41 lines
1.4 KiB
Python
41 lines
1.4 KiB
Python
from pdme.model.fixed_z_plane_model import FixedZPlaneModel, FixedZPlaneDiscretisation
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from pdme.measurement import OscillatingDipole, OscillatingDipoleArrangement
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import itertools
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import logging
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import numpy
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import multiprocessing
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def get_a_result(discretisation, dots, index):
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return (index, discretisation.solve_for_index(dots, index))
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def main():
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dipoles = OscillatingDipoleArrangement([OscillatingDipole((.5, 0, 2), (1, 2, 3), 1)])
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dot_inputs = list(itertools.chain.from_iterable(
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(([1, 2, 0], f), ([1, 1, 0], f), ([2, 1, 0], f), ([2, 2, 0], f)) for f in numpy.arange(1, 10, 2)
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))
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dots = dipoles.get_dot_measurements(dot_inputs)
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model = FixedZPlaneModel(4, -10, 10, -10, 10, 1)
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discretisation = FixedZPlaneDiscretisation(model, 20, 20, 20, 10)
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with multiprocessing.Pool(multiprocessing.cpu_count()-1 or 1) as pool:
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results = pool.starmap(get_a_result, zip(itertools.repeat(discretisation), itertools.repeat(dots), discretisation.all_indices()))
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count = 0
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success = 0
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for idx, result in results:
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count += 1
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if result.success and result.cost <= 1e-10:
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answer = result.normalised_x
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success += 1
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else:
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answer = None
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logging.debug(f"{idx} : {discretisation.bounds(idx)}")
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logging.debug(f"{idx} : {answer}\n")
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logging.info(len(results))
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logging.info(f"Out of {count} cells, {success} were successful")
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if __name__ == "__main__":
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logging.basicConfig(level=logging.INFO)
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main()
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