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DAMASK_EICMD
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help the user

This commit is contained in:
Martin Diehl 2021-07-02 06:16:12 +02:00
parent b2b93f2780
commit 30fb257c40
1 changed files with 64 additions and 0 deletions
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64
python/damask/_grid.py
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@ -661,6 +661,30 @@ class Grid:
updated : damask.Grid
Updated grid-based geometry.
Examples
--------
Add a sphere at the center.
>>> import numpy as np
>>> import damask
>>> g = damask.Grid(np.zeros([64]*3,int), np.ones(3)*1e-4)
>>> g.add_primitive(np.ones(3)*5e-5,np.ones(3)*5e-5,1)
cells a b c: 64 x 64 x 64
size x y z: 0.0001 x 0.0001 x 0.0001
origin x y z: 0.0 0.0 0.0
# materials: 2
Add a cube at the origin.
>>> import numpy as np
>>> import damask
>>> g = damask.Grid(np.zeros([64]*3,int), np.ones(3)*1e-4)
>>> g.add_primitive(np.ones(3,int)*32,np.zeros(3),np.inf)
cells a b c: 64 x 64 x 64
size x y z: 0.0001 x 0.0001 x 0.0001
origin x y z: 0.0 0.0 0.0
# materials: 2
"""
# radius and center
r = np.array(dimension)/2.0*self.size/self.cells if np.array(dimension).dtype in np.sctypes['int'] else \
@ -706,6 +730,19 @@ class Grid:
updated : damask.Grid
Updated grid-based geometry.
Examples
--------
Mirror along x- and y-direction.
>>> import numpy as np
>>> import damask
>>> g = damask.Grid(np.zeros([32]*3,int), np.ones(3)*1e-4)
>>> g.mirror('xy',True)
cells a b c: 64 x 64 x 32
size x y z: 0.0002 x 0.0002 x 0.0001
origin x y z: 0.0 0.0 0.0
# materials: 1
"""
valid = ['x','y','z']
if not set(directions).issubset(valid):
@ -773,6 +810,20 @@ class Grid:
updated : damask.Grid
Updated grid-based geometry.
Examples
--------
Double resolution.
>>> import numpy as np
>>> import damask
>>> cells = np.array([32]*3,int)
>>> g = damask.Grid(np.zeros(cells,int),np.ones(3)*1e-4)
>>> g.scale(cells*2)
cells a b c: 64 x 64 x 64
size x y z: 0.0001 x 0.0001 x 0.0001
origin x y z: 0.0 0.0 0.0
# materials: 1
"""
return Grid(material = ndimage.interpolation.zoom(
self.material,
@ -903,6 +954,19 @@ class Grid:
updated : damask.Grid
Updated grid-based geometry.
Examples
--------
Remove 1/2 of the microstructure in z-direction.
>>> import numpy as np
>>> import damask
>>> g = damask.Grid(np.zeros([32]*3,int),np.ones(3)*1e-4)
>>> g.canvas(np.array([32,32,16],int))
cells a b c: 33 x 32 x 16
size x y z: 0.0001 x 0.0001 x 5e-05
origin x y z: 0.0 0.0 0.0
# materials: 1
"""
if offset is None: offset = 0
if fill is None: fill = np.nanmax(self.material) + 1