File size: 4,299 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | #!/usr/bin/env python3
from __future__ import annotations
import math
import re
from pathlib import Path
ROOT = Path("/home/user/Desktop")
EXPECTED = (-58.316872, -641.020889)
REL_TOL = 2e-3
ABS_TOL = 2e-4
def read(path: Path) -> str:
return path.read_text(encoding="utf-8", errors="ignore")
def close(actual: float, expected: float) -> bool:
return math.isfinite(actual) and abs(actual - expected) <= max(
ABS_TOL, REL_TOL * max(1.0, abs(expected))
)
def parameter(text: str, name: str) -> str:
match = re.search(rf"^\s*(\S+).*?\s{re.escape(name)}\s+-", text, re.MULTILINE)
if not match:
raise ValueError(f"missing parameter {name}")
return match.group(1).strip('"').rstrip(",")
def calculate(path: Path) -> tuple[float, float]:
lines = read(path).splitlines()
if "at commit v5.0.0" not in "\n".join(lines[:5]):
raise ValueError("output was not generated by OpenFAST 5.0.0")
header_index = next(i for i, line in enumerate(lines) if line.split()[:1] == ["Time"])
headers = lines[header_index].split()
units = lines[header_index + 1].split()
time_i = headers.index("Time")
force_i = headers.index("ReactFXss")
moment_i = headers.index("ReactMYss")
if units[force_i] != "(N)" or units[moment_i] != "(N*m)":
raise ValueError("unexpected SubDyn reaction units")
all_rows: list[list[float]] = []
for line in lines[header_index + 2 :]:
fields = line.split()
if len(fields) != len(headers):
continue
try:
all_rows.append([float(value) for value in fields])
except ValueError:
continue
if not all_rows or not close(all_rows[-1][time_i], 30.0):
raise ValueError("incomplete 30-second output")
rows = [row for row in all_rows if row[time_i] >= 20.0]
if len(rows) < 90:
raise ValueError("insufficient final-window samples")
return (
sum(row[moment_i] for row in rows) / len(rows) / 1.0e6,
sum(row[force_i] for row in rows) / len(rows) / 1000.0,
)
def parse_summary(path: Path) -> tuple[float, float]:
rows = [line.strip() for line in read(path).splitlines() if line.strip()]
if len(rows) != 1:
raise ValueError("summary must contain one row")
values = tuple(float(value.strip()) for value in rows[0].split(","))
if len(values) != 2:
raise ValueError("summary must contain two values")
return values
def check() -> bool:
required = (
"build_case.py",
"postprocess.py",
"subdyn.dat",
"elasto_subdyn.dat",
"aero_subdyn.dat",
"servo_subdyn.dat",
"subdyn_case.fst",
"subdyn_case.out",
"subdyn_case.log",
"summary.txt",
)
if any(not (ROOT / name).is_file() or (ROOT / name).stat().st_size == 0 for name in required):
return False
if "OpenFAST terminated normally." not in read(ROOT / "subdyn_case.log"):
return False
subdyn = read(ROOT / "subdyn.dat")
if '"ReactFXss"' not in subdyn or '"ReactMYss"' not in subdyn:
return False
if not re.search(r"(?m)^\s*1\s+1\s+1\s+1\s+1\s+1\s+1\s+\"\"\s*$", subdyn):
return False
fst = read(ROOT / "subdyn_case.fst")
expected_main = {
"TMax": "30.0",
"CompSeaSt": "0",
"CompHydro": "0",
"CompSub": "1",
"DT_Out": "0.1",
"OutFileFmt": "1",
"EDFile": "elasto_subdyn.dat",
"AeroFile": "aero_subdyn.dat",
"ServoFile": "servo_subdyn.dat",
"SubFile": "subdyn.dat",
}
if any(parameter(fst, name) != value for name, value in expected_main.items()):
return False
for name in ("elasto_subdyn.dat", "aero_subdyn.dat", "servo_subdyn.dat"):
if '"../5MW_Baseline/' in read(ROOT / name):
return False
calculated = calculate(ROOT / "subdyn_case.out")
reported = parse_summary(ROOT / "summary.txt")
return all(close(a, e) for a, e in zip(calculated, EXPECTED)) and all(
close(a, e) for a, e in zip(reported, EXPECTED)
)
def main() -> int:
try:
result = check()
except Exception:
result = False
print("True" if result else "False")
return 0
if __name__ == "__main__":
raise SystemExit(main())
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