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48 lines
711 B
48 lines
711 B
2 years ago
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import sys
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try:
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import vtk
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except:
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print "Cannot import vtk"
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sys.exit(1)
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try:
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print dir(vtk)
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except:
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print "Cannot print dir(vtk)"
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sys.exit(1)
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try:
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try:
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try:
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o = vtk.vtkLineWidget()
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print "Using Hybrid"
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except:
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o = vtk.vtkActor()
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print "Using Rendering"
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except:
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o = vtk.vtkObject()
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print "Using Common"
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except:
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print "Cannot create vtkObject"
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sys.exit(1)
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try:
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print o
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print "Reference count: %d" % o.GetReferenceCount()
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print "Class name: %s" % o.GetClassName()
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except:
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print "Cannot print object"
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sys.exit(1)
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try:
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b = vtk.vtkObject()
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d = b.SafeDownCast(o)
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print b, d
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except:
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print "Cannot downcast"
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sys.exit(1)
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sys.exit(0)
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