File size: 4,370 Bytes
5154c4e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | #!/usr/bin/env python3
from __future__ import annotations
import math
import os
import re
import struct
from pathlib import Path
FLOAT_RE = re.compile(r"(?<![A-Za-z0-9_])[-+]?(?:\d+(?:\.\d*)?|\.\d+)(?:[eE][-+]?\d+)?(?![A-Za-z0-9_])")
REL_TOL = 1e-2
ABS_TOL = 1e-4
REQUIRED_FILES = ['summary.txt', 'postprocess.py', 'wind_8ms.inp', 'wind_8ms.bts', 'turbsim.log',
'case_turb.fst', 'inflow_turb_base.dat', 'case_turb.out', 'openfast.log']
EXPECTED_ROWS = [[1970.977618, 475.357979]]
SUMMARY_FILE = 'summary.txt'
def parse_floats(text: str) -> list[float]:
values: list[float] = []
for token in FLOAT_RE.findall(text):
try:
values.append(float(token))
except ValueError:
continue
return values
def parse_numeric_rows(path: Path) -> list[list[float]]:
rows: list[list[float]] = []
for raw in path.read_text(encoding='utf-8', errors='ignore').splitlines():
line = raw.strip()
if (not line) or line.startswith('#'):
continue
vals = parse_floats(line)
if vals:
rows.append(vals)
return rows
def file_ok(path: Path) -> bool:
return path.exists() and path.is_file() and path.stat().st_size > 0
def close_enough(actual: float, expected: float) -> bool:
return abs(actual - expected) <= max(ABS_TOL, REL_TOL * max(1.0, abs(expected)))
def keyed_value(text: str, key: str) -> str:
for line in text.splitlines():
parts = line.split()
if len(parts) >= 2 and parts[1] == key:
return parts[0].strip('"')
raise KeyError(key)
def bts_ok(path: Path) -> bool:
header = path.read_bytes()[:42]
if len(header) != 42:
return False
_, nz, ny, _, nt, _, _, dt, uhub, zhub, _ = struct.unpack('<h4i6f', header)
return nz == 31 and ny == 31 and nt >= 1200 and abs(dt - 0.05) < 1e-4 and abs(uhub - 8.0) < 0.05 and abs(zhub - 90.0) < 0.05
def output_stats(path: Path) -> tuple[float, float]:
lines = path.read_text(encoding='utf-8', errors='ignore').splitlines()
header = next(i for i, line in enumerate(lines) if line.split() and line.split()[0] == 'Time')
names = lines[header].split()
time_i, power_i = names.index('Time'), names.index('GenPwr')
rows = [[float(value) for value in line.split()] for line in lines[header + 2:] if line.split()]
if not rows or rows[-1][time_i] < 59.9:
raise ValueError('incomplete OpenFAST output')
power = [row[power_i] for row in rows]
mean = sum(power) / len(power)
return mean, math.sqrt(sum((value - mean) ** 2 for value in power) / len(power))
def check_task(root: Path) -> bool:
for rel in REQUIRED_FILES:
if not file_ok(root / rel):
return False
actual = parse_numeric_rows(root / SUMMARY_FILE)
if len(actual) != len(EXPECTED_ROWS):
return False
for row_a, row_e in zip(actual, EXPECTED_ROWS):
if len(row_a) != len(row_e):
return False
for a, e in zip(row_a, row_e):
if not close_enough(a, e):
return False
ts = (root / 'wind_8ms.inp').read_text(encoding='utf-8', errors='ignore')
if keyed_value(ts, 'IECturbc') != 'B' or float(keyed_value(ts, 'RefHt')) != 90 or float(keyed_value(ts, 'URef')) != 8:
return False
inflow = (root / 'inflow_turb_base.dat').read_text(encoding='utf-8', errors='ignore')
if float(keyed_value(inflow, 'WindType')) != 3 or keyed_value(inflow, 'FileName_BTS') != 'wind_8ms.bts':
return False
if not bts_ok(root / 'wind_8ms.bts'):
return False
if 'OpenFAST terminated normally' not in (root / 'openfast.log').read_text(errors='ignore'):
return False
if 'TurbSim terminated normally' not in (root / 'turbsim.log').read_text(errors='ignore'):
return False
mean, std = output_stats(root / 'case_turb.out')
if not close_enough(mean, actual[0][0]) or not close_enough(std, actual[0][1]):
return False
return True
def evaluate() -> int:
root = Path(os.environ.get('EVAL_OUTPUT_ROOT', '/home/user/Desktop'))
try:
ok = check_task(root)
except Exception:
ok = False
return 1 if ok else 0
def main() -> int:
result = evaluate()
print('True' if result == 1 else 'False')
return 0
if __name__ == '__main__':
raise SystemExit(main())
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