) > 1e-12 and k < 60: s += term k += 1 term *= -(x * x / 4) / (k * (k + 1)) return s return math.sqrt(2 / (math.pi * x)) * math.cos(x - 3 * math.pi / 4) def powder_peaks_cm(q_nm, peaks, crystallite_nm, scale_cm): """Powder Bragg peaks (q, relative intensity) with the Scherrer width of the crystallites; absolute peak height scale_cm (assumption).""" out = np.zeros_like(q_nm) s = 2 * math.pi * 0.94 / crystallite_nm / 2.3548 for qp, rel in peaks: out += scale_cm * rel * np.exp(-0.5 * ((q_nm - qp) / s) ** 2) return out # ---------------------------------------------------------------- template evaluation: dSigma/dOmega (1/cm) of one component def curve_shape(t, q_nm): q = np.asarray(q_nm, float) grid, ls = t['_q'], t['_ls'] out = np.exp(np.interp(q, grid, ls)) hi = q > grid[-1] if hi.any(): out[hi] = math.exp(ls[-1]) * (q[hi] / grid[-1]) ** t['_tail'] return out def srm3600_cm(t, q_nm): lq = np.log(np.clip(q_nm, 1e-4, None)) x, y = t['_lq'], t['_li'] out = np.interp(lq, x, y) lo, hi = lq < x[0], lq > x[-1] if lo.any(): s = np.polyfit(x[:6], y[:6], 1)[0] out[lo] = y[0] + s * (lq[lo] - x[0]) if hi.any(): s = np.polyfit(x[-6:], y[-6:], 1)[0] out[hi] = y[-1] + s * (lq[hi] - x[-1]) return np.exp(out) def component_cm(comp, q_nm, temp_k, phi_total): """dSigma/dOmega (1/cm) of one component of a sample at q (1/nm): template x concentration x structure factor.""" kind = comp['kind'] if kind == 'curve': t = template(comp['template_id']) c = comp['concentration_mg_ml'] i = c * t['_i0c'] * curve_shape(t, q_nm) phi = c * t['_vbar_ml_mg'] if phi > 1e-4: i = i * s_py(q_nm, math.sqrt(5.0 / 3.0) * t['_rg_nm'], min(0.45, phi)) a = comp.get('aggregated_fraction', 0.0) if a > 0.0: rg = AGG_RG_NM i = i * (1.0 - a) + c * a * t['_i0c'] * AGG_MASS_RATIO * np.exp(-(q_nm * rg) ** 2 / 3.0) / (1.0 + (q_nm * rg) ** 4 / 9.0) return i if kind == 'sphere_model': t = template(comp['template_id']) au = t['particle'] phi = comp['concentration_mg_ml'] * 1e-3 / au['density_g_cm3'] drho = (au['sld_cu_ka_1e10_cm2'] - material('water')['sld_cu_ka_1e10_cm2']) * 1e10 return schulz_spheres_cm(q_nm, t['mean_diameter_nm'] / 2, t['schulz_rel_sigma'], phi, drho) if kind == 'certified_curve': return srm3600_cm(template(comp['template_id']), q_nm) if kind == 'lamellar_powder': t = template(comp['template_id']) return powder_peaks_cm(q_nm, [(p['q_nm_inv'], p['rel_intensity']) for p in t['peaks']], t['domain_size_nm'], t['i001_peak_cm']) + 0.05 if kind == 'crystal_powder': t = template(comp['template_id']) return powder_peaks_cm(q_nm, [(r['q_nm_inv'], r['rel_intensity']) for r in t['reflections']], t['crystallite_nm'], t['strongest_peak_cm']) + 0.03 if kind == 'model_spheres': p = comp['parameters'] m = material(p['material']) drho = (m['sld_cu_ka_1e10_cm2'] - (material(p['matrix'])['sld_cu_ka_1e10_cm2'] if p['matrix'] != 'vacuum' else 0.0)) * 1e10 i = schulz_spheres_cm(q_nm, p['radius_nm'], p['rel_sigma'], p['volume_fraction'], drho) return i * s_py(q_nm, p['radius_nm'], min(0.45, p['volume_fraction'])) if p['volume_fraction'] > 0.01 else i if kind == 'model_lamellar': return lamellar_cm(q_nm, comp['parameters']) if kind == 'model_hexagonal': return hexagonal_cm(q_nm, comp['parameters']) raise ActionRejected('UNKNOWN_TEMPLATE') # ---------------------------------------------------------------- detector geometry and smearing STRIP_S = MODULE_STRIP_OFFSETS_M[0] + (np.arange(STRIPS) + 0.5) * STRIP_PITCH_M # strip centres along the module from the arm's radial line _GL_X, _GL_W = np.polynomial.legendre.leggauss(10) def _trapezoid_nodes(n=9): x = np.linspace(-BEAM_HALF_M, BEAM_HALF_M, n) w = np.clip((BEAM_HALF_M - np.abs(x)) / BEAM_EDGE_M, 0.0, 1.0) w[0] = w[-1] = 0.0 x, w = x[1:-1], w[1:-1] return x, w / w.sum() _BW_X, _BW_W = _trapezoid_nodes(11) def beam_fraction(lo, hi, centre): """Fraction of the trapezoidal beam profile (flat top BEAM_TOP_M, linear edges BEAM_EDGE_M, centred at centre) between lo and hi (m).""" a, e = BEAM_TOP_M / 2, BEAM_EDGE_M def F(x): v = np.asarray(x, float) - centre return np.select([v <= -a - e, v <= -a, v <= a, v <= a + e], [0.0, (v + a + e) ** 2 / (2 * e), e / 2 + (v + a), e / 2 + 2 * a + e / 2 - (a + e - v) ** 2 / (2 * e)], 2 * a + e) / (2 * a + e) return F(hi) - F(lo) def length_kernel(collimation): """Nodes (m, >= 0) and weights of the slit-length weighting W = beam length profile (x) strip acceptance, int W = strip length (8 mm). Line: 20 mm beam, point: 0.3 mm spot; the 1D strips always integrate 8 mm along their length.""" lb = LINE_LENGTH_M if collimation == 'line' else POINT_SPOT_LENGTH_M ld = STRIP_LENGTH_M a, b = abs(lb - ld) / 2.0, (lb + ld) / 2.0 nodes, weights = [], [] for lo, hi in ((0.0, a), (a, b)): if hi - lo < 1e-12: continue x = lo + (hi - lo) * (_GL_X + 1.0) / 2.0 w = _GL_W * (hi - lo) / 2.0 wx = np.where(x <= a, min(lb, ld) / lb, (b - x) / lb) # trapezoid height: overlap length / beam length nodes.append(x) weights.append(2.0 * w * wx) # symmetric: both signs of the offset x, w = np.concatenate(nodes), np.concatenate(weights) return x, w * (ld / w.sum()) def strip_geometry(arm_rad, sdd_m, zero_m): """True in-plane angle (rad), distance to the sample (m) and cos(incidence) of every strip.""" ds = STRIP_S - zero_m phi = np.arctan2(ds, sdd_m) return arm_rad + phi, np.hypot(sdd_m, ds), np.cos(phi) def primary_peak(counts, zero_hint_m): """Centre and integral of the attenuated primary beam behind the semitransparent stop, from the counts themselves. Every local maximum is a candidate; it is refined by the count centroid of the strips wholly behind a stop centred there (half-width minus half a strip) until the centroid is a fixed point, and accepted only if (a) the fixed point lies within the 3-sigma zero uncertainty (0.15 mm) of the hint - or, when nothing qualifies there (an instrument whose true zero lies further from nominal before its first zero calibration), within 1 mm; (b) the strongest window strip lies inside the beam half-width; (c) it is beam-shaped: on BOTH sides, between the beam edge (0.1 mm) and the stop edge (0.15 mm), a strip holds less than a quarter of the peak strip (the 'moat' of attenuated scatter behind the stop), and the profile is symmetric about the centre within 30 % at 25, 50 and 75 um (the attenuated beam is a symmetric trapezoid; a maximum of unattenuated scattering at the stop edge - even a steeply falling one - has the 1e-3 stop on one side only). The largest accepted window wins; (None, 0) when none.""" n = np.asarray(counts, float) half = BEAMSTOP_HALF_M - STRIP_PITCH_M / 2.0 fixed = {} for j in np.where(np.abs(STRIP_S - zero_hint_m) <= ZERO_SEARCH_WIDE_M)[0]: if n[j] <= 0 or (j > 0 and n[j] < n[j - 1]) or (j < STRIPS - 1 and n[j] < n[j + 1]): continue c, converged = STRIP_S[j], False for _ in range(12): m = np.abs(STRIP_S - c) <= half if n[m].sum() <= 0: break c_new = float((n[m] * STRIP_S[m]).sum() / n[m].sum()) converged = abs(c_new - c) < 0.5e-6 c = c_new if converged: break if not converged: continue m = np.abs(STRIP_S - c) <= half peak = n[m].max() if abs(STRIP_S[m][int(np.argmax(n[m]))] - c) > BEAM_HALF_M: continue moat = True # behind the stop but beyond the beam, on BOTH sides: only attenuated scatter for side in (-1.0, 1.0): band = (side * (STRIP_S - c) >= BEAM_HALF_M - 0.01e-3) & (side * (STRIP_S - c) <= BEAMSTOP_HALF_M + 0.01e-3) if not band.any() or n[band].min() > BEAM_EDGE_RATIO * peak: moat = False # the attenuated beam is a symmetric trapezoid; a maximum of unattenuated scattering at the stop edge has the 1e-3 stop on one side only for d in (0.025e-3, 0.05e-3, 0.075e-3): a, b = np.interp(c + d, STRIP_S, n), np.interp(c - d, STRIP_S, n) if abs(a - b) > BEAM_ASYMMETRY_MAX * max(a + b, 1.0): moat = False if moat: fixed[round(c, 7)] = (c, float(n[m].sum())) for reach in (ZERO_SEARCH_M, ZERO_SEARCH_WIDE_M): ok = [v for v in fixed.values() if abs(v[0] - zero_hint_m) <= reach] if ok: return max(ok, key=lambda v: v[1]) return None, 0.0 def indicated_axes(arm_rad, sdd_cal_m, zero_cal_m): tt, _, _ = strip_geometry(arm_rad, sdd_cal_m, zero_cal_m) lam = mean_wavelength_m() return tt, 4.0 * math.pi / lam * np.sin(np.abs(tt) / 2.0) def polarisation(two_theta): return 0.5 * (1.0 + np.cos(two_theta) ** 2) def detector_efficiency(): si = material('silicon') return 1.0 - math.exp(-si['mu_cu_ka_per_cm'] * 100.0 * SENSOR_THICKNESS_M) def expected_rates(scatter_fn, arm_rad, sdd_m, zero_m, collimation, flux): """Expected scattered count rate (1/s) of every strip. scatter_fn(q_nm) -> sum over scatterers of (attenuation-weighted) thickness (cm) x dSigma/dOmega (1/cm) (per sr). Integrates the slit-length offsets (out-of-plane angle psi, cos 2theta_eff = cos 2theta cos psi), the beam width (trapezoid, in plane), the Ka1/Ka2 doublet, polarisation and flat-module solid angles; detector efficiency of 450 um Si at Cu Ka.""" tt, r, cosi = strip_geometry(arm_rad, sdd_m, zero_m) lx, lw = length_kernel(collimation) (l1, l2, (w1, w2)) = ka_lines() acc = np.zeros(STRIPS) for gx, gw in zip(_BW_X, _BW_W): tt_w = arm_rad + np.arctan2(STRIP_S + gx - zero_m, sdd_m) c2 = np.cos(tt_w)[:, None] * np.cos(np.arctan2(lx[None, :], r[:, None])) teff = np.arccos(np.clip(c2, -1.0, 1.0)) val = np.zeros_like(teff) for lam, wl in ((l1, w1), (l2, w2)): q_nm = 4.0 * math.pi / lam * np.sin(teff / 2.0) * 1e-9 val += wl * scatter_fn(q_nm.ravel()).reshape(teff.shape) acc += gw * (val * polarisation(teff) * lw[None, :]).sum(1) return flux * detector_efficiency() * STRIP_PITCH_M * cosi ** 3 / sdd_m ** 2 * acc def direct_rates(arm_rad, zero_m, collimation, flux_transmitted, stop_centre_m): """Count rate of the transmitted primary beam on each strip (arm at 0): trapezoidal profile centred at the true zero, the part of the beam length seen by the 8 mm strips, attenuated 1e-3 where the semitransparent stop (centred on the beam, shifted by a fault) covers the strip.""" if abs(arm_rad) > 1e-9: return np.zeros(STRIPS) capture = STRIP_LENGTH_M / (LINE_LENGTH_M if collimation == 'line' else STRIP_LENGTH_M) frac = beam_fraction(STRIP_S - STRIP_PITCH_M / 2, STRIP_S + STRIP_PITCH_M / 2, zero_m) stop = np.where(np.abs(STRIP_S - stop_centre_m) < BEAMSTOP_HALF_M, BEAMSTOP_T, 1.0) return flux_transmitted * detector_efficiency() * capture * frac * stop def parasitic_fn(collimation): amp = PARASITIC_LINE if collimation == 'line' else PARASITIC_POINT return lambda q_nm: amp * (np.clip(q_nm, 0.02, None) / 0.05) ** -3.0 * np.exp(-q_nm / 1.5) def smear_curve(q_nm, i_true_fn, collimation, sdd_m=SDD_NOMINAL_M): """Slit-length smeared intensity at q (small-angle form): int W(dy) I(sqrt(q^2 + t^2)) / int W, t = (4 pi / lambda) sin(atan(dy/sdd)/2).""" lx, lw = length_kernel(collimation) lam = mean_wavelength_m() t = 4.0 * math.pi / lam * np.sin(np.arctan2(lx, sdd_m) / 2.0) * 1e-9 qq = np.sqrt(np.asarray(q_nm)[:, None] ** 2 + t[None, :] ** 2) return (i_true_fn(qq.ravel()).reshape(qq.shape) * lw[None, :]).sum(1) / lw.sum() # ---------------------------------------------------------------- capabilities CAPS = {} def cap(k, s, o, e, c, meaning, visibility='agent', kind='device_command'): CAPS[k] = dict(input_schema=s, output_schema=o, example_arguments=e, component_ids=list(c) if isinstance(c, (list, tuple)) else [c], function_zh=meaning, visibility=visibility, kind=kind, effects=[]) HOLDERS = ['capillary_1mm', 'mu_cell', 'paste_cell', 'solid_holder'] HOLDER_PATH_M = {'capillary_1mm': CAPILLARY_D_M, 'mu_cell': 1.0e-3, 'paste_cell': 1.0e-3, 'solid_holder': None, 'flow_cell': CAPILLARY_D_M} HOLDER_VOLUME_M3 = {'capillary_1mm': CAPILLARY_VOLUME_M3, 'mu_cell': MU_CELL_VOLUME_M3, 'paste_cell': None, 'solid_holder': None} STAGE_TYPES = ['tcstage_peltier', 'tcstage_extended'] FORMS = ['solution', 'dispersion', 'solid', 'powder'] MODELS = ['model_spheres', 'model_lamellar', 'model_hexagonal'] FAULTS = ['vacuum_leak', 'tube_aged', 'beamstop_misaligned', 'capillary_bubble', 'chiller_failure'] PLANT_EXAMPLE = dict(room_k=295.15, mains_voltage_v=230.0, noise_seed=1) PLANT = obj(dict(room_k=number('K', 283.15, 308.15), mains_voltage_v=number('V', 0.0, 260.0), noise_seed=INT)) COMPONENT = obj(dict(template_id=TEXT, concentration_kg_m3=nullable(number('kg/m^3', 0.0, 500.0)), model_parameters=nullable({'type': 'object'}))) SAMPLE = obj(dict(sample_id=dict(type='string', minLength=1, maxLength=40), form=enum(FORMS), solvent=enum(['water', 'none']), volume_m3=number('m^3', 0.0, 2.0e-6), thickness_m=nullable(number('m', 1.0e-5, 5.0e-3)), components=array(COMPONENT, 0, 4))) SAMPLE_EXAMPLE = dict(sample_id='lysozyme_5', form='solution', solvent='water', volume_m3=200e-9, thickness_m=None, components=[dict(template_id='sasbdb_sasdrm8_lysozyme_c', concentration_kg_m3=5.0, model_parameters=None)]) OPERATION = obj(dict(operation_id=TEXT)) SOURCE = obj(dict(library=TEXT, note_zh=TEXT)) STATUS = enum(['running', 'completed', 'failed', 'cancelled']) SEGMENT = obj(dict(arm_angle_rad=number('rad'), counts=array(integer(0, COUNTER_MAX * 1000), STRIPS, STRIPS), two_theta_rad=array(number('rad'), STRIPS, STRIPS), q_per_m=array(number('1/m', 0.0), STRIPS, STRIPS))) FRAME = obj(dict(record_id=TEXT, status=STATUS, kind=enum(['saxs', 'swaxs']), collimation=enum(['line', 'point']), exposure_s=number('s'), frames=integer(1, 1000), sample_position=enum(['capillary', 'flow_cell', 'between']), holder=nullable(TEXT), sample_label=nullable(TEXT), temperature_indicated_k=nullable(number('K')), pressure_indicated_pa=nullable(number('Pa', 0.0)), voltage_v=number('V', 0.0), current_a=number('A', 0.0), segments=array(SEGMENT, 0, ARM_POSITIONS_MAX), primary_beam_counts=nullable(number('1', 0.0)), saturated_strips=INT, sdd_indicated_m=number('m'), zero_indicated_m=number('m'), error_code=nullable(TEXT), started_s=number('s'), finished_s=nullable(number('s')), template_source=SOURCE)) REDUCED = obj(dict(reduced_id=TEXT, record_id=TEXT, background_record_id=nullable(TEXT), calibration_id=nullable(TEXT), absolute=BOOL, desmeared=BOOL, thickness_m=number('m', 0.0), q_per_m=array(number('1/m', 0.0), 0, 600), intensity=array(number('1/m'), 0, 600), sigma=array(number('1/m', 0.0), 0, 600), intensity_unit=enum(['1/m', 'relative']), transmission_ratio=nullable(number('1', 0.0)), q_min_valid_per_m=number('1/m', 0.0), notes_zh=TEXT)) CALIB = obj(dict(calibration_id=TEXT, standard=enum(['water', 'glassy_carbon']), record_id=TEXT, background_record_id=nullable(TEXT), factor=number('1'), relative_uncertainty=number('1', 0.0), temperature_k=nullable(number('K')), q_range_per_m=array(number('1/m', 0.0), 2, 2))) PEAK = obj(dict(q_per_m=number('1/m', 0.0), d_spacing_m=number('m', 0.0), fwhm_per_m=number('1/m', 0.0), height=number('1'), prominence_sigma=number('1', 0.0))) EVENT = obj(dict(time_s=number('s'), kind=enum(['power', 'generator', 'vacuum', 'stage', 'sample', 'autosampler', 'acquisition', 'calibration', 'warning', 'error', 'fault']), code=TEXT, message_zh=TEXT)) LEDGER_KEYS = ['photons_incident', 'photons_attenuated_air', 'photons_attenuated_windows', 'photons_attenuated_sample', 'photons_direct_stopped', 'photons_direct_off_detector', 'photons_direct_undetected', 'photons_direct_detected', 'photons_scattered_detected', 'photons_residual', 'liquid_provided_m3', 'liquid_on_bench_m3', 'liquid_in_holder_m3', 'liquid_in_wells_m3', 'liquid_in_flow_cell_m3', 'liquid_waste_m3', 'liquid_residual_m3', 'solute_provided_kg', 'solute_on_bench_kg', 'solute_in_holder_kg', 'solute_in_wells_kg', 'solute_in_flow_cell_kg', 'solute_waste_kg', 'solute_residual_kg', 'tube_energy_j', 'tube_on_time_s'] LEDGER = obj({k: number('1' if k.startswith('photons') else 'm^3' if k.endswith('_m3') else 'kg' if k.endswith('_kg') else 'J' if k.endswith('_j') else 's') for k in LEDGER_KEYS}) WELL = dict(type='string', pattern='^[AB][A-H](0[1-9]|1[0-2])$', maxLength=4) cap('plant.configure', PLANT, obj(dict(configured=BOOL)), PLANT_EXAMPLE, ['generator_cabinet', 'chiller_cabinet'], '宿主声明实验室条件:室温、供电电压(额定值未公开,按230V±10%工程判断)与噪声随机数种子(只在首次声明时生效;决定仪器的真实样品到探测器距离与零点误差、毛细管安装偏差与计数噪声)', 'evaluator', 'configuration') cap('sample.provide', SAMPLE, obj(dict(sample_id=TEXT)), SAMPLE_EXAMPLE, ['capillary_holder'], '宿主在实验台上放入一个样品:溶液/分散液(水或缓冲液,模板库物质与浓度kg/m³=mg/mL)、固体(厚度)或粉末;模板=SASBDB实测曲线、NIST玻璃碳、山嵛酸银、硅粉、NIST金纳米颗粒' '或用户参数模型(球、层状、六方孔)', 'evaluator', 'configuration') cap('fault.inject', obj(dict(fault=enum(FAULTS), active=BOOL)), obj(dict(faults=array(TEXT))), dict(fault='vacuum_leak', active=True), ['sample_chamber'], '故障注入(评估者):真空泄漏、光管老化(通量×0.6)、束挡偏移0.5mm(主束直射探测器)、毛细管气泡(束内光程×0.4)、冷却水机停机', 'evaluator', 'configuration') cap('power.set', obj(dict(enabled=BOOL)), obj(dict(enabled=BOOL)), dict(enabled=True), ['electronics_rack', 'chiller_cabinet'], '主电源:接通后约60s SAXSdrive启动,真空泵、冷却水机(约30s建立流量)、探测器与样品台控制器上电;断开时高压关闭、快门关闭、泵停止(光路缓慢漏气)') cap('system.acknowledge', obj({}), obj(dict(acknowledged=TEXT)), {}, 'monitor', '确认并清除系统级错误(MAINS_FAULT:供电恢复后;SAMPLE_BURST:破裂的样品架已取出后)') cap('generator.set_key', obj(dict(on=BOOL)), obj(dict(on=BOOL)), dict(on=True), ['hv_enable_selector', 'key_lock_body'], '发生器钥匙开关:I位允许开高压,0位禁止并立即关高压(钥匙由管理员保管)', kind='robot_skill') cap('generator.xray_on', obj({}), obj(dict(xray_on=BOOL)), {}, ['button_xray_on', 'generator_module'], 'X-RAY ON键:须通电、钥匙在I、急停释放、无待确认故障、冷却水流量正常;高压按2kV/s、管电流按5mA/s升到设定值(工程),警示灯亮') cap('generator.xray_off', obj({}), obj(dict(xray_on=BOOL)), {}, ['button_xray_off', 'generator_module'], 'X-RAY OFF键:关闭高压(快门随之关闭,运行中的采集失败)') cap('generator.acknowledge', obj({}), obj(dict(acknowledged=TEXT)), {}, ['button_standby', 'generator_module'], 'STANDBY键:确认并清除发生器待确认故障(急停须已释放;冷却水不足须已恢复)') cap('generator.emergency_stop', obj({}), obj(dict(latched=BOOL)), {}, ['button_emergency_stop', 'generator_module'], '急停按钮:立即切断高压、关闭快门并自锁') cap('generator.release_emergency_stop', obj({}), obj(dict(latched=BOOL)), {}, ['button_emergency_stop'], '旋转释放急停(之后须按STANDBY确认)', kind='robot_skill') cap('generator.set_power', obj(dict(voltage_v=number('V', 20000.0, KV_MAX_V), current_a=number('A', 0.005, MA_MAX_A))), obj(dict(voltage_v=number('V'), current_a=number('A'))), dict(voltage_v=KV_DEFAULT_V, current_a=MA_DEFAULT_A), ['generator_module', 'xray_tube'], '设定管电压20–40kV与管电流5–50mA(Cu密封管;已发表SAXSpace方法均为40kV/50mA;额定功率未公开);高压开着时按斜率升降') cap('vacuum.set_pump', obj(dict(on=BOOL)), obj(dict(on=BOOL)), dict(on=True), ['vacuum_hose', 'chiller_cabinet'], '抽真空(泵阀开、放气阀关)或放气(放气阀开):光路与样品室为一个体积;门开着时不能抽;就绪压力<3mbar(Allec等2015)') cap('chamber.set_door', obj(dict(open=BOOL)), obj(dict(open=BOOL)), dict(open=True), ['door_sample_chamber', 'sample_chamber'], '开/关样品室前门:只在放气后(>0.9atm)能打开;门开着时快门联锁关闭', kind='robot_skill') cap('stage.mount', obj(dict(stage_type=enum(STAGE_TYPES))), obj(dict(stage_type=TEXT)), dict(stage_type='tcstage_peltier'), ['stage_base', 'tc_stage'], '更换插拔式样品台:TCStage帕尔贴(−30…150°C,设施页)或扩展温控台(−150…600°C,厂家范围);StageMaster自动识别;须门开、样品架空、台温在室温±5K', kind='robot_skill') cap('sample.load', obj(dict(sample_id=nullable(TEXT), holder=enum(HOLDERS))), obj(dict(sample_id=nullable(TEXT), holder=TEXT)), dict(sample_id='lysozyme_5', holder='capillary_1mm'), ['capillary_holder', 'door_sample_chamber'], '把实验台上的样品装入样品架并放到毛细管座:1mm石英毛细管(液体,取60µL)、µ-Cell(液体,10µL)、PasteCell(粉末/膏体)、固体样品架(膜/板);sample_id为null时放入空的1mm石英毛细管' '(水标定与空管背景用);须门开、无采集、样品架空', kind='robot_skill') cap('sample.unload', obj({}), obj(dict(sample_id=nullable(TEXT))), {}, ['capillary_holder', 'door_sample_chamber'], '取出毛细管座上的样品架(液体进废液,固体/粉末回实验台);须门开、无采集', kind='robot_skill') cap('stage.set_temperature', obj(dict(temperature_k=number('K', EXTENDED_STAGE_RANGE_K[0], EXTENDED_STAGE_RANGE_K[1]))), obj(dict(temperature_k=number('K'))), dict(temperature_k=298.15), ['tc_stage'], '设定样品台温度(TCStage帕尔贴−30…150°C;扩展台−150…600°C);实际温度按≤10°C/min斜率与20s时间常数逼近,控温±0.1°C(厂家)') cap('stage.move', obj(dict(y_m=number('m', -STAGE_TRAVEL_M, STAGE_TRAVEL_M), z_m=number('m', -STAGE_TRAVEL_M, STAGE_TRAVEL_M))), obj(dict(y_m=number('m'), z_m=number('m'))), dict(y_m=0.0, z_m=0.0), ['stage_y', 'stage_z'], 'StageMaster YZ台移动到目标(±10mm,1mm/s,工程值):只写目标,位置随step推进;Y=0为毛细管位、Y=−8mm为流通池位') cap('stage.select_position', obj(dict(position=enum(['capillary', 'flow_cell']))), obj(dict(y_m=number('m'))), dict(position='flow_cell'), ['stage_y'], '把毛细管位(Y=0)或流通池位(Y=−8mm)移入光束(Z归零)') cap('stage.auto_align', obj({}), OPERATION, {}, ['stage_y', 'stage_z', 'detector_arm'], 'TrueFocus自动对准(异步,约60s):开快门扫描Y,按透过率最小找到毛细管轴并把Y移到那里;须X射线就绪、门关、真空就绪、探测器在SAXS位') cap('collimation.set_mode', obj(dict(mode=enum(['line', 'point']))), obj(dict(mode=TEXT)), dict(mode='line'), ['collimation_block'], 'Kratky块准直切换线准直(20mm线束,通量高、有狭缝长度模糊)或点准直(通量约为线准直的2%,工程值;设施页:线准直可切换为点准直);须无采集') cap('detector.move_arm', obj(dict(angle_rad=number('rad', 0.0, ARM_MAX_RAD))), obj(dict(angle_rad=number('rad'))), dict(angle_rad=0.0), ['detector_arm', 'arc_rail'], '探测器2θ臂转到目标角(0=SAXS位;最大48.9°时模块外缘到60°,TrueSWAXS);只写目标,按5°/s转动(工程)') cap('acquisition.start', obj(dict(exposure_s=number('s', 0.1, 7200.0), frames=integer(1, 1000))), OPERATION, dict(exposure_s=600.0, frames=3), ['detector_arm', 'shutter_housing', 'xray_tube'], '在当前臂位采集(异步):总曝光=帧数×单帧曝光,快门只在曝光期间打开;须X射线在设定值、门关、真空就绪(<3mbar)或已放气(空气中测量)、探测器臂静止;返回1280条带计数、' '按当前标定换算的2θ与q、主束计数;不给样品真实组成') cap('acquisition.swaxs_scan', obj(dict(arm_angles_rad=array(number('rad', 0.0, ARM_MAX_RAD), 1, ARM_POSITIONS_MAX), exposure_s=number('s', 0.1, 3600.0))), OPERATION, dict(arm_angles_rad=[0.0, 0.18, 0.36, 0.54, 0.72, 0.85], exposure_s=120.0), ['detector_arm', 'shutter_housing'], 'TrueSWAXS扫描(异步):臂依次转到各角度(5°/s,到位稳定2s)并采集,覆盖到60°2θ;返回各段计数与2θ/q') cap('acquisition.result', obj(dict(record_id=TEXT)), FRAME, dict(record_id='sx-1'), 'monitor', '读取采集记录(本调用者可见)', 'agent', 'query') cap('calibration.zero_angle', obj(dict(record_id=TEXT)), obj(dict(zero_m=number('m'), shift_m=number('m'))), dict(record_id='sx-1'), ['beamstop', 'detector_arm'], '零角标定:用一条SAXS位记录里经半透明束挡衰减的主束峰位定零点,更新之后记录的2θ/q换算', 'agent', 'configuration') cap('calibration.q_scale', obj(dict(record_id=TEXT, calibrant=enum(['silver_behenate']))), obj(dict(sdd_m=number('m'), peaks_used=INT, residual_per_m=number('1/m'))), dict(record_id='sx-2', calibrant='silver_behenate'), ['detector_arm'], 'q标定:用山嵛酸银(d001=5.838nm)记录的各级峰位拟合样品到探测器距离,更新之后记录的q换算', 'agent', 'configuration') cap('calibration.absolute', obj(dict(record_id=TEXT, background_record_id=nullable(TEXT), standard=enum(['water', 'glassy_carbon']), thickness_m=number('m', 1e-5, 5e-3))), CALIB, dict(record_id='sx-3', background_record_id='sx-4', standard='water', thickness_m=1.0e-3), 'monitor', '绝对强度标定:水(dΣ/dΩ=(n_e r_e)²k_BTκ_T,扣空毛细管,q 1–3nm⁻¹)或NIST SRM 3600玻璃碳(1.055mm,认证曲线0.08–2.5nm⁻¹,按仪器狭缝核模糊后比较);返回标定因子', 'agent', 'analysis') cap('data.reduce', obj(dict(record_id=TEXT, background_record_id=nullable(TEXT), calibration_id=nullable(TEXT), thickness_m=number('m', 1e-5, 5e-3), desmear=BOOL)), REDUCED, dict(record_id='sx-5', background_record_id='sx-6', calibration_id='cal-1', thickness_m=1.0e-3, desmear=True), 'monitor', '数据处理:按各自透过主束归一、校正立体角与偏振、对数分箱(≤600点,泊松误差)、扣背景、除厚度、乘绝对标定因子(此时单位为1/m)、可做正则化去模糊(线准直:20mm线束×8mm条带核;点准直:8mm条带核)', 'agent', 'analysis') cap('data.result', obj(dict(reduced_id=TEXT)), REDUCED, dict(reduced_id='red-1'), 'monitor', '读取处理后的曲线(本调用者可见)', 'agent', 'query') cap('analysis.guinier', obj(dict(reduced_id=TEXT, qrg_max=number('1', 0.5, 1.5))), obj(dict(rg_m=number('m', 0.0), rg_sigma_m=number('m', 0.0), i0=number('1/m'), i0_sigma=number('1/m', 0.0), q_min_per_m=number('1/m'), q_max_per_m=number('1/m'), points=INT, reduced_chi2=number('1', 0.0))), dict(reduced_id='red-1', qrg_max=1.3), 'monitor', 'Guinier分析:自动选取q·Rg≤qrg_max的低q段拟合lnI–q²,给出回转半径Rg与I(0)', 'agent', 'analysis') cap('analysis.molecular_weight', obj(dict(reduced_id=TEXT, concentration_kg_m3=number('kg/m^3', 0.01, 500.0), drho_m_m_kg=number('m/kg', 1e9, 1e12))), obj(dict(molecular_weight_kg_mol=number('kg/mol', 0.0), i0_per_c=number('m^2/kg'))), dict(reduced_id='red-1', concentration_kg_m3=5.0, drho_m_m_kg=DRHO_M_PROTEIN_M_KG), 'monitor', '由绝对强度的I(0)/c求分子量:M=I(0)/c·N_A/(Δρ_M)²(蛋白默认Δρ_M=2.2×10¹¹m/kg);须绝对标定且已去模糊的曲线(线、点准直都有条带长度模糊)', 'agent', 'analysis') cap('analysis.peaks', obj(dict(reduced_id=TEXT)), obj(dict(peaks=array(PEAK, 0, 16))), dict(reduced_id='red-1'), 'monitor', '峰分析:找出高于5σ的散射峰,给出q、d=2π/q与半高宽(层状/六方有序、晶体峰)', 'agent', 'analysis') cap('asx.set_door', obj(dict(open=BOOL)), obj(dict(open=BOOL)), dict(open=True), ['door_autosampler'], '开/关自动进样器前门(放样前后);门开着时不能进样', kind='robot_skill') cap('asx.load_well', obj(dict(sample_id=TEXT, well=WELL, volume_m3=number('m^3', 1e-8, 1e-6))), obj(dict(well=TEXT, volume_m3=number('m^3'))), dict(sample_id='lysozyme_5', well='AA01', volume_m3=100e-9), ['asx_tray', 'door_autosampler'], '把实验台上的液体样品移入样品盘孔位(两块96孔板AA01–BH12,共192孔);须进样器门开', kind='robot_skill') cap('asx.unload_well', obj(dict(well=WELL)), obj(dict(well=TEXT)), dict(well='AA01'), ['asx_tray'], '取走孔位中的剩余样品(进废液);须进样器门开', kind='robot_skill') cap('asx.set_tray_temperature', obj(dict(temperature_k=number('K', ASX_TRAY_MIN_K, 308.15))), obj(dict(temperature_k=number('K'))), dict(temperature_k=283.15), ['asx_tray'], '设定样品盘温度(4°C至室温,设施页);按300s时间常数逼近(工程)') cap('asx.inject', obj(dict(well=WELL)), OPERATION, dict(well='AA01'), ['asx_gantry_x', 'asx_gantry_y', 'asx_needle_z', 'flow_cell'], '自动进样(异步,约33s):针移到孔位吸取30µL(工程)并推入1mm石英流通池;上一样品残留1%(未清洗)或0.01%(清洗后)混入(工程);须通电、进样器门关、无采集') cap('asx.clean', obj({}), OPERATION, {}, ['flow_cell', 'asx_needle_z'], '流通池与针清洗(异步,约110s):水/清洗液冲洗并吹干,流通池变空') cap('records.list', obj({}), obj(dict(records=array(TEXT), reduced=array(TEXT), calibrations=array(TEXT))), {}, 'monitor', '列出本调用者可见的记录', 'agent', 'query') cap('events.read', obj(dict(since_s=number('s', 0.0))), obj(dict(events=array(EVENT), dropped=INT)), dict(since_s=0.0), 'monitor', '读取事件与错误日志', 'agent', 'query') cap('ledger.read', obj({}), LEDGER, {}, 'generator_cabinet', '受限:光子账(入射、空气/窗/样品衰减(按各自光学厚度分摊)、主束被束挡吸收、落在模块外、穿过传感器未探测、被探测;散射探测为衰减的一部分)、液体体积与溶质质量账、光管电能与开机时间', 'evaluator', 'query') cap('provenance.read', obj({}), obj(dict(library=TEXT, templates=array(TEXT))), {}, 'monitor', '受限:本实例用到的模板', 'evaluator', 'query') cap('sim.step', obj(dict(dt_s=number('s', 0.0, 86400.0))), obj(dict(time_s=number('s'))), dict(dt_s=1.0), 'electronics_rack', '推进统一宿主时钟', 'evaluator', 'simulation') UNSUPPORTED = { 'detector.eiger_2d': '2D EIGER R探测器为选配(厂家规格列出),本配置为MYTHEN2 R 1K一维探测器。', 'stage.gisaxs': 'GI-SAXS掠入射样品台为选配,本资产未实现掠入射几何。', 'stage.humidity': '湿度样品台为选配,本资产未实现。', 'stage.tensile': '拉伸样品台为选配,本资产未实现。', 'source.change_anode': '更换Mo靶密封管(厂家:Cu或Mo)需要维修服务;本配置固定为Cu管。', 'analysis.pddf_modelling': '间接傅里叶变换p(r)、从头建模与形状分析(厂家PCG软件)在本资产未实现(只实现Guinier、分子量与峰位)。', 'hardware.connect': '没有真实SAXSpace、SAXSdrive或探测器的通讯接口。', 'robot.contact_handling': '机器人夹持毛细管、样品架与钥匙的接触/力控没有实现与验证(装卸为过程层技能,由宿主或场景代理)。', 'accuracy.certification': '没有厂家q范围、分辨率与强度的验收或标定证书。', } UNSUPPORTED_COMPONENTS = {'detector.eiger_2d': ['detector_arm'], 'stage.gisaxs': ['tc_stage'], 'stage.humidity': ['tc_stage'], 'stage.tensile': ['tc_stage'], 'source.change_anode': ['xray_tube'], 'analysis.pddf_modelling': ['monitor'], 'hardware.connect': ['electronics_rack'], 'robot.contact_handling': ['capillary_holder'], 'accuracy.certification': ['collimation_block']} for _k, _v in UNSUPPORTED.items(): cap(_k, obj({}), obj({}), {}, UNSUPPORTED_COMPONENTS[_k], '不支持:' + _v) # ---------------------------------------------------------------- state slots SLOTS = {} def slot(k, schema, unit, origin, component, meaning, visibility='agent', reference=None): SLOTS[k] = dict(schema=schema, unit=unit, origin=origin, component=component, meaning=meaning, visibility=visibility, reference=reference) ABS = '绝对压力' SYS_STATES = ['off', 'booting', 'ready'] GEN_FAULTS = ['EMERGENCY_STOP', 'COOLING_WATER_LOW'] slot('clock.time_s', number('s', 0.0), 's', 'derived', 'electronics_rack', '宿主统一仿真时钟') slot('plant.configured', BOOL, '1', 'derived', 'electronics_rack', '宿主是否已声明实验室条件') slot('power.enabled', BOOL, '1', 'derived', 'electronics_rack', '主电源是否接通') slot('system.state', enum(SYS_STATES), '1', 'derived', 'electronics_rack', 'SAXSdrive状态:off/booting(约60s)/ready') slot('system.error_code', nullable(TEXT), '1', 'derived', 'monitor', '系统级错误(MAINS_FAULT、SAMPLE_BURST);无为null') slot('chiller.flow_ok', BOOL, '1', 'sensor', 'chiller_cabinet', '光管冷却水流量开关:通电约30s后建立流量(冷却水机故障时为false)') slot('generator.key_on', BOOL, '1', 'derived', 'hv_enable_selector', '钥匙开关是否在I位') slot('generator.emergency_stop_latched', BOOL, '1', 'derived', 'button_emergency_stop', '急停是否按下自锁') slot('generator.fault_code', nullable(enum(GEN_FAULTS)), '1', 'derived', 'generator_module', '发生器待确认故障(EMERGENCY_STOP、COOLING_WATER_LOW);无为null') slot('generator.xray_on', BOOL, '1', 'derived', 'generator_module', '高压是否开启(含升压过程)') slot('generator.voltage_setpoint_v', number('V', 20000.0, KV_MAX_V), 'V', 'setpoint', 'generator_module', '管电压设定值') slot('generator.current_setpoint_a', number('A', 0.005, MA_MAX_A), 'A', 'setpoint', 'generator_module', '管电流设定值') slot('generator.voltage_indicated_v', nullable(number('V', 0.0)), 'V', 'sensor', 'kv_display_digits', '发生器面板管电压读数(升压中逐渐变化);断电为null') slot('generator.current_indicated_a', nullable(number('A', 0.0)), 'A', 'sensor', 'ma_display_digits', '发生器面板管电流读数;断电为null') slot('shutter.open', BOOL, '1', 'derived', 'shutter_housing', '快门是否打开(只在采集曝光与自动对准时,且联锁满足)') slot('panel.warning_lamp', BOOL, '1', 'derived', 'warning_lamp', '警示灯杆顶灯(高压开启)') slot('panel.xray_on_lamp', BOOL, '1', 'derived', 'lamp_xray_on', 'X-RAY ON红灯(高压开启)') slot('panel.standby_lamp', BOOL, '1', 'derived', 'lamp_standby', 'STANDBY黄灯(有待确认故障或急停自锁)') slot('panel.xray_off_lamp', BOOL, '1', 'derived', 'lamp_xray_off', 'X-RAY OFF绿灯(通电、高压关、无故障)') slot('panel.shutter_lamp', BOOL, '1', 'derived', 'lamp_shutter', '光源塔上的快门开指示灯') slot('vacuum.pump_on', BOOL, '1', 'setpoint', 'vacuum_hose', '抽真空(true)或放气(false)') slot('vacuum.pressure_indicated_pa', nullable(number('Pa', 0.0)), 'Pa', 'sensor', 'sample_chamber', '光路/样品室真空计示值(5%相对噪声);断电为null', reference=ABS) slot('vacuum.ready', BOOL, '1', 'derived', 'sample_chamber', '真空是否就绪(<3mbar,Allec等2015)') slot('chamber.door_open', BOOL, '1', 'derived', 'door_sample_chamber', '样品室门是否打开') slot('stage.type', enum(STAGE_TYPES), '1', 'derived', 'tc_stage', '当前样品台(StageMaster识别)') slot('stage.temperature_setpoint_k', number('K', EXTENDED_STAGE_RANGE_K[0], EXTENDED_STAGE_RANGE_K[1]), 'K', 'setpoint', 'tc_stage', '样品台温度设定值') slot('stage.temperature_indicated_k', nullable(number('K', 0.0)), 'K', 'sensor', 'temperature_digits', '样品台温度读数(0.01K分辨,0.03K噪声);断电为null') slot('stage.y_indicated_m', nullable(number('m')), 'm', 'sensor', 'stage_y', 'YZ台Y读数(1µm分辨);断电为null') slot('stage.z_indicated_m', nullable(number('m')), 'm', 'sensor', 'stage_z', 'YZ台Z读数') slot('stage.moving', BOOL, '1', 'derived', 'stage_y', 'YZ台是否在运动') slot('holder.type', nullable(enum(HOLDERS)), '1', 'derived', 'capillary_holder', '毛细管座上的样品架类型;无为null') slot('holder.sample_id', nullable(TEXT), '1', 'derived', 'capillary_holder', '毛细管座上样品的标签;无为null') slot('holder.broken', BOOL, '1', 'derived', 'capillary_holder', '毛细管/样品架是否已破裂(加热沸腾)') slot('sample.bench_ids', array(TEXT), '1', 'derived', 'table_top', '实验台上的样品ID') slot('collimation.mode', enum(['line', 'point']), '1', 'setpoint', 'collimation_block', '准直方式') slot('detector.arm_target_rad', number('rad', 0.0, ARM_MAX_RAD), 'rad', 'derived', 'detector_arm', '探测器臂控制器当前目标角(detector.move_arm写入;SWAXS扫描按程序逐段改写;采集停止或断电时取当前角)') slot('detector.arm_indicated_rad', nullable(number('rad')), 'rad', 'sensor', 'detector_arm', '探测器臂角度读数(0.001°分辨);断电为null') slot('detector.arm_moving', BOOL, '1', 'derived', 'detector_arm', '探测器臂是否在转动') slot('detector.total_counts', nullable(number('1', 0.0)), '1', 'sensor', 'counts_digits', '当前采集段已累计的探测器计数(期望值取整);无采集为null') slot('calibration.sdd_m', number('m', 0.0), 'm', 'derived', 'detector_arm', '当前用于2θ/q换算的样品到探测器距离(标定前为名义0.317m)') slot('calibration.zero_m', number('m'), 'm', 'derived', 'beamstop', '当前用于换算的主束在模块上的零点位置(标定前为0)') slot('acquisition.id', nullable(TEXT), '1', 'derived', 'detector_arm', '正在进行的采集/对准记录ID') slot('acquisition.kind', nullable(enum(['saxs', 'swaxs', 'align'])), '1', 'derived', 'detector_arm', '正在进行的操作类型') slot('acquisition.progress', nullable(number('1', 0.0, 1.0)), '1', 'derived', 'detector_arm', '进度(0–1,按已完成曝光时间)') slot('acquisition.remaining_s', nullable(number('s', 0.0)), 's', 'derived', 'exposure_digits', '剩余曝光时间(不含臂转动与稳定)') slot('acquisition.started_by_other_agent', BOOL, '1', 'derived', 'detector_arm', '当前采集是否由另一个代理发起(其控制权受保护)') slot('result.last_record_id', nullable(TEXT), '1', 'derived', 'monitor', '本调用者最近完成的采集记录ID') slot('result.last_reduced_id', nullable(TEXT), '1', 'derived', 'monitor', '本调用者最近的处理曲线ID') slot('asx.door_open', BOOL, '1', 'derived', 'door_autosampler', '自动进样器前门是否打开') slot('asx.tray_temperature_setpoint_k', number('K', ASX_TRAY_MIN_K, 308.15), 'K', 'setpoint', 'asx_tray', '样品盘温度设定值') slot('asx.tray_temperature_indicated_k', nullable(number('K', 0.0)), 'K', 'sensor', 'asx_tray', '样品盘温度读数;断电为null') slot('asx.wells', {'type': 'object'}, '1', 'derived', 'asx_tray', '各孔位的样品标签与剩余体积(m³)') slot('asx.busy', nullable(enum(['inject', 'clean'])), '1', 'derived', 'asx_gantry_x', '自动进样器正在进行的操作') slot('asx.flow_cell_state', enum(['empty', 'filled', 'rinsed']), '1', 'derived', 'flow_cell', '流通池状态:empty(空:未进样或正在冲洗)/filled(有样品)/rinsed(冲洗完成)') slot('asx.flow_cell_label', nullable(TEXT), '1', 'derived', 'flow_cell', '流通池中最近注入样品的孔位标签;无为null') for _k, _u, _c, _m in [('chamber.door_angle_rad', 'rad', 'door_sample_chamber', '样品室门开角(镜像到门关节;0=关)'), ('asx.door_angle_rad', 'rad', 'door_autosampler', '进样器门开角(镜像到门关节)'), ('detector.arm_angle_rad', 'rad', 'detector_arm', '探测器臂真实角度(镜像到2θ臂关节)'), ('stage.y_m', 'm', 'stage_y', 'YZ台Y真值(镜像到Y关节)'), ('stage.z_m', 'm', 'stage_z', 'YZ台Z真值(镜像到Z关节)'), ('asx.gantry_x_m', 'm', 'asx_gantry_x', '进样臂X位置(镜像)'), ('asx.gantry_y_m', 'm', 'asx_gantry_y', '进样臂Y位置(镜像)'), ('asx.needle_z_m', 'm', 'asx_needle_z', '进样针下降量(镜像)'), ('generator.key_angle_rad', 'rad', 'hv_enable_selector', '钥匙转角(0=0位,90°=I位)'), ('truth.pressure_pa', 'Pa', 'sample_chamber', '光路真实压力'), ('truth.stage_temperature_k', 'K', 'tc_stage', '样品台(样品)真实温度'), ('truth.tray_temperature_k', 'K', 'asx_tray', '样品盘真实温度'), ('truth.voltage_v', 'V', 'xray_tube', '真实管电压'), ('truth.current_a', 'A', 'xray_tube', '真实管电流'), ('truth.flux_photons_s', '1/s', 'optics_housing', '样品处Cu Kα光子通量'), ('truth.transmission', '1', 'capillary_holder', '光束中样品(含窗与空气)的真实透过率'), ('truth.sdd_m', 'm', 'detector_arm', '真实样品到探测器距离'), ('truth.zero_m', 'm', 'beamstop', '主束在模块上的真实零点'), ('truth.capillary_offset_m', 'm', 'capillary_holder', '已装毛细管轴相对名义座孔的横向偏差')]: slot(_k, number(_u), _u, 'process_truth', _c, _m, 'evaluator', ABS if _u == 'Pa' else None) slot('truth.samples', {'type': 'object'}, '1', 'process_truth', 'capillary_holder', '全部样品(实验台、样品架、孔位、流通池)的真实组成、浓度、状态(冻结、聚集、破裂)', 'evaluator') slot('truth.faults', array(TEXT), '1', 'process_truth', 'sample_chamber', '当前注入的故障', 'evaluator') class _Sum: """Kahan-compensated accumulator (exact ledgers over many small steps).""" def __init__(self): self.s = 0.0 self.c = 0.0 def add(self, x): y = x - self.c t = self.s + y self.c = (t - self.s) - y self.s = t @property def value(self): return self.s + self.c LEDGER_FLOWS = ['photons_incident', 'photons_attenuated_air', 'photons_attenuated_windows', 'photons_attenuated_sample', 'photons_direct_stopped', 'photons_direct_off_detector', 'photons_direct_undetected', 'photons_direct_detected', 'photons_scattered_detected', 'liquid_provided_m3', 'liquid_waste_m3', 'solute_provided_kg', 'solute_waste_kg', 'tube_energy_j', 'tube_on_time_s'] DOOR_OPEN_RAD = math.radians(105.0) ASX_DOOR_OPEN_RAD = math.radians(95.0) KEY_ON_RAD = math.pi / 2 FC_VOLUME_M3 = 15e-9 ASX_WELL_XY = dict(x0=0.020, dx=0.0171, y0=0.030, dy=0.0135, plate_dy=0.140) # gantry coordinates of well A01 of plate A and the pitches (engineering) ASX_FC_XY = (0.230, 0.290) # gantry coordinates of the injection port (engineering) ASX_NEEDLE_DOWN_M = 0.055 ASX_Z_SPEED_M_S = 0.02 ASX_ASPIRATE_S = 8.0 ASX_DISPENSE_S = 8.0 ASX_RINSE_S = 100.0 def well_xy(well): plate, row, col = well[0], 'ABCDEFGH'.index(well[1]), int(well[2:]) - 1 return (ASX_WELL_XY['x0'] + col * ASX_WELL_XY['dx'], ASX_WELL_XY['y0'] + row * ASX_WELL_XY['dy'] + (ASX_WELL_XY['plate_dy'] if plate == 'B' else 0.0)) def _content_mass(c): return sum(v * c['volume_m3'] for v in c['conc'].values()) if c and c.get('liquid') else 0.0 def _mix(a, b, fa): """Mix content b with a fraction fa of content a (volume-weighted concentrations and model-sphere volume fractions); volumes set by the caller.""" conc = {k: fa * a['conc'].get(k, 0.0) + (1 - fa) * b['conc'].get(k, 0.0) for k in set(a['conc']) | set(b['conc'])} comps = {} for src, f in ((a, fa), (b, 1.0 - fa)): for c in src['components']: c = copy.deepcopy(c) if c['kind'] == 'model_spheres': phi = c['parameters']['volume_fraction'] * f if c['key'] in comps: phi += comps[c['key']]['parameters']['volume_fraction'] c['parameters']['volume_fraction'] = phi comps[c['key']] = c comps = {k: c for k, c in comps.items() if c['kind'] != 'model_spheres' or c['parameters']['volume_fraction'] > 0.0} return dict(b, conc=conc, components=list(comps.values())) def _model_check(tid, p): """Validate the parameters of a user model component (SI) and return them in the internal units (nm, 1e10 cm^-2).""" if not isinstance(p, dict): raise ActionRejected('MODEL_PARAMETERS_INVALID') def num(k, lo, hi): v = p.get(k) if isinstance(v, bool) or not isinstance(v, (int, float)) or not math.isfinite(v) or not lo <= v <= hi: raise ActionRejected('MODEL_PARAMETERS_INVALID') return float(v) if tid == 'model_spheres': if set(p) != {'radius_m', 'rel_sigma', 'volume_fraction', 'material', 'matrix'}: raise ActionRejected('MODEL_PARAMETERS_INVALID') if p['material'] not in _lib()['materials'] or not (p['matrix'] == 'vacuum' or p['matrix'] in _lib()['materials']): raise ActionRejected('UNKNOWN_MATERIAL') return dict(radius_nm=num('radius_m', 0.5e-9, 100e-9) * 1e9, rel_sigma=num('rel_sigma', 0.02, 0.5), volume_fraction=num('volume_fraction', 1e-6, 0.45), material=p['material'], matrix=p['matrix']) if tid == 'model_lamellar': if set(p) != {'d_spacing_m', 'layer_thickness_m', 'domain_layers', 'volume_fraction', 'contrast_per_m2'}: raise ActionRejected('MODEL_PARAMETERS_INVALID') d = num('d_spacing_m', 1e-9, 100e-9) return dict(d_spacing_nm=d * 1e9, layer_thickness_nm=num('layer_thickness_m', 0.2e-9, d) * 1e9, domain_layers=num('domain_layers', 2, 200), volume_fraction=num('volume_fraction', 0.05, 0.95), contrast_1e10_cm2=num('contrast_per_m2', 1e11, 5e15) / 1e14) if tid == 'model_hexagonal': if set(p) != {'lattice_a_m', 'pore_radius_m', 'domain_cells', 'porosity', 'contrast_per_m2'}: raise ActionRejected('MODEL_PARAMETERS_INVALID') a = num('lattice_a_m', 2e-9, 50e-9) return dict(lattice_a_nm=a * 1e9, pore_radius_nm=num('pore_radius_m', 0.5e-9, 0.49 * a) * 1e9, domain_cells=num('domain_cells', 2, 200), porosity=num('porosity', 0.05, 0.9), contrast_1e10_cm2=num('contrast_per_m2', 1e11, 5e15) / 1e14) raise ActionRejected('UNKNOWN_TEMPLATE') def _well_ok(well): return len(well) == 4 and well[0] in 'AB' and well[1] in 'ABCDEFGH' and well[2:].isdigit() and 1 <= int(well[2:]) <= 12 class AntonpaarSaxspaceRuntime: """SAXSpace: power, generator and interlocks, vacuum, TCStage, holders, collimation, detector arm, acquisitions, reduction, ASX (SI units).""" def __init__(self, instance_id='saxspace_01'): self.instance_id = instance_id self.time_ns = 0 self._clock_remainder_ns = 0.0 self.revision = 0 self.plant = None self.rng = random.Random(0) # gauge noise (fixed draws per cycle) self.rng_acq = random.Random(1) # counting statistics of the acquisitions self.rng_mount = random.Random(2) # capillary mounting offsets, TrueFocus residuals self.rng_cal = random.Random(3) # instrument calibration errors (true SDD, zero position, flow-cell offset) self.power = False self.state = 'off' self.state_t0 = 0.0 self.error = None self.power_t0 = None # generator self.key_on = False self.estop = False self.gen_fault = None self.xray_on = False self.kv_set, self.ma_set = KV_DEFAULT_V, MA_DEFAULT_A self.kv, self.ma = 0.0, 0.0 # vacuum and chamber self.p = P_ATM self.pump_on = False self.door_open = False # stage, holders, beam geometry self.stage_type = 'tcstage_peltier' self.t_set = 293.15 self.t_stage = 295.15 self.stage = dict(y=0.0, z=0.0) self.stage_target = dict(y=0.0, z=0.0) self.holder = None self.content = None # content of the holder in the capillary seat self.cap_offset = 0.0 self.holder_broken = False self.collimation = 'line' self.arm = 0.0 self.arm_target = 0.0 self.sdd_true, self.zero_true, self.fc_offset = SDD_NOMINAL_M, 0.0, 0.0 self.sdd_cal, self.zero_cal = SDD_NOMINAL_M, 0.0 # samples, autosampler self.samples = {} self.wells = {} self.asx_door = False self.tray_set = 293.15 self.tray_t = 295.15 self.gantry = dict(x=0.0, y=0.0, z=0.0) self.gantry_target = dict(x=0.0, y=0.0, z=0.0) self.asx_op = None self.flow_cell = None self.fc_state = 'empty' self.fc_label = None # records and operations self.records, self.reduced, self.calibrations = {}, {}, {} self.seq = dict(sx=0, red=0, cal=0, op=0, al=0) self.acq = None self.operations = {} self.events, self.events_dropped = [], 0 self.used_templates = set() self.faults = set() self.led = {k: _Sum() for k in LEDGER_FLOWS} self.readings = None self._rate_cache = {} self._open_since = None self._flush_t = None self._t_now = None self.fc_residue = {} self.fc_model_residue = [] self._principals, self._requests, self._owners = {}, {}, {} # ---------------------------------------------------------------- basics @property def time_s(self): return self._t_now if self._t_now is not None else self.time_ns / 1e9 def register_principal(self, name, visibility): if visibility not in ('agent', 'evaluator') or name in self._principals: raise ActionRejected('INVALID_ARGUMENT') self._principals[name] = visibility def session(self, name): if name not in self._principals: raise ActionRejected('ACCESS_DENIED') return AntonpaarSaxspaceSession(self, name) def _event(self, kind, code, message, rid=None, t=None): if len(self.events) >= MAX_EVENTS: self.events.pop(0) self.events_dropped += 1 self.events.append(dict(time_s=self.time_s if t is None else t, kind=kind, code=code, message_zh=message, _rid=rid)) def _room_k(self): return self.plant['room_k'] if self.plant else 295.15 def _chiller_ok(self): return bool(self.power and self.power_t0 is not None and self.time_s - self.power_t0 >= CHILLER_START_S - 1e-9 and 'chiller_failure' not in self.faults) def _gen_ready(self): return self.xray_on and abs(self.kv - self.kv_set) < 0.5 and abs(self.ma - self.ma_set) < 1e-7 def _flux(self): if not (self.power and self.xray_on and self.kv > CU_K_EDGE_EV): return 0.0 f = FLUX_LINE_REF * (self.ma / MA_DEFAULT_A) * ((self.kv / CU_K_EDGE_EV - 1.0) / (KV_DEFAULT_V / CU_K_EDGE_EV - 1.0)) ** CHAR_EXPONENT if self.collimation == 'point': f *= POINT_FLUX_FRACTION if 'tube_aged' in self.faults: f *= 0.6 return f def _vac_ready(self): return self.p < VACUUM_READY_PA def _stage_moving(self): return any(abs(self.stage[k] - self.stage_target[k]) > 1e-12 for k in self.stage) def _arm_moving(self): return abs(self.arm - self.arm_target) > 1e-12 def _t_range(self): return TCSTAGE_RANGE_K if self.stage_type == 'tcstage_peltier' else EXTENDED_STAGE_RANGE_K def _lamps(self): return dict(warning=self.xray_on, xray_on=self.xray_on, standby=bool(self.power and (self.gen_fault is not None or self.estop)), xray_off=bool(self.power and not self.xray_on and self.gen_fault is None and not self.estop), shutter=self._shutter_open()) def _shutter_open(self): return self._open_since is not None def _beam_position(self): """Which holder position the beam passes (stage Y relative to the capillary and flow-cell axes).""" y = self.stage['y'] if abs(y - self.cap_offset) < CAPILLARY_D_M: return 'capillary' if abs(y - (FLOW_CELL_Y_M + self.fc_offset)) < CAPILLARY_D_M: return 'flow_cell' return 'between' # ---------------------------------------------------------------- contents def _content_of(self, s, volume=None): c = dict(label=s['sample_id'], form=s['form'], solvent=s['solvent'], liquid=s['form'] in ('solution', 'dispersion'), thickness_m=s['thickness_m'], volume_m3=s['volume_m3'] if volume is None else volume, components=copy.deepcopy(s['components']), conc=dict(s['conc']), frozen=False, agg={k: 0.0 for k in s['conc']}, burst=False) return c def _beam_content(self): pos = self._beam_position() if pos == 'capillary' and self.content is not None and not self.holder_broken: return pos, self.holder, self.content if pos == 'flow_cell' and self.flow_cell is not None: return pos, 'flow_cell', self.flow_cell return pos, None, None def _mu_content(self, c): """Linear attenuation coefficient (1/m) of a content at Cu Ka.""" if c is None or c['form'] == 'empty': return 0.0 if c['liquid']: mu = material('water')['mu_cu_ka_per_cm'] * 100.0 phi = sum(c['conc'].get(k['key'], 0.0) * (template(k['template_id'])['_vbar_ml_mg'] if k['kind'] == 'curve' else 1e-3 / 19.32) for k in c['components'] if k['kind'] in ('curve', 'sphere_model')) extra = 0.0 for k in c['components']: if k['kind'] == 'sphere_model': extra += c['conc'].get(k['key'], 0.0) * 1e-3 / 19.32 * material('gold')['mu_cu_ka_per_cm'] * 100.0 return mu * (1.0 - min(0.5, phi)) + material('protein (average)')['mu_cu_ka_per_cm'] * 100.0 * min(0.5, phi) + extra k = c['components'][0] if k['kind'] == 'certified_curve': return template(k['template_id'])['material']['mu_cu_ka_per_cm'] * 100.0 if k['kind'] in ('lamellar_powder', 'crystal_powder'): return template(k['template_id'])['material']['mu_cu_ka_per_cm'] * 100.0 * 0.5 # powder packing fraction 0.5 (assumption) if k['kind'] == 'model_spheres': p = k['parameters'] mm = material(p['matrix'])['mu_cu_ka_per_cm'] * 100.0 if p['matrix'] != 'vacuum' else 0.0 return p['volume_fraction'] * material(p['material'])['mu_cu_ka_per_cm'] * 100.0 + (1 - p['volume_fraction']) * mm return material('silica')['mu_cu_ka_per_cm'] * 100.0 * 0.5 def _geometry(self): """Beam-averaged sample path, window path and transmissions for the content in the beam (Gauss-Hermite over the beam width).""" pos, holder, c = self._beam_content() t_air = math.exp(-mu_air_per_m(self.p, self._room_k()) * AIR_PATH_M) if c is None: return dict(pos=pos, holder=holder, content=None, t_air=t_air, t_total=t_air, scat_path_m=0.0, win_path_m=0.0, win='none', t_sample=1.0, att_sample=0.0, att_window=0.0) mu = self._mu_content(c) if holder in ('capillary_1mm', 'flow_cell', 'mu_cell'): axis = self.cap_offset if holder != 'flow_cell' else FLOW_CELL_Y_M + self.fc_offset r = CAPILLARY_D_M / 2.0 - CAPILLARY_WALL_M mu_w = material('silica')['mu_cu_ka_per_cm'] * 100.0 T = sp = wp = att_s = att_w = 0.0 for x, w in zip(_BW_X, _BW_W): y = self.stage['y'] + x - axis d = 2.0 * math.sqrt(max(0.0, r * r - y * y)) if holder == 'capillary_1mm' and 'capillary_bubble' in self.faults: d *= 0.4 ro = r + CAPILLARY_WALL_M wall = 2.0 * (math.sqrt(max(0.0, ro * ro - y * y)) - math.sqrt(max(0.0, r * r - y * y))) a_s, a_w = mu * d, mu_w * wall tj = math.exp(-a_s - a_w) T += w * tj sp += w * d * tj wp += w * wall * tj if a_s + a_w > 0.0: # absorbed / scattered share of each medium from its optical depth att_s += w * (1.0 - tj) * a_s / (a_s + a_w) att_w += w * (1.0 - tj) * a_w / (a_s + a_w) win = 'silica' else: d = c['thickness_m'] if holder == 'solid_holder' else HOLDER_PATH_M[holder] wall = 2 * 25e-6 if holder == 'paste_cell' else 0.0 mu_w = material('kapton')['mu_cu_ka_per_cm'] * 100.0 if wall else 0.0 a_s, a_w = mu * d, mu_w * wall T = math.exp(-a_s - a_w) sp, wp = d * T, wall * T att_s = (1.0 - T) * a_s / (a_s + a_w) if a_s + a_w > 0.0 else 0.0 att_w = (1.0 - T) * a_w / (a_s + a_w) if a_s + a_w > 0.0 else 0.0 win = 'kapton' if wall else 'none' return dict(pos=pos, holder=holder, content=c, t_air=t_air, t_total=T * t_air, t_sample=T, scat_path_m=sp * t_air, win_path_m=wp * t_air, win=win, mu=mu, att_sample=att_s, att_window=att_w) def _scatter_fn(self, g): """d x dSigma/dOmega (per sr, dimensionless) of everything in the beam except the attenuation (applied through the paths).""" c = g['content'] temp = self.t_stage p, room = self.p, self._room_k() par = parasitic_fn(self.collimation) air_len_cm = AIR_SCATTER_LENGTH_M * 100.0 def fn(q): out = (air_cm(q, p, room) * air_len_cm * g['t_air'] + par(q)) * g['t_sample'] # air around and collimator upstream of the sample if g['win_path_m'] > 0: out = out + (glass_cm(q) if g['win'] == 'silica' else kapton_cm(q)) * g['win_path_m'] * 100.0 if c is not None and g['scat_path_m'] > 0: out = out + self._content_cm(c, q, temp) * g['scat_path_m'] * 100.0 return out return fn def _content_cm(self, c, q, temp): out = np.zeros_like(q) phi_tot = 0.0 for k in c['components']: comp = dict(k) if c['liquid']: comp['concentration_mg_ml'] = c['conc'].get(k['key'], 0.0) comp['aggregated_fraction'] = c['agg'].get(k['key'], 0.0) if k['kind'] == 'curve': phi_tot += comp['concentration_mg_ml'] * template(k['template_id'])['_vbar_ml_mg'] elif k['kind'] == 'sphere_model': phi_tot += comp['concentration_mg_ml'] * 1e-3 / 19.32 out = out + component_cm(comp, q, temp, phi_tot) if c['liquid'] and c['solvent'] == 'water': solv = ice_cm(q) if c['frozen'] else water_cm(q, temp) out = out + solv * (1.0 - min(0.5, phi_tot)) return out # ---------------------------------------------------------------- read def read(self, visibility='agent'): m = self.readings if self.power else None acq = self.acq pos, holder, c = self._beam_content() wells = {w: dict(label=v['label'], volume_m3=v['volume_m3']) for w, v in sorted(self.wells.items())} lam = self._lamps() rem = None if acq is not None and acq['kind'] != 'align': rem = max(0.0, acq['exposure_total'] - acq['open_done'] - self._open_elapsed()) g = self._geometry() values = { 'clock.time_s': self.time_s, 'plant.configured': self.plant is not None, 'power.enabled': self.power, 'system.state': self.state, 'system.error_code': self.error, 'chiller.flow_ok': self._chiller_ok(), 'generator.key_on': self.key_on, 'generator.emergency_stop_latched': self.estop, 'generator.fault_code': self.gen_fault, 'generator.xray_on': self.xray_on, 'generator.voltage_setpoint_v': self.kv_set, 'generator.current_setpoint_a': self.ma_set, 'generator.voltage_indicated_v': m['kv'] if m else None, 'generator.current_indicated_a': m['ma'] if m else None, 'shutter.open': self._shutter_open(), 'panel.warning_lamp': lam['warning'], 'panel.xray_on_lamp': lam['xray_on'], 'panel.standby_lamp': lam['standby'], 'panel.xray_off_lamp': lam['xray_off'], 'panel.shutter_lamp': lam['shutter'], 'vacuum.pump_on': self.pump_on, 'vacuum.pressure_indicated_pa': m['p'] if m else None, 'vacuum.ready': self._vac_ready(), 'chamber.door_open': self.door_open, 'stage.type': self.stage_type, 'stage.temperature_setpoint_k': self.t_set, 'stage.temperature_indicated_k': m['t'] if m else None, 'stage.y_indicated_m': round(self.stage['y'], 6) if self.power else None, 'stage.z_indicated_m': round(self.stage['z'], 6) if self.power else None, 'stage.moving': self._stage_moving(), 'holder.type': self.holder, 'holder.sample_id': self.content['label'] if self.content else None, 'holder.broken': self.holder_broken, 'sample.bench_ids': sorted(k for k, s in self.samples.items() if s['bench_volume_m3'] > 0 or not s['liquid'] and s['location'] == 'bench'), 'collimation.mode': self.collimation, 'detector.arm_target_rad': self.arm_target, 'detector.arm_indicated_rad': round(self.arm / math.radians(0.001)) * math.radians(0.001) if self.power else None, 'detector.arm_moving': self._arm_moving(), 'detector.total_counts': self._counts_now() if (acq and acq['kind'] != 'align') else None, 'calibration.sdd_m': self.sdd_cal, 'calibration.zero_m': self.zero_cal, 'acquisition.id': acq['record_id'] if acq else None, 'acquisition.kind': acq['kind'] if acq else None, 'acquisition.progress': self._progress() if acq else None, 'acquisition.remaining_s': rem, 'acquisition.started_by_other_agent': False, 'result.last_record_id': None, 'result.last_reduced_id': None, 'asx.door_open': self.asx_door, 'asx.tray_temperature_setpoint_k': self.tray_set, 'asx.tray_temperature_indicated_k': m['tray'] if m else None, 'asx.wells': wells, 'asx.busy': self.asx_op['kind'] if self.asx_op else None, 'asx.flow_cell_state': self.fc_state, 'asx.flow_cell_label': self.fc_label, 'chamber.door_angle_rad': DOOR_OPEN_RAD if self.door_open else 0.0, 'asx.door_angle_rad': ASX_DOOR_OPEN_RAD if self.asx_door else 0.0, 'detector.arm_angle_rad': self.arm, 'stage.y_m': self.stage['y'], 'stage.z_m': self.stage['z'], 'asx.gantry_x_m': self.gantry['x'], 'asx.gantry_y_m': self.gantry['y'], 'asx.needle_z_m': self.gantry['z'], 'generator.key_angle_rad': KEY_ON_RAD if self.key_on else 0.0, 'truth.pressure_pa': self.p, 'truth.stage_temperature_k': self.t_stage, 'truth.tray_temperature_k': self.tray_t, 'truth.voltage_v': self.kv, 'truth.current_a': self.ma, 'truth.flux_photons_s': self._flux(), 'truth.transmission': g['t_total'], 'truth.sdd_m': self.sdd_true, 'truth.zero_m': self.zero_true, 'truth.capillary_offset_m': self.cap_offset, 'truth.samples': dict(bench={k: dict(form=s['form'], solvent=s['solvent'], components=copy.deepcopy(s['components']), conc=dict(s['conc']), volume_m3=s['bench_volume_m3'], thickness_m=s['thickness_m'], location=s['location']) for k, s in self.samples.items()}, holder=self._truth_content(self.content), flow_cell=self._truth_content(self.flow_cell), wells={w: self._truth_content(v) for w, v in self.wells.items()}), 'truth.faults': sorted(self.faults), } return {k: v for k, v in values.items() if SLOTS[k]['visibility'] == 'agent' or visibility == 'evaluator'} def _counts_now(self): """Expected counts of the running segment at this instant: flushed counts + the open time since the last flush at the present rates (a flush at a command therefore does not change the reading).""" a = self.acq extra = 0.0 if self._open_since is not None and self._flush_t is not None and self.time_s > self._flush_t: sc, dr, _ = self._rates(self.arm) extra = float((sc + dr).sum()) * (self.time_s - self._flush_t) return float(round(a['counts_so_far'] + extra)) @staticmethod def _truth_content(c): if c is None: return None return dict(label=c['label'], form=c['form'], solvent=c['solvent'], volume_m3=c['volume_m3'], thickness_m=c['thickness_m'], conc=dict(c['conc']), templates=[k['template_id'] for k in c['components']], frozen=c['frozen'], aggregated=dict(c['agg']), burst=c['burst']) def _open_elapsed(self): return (self.time_s - self._open_since) if self._open_since is not None else 0.0 def _progress(self): a = self.acq if a['kind'] == 'align': return min(1.0, (self.time_s - a['t0']) / ALIGN_S) return min(1.0, (a['open_done'] + self._open_elapsed()) / a['exposure_total']) # ---------------------------------------------------------------- commands def invoke(self, capability_id, **a): if capability_id not in CAPS: raise ActionRejected('UNKNOWN_CAPABILITY') if capability_id in UNSUPPORTED: raise ActionRejected('UNSUPPORTED') validate(CAPS[capability_id]['input_schema'], a) props = CAPS[capability_id]['input_schema'].get('properties', {}) a = {k: (int(v) if props.get(k, {}).get('type') == 'integer' else v) for k, v in a.items()} fn = getattr(self, '_cmd_' + capability_id.replace('.', '_')) if CAPS[capability_id]['kind'] not in ('query', 'analysis', 'simulation'): self._flush() # counts accumulated so far are integrated with the state before the command out = fn(**a) if CAPS[capability_id]['kind'] not in ('query', 'analysis', 'simulation'): self._check_overexposure() # e.g. a beam stop pushed off the beam during an exposure self.revision += 1 return out def _need_plant(self): if self.plant is None: raise ActionRejected('PLANT_REQUIRED') def _need_power(self): self._need_plant() if not self.power: raise ActionRejected('POWER_OFF') def _need_ready(self, allow_error=False): self._need_power() if self.state != 'ready': raise ActionRejected('NOT_READY') if self.error is not None and not allow_error: raise ActionRejected('ERROR_PENDING') def _need_idle(self): if self.acq is not None: raise ActionRejected('ACQUISITION_RUNNING') def _cmd_plant_configure(self, room_k, mains_voltage_v, noise_seed): first = self.plant is None if not first: noise_seed = self.plant['noise_seed'] self.plant = dict(room_k=room_k, mains_voltage_v=mains_voltage_v, noise_seed=noise_seed) if first: for i, r in enumerate((self.rng, self.rng_acq, self.rng_mount, self.rng_cal)): r.seed(noise_seed * 7919 + i) self.sdd_true = SDD_NOMINAL_M + self.rng_cal.gauss(0.0, SDD_SD_M) self.zero_true = self.rng_cal.gauss(0.0, ZERO_SD_M) self.fc_offset = self.rng_cal.gauss(0.0, FLOW_CELL_OFFSET_SD_M) self.t_stage = room_k self.tray_t = room_k if self.power and abs(mains_voltage_v - 230.0) > 23.0 + 1e-9: self._power_off() self.error = 'MAINS_FAULT' self._event('error', 'MAINS_FAULT', '供电电压超出230V±10%:系统断电') return dict(configured=True) def _cmd_sample_provide(self, sample_id, form, solvent, volume_m3, thickness_m, components): self._need_plant() if sample_id in self.samples or len(self.samples) >= MAX_SAMPLES: raise ActionRejected('SAMPLE_EXISTS') liquid = form in ('solution', 'dispersion') if liquid != (solvent == 'water') or (liquid and (volume_m3 <= 0 or thickness_m is not None)) or (not liquid and (thickness_m is None or volume_m3 != 0.0)): raise ActionRejected('SAMPLE_FORM_INVALID') comps, conc, keys = [], {}, set() for i, k in enumerate(components): tid = k['template_id'] if tid in MODELS: if k['model_parameters'] is None or (liquid and tid != 'model_spheres'): raise ActionRejected('MODEL_PARAMETERS_INVALID') params = _model_check(tid, k['model_parameters']) if liquid and (params['matrix'] != 'water' or k['concentration_kg_m3'] is not None): raise ActionRejected('MODEL_PARAMETERS_INVALID') kind = {'model_spheres': 'model_spheres', 'model_lamellar': 'model_lamellar', 'model_hexagonal': 'model_hexagonal'}[tid] key = f'{tid}#{sample_id}#{i}' comps.append(dict(key=key, template_id=tid, kind=kind, parameters=params)) continue t = template(tid) kind = t['kind'] if k['model_parameters'] is not None: raise ActionRejected('MODEL_PARAMETERS_INVALID') if kind in ('curve', 'sphere_model'): if not liquid or k['concentration_kg_m3'] is None or k['concentration_kg_m3'] <= 0: raise ActionRejected('CONCENTRATION_REQUIRED') conc[tid] = k['concentration_kg_m3'] elif kind == 'certified_curve': if liquid or abs(thickness_m - t['thickness_mm'] * 1e-3) > 1e-6 or len(components) != 1: raise ActionRejected('SAMPLE_FORM_INVALID') elif kind in ('lamellar_powder', 'crystal_powder'): if form != 'powder' or len(components) != 1: raise ActionRejected('SAMPLE_FORM_INVALID') elif kind == 'liquid': raise ActionRejected('SAMPLE_FORM_INVALID') # water is the solvent of a liquid sample, not a component if tid in keys: raise ActionRejected('SAMPLE_FORM_INVALID') keys.add(tid) comps.append(dict(key=tid, template_id=tid, kind=kind, parameters=None)) if not liquid and len(comps) != 1: raise ActionRejected('SAMPLE_FORM_INVALID') if liquid and any(c['kind'] not in ('curve', 'sphere_model', 'model_spheres') for c in comps): raise ActionRejected('SAMPLE_FORM_INVALID') self.samples[sample_id] = dict(sample_id=sample_id, form=form, solvent=solvent, liquid=liquid, volume_m3=volume_m3, bench_volume_m3=volume_m3, thickness_m=thickness_m, components=comps, conc=conc, location='bench') self.used_templates |= {c['template_id'] for c in comps} if liquid: self.led['liquid_provided_m3'].add(volume_m3) self.led['solute_provided_kg'].add(sum(conc.values()) * volume_m3) return dict(sample_id=sample_id) def _cmd_fault_inject(self, fault, active): self._need_plant() (self.faults.add if active else self.faults.discard)(fault) self._rate_cache.clear() self._event('fault', 'FAULT_' + fault.upper(), f'评估者{"注入" if active else "清除"}故障{fault}') return dict(faults=sorted(self.faults)) def _cmd_power_set(self, enabled): self._need_plant() if enabled and not self.power: if abs(self.plant['mains_voltage_v'] - 230.0) > 23.0 + 1e-9: raise ActionRejected('MAINS_OUT_OF_RANGE') self.power, self.state, self.state_t0, self.power_t0 = True, 'booting', self.time_s, self.time_s if self.error == 'MAINS_FAULT': self.error = None if self.estop and self.gen_fault is None: self.gen_fault = 'EMERGENCY_STOP' # the generator controller finds the emergency-stop chain open at power-up self._event('power', 'POWER_ON', '主电源接通,SAXSdrive启动中') elif not enabled and self.power: self._power_off() self._event('power', 'POWER_OFF', '主电源断开') return dict(enabled=self.power) def _power_off(self): self._stop_acq('failed', 'POWER_OFF') self._stop_asx('POWER_OFF') self.power, self.state, self.power_t0 = False, 'off', None self.xray_on, self.kv, self.ma = False, 0.0, 0.0 self.readings = None self.stage_target = dict(self.stage) self.arm_target = self.arm self.gantry_target = dict(self.gantry) def _cmd_system_acknowledge(self): self._need_power() if self.error is None: raise ActionRejected('NO_ERROR') if self.error == 'SAMPLE_BURST' and self.holder_broken: raise ActionRejected('HOLDER_BROKEN') code, self.error = self.error, None self._event('power', 'ERROR_ACKNOWLEDGED', f'错误{code}已确认') return dict(acknowledged=code) def _need_gen_power(self): self._need_plant() if not self.power: raise ActionRejected('POWER_OFF') def _cmd_generator_set_key(self, on): self._need_plant() self.key_on = on if not on and self.xray_on: self._xray_off('KEY_OFF') return dict(on=on) def _xray_off(self, code): if self.acq is not None: self._stop_acq('failed', 'XRAY_OFF') self.xray_on, self.kv, self.ma = False, 0.0, 0.0 self._event('generator', 'XRAY_OFF', f'高压关闭({code})') def _cmd_generator_xray_on(self): self._need_ready() if not self.key_on: raise ActionRejected('KEY_OFF') if self.estop: raise ActionRejected('EMERGENCY_STOP') if self.gen_fault is not None: raise ActionRejected('GENERATOR_FAULT') if not self._chiller_ok(): raise ActionRejected('COOLING_WATER_LOW') if not self.xray_on: self.xray_on = True self._event('generator', 'XRAY_ON', '高压开启,按2kV/s、5mA/s升到设定值') return dict(xray_on=True) def _cmd_generator_xray_off(self): self._need_gen_power() if self.xray_on: self._xray_off('BUTTON') return dict(xray_on=False) def _cmd_generator_acknowledge(self): self._need_gen_power() if self.gen_fault is None: raise ActionRejected('NO_FAULT') if self.estop: raise ActionRejected('EMERGENCY_STOP') if self.gen_fault == 'COOLING_WATER_LOW' and not self._chiller_ok(): raise ActionRejected('COOLING_WATER_LOW') code, self.gen_fault = self.gen_fault, None self._event('generator', 'FAULT_ACKNOWLEDGED', f'故障{code}已确认') return dict(acknowledged=code) def _cmd_generator_emergency_stop(self): self._need_plant() self.estop = True if self.xray_on: self._xray_off('EMERGENCY_STOP') if self.power: self.gen_fault = 'EMERGENCY_STOP' self._event('generator', 'EMERGENCY_STOP', '急停按下:高压切断并自锁') return dict(latched=True) def _cmd_generator_release_emergency_stop(self): self._need_plant() if not self.estop: raise ActionRejected('NOT_LATCHED') self.estop = False return dict(latched=False) def _cmd_generator_set_power(self, voltage_v, current_a): self._need_ready() self.kv_set, self.ma_set = voltage_v, current_a return dict(voltage_v=voltage_v, current_a=current_a) def _cmd_vacuum_set_pump(self, on): self._need_power() if on and self.door_open: raise ActionRejected('DOOR_OPEN') self.pump_on = on self._event('vacuum', 'PUMP_ON' if on else 'VENT', '开始抽真空' if on else '开始放气') return dict(on=on) def _cmd_chamber_set_door(self, open): self._need_plant() if open and not self.door_open: if self.p < DOOR_OPEN_MIN_PA: raise ActionRejected('CHAMBER_UNDER_VACUUM') if self.pump_on and self.power: raise ActionRejected('PUMP_ON') if self._shutter_open() or (self.acq is not None): self._stop_acq('failed', 'INTERLOCK_DOOR') self.door_open = True self.p = P_ATM elif not open: self.door_open = False return dict(open=self.door_open) def _need_door_open(self): if not self.door_open: raise ActionRejected('DOOR_CLOSED') def _cmd_stage_mount(self, stage_type): self._need_plant() self._need_door_open() self._need_idle() if self.content is not None or self.holder_broken: raise ActionRejected('HOLDER_OCCUPIED') if abs(self.t_stage - self._room_k()) > 5.0: raise ActionRejected('STAGE_NOT_AMBIENT') self.stage_type = stage_type lo, hi = self._t_range() self.t_set = min(hi, max(lo, self.t_set)) self._event('stage', 'STAGE_MOUNTED', f'StageMaster识别样品台{stage_type}') return dict(stage_type=stage_type) def _cmd_sample_load(self, sample_id, holder): self._need_plant() self._need_door_open() self._need_idle() if self.content is not None or self.holder_broken: raise ActionRejected('HOLDER_OCCUPIED') if sample_id is None: if holder not in ('capillary_1mm', 'mu_cell'): raise ActionRejected('HOLDER_UNSUITABLE') self.content = dict(label=None, form='empty', solvent='none', liquid=False, thickness_m=None, volume_m3=0.0, components=[], conc={}, frozen=False, agg={}, burst=False) self.holder = holder self.cap_offset = self.rng_mount.gauss(0.0, CAP_MOUNT_SD_M) self._rate_cache.clear() self._event('sample', 'SAMPLE_LOADED', f'空{holder}装入') return dict(sample_id=None, holder=holder) s = self.samples.get(sample_id) if s is None: raise ActionRejected('UNKNOWN_SAMPLE') if s['liquid']: if holder not in ('capillary_1mm', 'mu_cell'): raise ActionRejected('HOLDER_UNSUITABLE') need = HOLDER_VOLUME_M3[holder] if s['bench_volume_m3'] < need - 1e-15: raise ActionRejected('INSUFFICIENT_VOLUME') s['bench_volume_m3'] -= need self.content = self._content_of(s, need) else: if s['location'] != 'bench': raise ActionRejected('SAMPLE_NOT_ON_BENCH') if (s['form'] == 'powder') != (holder == 'paste_cell') or (s['form'] == 'solid' and holder != 'solid_holder'): raise ActionRejected('HOLDER_UNSUITABLE') s['location'] = 'holder' self.content = self._content_of(s, 0.0) self.holder = holder self.cap_offset = self.rng_mount.gauss(0.0, CAP_MOUNT_SD_M) if holder in ('capillary_1mm', 'mu_cell') else 0.0 self._rate_cache.clear() self._event('sample', 'SAMPLE_LOADED', f'样品{sample_id}装入{holder}') return dict(sample_id=sample_id, holder=holder) def _cmd_sample_unload(self): self._need_plant() self._need_door_open() self._need_idle() sid = None if self.content is not None: sid = self.content['label'] if self.content['liquid']: self.led['liquid_waste_m3'].add(self.content['volume_m3']) self.led['solute_waste_kg'].add(_content_mass(self.content)) elif sid is not None: self.samples[sid]['location'] = 'bench' elif not self.holder_broken and self.holder is None: raise ActionRejected('HOLDER_EMPTY') self.content, self.holder, self.holder_broken, self.cap_offset = None, None, False, 0.0 self._rate_cache.clear() return dict(sample_id=sid) def _cmd_stage_set_temperature(self, temperature_k): self._need_ready() lo, hi = self._t_range() if not lo - 1e-9 <= temperature_k <= hi + 1e-9: raise ActionRejected('TEMPERATURE_OUT_OF_RANGE') self.t_set = temperature_k return dict(temperature_k=temperature_k) def _need_stage(self): self._need_ready() self._need_idle() def _cmd_stage_move(self, y_m, z_m): self._need_stage() self.stage_target = dict(y=y_m, z=z_m) return dict(y_m=y_m, z_m=z_m) def _cmd_stage_select_position(self, position): self._need_stage() y = 0.0 if position == 'capillary' else FLOW_CELL_Y_M self.stage_target = dict(y=y, z=0.0) return dict(y_m=y) def _need_beam_ready(self): self._need_ready() self._need_idle() if self.door_open: raise ActionRejected('DOOR_OPEN') if not self._gen_ready(): raise ActionRejected('XRAY_NOT_READY') if not (self._vac_ready() or self.p > DOOR_OPEN_MIN_PA): raise ActionRejected('VACUUM_NOT_READY') if self._stage_moving() or self._arm_moving(): raise ActionRejected('MOTION_IN_PROGRESS') if len(self.records) >= MAX_RECORDS: raise ActionRejected('RECORDS_FULL') def _new_op(self, kind, rid, **data): self.seq['op'] += 1 op_id = f'op-{self.seq["op"]}' op = dict(operation_id=op_id, kind=kind, record_id=rid, phase='running', **data) self.operations[op_id] = op return op def _cmd_stage_auto_align(self): self._need_beam_ready() if self.arm != 0.0: raise ActionRejected('ARM_NOT_AT_SAXS') pos, holder, c = self._beam_content() self.seq['al'] += 1 rid = f'align-{self.seq["al"]}' op = self._new_op('align', rid) self.acq = dict(kind='align', record_id=rid, t0=self.time_s, op=op['operation_id'], target=self._align_target(), exposure_total=ALIGN_S, open_done=0.0, counts_so_far=0.0) self._event('stage', 'ALIGN_STARTED', 'TrueFocus自动对准开始') self._open_shutter() return dict(operation_id=op['operation_id']) def _align_target(self): """The capillary / flow-cell axis near the current Y (transmission minimum), with a 10 um residual; None when no cylinder is found.""" y = self.stage['y'] if self.content is not None and self.holder in ('capillary_1mm', 'mu_cell') and abs(y - self.cap_offset) < 2.5e-3: return self.cap_offset + self.rng_mount.gauss(0.0, 10e-6) if abs(y - (FLOW_CELL_Y_M + self.fc_offset)) < 2.5e-3: # the quartz flow cell (walls) is always there return FLOW_CELL_Y_M + self.fc_offset + self.rng_mount.gauss(0.0, 10e-6) return None def _cmd_collimation_set_mode(self, mode): self._need_ready() self._need_idle() self.collimation = mode self._rate_cache.clear() return dict(mode=mode) def _cmd_detector_move_arm(self, angle_rad): self._need_ready() self._need_idle() self.arm_target = angle_rad return dict(angle_rad=angle_rad) def _source(self, c): """Template library of the record; which templates (and how many) are in the beam is evaluator knowledge (provenance.read, truth).""" return dict(library=LIBRARY_REL, note_zh='散射由模板库计算;样品组成与所用模板只对评估者可见(provenance.read)') def _cmd_acquisition_start(self, exposure_s, frames): self._need_beam_ready() return self._start_acq('saxs', [self.arm], exposure_s * frames, frames, exposure_s) def _cmd_acquisition_swaxs_scan(self, arm_angles_rad, exposure_s): self._need_beam_ready() return self._start_acq('swaxs', list(arm_angles_rad), exposure_s * len(arm_angles_rad), 1, exposure_s) def _start_acq(self, kind, arms, total, frames, seg_exposure): self.seq['sx'] += 1 rid = f'sx-{self.seq["sx"]}' g = self._geometry() rec = dict(record_id=rid, status='running', kind=kind, collimation=self.collimation, exposure_s=seg_exposure if kind == 'swaxs' else seg_exposure * frames, frames=frames, sample_position=g['pos'], holder=g['holder'], sample_label=g['content']['label'] if g['content'] else None, temperature_indicated_k=None, pressure_indicated_pa=None, voltage_v=self.kv, current_a=self.ma, segments=[], primary_beam_counts=None, saturated_strips=0, sdd_indicated_m=self.sdd_cal, zero_indicated_m=self.zero_cal, error_code=None, started_s=self.time_s, finished_s=None, template_source=self._source(g['content']), _temps=[], _press=[], _truth=self._truth_content(g['content'])) self.records[rid] = rec op = self._new_op('acquisition', rid) seg_t = seg_exposure if kind == 'swaxs' else seg_exposure * frames self.acq = dict(kind=kind, record_id=rid, t0=self.time_s, op=op['operation_id'], plan=[dict(arm=a, exposure=seg_t) for a in arms], index=0, phase='moving', settle_until=None, exposure_total=total, open_done=0.0, seg_open=0.0, lam=np.zeros(STRIPS), lam_direct=np.zeros(STRIPS), max_rate=0.0, counts_so_far=0.0) self.arm_target = arms[0] self._event('acquisition', 'ACQ_STARTED', f'采集{rid}开始({kind},{len(arms)}段)', rid) self._advance_acq_phase() return dict(operation_id=op['operation_id']) def _cmd_acquisition_result(self, record_id): if record_id not in self.records: raise ActionRejected('UNKNOWN_RECORD') return self._out(self.records[record_id]) @staticmethod def _out(rec): return {k: copy.deepcopy(v) for k, v in rec.items() if not k.startswith('_')} # ---------------------------------------------------------------- acquisition engine def _rates(self, arm): """(scattered, direct) expected count rates per strip for the present state, cached on a quantised state key (pressure in 2.3 % steps of log10 p, stage temperature 0.1 K, stage position 1 um, aggregated fractions 0.001, arm 1 nrad). The rates are computed ON the quantised state, so a cached value is a function of its key alone: which call filled the cache (a read of detector.total_counts, a flush) cannot change later counts.""" armq = round(arm, 9) pq = 10.0 ** round(math.log10(max(self.p, 1e-3)), 2) tq = round(self.t_stage, 1) stq = dict(y=round(self.stage['y'], 6), z=round(self.stage['z'], 6)) saved = (self.p, self.t_stage, self.stage) self.p, self.t_stage, self.stage = pq, tq, stq try: c = self._beam_content()[2] aggq = None if c is None else {k: round(v, 3) for k, v in c['agg'].items()} key = (self.collimation, armq, self._beam_position(), self._beam_content()[1], id(c), c and c['frozen'], c and c['burst'], None if aggq is None else tuple(sorted(aggq.items())), None if c is None else tuple(sorted(c['conc'].items())), pq, tq, self._room_k(), self.kv, self.ma, tuple(sorted(self.faults)), stq['y'], stq['z']) hit = self._rate_cache.get(key) if hit is not None: return hit agg0 = None if c is not None: agg0, c['agg'] = c['agg'], aggq try: g = self._geometry() flux = self._flux() sc = expected_rates(self._scatter_fn(g), armq, self.sdd_true, self.zero_true, self.collimation, flux) finally: if c is not None: c['agg'] = agg0 stop_centre = self.zero_true + (0.5e-3 if 'beamstop_misaligned' in self.faults else 0.0) # the stop is aligned on the beam at installation dr = direct_rates(armq, self.zero_true, self.collimation, flux * g['t_total'], stop_centre) if abs(armq) < 1e-9: # the semitransparent stop attenuates the scattered photons on the strips it covers too sc = np.where(np.abs(STRIP_S - stop_centre) < BEAMSTOP_HALF_M, sc * BEAMSTOP_T, sc) if len(self._rate_cache) > 64: self._rate_cache.clear() self._rate_cache[key] = (sc, dr, g) return sc, dr, g finally: self.p, self.t_stage, self.stage = saved def _flush(self): """Integrate the counts and photons of the open-shutter time since the last flush with the state at this instant.""" a = self.acq if a is None or self._open_since is None: return t = self.time_s dt = t - self._flush_t if dt <= 0.0: return self._flush_t = t flux = self._flux() arm = self.arm sc, dr, g = self._rates(arm) n_inc = flux * dt self.led['photons_incident'].add(n_inc) n1 = n_inc * g['t_air'] self.led['photons_attenuated_air'].add(n_inc - n1) self.led['photons_attenuated_windows'].add(n1 * g['att_window']) self.led['photons_attenuated_sample'].add(n1 * g['att_sample']) n2 = n1 * g['t_sample'] # transmitted primary beam split = self._direct_split(arm) self.led['photons_direct_off_detector'].add(n2 * split['off_detector']) self.led['photons_direct_stopped'].add(n2 * split['stopped']) self.led['photons_direct_undetected'].add(n2 * split['undetected']) self.led['photons_direct_detected'].add(float(dr.sum()) * dt) if a['kind'] == 'align': return a['lam'] += sc * dt a['lam_direct'] += dr * dt a['counts_so_far'] += float((sc + dr).sum()) * dt self.led['photons_scattered_detected'].add(float(sc.sum()) * dt) a['max_rate'] = max(a['max_rate'], float((sc + dr).max())) def _direct_split(self, arm): """Where the transmitted primary beam goes, from the beam / module / stop geometry (fractions of it): off the module (beam length beyond the 8 mm strips, beam width beyond the module, or the module moved away on the arm), absorbed in the semitransparent stop, through the sensor undetected; the detected rest is what direct_rates counts (the ledger residual checks that both agree).""" if abs(arm) > 1e-9: return dict(off_detector=1.0, stopped=0.0, undetected=0.0) capture = STRIP_LENGTH_M / (LINE_LENGTH_M if self.collimation == 'line' else STRIP_LENGTH_M) frac = beam_fraction(STRIP_S - STRIP_PITCH_M / 2, STRIP_S + STRIP_PITCH_M / 2, self.zero_true) stop_centre = self.zero_true + (0.5e-3 if 'beamstop_misaligned' in self.faults else 0.0) stop = np.where(np.abs(STRIP_S - stop_centre) < BEAMSTOP_HALF_M, BEAMSTOP_T, 1.0) on = float(frac.sum()) through = float((frac * stop).sum()) eff = detector_efficiency() return dict(off_detector=1.0 - capture * on, stopped=capture * (on - through), undetected=capture * through * (1.0 - eff)) def _check_overexposure(self): """Detector protection: the shutter closes as soon as a strip rate exceeds the threshold (checked when the shutter opens, after every state-changing command and at every instrument cycle).""" a = self.acq if a is None or self._open_since is None: return sc, dr, _ = self._rates(self.arm) if float((sc + dr).max()) > OVEREXPOSURE_RATE: self._stop_acq('failed', 'DETECTOR_OVEREXPOSURE') self._event('error', 'DETECTOR_OVEREXPOSURE', '探测器条带计数率超过保护阈值:快门立即关闭(检查束挡)') def _open_shutter(self): self._open_since = self.time_s self._flush_t = self.time_s self._check_overexposure() def _close_shutter(self): self._flush() if self.acq is not None and self._open_since is not None: self.acq['open_done'] += self.time_s - self._open_since self.acq['seg_open'] = self.acq.get('seg_open', 0.0) + self.time_s - self._open_since self._open_since = None self._flush_t = None def _advance_acq_phase(self): a = self.acq if a is None or a['kind'] == 'align': return seg = a['plan'][a['index']] if a['phase'] == 'moving' and not self._arm_moving() and abs(self.arm - seg['arm']) < 1e-12: if a['kind'] == 'saxs': a['phase'] = 'exposing' a['seg_open'] = 0.0 self._open_shutter() else: a['phase'] = 'settling' a['settle_until'] = self.time_s + SCAN_SETTLE_S elif a['phase'] == 'settling' and self.time_s >= a['settle_until'] - 1e-12: a['phase'] = 'exposing' a['seg_open'] = 0.0 self._open_shutter() def _segment_done(self): a = self.acq rec = self.records[a['record_id']] seg = a['plan'][a['index']] texp = seg['exposure'] self._close_shutter() lam = a['lam'] + a['lam_direct'] rate = lam / texp mean = lam / (1.0 + rate * DEAD_TIME_S) gen = np.random.default_rng(self.rng_acq.getrandbits(64)) counts = gen.poisson(np.clip(mean, 0.0, None)).astype(np.int64) tt, q = indicated_axes(seg['arm'], rec['sdd_indicated_m'], rec['zero_indicated_m']) rec['segments'].append(dict(arm_angle_rad=seg['arm'], counts=[int(x) for x in counts], two_theta_rad=[float(x) for x in tt], q_per_m=[float(x) for x in q])) rec['saturated_strips'] = max(rec['saturated_strips'], int((rate > MAX_RATE_PER_STRIP).sum())) if abs(seg['arm']) < 1e-12: pc = primary_peak(counts, rec['zero_indicated_m'])[1] # attenuated primary peak behind the stop rec['primary_beam_counts'] = pc if pc > 0 else None a['index'] += 1 a['lam'], a['lam_direct'], a['counts_so_far'] = np.zeros(STRIPS), np.zeros(STRIPS), 0.0 if a['index'] >= len(a['plan']): rec['status'], rec['finished_s'] = 'completed', self.time_s rec['temperature_indicated_k'] = float(np.mean(rec['_temps'])) if rec['_temps'] else (self.readings['t'] if self.readings else None) rec['pressure_indicated_pa'] = float(np.mean(rec['_press'])) if rec['_press'] else (self.readings['p'] if self.readings else None) self.operations[a['op']]['phase'] = 'completed' self.acq = None self._event('acquisition', 'ACQ_COMPLETED', f'采集{rec["record_id"]}完成', rec['record_id']) else: a['phase'] = 'moving' self.arm_target = a['plan'][a['index']]['arm'] self._advance_acq_phase() def _stop_acq(self, status, code): a = self.acq if a is None: return if self._open_since is not None: self._close_shutter() if a['kind'] != 'align': rec = self.records[a['record_id']] rec.update(status=status, finished_s=self.time_s, error_code=code) self.operations[a['op']].update(phase=status, reason=code) self.acq = None self.arm_target = self.arm self._event('acquisition', 'ACQ_' + status.upper(), f'{a["record_id"]}{"被取消" if status == "cancelled" else "失败"}({code})', a['record_id']) def _cancel_op(self, op): if op['kind'] in ('inject', 'clean'): self._stop_asx('USER_CANCEL', cancelled=True) else: self._stop_acq('cancelled', 'USER_CANCEL') def _align_done(self): a = self.acq self._close_shutter() target = a['target'] self.operations[a['op']]['phase'] = 'completed' self.acq = None if target is None: self.operations[a['op']]['reason'] = 'NO_CAPILLARY_FOUND' self._event('stage', 'ALIGN_NO_TARGET', 'TrueFocus没有在±2.5mm内找到毛细管/流通池(透过率无极小)') else: self.stage_target['y'] = max(-STAGE_TRAVEL_M, min(STAGE_TRAVEL_M, target)) self._event('stage', 'ALIGN_DONE', 'TrueFocus完成:Y移到透过率极小处') # ---------------------------------------------------------------- calibration, reduction, analysis def _rec(self, rid): r = self.records.get(rid) if r is None: raise ActionRejected('UNKNOWN_RECORD') if r['status'] != 'completed': raise ActionRejected('RECORD_NOT_COMPLETED') return r def _cmd_calibration_zero_angle(self, record_id): r = self._rec(record_id) seg = next((s for s in r['segments'] if abs(s['arm_angle_rad']) < 1e-12), None) if seg is None: raise ActionRejected('NO_PRIMARY_BEAM') z, total = primary_peak(seg['counts'], r['zero_indicated_m']) if z is None or total < 100: raise ActionRejected('NO_PRIMARY_BEAM') shift = z - self.zero_cal self.zero_cal = z self.revision += 1 self._event('calibration', 'ZERO_CALIBRATED', f'零点标定:{z * 1e6:.1f}µm') return dict(zero_m=z, shift_m=shift) def _ring_profile(self, pos, sdd, two_theta, sigma, collimation): """Profile of a Debye ring at in-plane module positions pos for a trial SDD: slit-length offsets (cos 2theta_s = cos 2theta / cos psi), beam-width and intrinsic Gaussian broadening sigma (m).""" lx, lw = length_kernel(collimation) r0 = sdd / math.cos(two_theta) psi = np.arctan2(lx, r0) c = np.clip(math.cos(two_theta) / np.cos(psi), -1.0, 1.0) s_k = sdd * np.tan(np.arccos(c)) prof = (lw[None, :] * np.exp(-0.5 * ((pos[:, None] - s_k[None, :]) / sigma) ** 2)).sum(1) return prof / max(prof.max(), 1e-300) def _cmd_calibration_q_scale(self, record_id, calibrant): r = self._rec(record_id) seg = next((s for s in r['segments'] if abs(s['arm_angle_rad']) < 1e-12), None) if seg is None: raise ActionRejected('NO_PRIMARY_BEAM') n = np.asarray(seg['counts'], float) pos = STRIP_S - self.zero_cal l1, l2, (w1, w2) = ka_lines() d001 = template('silver_behenate')['d001_nm'] * 1e-9 est, res = [], [] for order in range(1, 8): tts = [2 * math.asin(order * lam / (2 * d001)) for lam in (l1, l2)] s_exp = self.sdd_cal * math.tan(tts[0]) win = np.where((pos > s_exp * 0.80) & (pos < s_exp * 1.08))[0] if len(win) < 20 or s_exp > STRIP_S[-1] * 0.95: continue y, x = n[win], pos[win] if y.max() - np.median(y) < 10 * math.sqrt(max(np.median(y), 1.0)): continue def chi2(sdd, sig): m = w1 * self._ring_profile(x, sdd, tts[0], sig, r['collimation']) + w2 * self._ring_profile(x, sdd, tts[1], sig, r['collimation']) A = np.vstack([m, np.ones_like(m)]).T coef, *_ = np.linalg.lstsq(A, y, rcond=None) return float(np.sum((A @ coef - y) ** 2 / np.maximum(y, 1.0))) if coef[0] > 0 else math.inf best = None coarse = np.linspace(self.sdd_cal * 0.98, self.sdd_cal * 1.02, 161) # 79 um steps over +-2 % for sdd in coarse: for sig in (0.03e-3, 0.06e-3, 0.1e-3, 0.15e-3, 0.2e-3, 0.3e-3, 0.45e-3): chi = chi2(sdd, sig) if best is None or chi < best[0]: best = (chi, sdd, sig) if best is None or not math.isfinite(best[0]): continue step = coarse[1] - coarse[0] fine = np.linspace(best[1] - step, best[1] + step, 41) # 4 um steps, then the vertex of a parabola through the minimum chis = np.array([chi2(sd, best[2]) for sd in fine]) k = int(np.argmin(chis)) sdd_best = float(fine[k]) if 0 < k < len(fine) - 1 and np.all(np.isfinite(chis[k - 1:k + 2])): den = chis[k - 1] - 2 * chis[k] + chis[k + 1] if den > 0: sdd_best += 0.5 * (chis[k - 1] - chis[k + 1]) / den * (fine[1] - fine[0]) est.append(sdd_best) res.append(float(chis[k]) / len(win)) if len(est) < 2: raise ActionRejected('CALIBRANT_NOT_FOUND') sdd = float(np.median(est)) self.sdd_cal = sdd self.revision += 1 self._event('calibration', 'Q_SCALE_CALIBRATED', f'q标定:样品到探测器距离{sdd * 1000:.2f}mm({len(est)}级峰)') lam = mean_wavelength_m() return dict(sdd_m=sdd, peaks_used=len(est), residual_per_m=float(np.std(est) / sdd * 4 * math.pi / lam * math.sin(math.asin(lam / (2 * d001))))) def _norm(self, r): """Per-strip q (1/m, re-computed with the present zero / SDD calibration), counts, the expected counts per unit normalised intensity (exposure x transmitted primary-beam rate x flat-module solid angle cos^3 x polarisation, both from the calibrated geometry) and the validity mask (all segments).""" seg0 = next((s for s in r['segments'] if abs(s['arm_angle_rad']) < 1e-12), None) prim_counts = primary_peak(seg0['counts'], self.zero_cal)[1] if seg0 is not None else 0.0 if seg0 is None or prim_counts <= 0: raise ActionRejected('NO_PRIMARY_BEAM') t0 = r['exposure_s'] prim = prim_counts / BEAMSTOP_T / t0 # transmitted primary beam rate seen through the stop qs, ns, es, ok = [], [], [], [] for sgm in r['segments']: tt, q = indicated_axes(sgm['arm_angle_rad'], self.sdd_cal, self.zero_cal) _, _, cosi = strip_geometry(sgm['arm_angle_rad'], self.sdd_cal, self.zero_cal) m = tt > 0 if abs(sgm['arm_angle_rad']) < 1e-12: m &= np.abs(STRIP_S - self.zero_cal) > MASK_HALF_M qs.append(q) ns.append(np.asarray(sgm['counts'], float)) es.append(t0 * prim * cosi ** 3 * polarisation(tt)) ok.append(m) return np.concatenate(qs), np.concatenate(ns), np.concatenate(es), np.concatenate(ok), prim @staticmethod def _log_bin(q_nm, n, e, edges): """Logarithmic bins of strips: I = sum(counts) / sum(e) (the unbiased Poisson estimate for strips of different exposure, solid angle and polarisation; inverse-variance weights from the counts themselves would pull a bin towards its low-count strips), sigma = sqrt(max(sum counts, 1)) / sum(e), q = e-weighted mean. Returns the bin indices present and the three arrays.""" idx = np.digitize(q_nm, edges) keys = np.unique(idx) out = [] for k in keys: m = idx == k se, sn = float(e[m].sum()), float(n[m].sum()) out.append((float(np.sum(q_nm[m] * e[m]) / se), sn / se, math.sqrt(max(sn, 1.0)) / se)) a = np.array(out) return keys, a[:, 0], a[:, 1], a[:, 2] def _curve(self, r, b): """Binned normalised curve of record r (1/sr-equivalent relative units), minus the binned curve of background b on the same bins (each normalised by its own transmitted primary beam); returns q (1/nm), I, sigma, the primary-beam rates.""" q, n, e, ok, prim = self._norm(r) mask = ok & (q > 0) primb = None if b is not None: if b['collimation'] != r['collimation'] or [x['arm_angle_rad'] for x in b['segments']] != [x['arm_angle_rad'] for x in r['segments']]: raise ActionRejected('BACKGROUND_MISMATCH') _, nb, eb, okb, primb = self._norm(b) mask &= okb q_nm = q[mask] * 1e-9 edges = np.exp(np.arange(math.log(q_nm.min()), math.log(q_nm.max()) + LOG_BIN, LOG_BIN)) keys, qq, ii, ss = self._log_bin(q_nm, n[mask], e[mask], edges) if b is not None: kb, _, ib, sb = self._log_bin(q_nm, nb[mask], eb[mask], edges) assert np.array_equal(keys, kb) ii, ss = ii - ib, np.hypot(ss, sb) return qq, ii, ss, prim, primb def _cmd_calibration_absolute(self, record_id, background_record_id, standard, thickness_m): r = self._rec(record_id) if background_record_id is None and standard == 'water': raise ActionRejected('BACKGROUND_REQUIRED') q_nm, i, s, prim, _ = self._curve(r, None if background_record_id is None else self._rec(background_record_id)) if standard == 'water': temp = r['temperature_indicated_k'] or 293.15 m = (q_nm >= 1.0) & (q_nm <= 3.0) if m.sum() < 20: raise ActionRejected('STANDARD_RANGE_NOT_COVERED') ref = water_forward_cm(temp) * 100.0 * np.ones(m.sum()) u_std = 0.01 else: temp = r['temperature_indicated_k'] m = (q_nm >= 0.08) & (q_nm <= 2.5) if m.sum() < 20: raise ActionRejected('STANDARD_RANGE_NOT_COVERED') gc = template('nist_srm3600_glassy_carbon') ref = smear_curve(q_nm[m], lambda qq: srm3600_cm(gc, qq), r['collimation']) * 100.0 u_std = 0.0625 / 2 meas = i[m] / thickness_m if np.any(meas <= 0): raise ActionRejected('STANDARD_SIGNAL_INVALID') ratio = ref / meas f = float(np.median(ratio)) rel = float(math.hypot(np.std(ratio) / f / math.sqrt(m.sum()), u_std)) self.seq['cal'] += 1 cid = f'cal-{self.seq["cal"]}' self.calibrations[cid] = dict(calibration_id=cid, standard=standard, record_id=record_id, background_record_id=background_record_id, factor=f, relative_uncertainty=rel, temperature_k=temp, q_range_per_m=[float(q_nm[m].min() * 1e9), float(q_nm[m].max() * 1e9)], _collimation=r['collimation']) return self._out(self.calibrations[cid]) @staticmethod def _smear_matrix(q_nm, collimation, sdd, tail): """Linear slit-smearing operator on the grid q (linear interpolation between grid points, power-law continuation q^tail beyond q_max).""" lx, lw = length_kernel(collimation) lam = mean_wavelength_m() t = 4.0 * math.pi / lam * np.sin(np.arctan2(lx, sdd) / 2.0) * 1e-9 w = lw / lw.sum() n = len(q_nm) K = np.zeros((n, n)) for i, qi in enumerate(q_nm): for tk, wk in zip(t, w): qq = math.sqrt(qi * qi + tk * tk) if qq >= q_nm[-1]: K[i, -1] += wk * (qq / q_nm[-1]) ** tail continue j = int(np.searchsorted(q_nm, qq) - 1) j = max(0, j) f = (qq - q_nm[j]) / (q_nm[j + 1] - q_nm[j]) K[i, j] += wk * (1.0 - f) K[i, j + 1] += wk * f return K def _desmear(self, q_nm, i_s, sig, collimation, sdd): """Regularised slit desmearing (Tikhonov, as in the indirect methods): minimise sum((K d - s)/sigma)^2 + lambda |D2 (d/|s_ref|)|^2, lambda chosen so that chi^2/N = 1 (discrepancy principle); errors from the covariance of the solution.""" pos = i_s > 0 tail = float(np.clip(np.polyfit(np.log(q_nm[pos][-15:]), np.log(i_s[pos][-15:]), 1)[0], -4.0, -1.0)) if pos[-15:].sum() >= 8 else -4.0 K = self._smear_matrix(q_nm, collimation, sdd, tail) n = len(q_nm) A = K / sig[:, None] bb = i_s / sig ref = np.maximum(np.abs(np.convolve(np.pad(i_s, 3, mode='edge'), np.ones(7) / 7, mode='valid')), 1e-3 * np.max(np.abs(i_s))) D = np.zeros((n - 2, n)) for j in range(n - 2): D[j, j:j + 3] = np.array([1.0, -2.0, 1.0]) / ref[j + 1] AtA, Atb, DtD = A.T @ A, A.T @ bb, D.T @ D scale = np.trace(AtA) / max(np.trace(DtD), 1e-300) def solve(lam): M = AtA + lam * scale * DtD d = np.linalg.solve(M, Atb) chi = float(np.sum((A @ d - bb) ** 2)) / n return d, chi, M lo, hi = -12.0, 4.0 for _ in range(40): mid = 0.5 * (lo + hi) _, chi, _ = solve(10 ** mid) if chi > 1.0: hi = mid else: lo = mid d, chi, M = solve(10 ** lo) cov = np.linalg.inv(M) @ AtA @ np.linalg.inv(M) return d, np.sqrt(np.clip(np.diag(cov), 0.0, None)) def _cmd_data_reduce(self, record_id, background_record_id, calibration_id, thickness_m, desmear): r = self._rec(record_id) qb_, ib_, sb_, prim, primb = self._curve(r, None if background_record_id is None else self._rec(background_record_id)) tr = None notes = ['按透过主束归一,按标定几何校正平板模块立体角(cos³)与偏振', '对数分箱(计数求和÷期望计数)'] if background_record_id is not None: tr = float(prim / primb) if primb > 0 else None notes.append('扣背景(各自按透过主束归一)') ib_, sb_ = ib_ / thickness_m, sb_ / thickness_m absolute = False if calibration_id is not None: cal = self.calibrations.get(calibration_id) if cal is None: raise ActionRejected('UNKNOWN_CALIBRATION') if cal['_collimation'] != r['collimation']: raise ActionRejected('CALIBRATION_MISMATCH') ib_, sb_ = ib_ * cal['factor'], sb_ * cal['factor'] absolute = True notes.append(f'绝对标定({cal["standard"]})') if desmear: ib_, sb_ = self._desmear(qb_, ib_, sb_, r['collimation'], self.sdd_cal) notes.append('正则化去狭缝模糊(仪器长度核;曲率罚项按χ²/N=1选取,误差取自解的协方差)') if len(qb_) > 600: keep = np.linspace(0, len(qb_) - 1, 600).astype(int) qb_, ib_, sb_ = qb_[keep], ib_[keep], sb_[keep] self.seq['red'] += 1 rid = f'red-{self.seq["red"]}' self.reduced[rid] = dict(reduced_id=rid, record_id=record_id, background_record_id=background_record_id, calibration_id=calibration_id, absolute=absolute, desmeared=bool(desmear), thickness_m=thickness_m, q_per_m=[float(x * 1e9) for x in qb_], intensity=[float(x) for x in ib_], sigma=[float(x) for x in sb_], intensity_unit='1/m' if absolute else 'relative', transmission_ratio=tr, q_min_valid_per_m=float(qb_[0] * 1e9), notes_zh=';'.join(notes + [f'q按当前标定换算(零点{self.zero_cal * 1e6:.1f}µm,' f'样品到探测器{self.sdd_cal * 1000:.2f}mm)'])) return self._out(self.reduced[rid]) def _cmd_data_result(self, reduced_id): r = self.reduced.get(reduced_id) if r is None: raise ActionRejected('UNKNOWN_REDUCED') return self._out(r) def _red(self, rid): r = self.reduced.get(rid) if r is None: raise ActionRejected('UNKNOWN_REDUCED') return np.asarray(r['q_per_m']), np.asarray(r['intensity']), np.asarray(r['sigma']), r def _cmd_analysis_guinier(self, reduced_id, qrg_max): q, i, s, r = self._red(reduced_id) pos = i > 0 q, i, s = q[pos], i[pos], s[pos] if len(q) < 8: raise ActionRejected('GUINIER_FAILED') sm = np.convolve(np.pad(i, 2, mode='edge'), np.ones(5) / 5, mode='valid') i_lo = float(np.median(sm[:5])) below = np.where(sm < i_lo * math.exp(-1.0))[0] if len(below) == 0: raise ActionRejected('GUINIER_FAILED') rg = math.sqrt(3.0) / q[below[0]] for _ in range(20): m = q * rg <= qrg_max if m.sum() < 5: raise ActionRejected('GUINIER_FAILED') x, y, w = q[m] ** 2, np.log(i[m]), i[m] / s[m] a, b = np.polyfit(x, y, 1, w=w) if a >= 0: raise ActionRejected('GUINIER_FAILED') rg_new = math.sqrt(-3 * a) done = abs(rg_new - rg) < 1e-6 * rg rg = rg_new if done: break m = q * rg <= qrg_max if m.sum() < 5: raise ActionRejected('GUINIER_FAILED') x, y, w = q[m] ** 2, np.log(i[m]), i[m] / s[m] (a, b), cov = np.polyfit(x, y, 1, w=w, cov='unscaled') if a >= 0: raise ActionRejected('GUINIER_FAILED') res = (y - (a * x + b)) * w chi2 = float(np.sum(res ** 2) / max(1, m.sum() - 2)) rg = math.sqrt(-3 * a) rg_sig = 1.5 / rg * math.sqrt(cov[0, 0] * max(chi2, 1.0)) i0 = math.exp(b) return dict(rg_m=rg, rg_sigma_m=rg_sig, i0=i0, i0_sigma=i0 * math.sqrt(cov[1, 1] * max(chi2, 1.0)), q_min_per_m=float(q[m].min()), q_max_per_m=float(q[m].max()), points=int(m.sum()), reduced_chi2=chi2) def _cmd_analysis_molecular_weight(self, reduced_id, concentration_kg_m3, drho_m_m_kg): _, _, _, r = self._red(reduced_id) if not r['absolute']: raise ActionRejected('ABSOLUTE_SCALE_REQUIRED') if not r['desmeared']: raise ActionRejected('DESMEAR_REQUIRED') # smearing lowers I(0): line ~30 % (protein), point (8 mm strips) ~6-20 % g = self._cmd_analysis_guinier(reduced_id, 1.3) i0c = g['i0'] / concentration_kg_m3 return dict(molecular_weight_kg_mol=i0c * N_AVOGADRO / drho_m_m_kg ** 2, i0_per_c=i0c) def _cmd_analysis_peaks(self, reduced_id): q, i, s, r = self._red(reduced_id) if len(q) < 12: return dict(peaks=[]) li = np.log(np.clip(i, np.max(np.abs(i)) * 1e-9 + 1e-300, None)) k = 15 pad = np.pad(li, k, mode='edge') base = np.exp(np.array([np.percentile(pad[j:j + 2 * k + 1], 20) for j in range(len(li))])) peaks = [] for j in range(2, len(q) - 2): if i[j] >= i[j - 1] and i[j] >= i[j + 1] and i[j] >= i[j - 2] and i[j] >= i[j + 2]: prom = (i[j] - base[j]) / max(s[j], 1e-30) if prom < 5: continue half = base[j] + (i[j] - base[j]) / 2 lo = j while lo > 0 and i[lo] > half: lo -= 1 hi = j while hi < len(q) - 1 and i[hi] > half: hi += 1 if q[hi] - q[lo] > 0.3 * q[j]: continue # broad bumps and kinks of slit-smeared tails are not peaks # sub-bin position: vertex of the parabola through the three bins around the maximum (in ln q, the bin spacing) x0, x1, x2 = math.log(q[j - 1]), math.log(q[j]), math.log(q[j + 1]) y0, y1, y2 = i[j - 1], i[j], i[j + 1] den = (x0 - x1) * (x0 - x2) * (x1 - x2) a = (x2 * (y1 - y0) + x1 * (y0 - y2) + x0 * (y2 - y1)) / den if den else 0.0 b = (x2 * x2 * (y0 - y1) + x1 * x1 * (y2 - y0) + x0 * x0 * (y1 - y2)) / den if den else 0.0 xv = -b / (2 * a) if a < 0 else x1 qp = math.exp(min(max(xv, x0), x2)) peaks.append(dict(q_per_m=float(qp), d_spacing_m=float(2 * math.pi / qp), fwhm_per_m=float(q[hi] - q[lo]), height=float(i[j] - base[j]), prominence_sigma=float(prom))) hmax = max([p['height'] for p in peaks], default=0.0) peaks = [p for p in peaks if p['height'] >= 0.02 * hmax] peaks.sort(key=lambda p: -p['prominence_sigma']) return dict(peaks=sorted(peaks[:16], key=lambda p: p['q_per_m'])) # ---------------------------------------------------------------- autosampler def _need_asx(self): self._need_ready() if self.asx_door: raise ActionRejected('ASX_DOOR_OPEN') if self.asx_op is not None: raise ActionRejected('ASX_BUSY') self._need_idle() def _cmd_asx_set_door(self, open): self._need_plant() if open and self.asx_op is not None: raise ActionRejected('ASX_BUSY') self.asx_door = open return dict(open=open) def _cmd_asx_load_well(self, sample_id, well, volume_m3): self._need_plant() if not _well_ok(well): raise ActionRejected('INVALID_ARGUMENT') if not self.asx_door: raise ActionRejected('ASX_DOOR_CLOSED') if well in self.wells: raise ActionRejected('WELL_OCCUPIED') s = self.samples.get(sample_id) if s is None: raise ActionRejected('UNKNOWN_SAMPLE') if not s['liquid']: raise ActionRejected('HOLDER_UNSUITABLE') if s['bench_volume_m3'] < volume_m3 - 1e-15: raise ActionRejected('INSUFFICIENT_VOLUME') s['bench_volume_m3'] -= volume_m3 self.wells[well] = self._content_of(s, volume_m3) self.wells[well]['label'] = well self.wells[well]['sample_label'] = sample_id return dict(well=well, volume_m3=volume_m3) def _cmd_asx_unload_well(self, well): self._need_plant() if not _well_ok(well): raise ActionRejected('INVALID_ARGUMENT') if not self.asx_door: raise ActionRejected('ASX_DOOR_CLOSED') c = self.wells.pop(well, None) if c is None: raise ActionRejected('WELL_EMPTY') self.led['liquid_waste_m3'].add(c['volume_m3']) self.led['solute_waste_kg'].add(_content_mass(c)) return dict(well=well) def _cmd_asx_set_tray_temperature(self, temperature_k): self._need_ready() self.tray_set = temperature_k return dict(temperature_k=temperature_k) def _asx_plan(self, kind, well=None): down = ASX_NEEDLE_DOWN_M home = dict(x=0.0, y=0.0, z=0.0) px, py = ASX_FC_XY if kind == 'inject': wx, wy = well_xy(well) return [('move', dict(x=wx, y=wy, z=0.0)), ('move', dict(x=wx, y=wy, z=down)), ('dwell', ASX_ASPIRATE_S, 'aspirate'), ('move', dict(x=wx, y=wy, z=0.0)), ('move', dict(x=px, y=py, z=0.0)), ('move', dict(x=px, y=py, z=down)), ('dwell', ASX_DISPENSE_S, 'dispense'), ('move', dict(x=px, y=py, z=0.0)), ('move', home)] return [('move', dict(x=px, y=py, z=0.0)), ('move', dict(x=px, y=py, z=down)), ('dwell', ASX_RINSE_S, 'rinse'), ('move', dict(x=px, y=py, z=0.0)), ('move', home)] def _cmd_asx_inject(self, well): if not _well_ok(well): raise ActionRejected('INVALID_ARGUMENT') self._need_asx() c = self.wells.get(well) if c is None: raise ActionRejected('WELL_EMPTY') if c['volume_m3'] < ASX_INJECT_M3 - 1e-15: raise ActionRejected('INSUFFICIENT_VOLUME') return self._start_asx('inject', well) def _cmd_asx_clean(self): self._need_asx() return self._start_asx('clean', None) def _start_asx(self, kind, well): op = self._new_op(kind, None, well=well) self.asx_op = dict(kind=kind, op=op['operation_id'], plan=self._asx_plan(kind, well), index=-1, dwell_until=None, well=well, sample=None) self._event('autosampler', 'ASX_' + kind.upper(), f'自动进样器{"进样" if kind == "inject" else "清洗"}开始' + (f'({well})' if well else '')) self._asx_next() return dict(operation_id=op['operation_id']) def _asx_next(self): o = self.asx_op o['index'] += 1 if o['index'] >= len(o['plan']): self.operations[o['op']]['phase'] = 'completed' self.asx_op = None self._event('autosampler', 'ASX_DONE', '自动进样器操作完成') return ph = o['plan'][o['index']] if ph[0] == 'move': self.gantry_target = dict(ph[1]) else: o['dwell_until'] = self.time_s + ph[1] start = getattr(self, '_asx_' + ph[2] + '_start', None) if start is not None: start() def _asx_phase_done(self): o = self.asx_op ph = o['plan'][o['index']] if ph[0] == 'dwell': getattr(self, '_asx_' + ph[2])() self._asx_next() def _asx_aspirate(self): o = self.asx_op c = self.wells[o['well']] take = dict(c, volume_m3=ASX_INJECT_M3, conc=dict(c['conc']), agg=dict(c['agg']), components=copy.deepcopy(c['components'])) c['volume_m3'] -= ASX_INJECT_M3 if c['volume_m3'] <= 1e-15: del self.wells[o['well']] o['sample'] = take def _asx_dispense(self): o = self.asx_op new = o['sample'] prev = self.flow_cell m_before = _content_mass(prev) + _content_mass(new) + sum(self.fc_residue.values()) r = ASX_CARRY_OVER if prev is not None else 0.0 mixed = _mix(prev, new, r) if prev is not None else dict(new, conc=dict(new['conc'])) for k, m in self.fc_residue.items(): mixed['conc'][k] = mixed['conc'].get(k, 0.0) + m / FC_VOLUME_M3 if k not in {c['key'] for c in mixed['components']}: mixed['components'].append(dict(key=k, template_id=k, kind=template(k)['kind'], parameters=None)) mixed['components'] = copy.deepcopy(mixed['components']) for r in self.fc_model_residue: same = next((c for c in mixed['components'] if c['key'] == r['key']), None) if same is not None: same['parameters']['volume_fraction'] += r['parameters']['volume_fraction'] else: mixed['components'].append(copy.deepcopy(r)) self.fc_model_residue = [] mixed.update(volume_m3=FC_VOLUME_M3, label=o['well'], frozen=False, burst=False, agg={k: 0.0 for k in mixed['conc']}) self.fc_residue = {} self.fc_model_residue = [] v_waste = (prev['volume_m3'] if prev else 0.0) + new['volume_m3'] - FC_VOLUME_M3 self.flow_cell = mixed self.led['liquid_waste_m3'].add(v_waste) self.led['solute_waste_kg'].add(m_before - _content_mass(mixed)) self.fc_state, self.fc_label = 'filled', o['well'] self._rate_cache.clear() def _asx_rinse_start(self): """The wash liquid displaces the flow-cell content when the rinse starts (to waste; a 1e-4 residue of the solutes stays on the walls).""" prev = self.flow_cell if prev is not None: kept = 0.0 for k, cval in prev['conc'].items(): m = cval * prev['volume_m3'] * ASX_CARRY_OVER_CLEAN self.fc_residue[k] = self.fc_residue.get(k, 0.0) + m kept += m self.led['liquid_waste_m3'].add(prev['volume_m3']) self.led['solute_waste_kg'].add(_content_mass(prev) - kept) for k in prev['components']: # model particles leave the same 1e-4 residue (volume fraction in the next filling) if k['kind'] == 'model_spheres': r = copy.deepcopy(k) r['parameters']['volume_fraction'] *= ASX_CARRY_OVER_CLEAN self.fc_model_residue.append(r) self.flow_cell = None self.fc_state, self.fc_label = 'empty', None self._rate_cache.clear() def _asx_rinse(self): """End of the rinse dwell: the flow cell is clean and dry.""" self.fc_state = 'rinsed' def _stop_asx(self, code, cancelled=False): o = self.asx_op if o is None: return if o.get('sample') is not None: # liquid in the needle goes to waste self.led['liquid_waste_m3'].add(o['sample']['volume_m3']) self.led['solute_waste_kg'].add(_content_mass(o['sample'])) self.operations[o['op']].update(phase='cancelled' if cancelled else 'failed', reason=code) self.asx_op = None self.gantry_target = dict(self.gantry) self._event('autosampler', 'ASX_STOPPED', f'自动进样器操作中止({code})') # ---------------------------------------------------------------- queries def _cmd_records_list(self): return dict(records=sorted(self.records), reduced=sorted(self.reduced), calibrations=sorted(self.calibrations)) def _cmd_events_read(self, since_s): return dict(events=[{k: v for k, v in e.items() if k != '_rid'} for e in self.events if e['time_s'] >= since_s], dropped=self.events_dropped) def ledger(self): v = {k: self.led[k].value for k in LEDGER_FLOWS} liq = [s for s in self.samples.values() if s['liquid']] bench_v = sum(s['bench_volume_m3'] for s in liq) bench_m = sum(sum(s['conc'].values()) * s['bench_volume_m3'] for s in liq) hold = self.content if (self.content is not None and self.content['liquid']) else None wells_v = sum(c['volume_m3'] for c in self.wells.values()) wells_m = sum(_content_mass(c) for c in self.wells.values()) needle = self.asx_op['sample'] if (self.asx_op and self.asx_op.get('sample') is not None) else None fc_v = (self.flow_cell['volume_m3'] if self.flow_cell else 0.0) + (needle['volume_m3'] if needle else 0.0) fc_m = _content_mass(self.flow_cell) + sum(self.fc_residue.values()) + (_content_mass(needle) if needle else 0.0) out = dict(photons_incident=v['photons_incident'], photons_attenuated_air=v['photons_attenuated_air'], photons_attenuated_windows=v['photons_attenuated_windows'], photons_attenuated_sample=v['photons_attenuated_sample'], photons_direct_stopped=v['photons_direct_stopped'], photons_direct_off_detector=v['photons_direct_off_detector'], photons_direct_undetected=v['photons_direct_undetected'], photons_direct_detected=v['photons_direct_detected'], photons_scattered_detected=v['photons_scattered_detected'], photons_residual=v['photons_incident'] - v['photons_attenuated_air'] - v['photons_attenuated_windows'] - v['photons_attenuated_sample'] - v['photons_direct_stopped'] - v['photons_direct_off_detector'] - v['photons_direct_undetected'] - v['photons_direct_detected'], liquid_provided_m3=v['liquid_provided_m3'], liquid_on_bench_m3=bench_v, liquid_in_holder_m3=hold['volume_m3'] if hold else 0.0, liquid_in_wells_m3=wells_v, liquid_in_flow_cell_m3=fc_v, liquid_waste_m3=v['liquid_waste_m3'], solute_provided_kg=v['solute_provided_kg'], solute_on_bench_kg=bench_m, solute_in_holder_kg=_content_mass(hold) if hold else 0.0, solute_in_wells_kg=wells_m, solute_in_flow_cell_kg=fc_m, solute_waste_kg=v['solute_waste_kg'], tube_energy_j=v['tube_energy_j'], tube_on_time_s=v['tube_on_time_s']) out['liquid_residual_m3'] = out['liquid_provided_m3'] - bench_v - out['liquid_in_holder_m3'] - wells_v - fc_v - out['liquid_waste_m3'] out['solute_residual_kg'] = out['solute_provided_kg'] - bench_m - out['solute_in_holder_kg'] - wells_m - fc_m - out['solute_waste_kg'] return {k: float(v) for k, v in out.items()} def _cmd_ledger_read(self): return self.ledger() def _cmd_provenance_read(self): return dict(library=LIBRARY_REL, templates=sorted(self.used_templates)) def _cmd_sim_step(self, dt_s): self.step(dt_s) return dict(time_s=self.time_s) # ---------------------------------------------------------------- clock def step(self, dt_s): validate(number('s', 0.0, 86400.0), dt_s) raw = dt_s * 1e9 + self._clock_remainder_ns ns = round(raw) self._clock_remainder_ns = raw - ns if ns <= 0 or self.plant is None: if ns > 0: self.time_ns += ns self.revision += 1 return end = self.time_ns + ns while self.time_ns < end: nxt = min(end, (self.time_ns // CYCLE_NS + 1) * CYCLE_NS) self._integrate(self.time_ns, nxt) self.time_ns = nxt if nxt % CYCLE_NS == 0: self._tick() self.revision += 1 def _next_event_dt(self, t): cands = [] if self.power: if self._arm_moving(): cands.append(abs(self.arm_target - self.arm) / ARM_SPEED_RAD_S) if any(abs(self.gantry[k] - self.gantry_target[k]) > 1e-12 for k in self.gantry): cands.append(max(abs(self.gantry[k] - self.gantry_target[k]) / (ASX_Z_SPEED_M_S if k == 'z' else ASX_GANTRY_SPEED_M_S) for k in self.gantry)) if self.xray_on: if abs(self.kv - self.kv_set) > 1e-9: cands.append(abs(self.kv_set - self.kv) / HV_RAMP_V_S) if abs(self.ma - self.ma_set) > 1e-12: cands.append(abs(self.ma_set - self.ma) / MA_RAMP_A_S) a = self.acq if a is not None: if a['kind'] == 'align': cands.append(a['t0'] + ALIGN_S - t) elif a['phase'] == 'settling': cands.append(a['settle_until'] - t) elif a['phase'] == 'exposing' and self._open_since is not None: cands.append(self._open_since + (a['plan'][a['index']]['exposure'] - a['seg_open']) - t) o = self.asx_op if o is not None and o['plan'][o['index']][0] == 'dwell': cands.append(o['dwell_until'] - t) return max(0.0, min(cands)) if cands else math.inf def _handle_events(self): a = self.acq t = self.time_s if a is not None: if a['kind'] == 'align': if t >= a['t0'] + ALIGN_S - 1e-9: self._align_done() elif a['phase'] in ('moving', 'settling'): self._advance_acq_phase() elif a['phase'] == 'exposing' and self._open_since is not None: if a['seg_open'] + (t - self._open_since) >= a['plan'][a['index']]['exposure'] - 1e-9: self._segment_done() o = self.asx_op if o is not None: ph = o['plan'][o['index']] if ph[0] == 'move' and all(abs(self.gantry[k] - self.gantry_target[k]) <= 1e-12 for k in self.gantry): self._asx_phase_done() elif ph[0] == 'dwell' and t >= o['dwell_until'] - 1e-9: self._asx_phase_done() def _integrate(self, ns0, ns1): """Continuous motions, ramps, vacuum and temperatures between the 1 s cycles, cut at every event time (exact for any chopping).""" t, t_end = ns0 / 1e9, ns1 / 1e9 guard = 0 while guard < 100000: guard += 1 self._t_now = t self._handle_events() if t >= t_end - 1e-12: break dt = min(t_end - t, self._next_event_dt(t)) if dt <= 0.0: dt = min(t_end - t, 1e-9) self._continuous(dt) t = t + dt self._t_now = None @staticmethod def _toward(x, target, step): return target if abs(target - x) <= step + 1e-15 else x + math.copysign(step, target - x) def _continuous(self, dt): room = self._room_k() if self.power: self.arm = self._toward(self.arm, self.arm_target, ARM_SPEED_RAD_S * dt) for k in self.stage: self.stage[k] = self._toward(self.stage[k], self.stage_target[k], STAGE_SPEED_M_S * dt) for k in self.gantry: self.gantry[k] = self._toward(self.gantry[k], self.gantry_target[k], (ASX_Z_SPEED_M_S if k == 'z' else ASX_GANTRY_SPEED_M_S) * dt) if self.xray_on: v0, i0 = self.kv, self.ma self.kv = self._toward(self.kv, self.kv_set, HV_RAMP_V_S * dt) self.ma = self._toward(self.ma, self.ma_set, MA_RAMP_A_S * dt) av, ai = (self.kv - v0) / dt, (self.ma - i0) / dt self.led['tube_energy_j'].add(v0 * i0 * dt + (v0 * ai + i0 * av) * dt * dt / 2.0 + av * ai * dt ** 3 / 3.0) self.led['tube_on_time_s'].add(dt) # vacuum: pump (valve open), vent (vent valve open) or closed valves without power (leak) q_leak = LEAK_PA_M3_S + (FAULT_LEAK_PA_M3_S if 'vacuum_leak' in self.faults else 0.0) if self.door_open: self.p = P_ATM elif self.power and self.pump_on: p_eq = P_ULT_PA + q_leak / S_PUMP_M3_S self.p = p_eq + (self.p - p_eq) * math.exp(-S_PUMP_M3_S / V_VAC_M3 * dt) elif self.power: self.p = P_ATM - (P_ATM - self.p) * math.exp(-dt / VENT_TAU_S) else: self.p = min(P_ATM, self.p + q_leak / V_VAC_M3 * dt) # stage temperature: ramp-limited first order to the set point (powered) or relaxation to the room (unpowered) if self.power: target, tau, rmax = self.t_set, STAGE_TAU_S, STAGE_RAMP_MAX_K_S else: target, tau, rmax = room, 300.0, math.inf d = target - self.t_stage rem = dt if abs(d) > tau * rmax: tl = (abs(d) - tau * rmax) / rmax if tl >= rem: self.t_stage += math.copysign(rmax * rem, d) rem = 0.0 else: self.t_stage += math.copysign(rmax * tl, d) rem -= tl if rem > 0: self.t_stage = target + (self.t_stage - target) * math.exp(-rem / tau) tray_target = self.tray_set if self.power else room self.tray_t = tray_target + (self.tray_t - tray_target) * math.exp(-dt / ASX_TRAY_TAU_S) def _tick(self): self._flush() self._slow_physics(CYCLE_S) if not self.power: self.readings = None return t = self.time_s if self.state == 'booting' and t - self.state_t0 >= BOOT_S - 1e-9: self.state = 'ready' self._event('power', 'SOFTWARE_READY', 'SAXSdrive已启动') if self.xray_on and not self._chiller_ok(): self._xray_off('COOLING_WATER_LOW') self.gen_fault = 'COOLING_WATER_LOW' self._event('error', 'COOLING_WATER_LOW', '光管冷却水流量不足:高压关闭') z = [self.rng.gauss(0.0, 1.0) for _ in range(4)] self.readings = dict(kv=round(self.kv / 100.0) * 100.0 if self.xray_on else 0.0, ma=round(self.ma * 1e4) / 1e4 if self.xray_on else 0.0, p=max(1.0, self.p * (1.0 + 0.05 * z[0])), t=round(self.t_stage + 0.03 * z[1], 2), tray=round(self.tray_t + 0.1 * z[2], 1)) a = self.acq if a is not None and a['kind'] != 'align' and self._open_since is not None: rec = self.records[a['record_id']] rec['_temps'].append(self.readings['t']) rec['_press'].append(self.readings['p']) self._check_overexposure() def _slow_physics(self, dt): """Cycle-based sample state: freezing and melting of aqueous samples, boiling burst above 95 C, thermal aggregation of proteins above 60 C.""" for where, c in (('holder', self.content), ('flow_cell', self.flow_cell)): if c is None or not c['liquid'] or c['burst']: continue T = self.t_stage if T < FREEZE_K and not c['frozen']: c['frozen'] = True self._event('sample', 'SAMPLE_FROZEN', f'{c["label"]}在{T - 273.15:.1f}°C冻结(过冷极限−10°C)') self._rate_cache.clear() elif T > MELT_K and c['frozen']: c['frozen'] = False self._rate_cache.clear() if T > BURST_K: c['burst'] = True n_mol = c['volume_m3'] * 1000.0 / 0.018 if not self.door_open: self.p = min(P_ATM, self.p + n_mol * 8.314462618 * T / V_VAC_M3) self.led['liquid_waste_m3'].add(c['volume_m3']) self.led['solute_waste_kg'].add(_content_mass(c)) if where == 'holder': self.content, self.holder_broken = None, True else: self.flow_cell, self.fc_state, self.fc_label = None, 'empty', None self.error = 'SAMPLE_BURST' self._rate_cache.clear() self._event('error', 'SAMPLE_BURST', f'{c["label"]}加热到{T - 273.15:.0f}°C沸腾,{"毛细管" if where == "holder" else "流通池"}破裂,样品进入样品室') continue if T > AGG_T_K: k = AGG_RATE_S * math.exp((T - AGG_T_K) / 5.0) for comp in c['components']: if comp['kind'] == 'curve' and template(comp['template_id'])['_protein']: a0 = c['agg'].get(comp['key'], 0.0) c['agg'][comp['key']] = 1.0 - (1.0 - a0) * math.exp(-k * dt) # ---------------------------------------------------------------- host session: identity filter, request binding, ownership ASYNC = {'acquisition.start', 'acquisition.swaxs_scan', 'stage.auto_align', 'asx.inject', 'asx.clean'} _DATA_GUARDED = {'acquisition.result', 'data.result'} _HIDDEN_EVENT_CODES = {'SAMPLE_FROZEN'} # hidden sample state: agents see its consequences in the data only _CONTROL_GUARDED = {k for k, v in CAPS.items() if v['visibility'] == 'agent' and v['kind'] in ('device_command', 'robot_skill', 'configuration') and k not in UNSUPPORTED} _RECORD_ARG = {'acquisition.result': 'record_id', 'data.result': 'reduced_id'} _ANALYSIS_RECORD_ARGS = {'calibration.zero_angle': ['record_id'], 'calibration.q_scale': ['record_id'], 'calibration.absolute': ['record_id', 'background_record_id'], 'data.reduce': ['record_id', 'background_record_id'], 'analysis.guinier': ['reduced_id'], 'analysis.molecular_weight': ['reduced_id'], 'analysis.peaks': ['reduced_id']} class AntonpaarSaxspaceSession: def __init__(self, host, principal_id): self._host = host self._principal = principal_id @property def _role(self): return self._host._principals[self._principal] def _target(self, instance_id): if not isinstance(instance_id, str) or instance_id != self._host.instance_id: raise ActionRejected('UNKNOWN_INSTANCE') def describe(self, *, instance_id=None, asset_type_id=None): if (instance_id is None) == (asset_type_id is None): raise ActionRejected('INVALID_ARGUMENT') if instance_id is not None: self._target(instance_id) if asset_type_id is not None and asset_type_id != ASSET_TYPE_ID: raise ActionRejected('UNKNOWN_INSTANCE') meta = copy.deepcopy(export_antonpaar_saxspace_contract_metadata()) caps = {k: v for k, v in meta['capabilities'].items() if v['visibility'] == 'agent' or self._role != 'agent'} slots = {k: v for k, v in meta['state_slots'].items() if v['visibility'] == 'agent' or self._role != 'agent'} if self._role == 'agent': for c in caps.values(): c['state_effects'] = [e for e in c['state_effects'] if e['state_id'] in slots] c['observes'] = [x for x in c['observes'] if x in slots] for pre in c['preconditions']: pre['state_ids'] = [x for x in pre['state_ids'] if x in slots] c['execution']['completion_state_ids'] = [x for x in c['execution']['completion_state_ids'] if x in slots] for m in meta['mechanisms'].values(): m['state_ids'] = [x for x in m['state_ids'] if x in slots] return dict(protocol_version=PROTOCOL_VERSION, asset_type_id=ASSET_TYPE_ID, asset_version='1.0.0', capabilities=caps, state_slots=slots) def _foreign(self, object_id): owner = self._host._owners.get(object_id) return owner is not None and owner != self._principal and self._host._principals.get(owner) == 'agent' def _foreign_acq(self): acq = self._host.acq return acq is not None and self._foreign(acq['record_id']) def _own_last(self, table, key): done = [k for k, r in table.items() if (r.get('status', 'completed') == 'completed') and self._host._owners.get(k) == self._principal] return max(done, key=lambda k: (table[k].get(key) or 0.0, k), default=None) def read(self, *, instance_id, state_ids=None): self._target(instance_id) h = self._host values = h.read(self._role) foreign = self._role == 'agent' and self._foreign_acq() values['acquisition.started_by_other_agent'] = foreign if foreign: values['acquisition.id'] = None values['result.last_record_id'] = self._own_last(h.records, 'finished_s') values['result.last_reduced_id'] = self._own_last(h.reduced, '_t') ids = list(values) if state_ids is None else state_ids if not isinstance(ids, list) or any(not isinstance(k, str) for k in ids): raise ActionRejected('INVALID_ARGUMENT') if any(k not in values for k in ids): raise ActionRejected('ACCESS_DENIED') return dict(instance_id=instance_id, status='succeeded', state_revision=h.revision, clock={'domain': 'simulation', 'time_s': h.time_s}, observations={k: dict(value=copy.deepcopy(values[k]), unit=SLOTS[k]['unit'], quality='unavailable' if values[k] is None else 'estimated' if SLOTS[k]['origin'] in ('sensor', 'derived') else 'valid', sample_time_s=(h.time_ns // CYCLE_NS) * CYCLE_S if k in _SAMPLING_READINGS else h.time_s, sample_window_s=CYCLE_S if k in _SAMPLING_READINGS else None) for k in ids}) def _guard(self, capability_id, arguments): if self._role != 'agent': return h = self._host if capability_id in _CONTROL_GUARDED and self._foreign_acq(): if capability_id in ('power.set', 'generator.emergency_stop') and (not h.power or capability_id == 'generator.emergency_stop'): return raise ActionRejected('ACCESS_DENIED') if capability_id in _DATA_GUARDED: rid = arguments.get(_RECORD_ARG[capability_id]) if self._foreign(rid): raise ActionRejected('ACCESS_DENIED') # unknown ids are reported by the runtime for arg in _ANALYSIS_RECORD_ARGS.get(capability_id, []): if arguments.get(arg) is not None and self._foreign(arguments[arg]): raise ActionRejected('ACCESS_DENIED') if capability_id == 'data.reduce' and arguments.get('calibration_id') and self._foreign(arguments['calibration_id']): raise ActionRejected('ACCESS_DENIED') def invoke(self, *, instance_id, capability_id, arguments, request_id): h = self._host key = digest = None try: self._target(instance_id) if not isinstance(request_id, str) or not request_id: raise ActionRejected('INVALID_ARGUMENT') key = (self._principal, request_id) try: digest = json.dumps([capability_id, arguments], sort_keys=True, allow_nan=False) except (TypeError, ValueError): digest = None if key in h._requests: old, response = h._requests[key] if digest is None or old != digest or not isinstance(response, dict): raise ActionRejected('REQUEST_CONFLICT') return copy.deepcopy(response) if not isinstance(capability_id, str) or capability_id not in CAPS: raise ActionRejected('UNKNOWN_CAPABILITY') if self._role == 'agent' and CAPS[capability_id]['visibility'] != 'agent': raise ActionRejected('ACCESS_DENIED') if not isinstance(arguments, dict): raise ActionRejected('INVALID_ARGUMENT') validate(CAPS[capability_id]['input_schema'], arguments) self._guard(capability_id, arguments) result = h.invoke(capability_id, **arguments) if capability_id == 'records.list' and self._role == 'agent': result = {k: [r for r in v if not self._foreign(r)] for k, v in result.items()} if capability_id == 'events.read' and self._role == 'agent': # no injected faults, no hidden sample state (frozen) for agents result = dict(events=[{k: v for k, v in e.items() if k != '_rid'} for e in h.events if e['time_s'] >= arguments['since_s'] and not self._foreign(e.get('_rid')) and e['kind'] != 'fault' and e['code'] not in _HIDDEN_EVENT_CODES], dropped=h.events_dropped) operation = result.get('operation_id') if capability_id in ASYNC else None if operation: h._owners[operation] = self._principal rid = h.operations[operation].get('record_id') if rid: h._owners[rid] = self._principal for idk in ('reduced_id', 'calibration_id'): if capability_id in ('data.reduce', 'calibration.absolute') and result.get(idk): h._owners[result[idk]] = self._principal if idk == 'reduced_id': h.reduced[result[idk]]['_t'] = h.time_s + len(h.reduced) * 1e-9 response = dict(protocol_version=PROTOCOL_VERSION, instance_id=instance_id, request_id=request_id, operation_id=operation, status='accepted' if operation else 'succeeded', state_revision=h.revision, clock={'domain': 'simulation', 'time_s': h.time_s}, result=copy.deepcopy(result), observations={}, error=None) h._requests[key] = (digest, copy.deepcopy(response)) return response except ActionRejected as exc: response = dict(protocol_version=PROTOCOL_VERSION, instance_id=instance_id, request_id=request_id, operation_id=None, status='unsupported' if str(exc) == 'UNSUPPORTED' else 'rejected', state_revision=h.revision, clock={'domain': 'simulation', 'time_s': h.time_s}, result={}, observations={}, error=dict(code=str(exc), message=ERROR_ZH.get(str(exc), str(exc)), retryable=False, side_effects='none')) if key is not None and digest is not None and key not in h._requests: h._requests[key] = (digest, copy.deepcopy(response)) return response def write(self, *, instance_id, state_id, value, request_id): self._target(instance_id) raise ActionRejected('ACCESS_DENIED') # set points are written through capabilities def poll(self, operation_id): h = self._host if not isinstance(operation_id, str): raise ActionRejected('INVALID_ARGUMENT') op = h.operations.get(operation_id) if op is None: raise ActionRejected('UNKNOWN_OPERATION') if h._owners.get(operation_id) != self._principal: raise ActionRejected('ACCESS_DENIED') res = h._out(h.records[op['record_id']]) if op.get('record_id') in h.records else dict(phase=op['phase'], reason=op.get('reason')) return dict(operation_id=operation_id, status=op['phase'], result=res) def cancel(self, operation_id, request_id): h = self._host if not isinstance(request_id, str) or not request_id: raise ActionRejected('INVALID_ARGUMENT') key = (self._principal, request_id) digest = json.dumps(['cancel', operation_id]) if isinstance(operation_id, str) else None if key in h._requests: old, response = h._requests[key] if digest is None or old != digest: raise ActionRejected('REQUEST_CONFLICT') if isinstance(response, str): raise ActionRejected(response) return copy.deepcopy(response) try: self.poll(operation_id) op = h.operations[operation_id] if op['phase'] != 'running': raise ActionRejected('NOT_RUNNING') h._flush() h._cancel_op(op) except ActionRejected as exc: if digest is not None: h._requests[key] = (digest, str(exc)) raise h.revision += 1 response = dict(protocol_version=PROTOCOL_VERSION, instance_id=h.instance_id, request_id=request_id, operation_id=operation_id, status='succeeded', state_revision=h.revision, clock={'domain': 'simulation', 'time_s': h.time_s}, result=dict(phase=op['phase']), observations={}, error=None) h._requests[key] = (digest, copy.deepcopy(response)) return response # ---------------------------------------------------------------- contract metadata # immediate effects of an accepted call and the slots whose evolution over the following step differs (effect discovery over the scenario states of # tests/test_asset_antonpaar_saxspace.py, noise-free and noisy runs) EFFECTS = { 'plant.configure': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'asx.busy', 'asx.tray_temperature_indicated_k', 'chiller.flow_ok', 'detector.arm_indicated_rad', 'detector.total_counts', 'generator.current_indicated_a', 'generator.voltage_indicated_v', 'generator.xray_on', 'panel.shutter_lamp', 'panel.standby_lamp', 'panel.warning_lamp', 'panel.xray_off_lamp', 'panel.xray_on_lamp', 'plant.configured', 'power.enabled', 'shutter.open', 'stage.temperature_indicated_k', 'stage.y_indicated_m', 'stage.z_indicated_m', 'system.error_code', 'system.state', 'truth.current_a', 'truth.flux_photons_s', 'truth.sdd_m', 'truth.stage_temperature_k', 'truth.transmission', 'truth.tray_temperature_k', 'truth.voltage_v', 'truth.zero_m', 'vacuum.pressure_indicated_pa'], 'sample.provide': ['sample.bench_ids', 'truth.samples'], 'fault.inject': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'chiller.flow_ok', 'detector.total_counts', 'panel.shutter_lamp', 'shutter.open', 'truth.faults', 'truth.flux_photons_s', 'truth.transmission'], 'power.set': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'asx.busy', 'asx.tray_temperature_indicated_k', 'chiller.flow_ok', 'detector.arm_indicated_rad', 'detector.total_counts', 'generator.current_indicated_a', 'generator.fault_code', 'generator.voltage_indicated_v', 'generator.xray_on', 'panel.shutter_lamp', 'panel.standby_lamp', 'panel.warning_lamp', 'panel.xray_off_lamp', 'panel.xray_on_lamp', 'power.enabled', 'shutter.open', 'stage.temperature_indicated_k', 'stage.y_indicated_m', 'stage.z_indicated_m', 'system.error_code', 'system.state', 'truth.current_a', 'truth.flux_photons_s', 'truth.voltage_v', 'vacuum.pressure_indicated_pa'], 'system.acknowledge': ['system.error_code'], 'generator.set_key': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'detector.total_counts', 'generator.key_angle_rad', 'generator.key_on', 'generator.xray_on', 'panel.shutter_lamp', 'panel.warning_lamp', 'panel.xray_off_lamp', 'panel.xray_on_lamp', 'shutter.open', 'truth.current_a', 'truth.flux_photons_s', 'truth.voltage_v'], 'generator.xray_on': ['generator.xray_on', 'panel.warning_lamp', 'panel.xray_off_lamp', 'panel.xray_on_lamp'], 'generator.xray_off': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'detector.total_counts', 'generator.xray_on', 'panel.shutter_lamp', 'panel.warning_lamp', 'panel.xray_off_lamp', 'panel.xray_on_lamp', 'shutter.open', 'truth.current_a', 'truth.flux_photons_s', 'truth.voltage_v'], 'generator.acknowledge': ['generator.fault_code', 'panel.standby_lamp', 'panel.xray_off_lamp'], 'generator.emergency_stop': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'detector.total_counts', 'generator.emergency_stop_latched', 'generator.fault_code', 'generator.xray_on', 'panel.shutter_lamp', 'panel.standby_lamp', 'panel.warning_lamp', 'panel.xray_off_lamp', 'panel.xray_on_lamp', 'shutter.open', 'truth.current_a', 'truth.flux_photons_s', 'truth.voltage_v'], 'generator.release_emergency_stop': ['generator.emergency_stop_latched'], 'generator.set_power': ['generator.current_setpoint_a', 'generator.voltage_setpoint_v'], 'vacuum.set_pump': ['vacuum.pump_on'], 'chamber.set_door': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'chamber.door_angle_rad', 'chamber.door_open', 'detector.total_counts', 'panel.shutter_lamp', 'shutter.open', 'truth.pressure_pa', 'truth.transmission'], 'stage.mount': ['stage.temperature_setpoint_k', 'stage.type'], 'sample.load': ['holder.sample_id', 'holder.type', 'sample.bench_ids', 'truth.capillary_offset_m', 'truth.samples', 'truth.transmission'], 'sample.unload': ['holder.broken', 'holder.sample_id', 'holder.type', 'sample.bench_ids', 'truth.capillary_offset_m', 'truth.samples', 'truth.transmission'], 'stage.set_temperature': ['stage.temperature_setpoint_k'], 'stage.move': ['stage.moving'], 'stage.select_position': ['stage.moving'], 'stage.auto_align': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'panel.shutter_lamp', 'shutter.open'], 'collimation.set_mode': ['collimation.mode', 'truth.flux_photons_s'], 'detector.move_arm': ['detector.arm_moving', 'detector.arm_target_rad'], 'acquisition.start': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'detector.total_counts', 'panel.shutter_lamp', 'shutter.open'], 'acquisition.swaxs_scan': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'detector.total_counts'], 'calibration.zero_angle': ['calibration.zero_m'], 'calibration.q_scale': ['calibration.sdd_m'], 'asx.set_door': ['asx.door_angle_rad', 'asx.door_open'], 'asx.load_well': ['asx.wells', 'truth.samples'], 'asx.unload_well': ['asx.wells', 'truth.samples'], 'asx.set_tray_temperature': ['asx.tray_temperature_setpoint_k'], 'asx.inject': ['asx.busy'], 'asx.clean': ['asx.busy'], } EFFECTS['sim.step'] = ['clock.time_s'] EFFECTS['data.reduce'] = ['result.last_reduced_id'] # session slot of the caller ON_STEP = { 'plant.configure': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'asx.busy', 'asx.flow_cell_label', 'asx.gantry_x_m', 'asx.gantry_y_m', 'asx.needle_z_m', 'asx.tray_temperature_indicated_k', 'asx.wells', 'chiller.flow_ok', 'detector.arm_angle_rad', 'detector.arm_indicated_rad', 'detector.arm_moving', 'detector.arm_target_rad', 'detector.total_counts', 'generator.current_indicated_a', 'generator.voltage_indicated_v', 'panel.shutter_lamp', 'shutter.open', 'stage.temperature_indicated_k', 'stage.y_indicated_m', 'stage.y_m', 'system.state', 'truth.current_a', 'truth.flux_photons_s', 'truth.pressure_pa', 'truth.samples', 'truth.stage_temperature_k', 'truth.transmission', 'truth.tray_temperature_k', 'truth.voltage_v', 'vacuum.pressure_indicated_pa', 'vacuum.ready'], 'fault.inject': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'chiller.flow_ok', 'detector.arm_angle_rad', 'detector.arm_indicated_rad', 'detector.arm_moving', 'detector.arm_target_rad', 'detector.total_counts', 'generator.current_indicated_a', 'generator.fault_code', 'generator.voltage_indicated_v', 'generator.xray_on', 'panel.shutter_lamp', 'panel.standby_lamp', 'panel.warning_lamp', 'panel.xray_on_lamp', 'shutter.open', 'stage.y_indicated_m', 'stage.y_m', 'truth.current_a', 'truth.flux_photons_s', 'truth.pressure_pa', 'truth.transmission', 'truth.voltage_v', 'vacuum.pressure_indicated_pa', 'vacuum.ready'], 'power.set': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'asx.busy', 'asx.flow_cell_label', 'asx.gantry_x_m', 'asx.gantry_y_m', 'asx.needle_z_m', 'asx.tray_temperature_indicated_k', 'asx.wells', 'chiller.flow_ok', 'detector.arm_angle_rad', 'detector.arm_indicated_rad', 'detector.arm_moving', 'detector.arm_target_rad', 'detector.total_counts', 'generator.current_indicated_a', 'generator.voltage_indicated_v', 'panel.shutter_lamp', 'shutter.open', 'stage.temperature_indicated_k', 'stage.y_indicated_m', 'stage.y_m', 'system.state', 'truth.current_a', 'truth.flux_photons_s', 'truth.pressure_pa', 'truth.samples', 'truth.stage_temperature_k', 'truth.transmission', 'truth.tray_temperature_k', 'truth.voltage_v', 'vacuum.pressure_indicated_pa', 'vacuum.ready'], 'generator.set_key': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'detector.arm_angle_rad', 'detector.arm_indicated_rad', 'detector.arm_moving', 'detector.arm_target_rad', 'detector.total_counts', 'generator.current_indicated_a', 'generator.voltage_indicated_v', 'panel.shutter_lamp', 'shutter.open', 'stage.y_indicated_m', 'stage.y_m', 'truth.current_a', 'truth.flux_photons_s', 'truth.transmission', 'truth.voltage_v'], 'generator.xray_on': ['generator.current_indicated_a', 'generator.voltage_indicated_v', 'truth.current_a', 'truth.flux_photons_s', 'truth.voltage_v'], 'generator.xray_off': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'detector.arm_angle_rad', 'detector.arm_indicated_rad', 'detector.arm_moving', 'detector.arm_target_rad', 'detector.total_counts', 'generator.current_indicated_a', 'generator.voltage_indicated_v', 'panel.shutter_lamp', 'shutter.open', 'stage.y_indicated_m', 'stage.y_m', 'truth.current_a', 'truth.flux_photons_s', 'truth.transmission', 'truth.voltage_v'], 'generator.emergency_stop': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'detector.arm_angle_rad', 'detector.arm_indicated_rad', 'detector.arm_moving', 'detector.arm_target_rad', 'detector.total_counts', 'generator.current_indicated_a', 'generator.voltage_indicated_v', 'panel.shutter_lamp', 'shutter.open', 'stage.y_indicated_m', 'stage.y_m', 'truth.current_a', 'truth.flux_photons_s', 'truth.transmission', 'truth.voltage_v'], 'generator.set_power': ['detector.total_counts', 'generator.current_indicated_a', 'generator.voltage_indicated_v', 'truth.current_a', 'truth.flux_photons_s', 'truth.voltage_v'], 'vacuum.set_pump': ['detector.total_counts', 'truth.pressure_pa', 'truth.transmission', 'vacuum.pressure_indicated_pa', 'vacuum.ready'], 'chamber.set_door': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'detector.total_counts', 'panel.shutter_lamp', 'shutter.open', 'truth.pressure_pa', 'truth.transmission', 'vacuum.pressure_indicated_pa'], 'stage.mount': ['detector.total_counts', 'stage.temperature_indicated_k', 'truth.stage_temperature_k'], 'sample.load': ['holder.broken', 'holder.sample_id', 'system.error_code', 'truth.samples', 'truth.transmission'], 'stage.set_temperature': ['detector.total_counts', 'stage.temperature_indicated_k', 'truth.stage_temperature_k'], 'stage.move': ['stage.moving', 'stage.y_indicated_m', 'stage.y_m', 'stage.z_indicated_m', 'stage.z_m', 'truth.transmission'], 'stage.select_position': ['stage.moving', 'stage.y_indicated_m', 'stage.y_m', 'truth.transmission'], 'stage.auto_align': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'panel.shutter_lamp', 'shutter.open', 'stage.y_indicated_m', 'stage.y_m', 'truth.transmission'], 'collimation.set_mode': ['truth.flux_photons_s'], 'detector.move_arm': ['detector.arm_angle_rad', 'detector.arm_indicated_rad', 'detector.arm_moving'], 'acquisition.start': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'acquisition.started_by_other_agent', 'detector.total_counts', 'panel.shutter_lamp', 'result.last_record_id', 'shutter.open'], 'acquisition.swaxs_scan': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'acquisition.started_by_other_agent', 'detector.arm_angle_rad', 'detector.arm_indicated_rad', 'detector.arm_target_rad', 'detector.total_counts', 'panel.shutter_lamp', 'result.last_record_id', 'shutter.open'], 'asx.set_tray_temperature': ['asx.tray_temperature_indicated_k', 'truth.tray_temperature_k'], 'asx.inject': ['asx.busy', 'asx.flow_cell_label', 'asx.gantry_x_m', 'asx.gantry_y_m', 'asx.needle_z_m', 'asx.wells', 'truth.samples'], 'asx.clean': ['asx.busy', 'asx.flow_cell_label', 'asx.flow_cell_state', 'asx.gantry_x_m', 'asx.gantry_y_m', 'asx.needle_z_m', 'truth.samples'], 'sim.step': ['acquisition.id', 'acquisition.kind', 'acquisition.progress', 'acquisition.remaining_s', 'acquisition.started_by_other_agent', 'asx.busy', 'asx.flow_cell_label', 'asx.flow_cell_state', 'asx.gantry_x_m', 'asx.gantry_y_m', 'asx.needle_z_m', 'asx.tray_temperature_indicated_k', 'asx.wells', 'chiller.flow_ok', 'detector.arm_angle_rad', 'detector.arm_indicated_rad', 'detector.arm_moving', 'detector.arm_target_rad', 'detector.total_counts', 'generator.current_indicated_a', 'generator.fault_code', 'generator.voltage_indicated_v', 'generator.xray_on', 'holder.broken', 'holder.sample_id', 'panel.shutter_lamp', 'panel.standby_lamp', 'panel.warning_lamp', 'panel.xray_on_lamp', 'result.last_record_id', 'shutter.open', 'stage.moving', 'stage.temperature_indicated_k', 'stage.y_indicated_m', 'stage.y_m', 'stage.z_indicated_m', 'stage.z_m', 'system.error_code', 'system.state', 'truth.current_a', 'truth.flux_photons_s', 'truth.pressure_pa', 'truth.samples', 'truth.stage_temperature_k', 'truth.transmission', 'truth.tray_temperature_k', 'truth.voltage_v', 'vacuum.pressure_indicated_pa', 'vacuum.ready'], } for _k, _v in EFFECTS.items(): CAPS[_k]['effects'] = list(_v) ON_STEP_ZH = { 'plant.configure': '重新声明的条件在下一仪器周期起作用:室温改变断电时样品台与进样盘温度的弛豫目标;供电超出230V±10%时整机断电(高压、泵、电机与控温停止,运行中的采集以POWER_OFF失败,' '样品室经漏率缓慢回升)', 'sample.provide': '新样品只在台面上,之后不随时间变化', 'fault.inject': '注入或清除的故障在之后的周期起作用:vacuum_leak使抽气平衡压力升到真空就绪限以上;tube_aged使光通量下降;beamstop_misaligned使主束偏离束挡、透过计数升高;' 'capillary_bubble减少毛细管内的光程;chiller_failure使冷却水流量不足,高压在下一周期跳闸并锁存COOLING_WATER_LOW', 'power.set': '开机:约60s后SAXSdrive就绪,约30s后冷水机建立流量;样品台与进样盘按设定值控温,泵按上次状态抽气,YZ台、WAXS臂与龙门架恢复驱动;断电:高压、泵与电机停止,' '样品室经漏率缓慢回升,样品台与进样盘向室温弛豫,运行中的采集以POWER_OFF失败', 'system.acknowledge': '确认后不再阻止依赖“无系统错误”的命令,过程量照常演化', 'generator.set_key': '钥匙关闭时高压立即切断,之后电压电流读数为零、光管不再累计电能;钥匙打开本身不改变过程,需再按X-RAY ON', 'generator.xray_on': '高压按2kV/s、电流按5mA/s升到设定值,光管电能与开启时间累计,警示灯与X-RAY ON灯亮;升到设定值后才可开快门;冷却水不足时在下一周期跳闸', 'generator.xray_off': '高压关闭后电压电流读数为零、光管不再累计电能,运行中的采集以XRAY_OFF失败', 'generator.acknowledge': '确认锁存故障后STANDBY灯熄灭,可再次开高压;过程量照常演化', 'generator.emergency_stop': '高压切断并自锁,电压电流读数为零,运行中的采集以XRAY_OFF失败;释放急停并按STANDBY确认前不能开高压', 'generator.release_emergency_stop': '急停复位本身不改变过程,仍需按STANDBY确认锁存故障', 'generator.set_power': '高压开着时电压与电流按2kV/s、5mA/s移到新设定值,光通量与光管电能随之变化;高压关着时只在下次开启时生效', 'vacuum.set_pump': '开泵:样品室按V·dp/dt=−S(p−p_ult)+Q抽气(时间常数约30s,从大气压到300Pa约3min),压力读数与真空就绪随之变化;关泵:放气阀打开,压力按8s时间常数回到大气压', 'chamber.set_door': '开门时样品室处于大气压、快门保持关闭;关门后压力保持大气压直到开泵', 'stage.mount': '换台后设定值被限制在新台的温度范围内,样品台温度随之向新设定值变化', 'sample.load': '装入的液体样品随样品台温度演化:低于−10°C冻结、高于95°C沸腾使毛细管破裂(样品进入样品室、压力上升、记SAMPLE_BURST)、蛋白高于60°C逐渐聚集', 'sample.unload': '取出的样品不再随样品台温度演化', 'stage.set_temperature': '样品台温度按10°C/min斜率上限与20s时间常数趋近设定值,读数随之变化;水样低于−10°C冻结、高于95°C沸腾使毛细管破裂(压力上升、记错误),蛋白高于60°C逐渐聚集', 'stage.move': 'YZ台按1mm/s移动到目标位置,移动中stage.moving为真;位置决定光束落在样品的哪一段', 'stage.select_position': 'YZ台按1mm/s移到毛细管位(Y=0)或流通池位(Y=−8mm),移动中stage.moving为真', 'stage.auto_align': '快门打开60s做透过率扫描(光子计入账本),结束时YZ台移到找到的毛细管/流通池轴线;找不到圆柱时对准失败、位置不变', 'collimation.set_mode': '新准直方式改变之后曝光的通量、狭缝长度模糊与寄生散射;空闲时没有随时间变化的量', 'detector.move_arm': 'WAXS臂按5°/s转到目标角,移动中detector.arm_moving为真,臂角读数随之变化', 'acquisition.start': '快门打开按帧曝光:进度、剩余时间与总计数随时间增长,光子账累计;曝光结束关快门并生成记录;采集中开门、高压关闭、过曝保护或断电时记录以failed结束并保留已采部分', 'acquisition.swaxs_scan': '依次把WAXS臂转到各角度、稳定2s后开快门曝光:进度、剩余时间与总计数随时间增长;每段结束写入分段计数,全部完成后生成记录;中断时保留已完成的段', 'calibration.zero_angle': '新零点只用于之后的采集记录与数据处理,没有随时间变化的量', 'calibration.q_scale': '新样品-探测器距离只用于之后的采集记录与数据处理,没有随时间变化的量', 'asx.set_door': '进样器门开着时不能进样或清洗;门本身没有随时间变化的量', 'asx.load_well': '孔中样品留在进样盘上,等待进样', 'asx.unload_well': '取出的孔不再参与进样', 'asx.set_tray_temperature': '进样盘温度按300s时间常数趋近设定值(4°C至室温),读数随之变化', 'asx.inject': '龙门架按0.1m/s移到样品孔,针以0.02m/s下降,吸样8s,移到进样口注入流通池8s后回原位;上一样品按1%残留混入;完成后流通池内容、标签与孔中剩余体积更新', 'asx.clean': '龙门架移到进样口冲洗100s,流通池残留降到1×10⁻⁴后回原位;冲洗期间流通池为空', 'sim.step': '统一宿主时钟推进全部过程:高压斜坡与冷却水联锁、真空、样品台与进样盘温度、样品冻结/破裂/聚集、YZ台/WAXS臂/龙门架运动、快门与采集计数、自动进样与清洗,以及供电异常时的断路', } _SAMPLING_READINGS = {'generator.voltage_indicated_v': 'kV meter (0.1 kV)', 'generator.current_indicated_a': 'mA meter (0.1 mA)', 'vacuum.pressure_indicated_pa': 'Pirani gauge, 5 % relative noise', 'stage.temperature_indicated_k': 'stage sensor, 0.03 K noise, 0.01 K resolution', 'asx.tray_temperature_indicated_k': 'tray sensor, 0.1 K noise'} _SAMPLING_CONTINUOUS = {'clock.time_s', 'detector.arm_angle_rad', 'detector.arm_indicated_rad', 'detector.arm_moving', 'stage.y_m', 'stage.z_m', 'stage.y_indicated_m', 'stage.z_indicated_m', 'stage.moving', 'asx.gantry_x_m', 'asx.gantry_y_m', 'asx.needle_z_m', 'truth.pressure_pa', 'truth.stage_temperature_k', 'truth.tray_temperature_k', 'truth.voltage_v', 'truth.current_a', 'truth.flux_photons_s', 'truth.transmission', 'acquisition.progress', 'acquisition.remaining_s', 'vacuum.ready', 'shutter.open', 'panel.shutter_lamp', 'detector.total_counts'} _SAMPLING_CYCLE = {'system.state', 'system.error_code', 'power.enabled', 'chiller.flow_ok', 'generator.xray_on', 'generator.fault_code', 'panel.warning_lamp', 'panel.xray_on_lamp', 'panel.standby_lamp', 'panel.xray_off_lamp', 'acquisition.id', 'acquisition.kind', 'acquisition.started_by_other_agent', 'result.last_record_id', 'result.last_reduced_id', 'truth.samples', 'holder.broken', 'asx.busy', 'asx.wells', 'asx.flow_cell_state', 'asx.flow_cell_label', 'sample.bench_ids'} def _sampling_text(k): if k in _SAMPLING_CONTINUOUS: return ('Instantaneous value at the read time: motions (detector arm, YZ stage, autosampler gantry), generator ramps, vacuum and temperatures are ' 'integrated continuously between the 1 s instrument cycles and cut at every event (arm arrival, end of exposure, settle, dwell); counts are ' 'integrated with the state at each cycle and command.') if k in _SAMPLING_READINGS: return f'Reading sampled at the latest 1 s instrument cycle and held until the next one ({_SAMPLING_READINGS[k]}); null while unpowered.' if k in _SAMPLING_CYCLE: return ('Process or record state changed by commands, by events of the continuous integration (acquisition segments, autosampler phases) or on the 1 s ' 'cycle (start-up, cooling-water trip, freezing, boiling burst, protein aggregation).') return 'Changes only when a command is accepted (set point, configuration or bookkeeping) or, for the joint mirrors, with the command at once; no time dynamics.' _R = ['power.enabled', 'system.state', 'system.error_code'] _BEAM = _R + ['acquisition.id', 'chamber.door_open', 'generator.xray_on', 'generator.voltage_indicated_v', 'generator.current_indicated_a', 'vacuum.ready', 'vacuum.pressure_indicated_pa', 'stage.moving', 'detector.arm_moving'] PRECONDITIONS = { 'plant.configure': ('无;随机数种子只在首次声明时生效', []), 'sample.provide': ('已声明实验室条件;ID不重复(最多40个);溶液/分散液须为水(缓冲液)且有体积、无厚度;固体/粉末须有厚度、体积为0且只有一个组分;SASBDB曲线与金纳米颗粒须给浓度;' '玻璃碳厚度须为证书1.055mm;山嵛酸银与硅粉须为粉末;模型组分参数须在范围内', ['plant.configured', 'sample.bench_ids']), 'fault.inject': ('已声明实验室条件', ['plant.configured']), 'power.set': ('已声明实验室条件;开机时供电须在230V±10%内(工程判断,额定值未公开)', ['plant.configured', 'power.enabled']), 'system.acknowledge': ('通电且有系统级错误;SAMPLE_BURST须先取出破裂的样品架', ['power.enabled', 'system.error_code', 'holder.broken']), 'generator.set_key': ('已声明实验室条件', ['plant.configured']), 'generator.xray_on': ('通电、SAXSdrive已启动、无系统错误;钥匙在I、急停释放、无发生器故障、冷却水流量正常', _R + ['generator.key_on', 'generator.emergency_stop_latched', 'generator.fault_code', 'chiller.flow_ok']), 'generator.xray_off': ('通电', ['power.enabled']), 'generator.acknowledge': ('通电;有发生器故障;急停已释放;冷却水故障须已恢复', ['power.enabled', 'generator.fault_code', 'generator.emergency_stop_latched', 'chiller.flow_ok']), 'generator.emergency_stop': ('已声明实验室条件(任何时候可按)', ['plant.configured']), 'generator.release_emergency_stop': ('急停处于自锁', ['generator.emergency_stop_latched']), 'generator.set_power': ('通电、SAXSdrive已启动、无系统错误', list(_R)), 'vacuum.set_pump': ('通电;抽真空时门须关闭', ['power.enabled', 'chamber.door_open']), 'chamber.set_door': ('已声明实验室条件;开门时须已放气(>0.9atm)且泵不在抽(门开时若在空气中测量,采集以INTERLOCK_DOOR失败)', ['plant.configured', 'vacuum.pressure_indicated_pa', 'vacuum.pump_on', 'acquisition.id']), 'stage.mount': ('已声明实验室条件;门开;无采集;样品架空且未破裂;台温在室温±5K', ['plant.configured', 'chamber.door_open', 'acquisition.id', 'holder.type', 'holder.broken', 'stage.temperature_indicated_k']), 'sample.load': ('已声明实验室条件;门开;无采集;样品架空且未破裂;液体只能装毛细管/µ-Cell且实验台剩余体积≥60µL/10µL;粉末只能装PasteCell、固体只能装固体样品架;null=空毛细管', ['plant.configured', 'chamber.door_open', 'acquisition.id', 'holder.type', 'holder.broken', 'sample.bench_ids']), 'sample.unload': ('已声明实验室条件;门开;无采集;座上有样品架(或破裂的样品架)', ['plant.configured', 'chamber.door_open', 'acquisition.id', 'holder.type', 'holder.broken']), 'stage.set_temperature': ('通电、SAXSdrive已启动、无系统错误;温度在当前样品台范围内(TCStage −30…150°C,扩展台−150…600°C)', _R + ['stage.type']), 'stage.move': ('通电、SAXSdrive已启动、无系统错误;无采集', _R + ['acquisition.id']), 'stage.select_position': ('通电、SAXSdrive已启动、无系统错误;无采集', _R + ['acquisition.id']), 'stage.auto_align': ('同采集的光束前提;探测器臂在SAXS位(0)', _BEAM + ['detector.arm_indicated_rad']), 'collimation.set_mode': ('通电、SAXSdrive已启动、无系统错误;无采集', _R + ['acquisition.id']), 'detector.move_arm': ('通电、SAXSdrive已启动、无系统错误;无采集', _R + ['acquisition.id']), 'acquisition.start': ('通电、SAXSdrive已启动、无系统错误与采集;门关;X射线在设定值;真空就绪(<3mbar)或已放气(空气中);YZ台与探测器臂静止;记录未满200条', list(_BEAM)), 'acquisition.swaxs_scan': ('同单次采集', list(_BEAM)), 'acquisition.result': ('记录存在且不属于另一个agent', []), 'calibration.zero_angle': ('记录完成且含SAXS位主束', []), 'calibration.q_scale': ('记录完成、含SAXS位段且至少两级山嵛酸银峰可拟合', []), 'calibration.absolute': ('记录完成、含SAXS位主束;水标定须给空毛细管背景且覆盖q 1–3nm⁻¹;玻璃碳须覆盖0.08–2.5nm⁻¹;背景与样品准直方式和段数一致', []), 'data.reduce': ('记录完成、含SAXS位主束;背景与样品准直和臂位一致;标定存在且准直方式一致;去模糊只用于线准直', []), 'data.result': ('处理曲线存在且不属于另一个agent', []), 'analysis.guinier': ('处理曲线存在;低q段有足够的正强度点', []), 'analysis.molecular_weight': ('处理曲线为绝对强度、已去模糊且可做Guinier', []), 'analysis.peaks': ('处理曲线存在', []), 'asx.set_door': ('已声明实验室条件;关门随时可以,开门时自动进样器不在工作', ['plant.configured', 'asx.busy']), 'asx.load_well': ('已声明实验室条件;进样器门开;孔位空;实验台上的液体样品剩余体积足够', ['plant.configured', 'asx.door_open', 'asx.wells', 'sample.bench_ids']), 'asx.unload_well': ('已声明实验室条件;进样器门开;孔位有样品', ['plant.configured', 'asx.door_open', 'asx.wells']), 'asx.set_tray_temperature': ('通电、SAXSdrive已启动、无系统错误', list(_R)), 'asx.inject': ('通电、SAXSdrive已启动、无系统错误与采集;进样器门关且不在工作;孔位样品≥30µL', _R + ['acquisition.id', 'asx.door_open', 'asx.busy', 'asx.wells']), 'asx.clean': ('通电、SAXSdrive已启动、无系统错误与采集;进样器门关且不在工作', _R + ['acquisition.id', 'asx.door_open', 'asx.busy']), 'records.list': ('无', []), 'events.read': ('无', []), 'ledger.read': ('无', []), 'provenance.read': ('无', []), 'sim.step': ('无', []), } ERROR_ZH = { 'INVALID_ARGUMENT': '参数不符合输入结构、类型或范围', 'ACCESS_DENIED': '该角色无权调用,或当前采集/记录属于另一个agent', 'REQUEST_CONFLICT': '同一request_id已用于不同的请求', 'UNKNOWN_INSTANCE': '实例ID不存在', 'UNSUPPORTED': '本配置不提供该功能(理由见function_zh)', 'UNKNOWN_CAPABILITY': '能力ID不存在', 'UNKNOWN_OPERATION': '操作ID不存在', 'NOT_RUNNING': '操作不在进行中', 'PLANT_REQUIRED': '尚未声明实验室条件', 'POWER_OFF': '未通电(或断电中止了采集/进样)', 'NOT_READY': 'SAXSdrive仍在启动', 'ERROR_PENDING': '有待确认的系统错误(先确认)', 'NO_ERROR': '没有待确认的系统错误', 'HOLDER_BROKEN': '破裂的样品架还在座上(先取出)', 'MAINS_OUT_OF_RANGE': '供电电压超出230V±10%', 'MAINS_FAULT': '供电电压异常,系统断电', 'ACQUISITION_RUNNING': '有采集或自动对准正在进行', 'SAMPLE_EXISTS': '样品ID已存在或实验台已有40个样品', 'SAMPLE_FORM_INVALID': '样品形态、溶剂、体积、厚度与组分不一致', 'MODEL_PARAMETERS_INVALID': '模型组分参数缺失或超出范围', 'UNKNOWN_TEMPLATE': '模板不在SAXS模板库中', 'UNKNOWN_MATERIAL': '材料不在模板库材料表中', 'CONCENTRATION_REQUIRED': '溶液组分须给大于0的浓度', 'KEY_OFF': '钥匙开关在0位', 'EMERGENCY_STOP': '急停自锁(先旋转释放并按STANDBY确认)', 'GENERATOR_FAULT': '有待确认的发生器故障(按STANDBY)', 'COOLING_WATER_LOW': '光管冷却水流量不足(冷却水机未就绪或故障)', 'NO_FAULT': '没有待确认的发生器故障', 'NOT_LATCHED': '急停没有自锁', 'DOOR_OPEN': '样品室门开着', 'CHAMBER_UNDER_VACUUM': '样品室在真空下,门打不开(先放气)', 'PUMP_ON': '泵正在抽气(先放气)', 'DOOR_CLOSED': '样品室门关着(先放气开门)', 'HOLDER_OCCUPIED': '毛细管座上已有样品架', 'STAGE_NOT_AMBIENT': '样品台温度未回到室温±5K', 'UNKNOWN_SAMPLE': '样品ID不存在', 'HOLDER_UNSUITABLE': '样品形态与样品架不匹配', 'INSUFFICIENT_VOLUME': '剩余体积不足', 'SAMPLE_NOT_ON_BENCH': '固体/粉末样品不在实验台上', 'HOLDER_EMPTY': '座上没有样品架', 'TEMPERATURE_OUT_OF_RANGE': '温度超出当前样品台范围', 'XRAY_NOT_READY': 'X射线未开或未到设定值', 'VACUUM_NOT_READY': '光路既未抽到<3mbar也未放气(抽/放气进行中)', 'MOTION_IN_PROGRESS': 'YZ台或探测器臂仍在运动', 'RECORDS_FULL': '记录已满(200条)', 'ARM_NOT_AT_SAXS': '探测器臂不在SAXS位(自动对准需要主束)', 'UNKNOWN_RECORD': '采集记录不存在', 'RECORD_NOT_COMPLETED': '采集记录未完成', 'NO_PRIMARY_BEAM': '记录里找不到可用的衰减主束(没有SAXS位段,或提示零点±1mm内没有束形的衰减主束峰;不能归一或定零点)', 'CALIBRANT_NOT_FOUND': '记录中可拟合的山嵛酸银峰少于两级', 'BACKGROUND_MISMATCH': '背景与样品的准直或臂位不一致', 'BACKGROUND_REQUIRED': '水标定需要空毛细管背景', 'STANDARD_RANGE_NOT_COVERED': '标定所需q范围没有足够的有效点', 'STANDARD_SIGNAL_INVALID': '标准样扣背景后的信号不为正', 'UNKNOWN_CALIBRATION': '标定不存在', 'CALIBRATION_MISMATCH': '标定与记录的准直方式不同', 'UNKNOWN_REDUCED': '处理曲线不存在', 'GUINIER_FAILED': '低q段没有可拟合的Guinier区', 'ABSOLUTE_SCALE_REQUIRED': '分子量需要绝对强度(先做绝对标定)', 'DESMEAR_REQUIRED': '须用去模糊的曲线(条带长度模糊使I(0)偏低:线准直约30%,点准直约6–20%)', 'ASX_DOOR_OPEN': '自动进样器门开着', 'ASX_BUSY': '自动进样器正在工作', 'ASX_DOOR_CLOSED': '自动进样器门关着', 'WELL_OCCUPIED': '孔位已有样品', 'WELL_EMPTY': '孔位没有样品', 'USER_CANCEL': '操作被取消', 'XRAY_OFF': '采集中高压关闭(按键、钥匙、急停或冷却水不足)', 'INTERLOCK_DOOR': '采集中打开了样品室门(快门联锁关闭)', 'DETECTOR_OVEREXPOSURE': '条带计数率超过保护阈值(主束直射探测器,检查束挡),快门关闭', 'NO_CAPILLARY_FOUND': 'TrueFocus在±2.5mm内没有找到毛细管/流通池', 'SAMPLE_BURST': '样品加热沸腾,毛细管/流通池破裂', } _COMMON_ERRORS = ['INVALID_ARGUMENT', 'REQUEST_CONFLICT', 'UNKNOWN_INSTANCE'] _RE = ['PLANT_REQUIRED', 'POWER_OFF', 'NOT_READY', 'ERROR_PENDING'] _BEAM_ERR = _RE + ['ACQUISITION_RUNNING', 'DOOR_OPEN', 'XRAY_NOT_READY', 'VACUUM_NOT_READY', 'MOTION_IN_PROGRESS', 'RECORDS_FULL'] CAP_ERRORS = { 'plant.configure': [], 'sample.provide': ['PLANT_REQUIRED', 'SAMPLE_EXISTS', 'SAMPLE_FORM_INVALID', 'MODEL_PARAMETERS_INVALID', 'UNKNOWN_TEMPLATE', 'UNKNOWN_MATERIAL', 'CONCENTRATION_REQUIRED'], 'fault.inject': ['PLANT_REQUIRED'], 'power.set': ['PLANT_REQUIRED', 'MAINS_OUT_OF_RANGE'], 'system.acknowledge': ['PLANT_REQUIRED', 'POWER_OFF', 'NO_ERROR', 'HOLDER_BROKEN'], 'generator.set_key': ['PLANT_REQUIRED'], 'generator.xray_on': _RE + ['KEY_OFF', 'EMERGENCY_STOP', 'GENERATOR_FAULT', 'COOLING_WATER_LOW'], 'generator.xray_off': ['PLANT_REQUIRED', 'POWER_OFF'], 'generator.acknowledge': ['PLANT_REQUIRED', 'POWER_OFF', 'NO_FAULT', 'EMERGENCY_STOP', 'COOLING_WATER_LOW'], 'generator.emergency_stop': ['PLANT_REQUIRED'], 'generator.release_emergency_stop': ['PLANT_REQUIRED', 'NOT_LATCHED'], 'generator.set_power': list(_RE), 'vacuum.set_pump': ['PLANT_REQUIRED', 'POWER_OFF', 'DOOR_OPEN'], 'chamber.set_door': ['PLANT_REQUIRED', 'CHAMBER_UNDER_VACUUM', 'PUMP_ON'], 'stage.mount': ['PLANT_REQUIRED', 'DOOR_CLOSED', 'ACQUISITION_RUNNING', 'HOLDER_OCCUPIED', 'STAGE_NOT_AMBIENT'], 'sample.load': ['PLANT_REQUIRED', 'DOOR_CLOSED', 'ACQUISITION_RUNNING', 'HOLDER_OCCUPIED', 'UNKNOWN_SAMPLE', 'HOLDER_UNSUITABLE', 'INSUFFICIENT_VOLUME', 'SAMPLE_NOT_ON_BENCH'], 'sample.unload': ['PLANT_REQUIRED', 'DOOR_CLOSED', 'ACQUISITION_RUNNING', 'HOLDER_EMPTY'], 'stage.set_temperature': _RE + ['TEMPERATURE_OUT_OF_RANGE'], 'stage.move': _RE + ['ACQUISITION_RUNNING'], 'stage.select_position': _RE + ['ACQUISITION_RUNNING'], 'stage.auto_align': _BEAM_ERR + ['ARM_NOT_AT_SAXS', 'USER_CANCEL', 'XRAY_OFF', 'INTERLOCK_DOOR', 'DETECTOR_OVEREXPOSURE', 'NO_CAPILLARY_FOUND'], 'collimation.set_mode': _RE + ['ACQUISITION_RUNNING'], 'detector.move_arm': _RE + ['ACQUISITION_RUNNING'], 'acquisition.start': _BEAM_ERR + ['USER_CANCEL', 'XRAY_OFF', 'INTERLOCK_DOOR', 'DETECTOR_OVEREXPOSURE'], 'acquisition.swaxs_scan': _BEAM_ERR + ['USER_CANCEL', 'XRAY_OFF', 'INTERLOCK_DOOR', 'DETECTOR_OVEREXPOSURE'], 'acquisition.result': ['UNKNOWN_RECORD'], 'calibration.zero_angle': ['UNKNOWN_RECORD', 'RECORD_NOT_COMPLETED', 'NO_PRIMARY_BEAM'], 'calibration.q_scale': ['UNKNOWN_RECORD', 'RECORD_NOT_COMPLETED', 'NO_PRIMARY_BEAM', 'CALIBRANT_NOT_FOUND'], 'calibration.absolute': ['UNKNOWN_RECORD', 'RECORD_NOT_COMPLETED', 'NO_PRIMARY_BEAM', 'BACKGROUND_MISMATCH', 'BACKGROUND_REQUIRED', 'STANDARD_RANGE_NOT_COVERED', 'STANDARD_SIGNAL_INVALID'], 'data.reduce': ['UNKNOWN_RECORD', 'RECORD_NOT_COMPLETED', 'NO_PRIMARY_BEAM', 'BACKGROUND_MISMATCH', 'UNKNOWN_CALIBRATION', 'CALIBRATION_MISMATCH'], 'data.result': ['UNKNOWN_REDUCED'], 'analysis.guinier': ['UNKNOWN_REDUCED', 'GUINIER_FAILED'], 'analysis.molecular_weight': ['UNKNOWN_REDUCED', 'ABSOLUTE_SCALE_REQUIRED', 'DESMEAR_REQUIRED', 'GUINIER_FAILED'], 'analysis.peaks': ['UNKNOWN_REDUCED'], 'asx.set_door': ['PLANT_REQUIRED', 'ASX_BUSY'], 'asx.load_well': ['PLANT_REQUIRED', 'ASX_DOOR_CLOSED', 'WELL_OCCUPIED', 'UNKNOWN_SAMPLE', 'HOLDER_UNSUITABLE', 'INSUFFICIENT_VOLUME'], 'asx.unload_well': ['PLANT_REQUIRED', 'ASX_DOOR_CLOSED', 'WELL_EMPTY'], 'asx.set_tray_temperature': list(_RE), 'asx.inject': _RE + ['ASX_DOOR_OPEN', 'ASX_BUSY', 'ACQUISITION_RUNNING', 'WELL_EMPTY', 'INSUFFICIENT_VOLUME', 'USER_CANCEL'], 'asx.clean': _RE + ['ASX_DOOR_OPEN', 'ASX_BUSY', 'ACQUISITION_RUNNING', 'USER_CANCEL'], } _PARTIAL = {'USER_CANCEL', 'XRAY_OFF', 'INTERLOCK_DOOR', 'DETECTOR_OVEREXPOSURE', 'POWER_OFF'} CAP_ERROR_ZH = {('acquisition.start', 'POWER_OFF'): '未通电;或采集中断电(记录以failed结束)', ('acquisition.swaxs_scan', 'POWER_OFF'): '未通电;或扫描中断电(记录以failed结束)', ('asx.inject', 'POWER_OFF'): '未通电;或进样中断电(针内液体计入废液)'} MODEL_NONE_ZH = { 'plant.configure': '只声明宿主实验室条件,没有可见模型变化', 'sample.provide': '只在过程层实验台上增加样品;场景没有样品几何(样品位由接口点capillary_seat/asx_tray表示)', 'fault.inject': '评估者故障注入,没有可见模型变化', 'system.acknowledge': '只清除错误状态', 'generator.set_power': '设定值;面板kV/mA读数随step显示升降中的实际值', 'stage.mount': '过程层更换样品台;场景中TCStage几何不变', 'sample.load': '样品只进入过程层样品架;场景的毛细管座不显示毛细管', 'sample.unload': '场景没有样品架几何', 'stage.set_temperature': '温度没有可见几何;显示器温度读数随step变化', 'collimation.set_mode': '准直方式在Kratky块内部,没有可见几何', 'acquisition.result': '只读记录', 'calibration.zero_angle': '标定只改换算', 'calibration.q_scale': '标定只改换算', 'calibration.absolute': '分析计算', 'data.reduce': '分析计算', 'data.result': '只读', 'analysis.guinier': '分析计算', 'analysis.molecular_weight': '分析计算', 'analysis.peaks': '分析计算', 'asx.load_well': '场景样品盘不显示样品孔内容', 'asx.unload_well': '场景样品盘不显示样品孔内容', 'asx.set_tray_temperature': '温度没有可见几何', 'records.list': '只读列表', 'events.read': '只读事件', 'ledger.read': '只读账目(evaluator)', 'provenance.read': '只读来源记录(evaluator)', } # states that the Matterix binding mirrors into the scene (joints, panel readouts, monitor readouts and lamps; interface_definition) SCENE_MIRRORED = {'chamber.door_angle_rad', 'asx.door_angle_rad', 'detector.arm_angle_rad', 'stage.y_m', 'stage.z_m', 'asx.gantry_x_m', 'asx.gantry_y_m', 'asx.needle_z_m', 'generator.key_angle_rad', 'generator.voltage_indicated_v', 'generator.current_indicated_a', 'acquisition.remaining_s', 'vacuum.pressure_indicated_pa', 'stage.temperature_indicated_k', 'detector.total_counts', 'panel.warning_lamp', 'panel.xray_on_lamp', 'panel.standby_lamp', 'panel.xray_off_lamp', 'panel.shutter_lamp'} def _model_effects(k, un): if un: return dict(mode='none', description_zh='不支持:不实现,没有模型变化', binding_ids=[]) seen = sorted((set(EFFECTS.get(k, [])) | set(ON_STEP.get(k, []))) & SCENE_MIRRORED) if seen: return dict(mode='host_required', binding_ids=[], description_zh='状态经宿主桥(Matterix)镜像到场景关节、面板/显示器读数或指示灯(' + '、'.join(seen) + ';绑定见合同model_bindings),运行层本身不驱动模型' + (';' + MODEL_NONE_ZH[k] if k in MODEL_NONE_ZH else '')) return dict(mode='none', description_zh=MODEL_NONE_ZH.get(k, '没有镜像到场景的状态变化'), binding_ids=[]) _GUARDED = _CONTROL_GUARDED | _DATA_GUARDED | set(_ANALYSIS_RECORD_ARGS) RESOURCES = {'acquisition.start': ['xray_beam', 'detector', 'shutter', 'host_clock'], 'acquisition.swaxs_scan': ['xray_beam', 'detector', 'detector_arm', 'shutter', 'host_clock'], 'stage.auto_align': ['xray_beam', 'stage', 'shutter', 'host_clock'], 'asx.inject': ['autosampler', 'flow_cell', 'host_clock'], 'asx.clean': ['autosampler', 'flow_cell', 'host_clock'], 'power.set': ['mains', 'vacuum_pump', 'chiller'], 'generator.xray_on': ['generator', 'xray_tube', 'chiller'], 'generator.xray_off': ['generator'], 'generator.set_power': ['generator'], 'generator.set_key': ['generator'], 'generator.acknowledge': ['generator'], 'generator.emergency_stop': ['generator', 'shutter'], 'generator.release_emergency_stop': ['generator'], 'vacuum.set_pump': ['vacuum_pump', 'sample_chamber'], 'chamber.set_door': ['sample_chamber'], 'stage.mount': ['stage'], 'sample.load': ['sample_holder', 'bench'], 'sample.unload': ['sample_holder', 'bench'], 'stage.set_temperature': ['stage'], 'stage.move': ['stage'], 'stage.select_position': ['stage'], 'collimation.set_mode': ['collimation_block'], 'detector.move_arm': ['detector_arm'], 'asx.set_door': ['autosampler'], 'asx.load_well': ['autosampler', 'bench'], 'asx.unload_well': ['autosampler'], 'asx.set_tray_temperature': ['autosampler'], 'plant.configure': ['room', 'mains'], 'sample.provide': ['bench'], 'fault.inject': ['evaluator'], 'sim.step': ['host_clock'], 'system.acknowledge': ['saxsdrive']} _ROBOT = '装卸、开关门、转钥匙与释放急停为宿主/机器人技能的过程层抽象,没有接触、力控或机器人验证;门、钥匙与进样器关节由过程状态镜像。' _DEFAULT_LIMIT = '过程层实现;机器人与硬件层未实现;整体模型边界见mechanisms.saxspace_saxs.limitations。' def _foreign_acq_text(k): if k not in _CONTROL_GUARDED: return '' return ';另一个agent的采集进行中时,agent调用被拒(ACCESS_DENIED;急停与未通电时开机除外)' def _errors_of(k): if k in UNSUPPORTED: return ['UNSUPPORTED'] + _COMMON_ERRORS access = ['ACCESS_DENIED'] if (CAPS[k]['visibility'] != 'agent' or k in _GUARDED) else [] return list(dict.fromkeys(_COMMON_ERRORS + access + CAP_ERRORS.get(k, []))) OBSERVES = { 'plant.configure': ['plant.configured'], 'sample.provide': ['sample.bench_ids'], 'fault.inject': ['truth.faults'], 'power.set': ['power.enabled', 'system.state', 'chiller.flow_ok'], 'system.acknowledge': ['system.error_code'], 'generator.set_key': ['generator.key_on', 'generator.xray_on'], 'generator.xray_on': ['generator.xray_on', 'generator.voltage_indicated_v', 'generator.current_indicated_a', 'panel.warning_lamp'], 'generator.xray_off': ['generator.xray_on', 'panel.xray_off_lamp'], 'generator.acknowledge': ['generator.fault_code', 'panel.standby_lamp'], 'generator.emergency_stop': ['generator.emergency_stop_latched', 'generator.xray_on', 'generator.fault_code'], 'generator.release_emergency_stop': ['generator.emergency_stop_latched'], 'generator.set_power': ['generator.voltage_setpoint_v', 'generator.current_setpoint_a', 'generator.voltage_indicated_v', 'generator.current_indicated_a'], 'vacuum.set_pump': ['vacuum.pump_on', 'vacuum.pressure_indicated_pa', 'vacuum.ready'], 'chamber.set_door': ['chamber.door_open'], 'stage.mount': ['stage.type'], 'sample.load': ['holder.type', 'holder.sample_id', 'sample.bench_ids'], 'sample.unload': ['holder.type', 'holder.sample_id', 'holder.broken'], 'stage.set_temperature': ['stage.temperature_setpoint_k', 'stage.temperature_indicated_k'], 'stage.move': ['stage.y_indicated_m', 'stage.z_indicated_m', 'stage.moving'], 'stage.select_position': ['stage.y_indicated_m', 'stage.moving'], 'stage.auto_align': ['acquisition.kind', 'acquisition.progress', 'stage.y_indicated_m'], 'collimation.set_mode': ['collimation.mode'], 'detector.move_arm': ['detector.arm_target_rad', 'detector.arm_indicated_rad', 'detector.arm_moving'], 'acquisition.start': ['acquisition.id', 'acquisition.progress', 'acquisition.remaining_s', 'detector.total_counts', 'shutter.open', 'result.last_record_id'], 'acquisition.swaxs_scan': ['acquisition.id', 'acquisition.progress', 'detector.arm_indicated_rad', 'result.last_record_id'], 'acquisition.result': [], 'calibration.zero_angle': ['calibration.zero_m'], 'calibration.q_scale': ['calibration.sdd_m'], 'calibration.absolute': [], 'data.reduce': ['result.last_reduced_id'], 'data.result': [], 'analysis.guinier': [], 'analysis.molecular_weight': [], 'analysis.peaks': [], 'asx.set_door': ['asx.door_open'], 'asx.load_well': ['asx.wells', 'sample.bench_ids'], 'asx.unload_well': ['asx.wells'], 'asx.set_tray_temperature': ['asx.tray_temperature_setpoint_k', 'asx.tray_temperature_indicated_k'], 'asx.inject': ['asx.busy', 'asx.flow_cell_state', 'asx.flow_cell_label', 'asx.wells'], 'asx.clean': ['asx.busy', 'asx.flow_cell_state'], 'records.list': [], 'events.read': [], 'ledger.read': [], 'provenance.read': [], 'sim.step': ['clock.time_s'], } _WB, _AZOM, _SICK, _DECT, _ALLEC = 'user_workbook', 'supplier_azom', 'facility_sickkids', 'dectris_mythen2_r', 'allec2015_scirep' _PU, _TH, _CUBO = 'epmc_pmc11957403', 'epmc_pmc8900854', 'epmc_pmc10548465' _SAS, _LIBS, _AUDIT, _SRM, _RM, _KELL, _ORTH, _AGBE, _XRAYDB = ('sasbdb', 'saxs_library', 'library_validation', 'nist_srm3600', 'nist_gold_rms', 'jones_harris1992', 'orthaber2000', 'pyfai_agbh', 'xraydb') _PHYS, _SIM = 'physics_literature', 'simulation_assumption' CAP_SOURCES = { 'plant.configure': [_SIM], 'sample.provide': [_WB, _LIBS, _SAS, _SRM, _RM, _AGBE, _XRAYDB, _AUDIT, _SIM], 'fault.inject': [_WB, _SIM], 'power.set': [_AZOM, _SIM], 'system.acknowledge': [_SIM], 'generator.set_key': [_SICK, _SIM], 'generator.xray_on': [_AZOM, _PU, _TH, _CUBO, _SIM], 'generator.xray_off': [_SICK, _SIM], 'generator.acknowledge': [_SICK, _SIM], 'generator.emergency_stop': [_SICK, _SIM], 'generator.release_emergency_stop': [_SICK, _SIM], 'generator.set_power': [_PU, _TH, _CUBO, _AZOM, _SIM], 'vacuum.set_pump': [_ALLEC, _AZOM, _SIM], 'chamber.set_door': [_SICK, _SIM], 'stage.mount': [_AZOM, _SICK, _SIM], 'sample.load': [_SICK, _ALLEC, _PU, _CUBO, _SIM], 'sample.unload': [_SICK, _SIM], 'stage.set_temperature': [_WB, _AZOM, _SICK, _PU, _SIM], 'stage.move': [_AZOM, _SIM], 'stage.select_position': [_SICK, _SIM], 'stage.auto_align': [_AZOM, _SIM], 'collimation.set_mode': [_AZOM, _SICK, _ALLEC, _SIM], 'detector.move_arm': [_WB, _AZOM, _DECT, _SIM], 'acquisition.start': [_WB, _AZOM, _DECT, _ALLEC, _PU, _TH, _CUBO, _SAS, _LIBS, _XRAYDB, _PHYS, _SIM], 'acquisition.swaxs_scan': [_WB, _AZOM, _DECT, _LIBS, _PHYS, _SIM], 'acquisition.result': [_SIM], 'calibration.zero_angle': [_AZOM, _SIM], 'calibration.q_scale': [_AGBE, _PHYS, _SIM], 'calibration.absolute': [_ORTH, _KELL, _SRM, _PHYS, _SIM], 'data.reduce': [_PU, _ALLEC, _PHYS, _SIM], 'data.result': [_SIM], 'analysis.guinier': [_WB, _AZOM, _PHYS], 'analysis.molecular_weight': [_PHYS, _SIM], 'analysis.peaks': [_WB, _PHYS], 'asx.set_door': [_AZOM, _SIM], 'asx.load_well': [_AZOM, _SICK, _SIM], 'asx.unload_well': [_SIM], 'asx.set_tray_temperature': [_SICK, _SIM], 'asx.inject': [_AZOM, _SICK, _SIM], 'asx.clean': [_AZOM, _SIM], 'records.list': [_SIM], 'events.read': [_SIM], 'ledger.read': [_SIM], 'provenance.read': [_LIBS], 'sim.step': [_SIM]} for _k in UNSUPPORTED: CAP_SOURCES[_k] = [_AZOM, _WB] if _k not in ('hardware.connect', 'robot.contact_handling') else [_SIM] PARAM_ZH = {'room_k': '实验室室温', 'mains_voltage_v': '供电电压(额定值未公开,按230V±10%工程判断)', 'noise_seed': '噪声随机数种子(只在首次声明时生效)', 'sample_id': '样品标签', 'form': '样品形态', 'solvent': '溶剂', 'volume_m3': '液体体积', 'thickness_m': '固体/粉末厚度', 'components': '组分列表'} CAP_LIMITS = { 'plant.configure': ['供电电压只按230V±10%判断开机与断路(额定值未公开,工程判断);室温只影响空气散射、样品台/样品盘初始温度;本机仪器误差(真实样品到探测器距离±0.5mm、零点±0.05mm、' '流通池偏差±0.03mm,1σ)由种子决定。'], 'sample.provide': ['SASBDB曲线的绝对强度按I(0)/c=M(Δρ_M)²/N_A由分子量与序列电子数/偏比容推导(大分子),胶体按Porod不变量或通用衬度推导,见模板abs_scale;溶剂只实现水(缓冲盐不影响散射);' '浓度效应:Percus–Yevick硬球结构因子与溶剂置换;金纳米颗粒的Schulz宽度σ/R=0.10为假设;层状与六方孔模型为用户参数的合成模型(synthetic)。'], 'fault.inject': ['故障幅度(泄漏0.2Pa·m³/s、通量×0.6、束挡偏0.5mm、气泡使光程×0.4)为工程值。'], 'power.set': ['SAXSdrive启动60s、冷却水机建立流量30s为工程值;断电时阀门关闭、光路按1×10⁻⁴Pa·m³/s漏气。'], 'generator.xray_on': ['管电压2kV/s、管电流5mA/s升降为工程值;Cu Kα通量∝I(V/V_K−1)^1.63(经验律),40kV/50mA线准直1.2×10⁹光子/s为工程值(按SASDK46误差棒量级校准);' '没有光管老练(conditioning)与寿命模型(故障注入可使通量×0.6)。'], 'generator.set_power': ['Cu管设定上限40kV/50mA取已发表SAXSpace方法的工作点;Primux 3000额定功率未公开(null)。'], 'vacuum.set_pump': ['光路与样品室为一个12L体积,旋片泵有效抽速0.4L/s、极限30Pa、放气时间常数8s为工程值;就绪阈值3mbar来自Allec等2015;空气散射按0.10m有效长度、吸收按0.60m光路计算。'], 'chamber.set_door': [_ROBOT], 'stage.mount': [_ROBOT, '扩展温控台的液氮/加热功率与温度动态没有单独建模(与TCStage同一斜率与时间常数)。'], 'sample.load': [_ROBOT, '毛细管装入时的横向安装偏差1σ=0.15mm(工程)决定需不需要TrueFocus对准;µ-Cell光程1mm、PasteCell光程1mm与2×25µm聚酰亚胺窗为工程值;粉末堆积分数0.5为假设。'], 'sample.unload': [_ROBOT], 'stage.set_temperature': ['样品温度=台温(无梯度);斜率上限10°C/min取热台文献值,时间常数20s为工程值;低于−10°C的水样冻结(冰Ih峰为近似),高于95°C的水样沸腾破裂,' '蛋白高于60°C按一级速率聚集(聚集体Rg 25nm、质量50倍,均为假设)。'], 'stage.auto_align': ['TrueFocus抽象为按透过率极小找毛细管/流通池轴(残差10µm),耗时60s,快门在对准期间打开(计入光子账),不产生记录。'], 'collimation.set_mode': ['点准直通量为线准直的2%、光斑长度0.3mm为工程值;两种准直的束宽都按平顶0.12mm+0.04mm边沿(工程),寄生散射按q⁻³(Kratky块“无散射”准直的残余,工程)。'], 'detector.move_arm': ['2θ臂(半径=样品到探测器距离)为工程结构;臂角0.001°分辨,5°/s。'], 'acquisition.start': ['计数:狭缝长度(20mm线束×8mm条带梯形核)与束宽模糊、Kα1/Kα2双线、偏振、平面模块立体角、450µm Si探测效率(xraydb)、半透明束挡(透过1×10⁻³)、死时间100ns与' '每条带10⁶/s上限、泊松噪声;样品在光束中的程长按束宽上的圆柱截线平均;水、石英壁与空气的散射按模板与近似式。宽角吸收的角度依赖与样品荧光未建模。'], 'acquisition.swaxs_scan': ['臂到位稳定2s为工程值;宽角段没有主束归一(沿用SAXS段的主束);拼接由data.reduce完成。'], 'calibration.zero_angle': ['零点=衰减主束峰的计数重心:各局部最大条带在完全位于束挡后的条带(±0.125mm)内迭代求重心到收敛,收敛点须在提示零点±0.15mm(零点不确定度3σ)内、找不到时在±1mm内;' '只接受“束形”的峰(两侧在束边0.1mm与挡边0.15mm之间都有低于峰值1/4的条带,且在±25/50/75µm处左右对称到30%以内),束挡边外的散射峰一侧被挡板压低、不对称,不会被当成主束;与标定状态无关;' '找不到束形峰时拒绝(NO_PRIMARY_BEAM)。'], 'calibration.q_scale': ['对每级山嵛酸银峰拟合“狭缝模糊的德拜环×高斯本征宽度”模型(含Kα双线):79µm粗网格、4µm细网格与抛物线顶点求样品到探测器距离,取各级中位数;' '模型测试中残余偏差约−0.03%…−0.05%(零点重心误差在低级峰上被放大)。'], 'calibration.absolute': ['水:dΣ/dΩ=(n_e r_e)²k_BTκ_T(Kell 1975密度与压缩系数,Jones & Harris 1992转载),对数分箱后q 1–3nm⁻¹各箱比值的中位数;玻璃碳:NIST SRM 3600认证曲线经仪器狭缝核模糊后与1.055mm厚样逐箱比较(q 0.08–2.5nm⁻¹);' '不确定度=比值散布与标准不确定度合成。'], 'data.reduce': ['归一到透过主束(半透明束挡计数/1×10⁻³),按标定几何校正平板模块立体角(cos³)与偏振;对数分箱Δlnq=0.012(箱内计数和÷期望计数,泊松无偏;误差√N),' '扣背景(同一分箱),除厚度,乘标定因子;去模糊为正则化反演(仪器梯形狭缝核,二阶差分Tikhonov正则,λ按χ²/N=1的偏差原则选取,误差取解的协方差);' 'q按当前零点与距离标定重新换算;超过600箱时等间隔抽取。'], 'analysis.guinier': ['自动Guinier:由强度降到1/e处估初值,迭代选取q·Rg≤qrg_max;不做聚集判断。'], 'analysis.molecular_weight': ['M=I(0)/c·N_A/(Δρ_M)²,Δρ_M由调用者给出(蛋白默认2.2×10¹¹m/kg);须绝对标定且已去模糊(线、点准直都有条带长度模糊);浓度误差与偏比容误差不在结果里。'], 'analysis.peaks': ['峰=高于局部20%分位基线5σ、半高宽<0.3q且高度≥最强峰2%的局部极大,峰位取三点抛物线顶点(亚分箱);对数分箱Δlnq=0.012使窄的宽角峰位精度约±0.5%;' '线准直未去模糊的数据峰位偏低约1%(先去模糊或用点准直)。'], 'asx.load_well': [_ROBOT], 'asx.unload_well': [_ROBOT], 'asx.set_door': [_ROBOT], 'asx.inject': ['进样针XY 0.1m/s、Z 0.02m/s,吸样/注样各8s、注入30µL、流通池容积15µL、未清洗残留1%均为工程值;孔位坐标为工程布局。'], 'asx.clean': ['清洗100s,清洗后残留为原样的0.01%(以干燥溶质计入流通池账),均为工程值。'], } LIMITATIONS = [ '选定配置:Cu密封管(Primux 3000,Cu或Mo中的Cu)40kV/50mA、全真空多层膜光学、Kratky块线准直(20mm)可切换点准直、TCStage(−30…150°C)与扩展温控台、StageMaster YZ台、' 'MYTHEN2 R 1K(1280×50µm)装于2θ臂(样品到探测器0.317m)、半透明束挡、ASX自动进样器(192孔、1mm石英流通池);2D EIGER R、湿度/拉伸/GI-SAXS台与Mo管未装。', '强度链路:通量×透过率×程长×dΣ/dΩ×立体角×效率,狭缝长度与束宽模糊、Kα双线、偏振、平面模块几何、主束经半透明束挡;背景=空气(按压力)、石英/聚酰亚胺窗、寄生散射;' '所有吸收系数与散射长度密度来自xraydb(Chantler/Elam)与模板库材料表。', '模板:SASBDB实测曲线(145种物质的形状为实测,绝对强度为推导或假设),NIST SRM 3600(认证),水(压缩系数推导+宽角峰假设),山嵛酸银与硅(d间距/晶格为文献或CODATA,强度为推导/假设),' 'NIST金纳米颗粒(参考直径+Schulz分布假设),层状/六方孔/球模型(用户参数,synthetic)。', '样品状态:冻结(−10°C)、沸腾破裂(95°C)、蛋白热聚集(60°C)为简化规则(阈值与速率为假设);辐照损伤、溶剂蒸发与毛细管内气泡形成(除故障注入外)未建模。', '仪器误差:真实样品到探测器距离与零点有未知偏差(标定前q轴有系统误差),流通池与毛细管安装有横向偏差(对准前强度偏低);读数噪声为工程值。', '没有真实SAXSpace、SAXSdrive、SAXSquant或探测器的硬件接口;机器人装卸与门/钥匙操作没有接触验证。', ] def export_antonpaar_saxspace_contract_metadata(): slots, caps = {}, {} for k, v in SLOTS.items(): slots[k] = dict(meaning_zh=v['meaning'], component_ids=[v['component']], value_schema=copy.deepcopy(v['schema']), unit=v['unit'], reference_conditions=v['reference'], origin=v['origin'], visibility=v['visibility'], access='read_only', read_binding=dict(backend='host', artifact_id='runtime', accessor=f'AntonpaarSaxspaceSession.read(state_ids=[{k!r}])'), write_via=None, sampling=dict(mode='instant', time_domain='simulation', window_description=_sampling_text(k)), source_ids=['simulation_assumption']) for k, v in CAPS.items(): un = k in UNSUPPORTED async_ = k in ASYNC c = {key: copy.deepcopy(v[key]) for key in ['input_schema', 'output_schema', 'component_ids', 'function_zh', 'kind', 'visibility', 'example_arguments']} last = {'acquisition.start': 'result.last_record_id', 'acquisition.swaxs_scan': 'result.last_record_id'}.get(k) c.update(availability='unsupported' if un else 'implemented', implementation={layer: 'absent' if un or layer in ('scene', 'robot', 'hardware') else 'implemented' for layer in ['process', 'scene', 'robot', 'hardware', 'host']}, binding=None if un else dict(backend='host', artifact_id='runtime', entrypoint='asset_runtime.antonpaar_saxspace.AntonpaarSaxspaceSession.invoke', invocation=f'session.invoke(instance_id="saxspace_01",capability_id={k!r},arguments={v["example_arguments"]!r},request_id="unique")'), preconditions=[] if un or k not in PRECONDITIONS else [dict(description_zh=PRECONDITIONS[k][0] + _foreign_acq_text(k) + ';被拒时状态不变。', state_ids=list(PRECONDITIONS[k][1]) + (['acquisition.started_by_other_agent'] if k in _CONTROL_GUARDED else []), enforced_by='runtime', check='AntonpaarSaxspaceRuntime.invoke / AntonpaarSaxspaceSession._guard')], state_effects=[dict(state_id=s, timing='on_step' if k == 'sim.step' else 'immediate', description_zh='设定、目标、状态标志或立即改变的派生量;压力、温度、位置、计数与操作进度只随step推进') for s in v['effects']], observes=[] if un else list(OBSERVES.get(k, [])), model_effects=_model_effects(k, un), execution=dict(mode='asynchronous' if async_ else 'synchronous', time_domain='simulation', completion_criterion=('操作结束(完成、失败或取消):曝光时间(扫描为各段)累计到达、臂到位与稳定、对准或进样/清洗阶段完成后确定' if async_ else '原子设定、配置、分析或查询,实际物理状态由step推进'), completion_state_ids=(['acquisition.id', 'acquisition.progress'] + ([last] if last else []) if k in ('acquisition.start', 'acquisition.swaxs_scan', 'stage.auto_align') else ['asx.busy', 'asx.flow_cell_state'] if async_ else []), timeout_s=None, cancellation='supported' if async_ else 'unsupported', retry='same_request_id', resources=list(RESOURCES.get(k, [])), partial_failure_zh=('取消或失败(高压关闭、开门、过曝保护、断电)时记录以cancelled/failed结束,已完成的段保留在记录里,未完成段的计数丢弃;已入射的光子仍计入光子账。' if k.startswith('acquisition') else '取消或失败时样品台停在当时位置,快门关闭。' if k == 'stage.auto_align' else '取消或失败时针内液体计入废液,已注入流通池的内容保留,龙门架停在当时位置。' if async_ else ('不支持:不执行,状态不变' if un else '同步原子操作:成功时一次写入全部效果,被拒时状态不变')), ), errors=[dict(code=e, meaning_zh=CAP_ERROR_ZH.get((k, e), ERROR_ZH[e]), side_effects='partial' if async_ and e in _PARTIAL else 'none') for e in _errors_of(k)], verification=[], limitations=[UNSUPPORTED[k]] if un else list(CAP_LIMITS.get(k, [_DEFAULT_LIMIT])), source_ids=list(CAP_SOURCES[k])) if k in ON_STEP: c['state_effects'] += [dict(state_id=s, timing='on_step', description_zh=ON_STEP_ZH[k]) for s in ON_STEP[k] if not (k == 'sim.step' and s in v['effects'])] caps[k] = c params = {} for name, (val, unit, meaning, src) in { 'q_min_per_m': (Q_MIN_SPEC_PER_M, '1/m', '可测q下限0.03nm⁻¹(厂家规格)', _AZOM), 'q_max_per_m': (Q_MAX_SPEC_PER_M, '1/m', '可测q上限40.7nm⁻¹(厂家规格)', _AZOM), 'swaxs_max_two_theta_rad': (SWAXS_MAX_2THETA_RAD, 'rad', 'TrueSWAXS到60° 2θ(厂家)', _AZOM), 'tcstage_min_k': (TCSTAGE_RANGE_K[0], 'K', 'TCStage帕尔贴下限−30°C(设施页)', _SICK), 'tcstage_max_k': (TCSTAGE_RANGE_K[1], 'K', 'TCStage上限150°C(设施页)', _SICK), 'stage_min_k': (EXTENDED_STAGE_RANGE_K[0], 'K', '温控样品台下限−150°C(厂家,按样品台)', _AZOM), 'stage_max_k': (EXTENDED_STAGE_RANGE_K[1], 'K', '温控样品台上限600°C(厂家,按样品台)', _AZOM), 'temperature_accuracy_k': (TEMP_ACCURACY_K, 'K', '控温±0.1°C(厂家)', _AZOM), 'hot_stage_ramp_k_s': (HOT_STAGE_RAMP_K_S, 'K/s', '热台升温速率10°C/min(J. Appl. Cryst. 2025方法)', _PU), 'asx_wells': (ASX_WELLS, '1', '自动进样最多192个液体样品(厂家/设施页)', _AZOM), 'asx_tray_min_k': (ASX_TRAY_MIN_K, 'K', '样品盘可冷却到4°C(设施页)', _SICK), 'capillary_diameter_m': (CAPILLARY_D_M, 'm', '1mm石英毛细管(设施页;Allec等2015)', _SICK), 'capillary_wall_m': (CAPILLARY_WALL_M, 'm', '毛细管壁厚0.01mm(Allec等2015)', _ALLEC), 'capillary_volume_m3': (CAPILLARY_VOLUME_M3, 'm^3', '毛细管装样60µL(设施页)', _SICK), 'mu_cell_volume_m3': (MU_CELL_VOLUME_M3, 'm^3', 'µ-Cell 10µL(设施页)', _SICK), 'line_length_m': (LINE_LENGTH_M, 'm', '线束长度2cm(Allec等2015;J. Appl. Cryst. 2025样品架狭缝长20mm)', _ALLEC), 'vacuum_ready_pa': (VACUUM_READY_PA, 'Pa', '光路真空低于3mbar(Allec等2015)', _ALLEC), 'sdd_nominal_m': (SDD_NOMINAL_M, 'm', '样品到探测器317mm(多篇方法与SASBDB)', _PU), 'tube_voltage_v': (KV_DEFAULT_V, 'V', '管电压40kV(已发表方法)', _PU), 'tube_current_a': (MA_DEFAULT_A, 'A', '管电流50mA(已发表方法)', _PU), 'strips': (STRIPS, '1', 'MYTHEN2 R 1K 1280条', _DECT), 'strip_pitch_m': (STRIP_PITCH_M, 'm', '条宽50µm', _DECT), 'strip_length_m': (STRIP_LENGTH_M, 'm', '条长8mm(450µm传感器)', _DECT), 'sensor_thickness_m': (SENSOR_THICKNESS_M, 'm', '传感器厚450µm', _DECT), 'max_rate_per_strip': (MAX_RATE_PER_STRIP, '1/s', '每条带10⁶计数/s', _DECT), 'counter_bits': (24, '1', '24位动态范围', _DECT), 'frame_rate_hz': (FRAME_RATE_HZ, '1/s', '帧率100Hz', _DECT)}.items(): params[name] = dict(value=val, unit=unit, meaning_zh=meaning, evidence='documented', source_ids=[src], uncertainty=None) for name, (val, unit, meaning) in { 'flux_line_ref_photons_s': (FLUX_LINE_REF, '1/s', '线准直40kV/50mA样品处Cu Kα通量(按SASDK46误差棒量级校准)'), 'point_flux_fraction': (POINT_FLUX_FRACTION, '1', '点/线准直通量比'), 'char_exponent': (CHAR_EXPONENT, '1', '特征线强度经验指数'), 'hv_ramp_v_s': (HV_RAMP_V_S, 'V/s', '管电压升降速率'), 'ma_ramp_a_s': (MA_RAMP_A_S, 'A/s', '管电流升降速率'), 'boot_s': (BOOT_S, 's', 'SAXSdrive启动时间'), 'chiller_start_s': (CHILLER_START_S, 's', '冷却水建立流量时间'), 'beam_top_m': (BEAM_TOP_M, 'm', '束宽平顶'), 'beam_edge_m': (BEAM_EDGE_M, 'm', '束宽线性边沿'), 'beamstop_half_m': (BEAMSTOP_HALF_M, 'm', '半透明束挡半宽'), 'beamstop_transmission': (BEAMSTOP_T, '1', '束挡透过率'), 'sdd_sd_m': (SDD_SD_M, 'm', '真实样品到探测器距离偏差(1σ)'), 'zero_sd_m': (ZERO_SD_M, 'm', '零点偏差(1σ)'), 'v_vacuum_m3': (V_VAC_M3, 'm^3', '光路与样品室体积'), 's_pump_m3_s': (S_PUMP_M3_S, 'm^3/s', '旋片泵有效抽速'), 'p_ultimate_pa': (P_ULT_PA, 'Pa', '极限压力'), 'leak_pa_m3_s': (LEAK_PA_M3_S, 'Pa*m^3/s', '漏率'), 'vent_tau_s': (VENT_TAU_S, 's', '放气时间常数'), 'air_scatter_length_m': (AIR_SCATTER_LENGTH_M, 'm', '空气散射有效长度'), 'air_path_m': (AIR_PATH_M, 'm', '空气吸收光路'), 'stage_tau_s': (STAGE_TAU_S, 's', '样品台温度时间常数'), 'arm_speed_rad_s': (ARM_SPEED_RAD_S, 'rad/s', '探测器臂转速'), 'stage_speed_m_s': (STAGE_SPEED_M_S, 'm/s', 'YZ台速度'), 'cap_mount_sd_m': (CAP_MOUNT_SD_M, 'm', '毛细管横向安装偏差(1σ)'), 'align_s': (ALIGN_S, 's', 'TrueFocus对准时间'), 'asx_inject_m3': (ASX_INJECT_M3, 'm^3', '每次注入体积'), 'fc_volume_m3': (FC_VOLUME_M3, 'm^3', '流通池容积'), 'asx_carry_over': (ASX_CARRY_OVER, '1', '未清洗残留'), 'asx_carry_over_clean': (ASX_CARRY_OVER_CLEAN, '1', '清洗后残留'), 'dead_time_s': (DEAD_TIME_S, 's', '探测器死时间(非瘫痪型)'), 'overexposure_rate': (OVEREXPOSURE_RATE, '1/s', '过曝保护阈值'), 'parasitic_line': (PARASITIC_LINE, '1/sr', '线准直寄生散射(q=0.05nm⁻¹)'), 'freeze_k': (FREEZE_K, 'K', '水样冻结温度(过冷极限)'), 'burst_k': (BURST_K, 'K', '水样沸腾破裂温度'), 'agg_t_k': (AGG_T_K, 'K', '蛋白聚集起始温度'), 'agg_rate_s': (AGG_RATE_S, '1/s', '聚集速率(60°C)')}.items(): params[name] = dict(value=val, unit=unit, meaning_zh=meaning, evidence='assumption', source_ids=[_SIM], uncertainty='工程值') mechanism = dict( component_ids=['xray_tube', 'generator_module', 'shutter_housing', 'optics_housing', 'collimation_block', 'sample_chamber', 'stage_base', 'stage_y', 'stage_z', 'tc_stage', 'capillary_holder', 'flow_cell', 'detector_housing', 'detector_arm', 'beamstop', 'arc_rail', 'autosampler', 'asx_tray', 'asx_gantry_x', 'asx_gantry_y', 'asx_needle_z', 'chiller_cabinet', 'electronics_rack'], state_ids=list(slots), implementation='lumped', meaning_zh='SAXSpace小/广角X射线散射:发生器与联锁、真空、准直与光束、样品台温度与样品状态、散射模板、探测器计数、标定、数据处理、自动进样', equations=['Phi = Phi_ref (I/50 mA) ((V/V_K - 1)/(40 kV/V_K - 1))^1.63 (x 0.02 point collimation)', 'counts_i = t eps Phi p cos^3(phi_i)/SDD^2 int W(dy) [T_total sum_j d_j dSigma_j/dOmega(q_eff)] P(2theta) ddy + primary x T_stop ; ' 'cos 2theta_eff = cos 2theta_i cos(atan(dy/r_i)), W = beam length (x) strip length (trapezoid, int W = 8 mm)', 'q = 4 pi sin(2theta/2)/lambda (Ka1 : Ka2 = 2 : 1) ; eps = 1 - exp(-mu_Si 450 um)', 'dSigma/dOmega(solution) = c I(0)/c shape(q) S_PY(q; sqrt(5/3) Rg, c vbar) + (1 - phi) dSigma/dOmega(water) ; water: (n_e r_e)^2 k_B T kappa_T (Kell 1975)', 'spheres: phi drho^2 / (Schulz) ; peaks: share of Q = 2 pi^2 phi (1-phi) drho^2 ; powders: Scherrer-broadened Bragg peaks', 'capillary path: d(y) = 2 sqrt(R^2 - y^2) averaged over the beam width; T = ', 'reduction: I = CF (N/N_prim - N_bg/N_prim,bg)/d ; CF from water or SRM 3600 ; desmearing: min |(K d - s)/sigma|^2 + lambda |D2 d/s_ref|^2, chi^2/N = 1', 'Guinier: ln I = ln I0 - q^2 Rg^2/3 (q Rg <= 1.3) ; M = I0/c N_A / drho_M^2', 'vacuum: V dp/dt = -S (p - p_ult) + Q ; stage T: ramp-limited first order ; dead time: m = n/(1 + n tau)'], parameters=params, source_ids=[_SIM, _LIBS, _SAS, _AZOM, _SICK, _DECT, _ALLEC, _PU, _TH, _CUBO, _SRM, _RM, _KELL, _ORTH, _AGBE, _XRAYDB, _PHYS, _WB], limitations=list(LIMITATIONS)) import importlib.util spec = importlib.util.spec_from_file_location('_saxspace_local_annotations', ROOT / 'scripts/asset_runtime/_annotations.py') ann = importlib.util.module_from_spec(spec) spec.loader.exec_module(ann) ann.KEY_ZH.update({k: v['meaning'] for k, v in SLOTS.items()}) ann.PARAM_ZH.update(PARAM_ZH) ann.annotate_export(SLUG, caps, slots, {'saxspace_saxs': mechanism}, inputs={'plant.configure': (PLANT, PLANT_EXAMPLE), 'sample.provide': (SAMPLE, SAMPLE_EXAMPLE)}) for k, v in SLOTS.items(): slots[k]['meaning_zh'] = v['meaning'] if v['reference']: slots[k]['reference_conditions'] = v['reference'] return dict(asset_type_id=ASSET_TYPE_ID, catalog_id=CATALOG_ID, capabilities=caps, state_slots=slots, mechanisms={'saxspace_saxs': mechanism})