| """Load compact exported operators; NumPy/SciPy only. Apache-2.0.""" | |
| import json | |
| from pathlib import Path | |
| import numpy as np | |
| from assembly import solve | |
| def component(identifier, directory=None): | |
| directory=Path(directory) if directory else Path(__file__).parent/'data' | |
| c=json.loads((directory/(identifier+'.json')).read_text()) | |
| return {k:np.asarray(v) if isinstance(v,list) else v for k,v in c.items()} | |
| def pipe(component_ids, rolls=None, deltaT=100., supports=None, | |
| gravity=(0,0,-9.81),directory=None): | |
| return solve([component(i,directory) for i in component_ids], | |
| rolls=rolls,deltaT=deltaT,supports=supports,gravity=gravity,nmodes=3) | |