2022-01-10 09:41:06 -06:00

42 lines
1.4 KiB
Python

from pdme.model.unrestricted_model import UnrestrictedModel, UnrestrictedDiscretisation
from pdme.measurement import OscillatingDipole, OscillatingDipoleArrangement
import itertools
import logging
import multiprocessing
import numpy
def get_a_result(discretisation, dots, index):
return (index, discretisation.solve_for_index(dots, index))
def main():
dipoles = OscillatingDipoleArrangement([OscillatingDipole((0, 0, 2), (1, 2, 4), 1)])
dot_inputs = list(itertools.chain.from_iterable(
(([1, 2, 0], f), ([1, 1, 0], f), ([2, 1, 0], f), ([2, 2, 0], f)) for f in numpy.arange(1, 10, 2)
))
dots = dipoles.get_dot_measurements(dot_inputs)
model = UnrestrictedModel(-10, 10, -10, 10, 3.5, 4.5, 1)
discretisation = UnrestrictedDiscretisation(model, 6, 6, 3, 5, 5, 5, 10)
with multiprocessing.Pool(multiprocessing.cpu_count()-1 or 1) as pool:
results = pool.starmap(get_a_result, zip(itertools.repeat(discretisation), itertools.repeat(dots), discretisation.all_indices()))
count = 0
success = 0
for idx, result in results:
count += 1
if result.success and result.cost <= 1e-10 and numpy.linalg.norm(result.x[0:3]) < 10:
answer = result.normalised_x
success += 1
else:
answer = None
logging.debug(f"{idx} : {discretisation.bounds(idx)}")
logging.debug(f"{idx} : {answer}\n")
logging.info(len(results))
logging.info(f"Out of {count} cells, {success} were successful")
if __name__ == "__main__":
logging.basicConfig(level=logging.INFO)
main()