adopting to standard data layout
This commit is contained in:
parent
9a54c326e2
commit
4278ba32ae
|
@ -67,14 +67,13 @@ def volumeMismatch(size,F,nodes):
|
|||
(compatible) cube and determinant of deformation gradient at Fourier point.
|
||||
"""
|
||||
coords = np.empty([8,3])
|
||||
vMismatch = np.empty(grid[::-1])
|
||||
volInitial = size.prod()/grid.prod()
|
||||
vMismatch = np.empty(F.shape[:3])
|
||||
|
||||
#--------------------------------------------------------------------------------------------------
|
||||
# calculate actual volume and volume resulting from deformation gradient
|
||||
for k in range(grid[2]):
|
||||
for k in range(grid[0]):
|
||||
for j in range(grid[1]):
|
||||
for i in range(grid[0]):
|
||||
for i in range(grid[2]):
|
||||
coords[0,0:3] = nodes[k, j, i ,0:3]
|
||||
coords[1,0:3] = nodes[k ,j, i+1,0:3]
|
||||
coords[2,0:3] = nodes[k ,j+1,i+1,0:3]
|
||||
|
@ -91,7 +90,7 @@ def volumeMismatch(size,F,nodes):
|
|||
+ abs(volTetrahedron([coords[6,0:3],coords[4,0:3],coords[1,0:3],coords[5,0:3]])) \
|
||||
+ abs(volTetrahedron([coords[6,0:3],coords[4,0:3],coords[1,0:3],coords[0,0:3]]))) \
|
||||
/np.linalg.det(F[k,j,i,0:3,0:3])
|
||||
return vMismatch/volInitial
|
||||
return vMismatch/(size.prod()/grid.prod())
|
||||
|
||||
|
||||
|
||||
|
@ -104,7 +103,7 @@ def shapeMismatch(size,F,nodes,centres):
|
|||
the initial volume element with the current deformation gradient.
|
||||
"""
|
||||
coordsInitial = np.empty([8,3])
|
||||
sMismatch = np.empty(grid[::-1])
|
||||
sMismatch = np.empty(F.shape[:3])
|
||||
|
||||
#--------------------------------------------------------------------------------------------------
|
||||
# initial positions
|
||||
|
@ -120,18 +119,18 @@ def shapeMismatch(size,F,nodes,centres):
|
|||
|
||||
#--------------------------------------------------------------------------------------------------
|
||||
# compare deformed original and deformed positions to actual positions
|
||||
for k in range(grid[2]):
|
||||
for k in range(grid[0]):
|
||||
for j in range(grid[1]):
|
||||
for i in range(grid[0]):
|
||||
for i in range(grid[2]):
|
||||
sMismatch[k,j,i] = \
|
||||
+ np.linalg.norm(nodes[k, j, i ,0:3] - centres[k,j,i,0:3] - np.dot(F[k,j,i,:,:], coordsInitial[0,0:3]))\
|
||||
+ np.linalg.norm(nodes[k, j, i+1,0:3] - centres[k,j,i,0:3] - np.dot(F[k,j,i,:,:], coordsInitial[1,0:3]))\
|
||||
+ np.linalg.norm(nodes[k, j+1,i+1,0:3] - centres[k,j,i,0:3] - np.dot(F[k,j,i,:,:], coordsInitial[2,0:3]))\
|
||||
+ np.linalg.norm(nodes[k+1,j, i ,0:3] - centres[k,j,i,0:3] - np.dot(F[k,j,i,:,:], coordsInitial[1,0:3]))\
|
||||
+ np.linalg.norm(nodes[k+1,j+1,i ,0:3] - centres[k,j,i,0:3] - np.dot(F[k,j,i,:,:], coordsInitial[2,0:3]))\
|
||||
+ np.linalg.norm(nodes[k, j+1,i ,0:3] - centres[k,j,i,0:3] - np.dot(F[k,j,i,:,:], coordsInitial[3,0:3]))\
|
||||
+ np.linalg.norm(nodes[k+1,j, i ,0:3] - centres[k,j,i,0:3] - np.dot(F[k,j,i,:,:], coordsInitial[4,0:3]))\
|
||||
+ np.linalg.norm(nodes[k, j, i+1,0:3] - centres[k,j,i,0:3] - np.dot(F[k,j,i,:,:], coordsInitial[4,0:3]))\
|
||||
+ np.linalg.norm(nodes[k+1,j, i+1,0:3] - centres[k,j,i,0:3] - np.dot(F[k,j,i,:,:], coordsInitial[5,0:3]))\
|
||||
+ np.linalg.norm(nodes[k+1,j+1,i+1,0:3] - centres[k,j,i,0:3] - np.dot(F[k,j,i,:,:], coordsInitial[6,0:3]))\
|
||||
+ np.linalg.norm(nodes[k+1,j+1,i ,0:3] - centres[k,j,i,0:3] - np.dot(F[k,j,i,:,:], coordsInitial[7,0:3]))
|
||||
+ np.linalg.norm(nodes[k ,j+1,i+1,0:3] - centres[k,j,i,0:3] - np.dot(F[k,j,i,:,:], coordsInitial[7,0:3]))
|
||||
return sMismatch
|
||||
|
||||
|
||||
|
@ -178,20 +177,20 @@ for name in filenames:
|
|||
table = damask.Table.from_ASCII(StringIO(''.join(sys.stdin.read())) if name is None else name)
|
||||
grid,size,origin = damask.grid_filters.cell_coord0_gridSizeOrigin(table.get(options.pos))
|
||||
|
||||
F = table.get(options.defgrad).reshape(grid[2],grid[1],grid[0],3,3)
|
||||
F = table.get(options.defgrad).reshape(tuple(grid)+(-1,),order='F').reshape(tuple(grid)+(3,3))
|
||||
nodes = damask.grid_filters.node_coord(size,F)
|
||||
|
||||
if options.shape:
|
||||
centers = damask.grid_filters.cell_coord(size,F)
|
||||
shapeMismatch = shapeMismatch( size,table.get(options.defgrad).reshape(grid[2],grid[1],grid[0],3,3),nodes,centers)
|
||||
shapeMismatch = shapeMismatch(size,F,nodes,centers)
|
||||
table.add('shapeMismatch(({}))'.format(options.defgrad),
|
||||
shapeMismatch.reshape(-1,1),
|
||||
shapeMismatch.reshape(-1,1,order='F'),
|
||||
scriptID+' '+' '.join(sys.argv[1:]))
|
||||
|
||||
if options.volume:
|
||||
volumeMismatch = volumeMismatch(size,table.get(options.defgrad).reshape(grid[2],grid[1],grid[0],3,3),nodes)
|
||||
volumeMismatch = volumeMismatch(size,F,nodes)
|
||||
table.add('volMismatch(({}))'.format(options.defgrad),
|
||||
volumeMismatch.reshape(-1,1),
|
||||
volumeMismatch.reshape(-1,1,order='F'),
|
||||
scriptID+' '+' '.join(sys.argv[1:]))
|
||||
|
||||
table.to_ASCII(sys.stdout if name is None else name)
|
||||
|
|
Loading…
Reference in New Issue