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DAMASK_EICMD
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shortened

This commit is contained in:
Martin Diehl 2020-03-20 23:47:54 +01:00
parent eb66db9c36
commit 2ad86e4202
1 changed files with 8 additions and 12 deletions
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20
python/damask/grid_filters.py
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@ -98,14 +98,12 @@ def cell_coord0(grid,size,origin=np.zeros(3)):
size : numpy.ndarray
physical size of the periodic field.
origin : numpy.ndarray, optional
physical origin of the periodic field. Default is [0.0,0.0,0.0].
physical origin of the periodic field. Defaults to [0.0,0.0,0.0].
"""
start = origin + size/grid*.5
end = origin - size/grid*.5 + size
x, y, z = np.meshgrid(np.linspace(start[2],end[2],grid[2]),
np.linspace(start[1],end[1],grid[1]),
np.linspace(start[0],end[0],grid[0]),
start = origin + size/grid*.5
end = origin + size - size/grid*.5
x, y, z = np.meshgrid(*(np.linspace(start[i],end[i],grid[i]) for i in [2,1,0]),
indexing = 'ij')
return np.concatenate((z[:,:,:,None],y[:,:,:,None],x[:,:,:,None]),axis = 3)
@ -180,7 +178,7 @@ def cell_coord(size,F,origin=np.zeros(3)):
F : numpy.ndarray
deformation gradient field.
origin : numpy.ndarray, optional
physical origin of the periodic field. Default is [0.0,0.0,0.0].
physical origin of the periodic field. Defaults to [0.0,0.0,0.0].
"""
return cell_coord0(F.shape[:3][::-1],size,origin) + cell_displacement(size,F)
@ -251,12 +249,10 @@ def node_coord0(grid,size,origin=np.zeros(3)):
size : numpy.ndarray
physical size of the periodic field.
origin : numpy.ndarray, optional
physical origin of the periodic field. Default is [0.0,0.0,0.0].
physical origin of the periodic field. Defaults to [0.0,0.0,0.0].
"""
x, y, z = np.meshgrid(np.linspace(origin[2],size[2]+origin[2],1+grid[2]),
np.linspace(origin[1],size[1]+origin[1],1+grid[1]),
np.linspace(origin[0],size[0]+origin[0],1+grid[0]),
x, y, z = np.meshgrid(*(np.linspace(origin[i],size[i]+origin[i],grid[i]+1) for i in [2,1,0]),
indexing = 'ij')
return np.concatenate((z[:,:,:,None],y[:,:,:,None],x[:,:,:,None]),axis = 3)
@ -319,7 +315,7 @@ def node_coord(size,F,origin=np.zeros(3)):
F : numpy.ndarray
deformation gradient field.
origin : numpy.ndarray, optional
physical origin of the periodic field. Default is [0.0,0.0,0.0].
physical origin of the periodic field. Defaults to [0.0,0.0,0.0].
"""
return node_coord0(F.shape[:3][::-1],size,origin) + node_displacement(size,F)