19 lines
853 B
Python
19 lines
853 B
Python
"""Functionality for typehints."""
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from typing import Sequence, Union, Literal, TextIO, Collection
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from pathlib import Path
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import numpy as np
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FloatSequence = Union[np.ndarray,Sequence[float]]
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IntSequence = Union[np.ndarray,Sequence[int]]
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IntCollection = Union[np.ndarray,Collection[int]]
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FileHandle = Union[TextIO, str, Path]
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CrystalFamily = Union[None,Literal['triclinic', 'monoclinic', 'orthorhombic', 'tetragonal', 'hexagonal', 'cubic']]
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CrystalLattice = Union[None,Literal['aP', 'mP', 'mS', 'oP', 'oS', 'oI', 'oF', 'tP', 'tI', 'hP', 'cP', 'cI', 'cF']]
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CrystalKinematics = Literal['slip', 'twin']
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NumpyRngSeed = Union[int, IntSequence, np.random.SeedSequence, np.random.Generator]
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# BitGenerator does not exists in older numpy versions
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#NumpyRngSeed = Union[int, IntSequence, np.random.SeedSequence, np.random.BitGenerator, np.random.Generator]
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