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DAMASK_EICMD
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polishing

This commit is contained in:
Martin Diehl 2019-12-07 22:33:31 +01:00
parent b92cfbbd5b
commit ba69f5a631
1 changed files with 3 additions and 2 deletions
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5
python/damask/grid_filters.py
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@ -99,9 +99,11 @@ def node_coord0(grid,size):
return np.concatenate((z[:,:,:,None],y[:,:,:,None],x[:,:,:,None]),axis = 3)
def node_displacement_fluct(size,F):
"""Nodal displacement field from fluctuation part of the deformation gradient field."""
return cell_2_node(cell_displacement_fluct(size,F))
def node_displacement_avg(size,F):
"""Nodal displacement field from average part of the deformation gradient field."""
F_avg = np.average(F,axis=(0,1,2))
return np.einsum('ml,ijkl->ijkm',F_avg-np.eye(3),node_coord0(F.shape[:3],size))
@ -134,5 +136,4 @@ def regrid(size,F,new_grid):
c[np.where(c[:,:,:,d]>outer[d])] -= outer[d]
tree = spatial.cKDTree(c.reshape((-1,3)),boxsize=outer)
d,i = tree.query(cell_coord0(new_grid,outer))
return i
return tree.query(cell_coord0(new_grid,outer))[1]