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#!/usr/bin/env python
import vtk
dsa = vtk.vtkDataSetAttributes()
for array in "Bit Char Double Float Int Long Short UnsignedChar UnsignedInt UnsignedLong UnsignedShort".split():
var = eval('vtk.vtk'+ array +'Array')()
var.Allocate(1,1)
var.SetNumberOfComponents(3)
var.SetNumberOfTuples(4)
var.SetName("a"+array+"Array")
# SetComponent
k = 0
i = 0
while i < var.GetNumberOfTuples():
j = 0
while j < var.GetNumberOfComponents():
var.SetComponent(i,j,1)
k = k + 1
j = j + 1
i = i + 1
dsa.AddArray(var)
del var
pass
anotherFloatArray = vtk.vtkFloatArray()
anotherFloatArray.Allocate(1,1)
anotherFloatArray.SetNumberOfComponents(3)
anotherFloatArray.SetNumberOfTuples(4)
anotherFloatArray.SetName("anotherFloatArray")
foo = ''
for attribute in "Scalars Vectors Normals TCoords".split():
eval('dsa.SetActive'+attribute+'(\"anotherFloatArray\")')
eval('dsa.Get'+attribute+'(\"anotherFloatArray\")')
eval('dsa.Get'+attribute+'(foo)')
del anotherFloatArray
aFloatTensors = vtk.vtkFloatArray()
aFloatTensors.Allocate(1,1)
aFloatTensors.SetNumberOfComponents(9)
aFloatTensors.SetNumberOfTuples(4)
aFloatTensors.SetName("aFloatTensors")
i = 0
while i < aFloatTensors.GetNumberOfTuples():
j = 0
while j < aFloatTensors.GetNumberOfComponents():
aFloatTensors.SetComponent(i,j,1)
k = k + 1
j = j + 1
i = i + 1
dsa.AddArray(aFloatTensors)
del aFloatTensors
dsa.SetActiveTensors("aFloatTensors")
dsa.GetTensors("aFloatTensors")
dsa.GetTensors(foo)
dsa.RemoveArray("anotherFloatArray")
dsa2 = vtk.vtkDataSetAttributes()
dsa2.CopyAllocate(dsa,4,4)
dsa2.CopyData(dsa,0,0)
del dsa2
dsa3 = vtk.vtkDataSetAttributes()
dsa3.InterpolateAllocate(dsa,4,4)
dsa3.InterpolateEdge(dsa,0,0,1,0.5)
dsa4 = vtk.vtkDataSetAttributes()
dsa4.InterpolateAllocate(dsa,4,4)
dsa4.InterpolateTime(dsa,dsa3,0,0.5)
del dsa4
del dsa3
del dsa
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