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DAMASK_EICMD
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Merge branch 'missing-docstring' into development

This commit is contained in:
Philip Eisenlohr 2022-04-23 12:04:40 -04:00
parent 6eb8ade40b 01e6d31053
commit d2cf972b24
2 changed files with 64 additions and 26 deletions
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2
PRIVATE

@ -1 +1 @@
Subproject commit e3d9c0cc3ffa1435003f934a0f0e6c7d969a022a
Subproject commit 3561f74a5852c32e2c3da4dc48090b517cfa8e90

88
python/damask/_grid.py
View File

@ -4,7 +4,7 @@ import warnings
import multiprocessing as mp
from functools import partial
import typing
from typing import Union, Optional, TextIO, List, Sequence
from typing import Union, Optional, TextIO, List, Sequence, Dict
from pathlib import Path
import numpy as np
@ -34,8 +34,8 @@ class Grid:
material: np.ndarray,
size: FloatSequence,
origin: FloatSequence = np.zeros(3),
comments: Union[str, Sequence[str]] = None,
initial_conditions = None):
initial_conditions: Dict[str,np.ndarray] = None,
comments: Union[str, Sequence[str]] = None):
"""
New geometry definition for grid solvers.
@ -48,15 +48,17 @@ class Grid:
Physical size of grid in meter.
origin : sequence of float, len (3), optional
Coordinates of grid origin in meter. Defaults to [0.0,0.0,0.0].
initial_conditions : dictionary, optional
Labels and values of the inital conditions at each material point.
comments : (list of) str, optional
Comments, e.g. history of operations.
"""
self.material = material
self.size = size # type: ignore
self.origin = origin # type: ignore
self.comments = [] if comments is None else comments # type: ignore
self.ic = initial_conditions if initial_conditions is not None else {}
self.size = size # type: ignore
self.origin = origin # type: ignore
self.initial_conditions = {} if initial_conditions is None else initial_conditions
self.comments = [] if comments is None else comments # type: ignore
def __repr__(self) -> str:
"""Give short human-readable summary."""
@ -69,7 +71,7 @@ class Grid:
f'origin: {util.srepr(self.origin," ")} m',
f'# materials: {mat_N}' + ('' if mat_min == 0 and mat_max+1 == mat_N else
f' (min: {mat_min}, max: {mat_max})')
]+(['initial_conditions:']+[f' - {f}' for f in self.ic.keys()] if self.ic else []))
]+(['initial_conditions:']+[f' - {f}' for f in self.initial_conditions] if self.initial_conditions else []))
def __copy__(self) -> 'Grid':
@ -144,6 +146,22 @@ class Grid:
self._origin = np.array(origin)
@property
def initial_conditions(self) -> Dict[str,np.ndarray]:
"""Fields of initial conditions."""
self._ic = dict(zip(self._ic.keys(), # type: ignore
[v if isinstance(v,np.ndarray) else
np.broadcast_to(v,self.cells) for v in self._ic.values()])) # type: ignore
return self._ic
@initial_conditions.setter
def initial_conditions(self,
ic: Dict[str,np.ndarray]):
if not isinstance(ic,dict):
raise TypeError('initial conditions is not a dictionary')
self._ic = ic
@property
def comments(self) -> List[str]:
"""Comments, e.g. history of operations."""
@ -193,11 +211,12 @@ class Grid:
return Grid(material = v.get('material').reshape(cells,order='F'),
size = bbox[1] - bbox[0],
origin = bbox[0],
initial_conditions = ic,
comments = comments,
initial_conditions = ic)
)
@typing. no_type_check
@typing.no_type_check
@staticmethod
def load_ASCII(fname)-> 'Grid':
"""
@ -267,7 +286,10 @@ class Grid:
if not np.any(np.mod(material,1) != 0.0): # no float present
material = material.astype(int) - (1 if material.min() > 0 else 0)
return Grid(material.reshape(cells,order='F'),size,origin,comments)
return Grid(material = material.reshape(cells,order='F'),
size = size,
origin = origin,
comments = comments)
@staticmethod
@ -304,9 +326,11 @@ class Grid:
cells = np.array(v.vtk_data.GetDimensions())-1
bbox = np.array(v.vtk_data.GetBounds()).reshape(3,2).T
return Grid(v.get('MaterialId').reshape(cells,order='F').astype('int32',casting='unsafe') - 1,
bbox[1] - bbox[0], bbox[0],
util.execution_stamp('Grid','load_Neper'))
return Grid(material = v.get('MaterialId').reshape(cells,order='F').astype('int32',casting='unsafe') - 1,
size = bbox[1] - bbox[0],
origin = bbox[0],
comments = util.execution_stamp('Grid','load_Neper'),
)
@staticmethod
@ -369,7 +393,11 @@ class Grid:
else:
ma = f['/'.join([b,c,feature_IDs])][()].flatten()
return Grid(ma.reshape(cells,order='F'),size,origin,util.execution_stamp('Grid','load_DREAM3D'))
return Grid(material = ma.reshape(cells,order='F'),
size = size,
origin = origin,
comments = util.execution_stamp('Grid','load_DREAM3D'),
)
@staticmethod
@ -404,7 +432,11 @@ class Grid:
ma = np.arange(cells.prod()) if len(unique) == cells.prod() else \
np.arange(unique.size)[np.argsort(pd.unique(unique_inverse))][unique_inverse]
return Grid(ma.reshape(cells,order='F'),size,origin,util.execution_stamp('Grid','from_table'))
return Grid(material = ma.reshape(cells,order='F'),
size = size,
origin = origin,
comments = util.execution_stamp('Grid','from_table'),
)
@staticmethod
@ -625,7 +657,7 @@ class Grid:
origin: 0.0 0.0 0.0 m
# materials: 2
Minimal surface of 'Neovius' type. non-default material IDs.
Minimal surface of 'Neovius' type with non-default material IDs.
>>> import numpy as np
>>> import damask
@ -663,7 +695,7 @@ class Grid:
"""
v = VTK.from_image_data(self.cells,self.size,self.origin)\
.add('material',self.material.flatten(order='F'))
for label,data in self.ic.items():
for label,data in self.initial_conditions.items():
v = v.add(label,data.flatten(order='F'))
v.comments = self.comments
@ -927,13 +959,13 @@ class Grid:
"""
return Grid(material = ndimage.interpolation.zoom(
self.material,
cells/self.cells,
output=self.material.dtype,
order=0,
mode='wrap' if periodic else 'nearest',
prefilter=False
),
self.material,
cells/self.cells,
output=self.material.dtype,
order=0,
mode='wrap' if periodic else 'nearest',
prefilter=False
),
size = self.size,
origin = self.origin,
comments = self.comments+[util.execution_stamp('Grid','scale')],
@ -955,6 +987,7 @@ class Grid:
return Grid(material = renumbered.reshape(self.cells),
size = self.size,
origin = self.origin,
initial_conditions = self.initial_conditions,
comments = self.comments+[util.execution_stamp('Grid','renumber')],
)
@ -986,6 +1019,7 @@ class Grid:
return Grid(material = material,
size = self.size,
origin = self.origin,
initial_conditions = self.initial_conditions,
comments = self.comments+[util.execution_stamp('Grid','substitute')],
)
@ -1008,6 +1042,7 @@ class Grid:
return Grid(material = ma.reshape(self.cells,order='F'),
size = self.size,
origin = self.origin,
initial_conditions = self.initial_conditions,
comments = self.comments+[util.execution_stamp('Grid','sort')],
)
@ -1075,6 +1110,7 @@ class Grid:
return Grid(material = material,
size = self.size,
origin = self.origin,
initial_conditions = self.initial_conditions,
comments = self.comments+[util.execution_stamp('Grid','clean')],
)
@ -1167,6 +1203,7 @@ class Grid:
np.nanmax(self.material)+1 if fill is None else fill),
size = self.size,
origin = self.origin,
initial_conditions = self.initial_conditions,
comments = self.comments+[util.execution_stamp('Grid','add_primitive')],
)
@ -1229,6 +1266,7 @@ class Grid:
return Grid(material = np.where(mask, self.material + offset_,self.material),
size = self.size,
origin = self.origin,
initial_conditions = self.initial_conditions,
comments = self.comments+[util.execution_stamp('Grid','vicinity_offset')],
)