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add tensor support for vtk_addRectlinearGridData

This commit is contained in:
Chen 2016-09-01 16:57:29 -04:00 committed by chen
parent 32c4a20a46
commit 20d1164e5d
1 changed files with 14 additions and 7 deletions
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21
processing/post/vtk_addRectilinearGridData.py
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@ -38,6 +38,10 @@ parser.add_option('-v', '--vector',
dest = 'vector',
action = 'extend', metavar = '<string LIST>',
help = 'vector value label(s)')
parser.add_option('-t', '--tensor',
dest = 'tensor',
action = 'extend', metavar = '<string LIST>',
help = 'tensor (3x3) value label(s)')
parser.add_option('-c', '--color',
dest = 'color',
action = 'extend', metavar = '<string LIST>',
@ -45,6 +49,7 @@ parser.add_option('-c', '--color',
parser.set_defaults(scalar = [],
vector = [],
tensor = [],
color = [],
inplace = False,
render = False,
@ -92,9 +97,10 @@ for name in filenames:
errors = []
VTKarray = {}
active = defaultdict(list)
for datatype,dimension,label in [['scalar',1,options.scalar],
['vector',3,options.vector],
['tensor',9,options.tensor],
['color',3,options.color],
]:
for i,dim in enumerate(table.label_dimension(label)):
@ -105,7 +111,7 @@ for name in filenames:
remarks.append('adding {} "{}"...'.format(datatype,me))
active[datatype].append(me)
if datatype in ['scalar','vector']: VTKarray[me] = vtk.vtkDoubleArray()
if datatype in ['scalar','vector','tensor']: VTKarray[me] = vtk.vtkDoubleArray()
elif datatype == 'color': VTKarray[me] = vtk.vtkUnsignedCharArray()
VTKarray[me].SetNumberOfComponents(dimension)
@ -117,7 +123,7 @@ for name in filenames:
table.close(dismiss = True)
continue
# ------------------------------------------ process data ---------------------------------------
# ------------------------------------------ process data ---------------------------------------
datacount = 0
@ -129,11 +135,12 @@ for name in filenames:
theData = [table.data[i] for i in table.label_indexrange(me)] # read strings
if datatype == 'color': VTKarray[me].InsertNextTuple3(*map(lambda x: int(255.*float(x)),theData))
elif datatype == 'vector': VTKarray[me].InsertNextTuple3(*map(float,theData))
elif datatype == 'tensor': VTKarray[me].InsertNextTuple9(*map(float,theData))
elif datatype == 'scalar': VTKarray[me].InsertNextValue(float(theData[0]))
table.close() # close input ASCII table
# ------------------------------------------ add data ---------------------------------------
# ------------------------------------------ add data ---------------------------------------
if datacount == Npoints: mode = 'point'
elif datacount == Ncells: mode = 'cell'
@ -154,7 +161,7 @@ for name in filenames:
rGrid.Modified()
if vtk.VTK_MAJOR_VERSION <= 5: rGrid.Update()
# ------------------------------------------ output result ---------------------------------------
# ------------------------------------------ output result ---------------------------------------
writer = vtk.vtkXMLRectilinearGridWriter()
writer.SetDataModeToBinary()
@ -164,7 +171,7 @@ for name in filenames:
else: writer.SetInputData(rGrid)
writer.Write()
# ------------------------------------------ render result ---------------------------------------
# ------------------------------------------ render result ---------------------------------------
if options.render:
mapper = vtk.vtkDataSetMapper()
@ -188,7 +195,7 @@ if options.render:
iren = vtk.vtkRenderWindowInteractor()
iren.SetRenderWindow(renWin)
iren.Initialize()
renWin.Render()
iren.Start()