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b41e22f68b
Co-authored-by: GuySten <62616591+GuySten@users.noreply.github.com> Co-authored-by: Amanda Lund <alund1187@gmail.com>
61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
import h5py
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import openmc.checkvalue as cv
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from .particle_type import ParticleType
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_VERSION_PARTICLE_RESTART = 2
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class Particle:
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"""Information used to restart a specific particle that caused a simulation to
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fail.
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Parameters
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----------
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filename : str
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Path to the particle restart file
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Attributes
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----------
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current_batch : int
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The batch containing the particle
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generations_per_batch : int
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Number of generations per batch
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current_generation : int
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The generation containing the particle
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n_particles : int
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Number of particles per generation
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run_mode : int
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Type of simulation (criticality or fixed source)
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id : long
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Identifier of the particle
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type : openmc.ParticleType
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Particle type
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weight : float
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Weight of the particle
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energy : float
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Energy of the particle in eV
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xyz : list of float
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Position of the particle
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uvw : list of float
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Directional cosines of the particle
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"""
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def __init__(self, filename):
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with h5py.File(filename, 'r') as f:
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# Ensure filetype and version are correct
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cv.check_filetype_version(f, 'particle restart', _VERSION_PARTICLE_RESTART)
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self.current_batch = f['current_batch'][()]
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self.current_generation = f['current_generation'][()]
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self.energy = f['energy'][()]
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self.generations_per_batch = f['generations_per_batch'][()]
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self.id = f['id'][()]
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self.type = ParticleType(f['type'][()])
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self.n_particles = f['n_particles'][()]
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self.run_mode = f['run_mode'][()].decode()
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self.uvw = f['uvw'][()]
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self.weight = f['weight'][()]
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self.xyz = f['xyz'][()]
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