state return value

not for Rotation as its docstring is extended by Orientation
This commit is contained in:
Martin Diehl 2021-04-23 19:15:11 +02:00
parent bf25250667
commit 26f37d822d
3 changed files with 142 additions and 11 deletions

View File

@ -91,6 +91,11 @@ class Colormap(mpl.colors.ListedColormap):
- 'lab': CIE Lab.
- 'msh': Msh (for perceptual uniform interpolation).
Returns
-------
new : damask.Colormap
Colormap within given bounds.
"""
low_high = np.vstack((low,high))
if model.lower() == 'rgb':
@ -150,6 +155,11 @@ class Colormap(mpl.colors.ListedColormap):
This parameter is not used for matplotlib colormaps
that are of type `ListedColormap`.
Returns
-------
new : damask.Colormap
Predefined colormap.
"""
# matplotlib presets
try:
@ -239,8 +249,8 @@ class Colormap(mpl.colors.ListedColormap):
Returns
-------
f
File handle
f : file object
File handle with write access.
"""
if fname is None:

View File

@ -161,6 +161,11 @@ class Grid:
Grid file to read. Valid extension is .vtr, which will be appended
if not given.
Returns
-------
loaded : damask.Grid
Geometry representation from file.
"""
v = VTK.load(fname if str(fname).endswith('.vtr') else str(fname)+'.vtr')
comments = v.get_comments()
@ -190,6 +195,11 @@ class Grid:
fname : str, pathlib.Path, or file handle
Geometry file to read.
Returns
-------
loaded : damask.Grid
Geometry representation from file.
"""
warnings.warn('Support for ASCII-based geom format will be removed in DAMASK 3.1.0', DeprecationWarning,2)
try:
@ -281,6 +291,10 @@ class Grid:
and grain- or cell-wise data. Defaults to None, in which case
it is set as the path that contains _SIMPL_GEOMETRY/SPACING.
Returns
-------
loaded : damask.Grid
Geometry representation from file.
"""
b = util.DREAM3D_base_group(fname) if base_group is None else base_group
@ -319,6 +333,11 @@ class Grid:
Label(s) of the columns containing the material definition.
Each unique combination of values results in one material ID.
Returns
-------
new : damask.Grid
Geometry representation from values in table.
"""
cells,size,origin = grid_filters.cellsSizeOrigin_coordinates0_point(table.get(coordinates))
@ -356,6 +375,11 @@ class Grid:
periodic : Boolean, optional
Assume grid to be periodic. Defaults to True.
Returns
-------
new : damask.Grid
Geometry representation from tessellation.
"""
if periodic:
weights_p = np.tile(weights,27) # Laguerre weights (1,2,3,1,2,3,...,1,2,3)
@ -405,6 +429,11 @@ class Grid:
periodic : Boolean, optional
Assume grid to be periodic. Defaults to True.
Returns
-------
new : damask.Grid
Geometry representation from tessellation.
"""
coords = grid_filters.coordinates0_point(cells,size).reshape(-1,3)
KDTree = spatial.cKDTree(seeds,boxsize=size) if periodic else spatial.cKDTree(seeds)
@ -478,6 +507,11 @@ class Grid:
materials : (int, int), optional
Material IDs. Defaults to (1,2).
Returns
-------
new : damask.Grid
Geometry representation defined by a minimal surface.
Notes
-----
The following triply-periodic minimal surfaces are implemented:
@ -598,6 +632,11 @@ class Grid:
periodic : Boolean, optional
Assume grid to be periodic. Defaults to True.
Returns
-------
updated : damask.Grid
Updated geometry representation.
"""
# radius and center
r = np.array(dimension)/2.0*self.size/self.cells if np.array(dimension).dtype in np.sctypes['int'] else \
@ -638,6 +677,11 @@ class Grid:
reflect : bool, optional
Reflect (include) outermost layers. Defaults to False.
Returns
-------
updated : damask.Grid
Updated geometry representation.
"""
valid = ['x','y','z']
if not set(directions).issubset(valid):
@ -670,6 +714,11 @@ class Grid:
Direction(s) along which the grid is flipped.
Valid entries are 'x', 'y', 'z'.
Returns
-------
updated : damask.Grid
Updated geometry representation.
"""
valid = ['x','y','z']
if not set(directions).issubset(valid):
@ -695,6 +744,11 @@ class Grid:
periodic : Boolean, optional
Assume grid to be periodic. Defaults to True.
Returns
-------
updated : damask.Grid
Updated geometry representation.
"""
return Grid(material = ndimage.interpolation.zoom(
self.material,
@ -723,6 +777,11 @@ class Grid:
periodic : Boolean, optional
Assume grid to be periodic. Defaults to True.
Returns
-------
updated : damask.Grid
Updated geometry representation.
"""
def mostFrequent(arr,selection=None):
me = arr[arr.size//2]
@ -746,7 +805,15 @@ class Grid:
def renumber(self):
"""Renumber sorted material indices as 0,...,N-1."""
"""
Renumber sorted material indices as 0,...,N-1.
Returns
-------
updated : damask.Grid
Updated geometry representation.
"""
_,renumbered = np.unique(self.material,return_inverse=True)
return Grid(material = renumbered.reshape(self.cells),
@ -767,6 +834,11 @@ class Grid:
fill : int or float, optional
Material index to fill the corners. Defaults to material.max() + 1.
Returns
-------
updated : damask.Grid
Updated geometry representation.
"""
if fill is None: fill = np.nanmax(self.material) + 1
dtype = float if isinstance(fill,float) or self.material.dtype in np.sctypes['float'] else int
@ -802,6 +874,11 @@ class Grid:
fill : int or float, optional
Material index to fill the background. Defaults to material.max() + 1.
Returns
-------
updated : damask.Grid
Updated geometry representation.
"""
if offset is None: offset = 0
if fill is None: fill = np.nanmax(self.material) + 1
@ -834,6 +911,11 @@ class Grid:
to_material : iterable of ints
New material indices.
Returns
-------
updated : damask.Grid
Updated geometry representation.
"""
def mp(entry,mapper):
return mapper[entry] if entry in mapper else entry
@ -849,7 +931,15 @@ class Grid:
def sort(self):
"""Sort material indices such that min(material) is located at (0,0,0)."""
"""
Sort material indices such that min(material) is located at (0,0,0).
Returns
-------
updated : damask.Grid
Updated geometry representation.
"""
a = self.material.flatten(order='F')
from_ma = pd.unique(a)
sort_idx = np.argsort(from_ma)
@ -884,6 +974,11 @@ class Grid:
periodic : Boolean, optional
Assume grid to be periodic. Defaults to True.
Returns
-------
updated : damask.Grid
Updated geometry representation.
"""
def tainted_neighborhood(stencil,trigger):

View File

@ -357,7 +357,7 @@ class Rotation:
Parameters
----------
other : Rotation or list of Rotations.
other : damask.Rotation
"""
return self.copy(rotation=np.vstack(tuple(map(lambda x:x.quaternion,
@ -365,12 +365,28 @@ class Rotation:
def flatten(self,order = 'C'):
"""Flatten array."""
"""
Flatten array.
Returns
-------
flattened : damask.Rotation
Rotation flattened to single dimension.
"""
return self.copy(rotation=self.quaternion.reshape((-1,4),order=order))
def reshape(self,shape,order = 'C'):
"""Reshape array."""
"""
Reshape array.
Returns
-------
reshaped : damask.Rotation
Rotation of given shape.
"""
if isinstance(shape,(int,np.integer)): shape = (shape,)
return self.copy(rotation=self.quaternion.reshape(tuple(shape)+(4,),order=order))
@ -387,6 +403,11 @@ class Rotation:
Where to preferentially locate missing dimensions.
Either 'left' or 'right' (default).
Returns
-------
broadcasted : damask.Rotation
Rotation broadcasted to given shape.
"""
if isinstance(shape,(int,np.integer)): shape = (shape,)
return self.copy(rotation=np.broadcast_to(self.quaternion.reshape(util.shapeshifter(self.shape,shape,mode)+(4,)),
@ -404,7 +425,7 @@ class Rotation:
Returns
-------
average : Rotation
average : damask.Rotation
Weighted average of original Rotation field.
References
@ -438,9 +459,14 @@ class Rotation:
Parameters
----------
other : Rotation
other : damask.Rotation
Rotation to which the misorientation is computed.
Returns
-------
g : damask.Rotation
Misorientation.
"""
return other*~self
@ -531,10 +557,10 @@ class Rotation:
Returns
-------
rho : numpy.ndarray of shape (...,4) containing
rho : numpy.ndarray of shape (...,4) containing
[n_1, n_2, n_3, tan(ω/2)], ǀnǀ = 1 and ω [0,π]
unless compact == True:
numpy.ndarray of shape (...,3) containing
numpy.ndarray of shape (...,3) containing
tan(ω/2) [n_1, n_2, n_3], ω [0,π].
"""