[vtkusers] GetVoidPointer() in Python...
Prabhu Ramachandran
prabhu at aero.iitm.ernet.in
Thu Aug 19 14:28:37 EDT 2004
>>>>> "TS" == Tuhin Sinha <tk.sinha at vanderbilt.edu> writes:
TS> Hey all,
TS> What's the point of vtkDataArray::GetVoidPointer() in
TS> Python? How can
TS> I use the returned pointer address inside Python to get to the
TS> data. In a similar vein, why doesn't vtkDataArray have
TS> something like ExportToVoidPointer(void*). This would allow
TS> easy exporting of vtkDataArrays to Python. FYI, my end goal
TS> is to copy a substantial amount of data from a vtkFloatArray
TS> over to a python array without going through a for loop. Any
TS> help is appreciated.
Look at Wrapping/Python/vtk/util/vtkImage{ImportFrom,ExportTo}Array.py
cheers,
prabhu
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