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"""
Common utilities for all of the vtkPiston python tests.
"""
import sys
import vtk
def parseArgs():
argv = sys.argv
result = {};
stripped_args = []
for i in range(0, len(argv)):
if argv[i] == '--save_data':
result["SaveData"] = True
elif argv[i] == '--gpu_render':
result["GPURender"] = True
elif argv[i] == '-I':
result["Interactive"] = True
stripped_args.append(argv[i])
elif argv[i] == '--normalize':
result["Normalize"] = True
else:
stripped_args.append(argv[i])
sys.argv = stripped_args
return result
def printDS(label, id):
print label
print id.__this__
print id.GetClassName()
print id.GetBounds()
print id.GetNumberOfPoints()
print id.GetNumberOfCells()
numarrays = id.GetPointData().GetNumberOfArrays()
print "Number of Point arrays", numarrays
for x in range(numarrays):
na = id.GetPointData().GetArray(x)
print na.GetName()
print na.GetDataType()
print na.GetNumberOfComponents()
print na.GetNumberOfTuples()
def printTDO(label, id):
print label
print id.__this__
print id.GetClassName()
print id.GetReferredType()
print id.GetReferredData()
def writeFile(ifilter, filename):
dsw = vtk.vtkDataSetWriter()
dsw.SetInputConnection(ifilter.GetOutputPort())
dsw.SetFileName(filename)
dsw.Write()
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