Hi.
It seems that point data from vtkProbeFilter (e.g. MetaImage from probing an MHA with a VTP) is lost when processed afterwards with vtkSelectEnclosedPoints (only contains SelectedPoints and vktValidPointMask). Since there is no specific “copyPointData” option and according to https://gitlab.kitware.com/vtk/vtk/blob/master/Filters/Modeling/vtkSelectEnclosedPoints.cxx#L227-230 I would expect that all point and cell data is copied, I suspect this might be a bug. What could be the reason that https://gitlab.kitware.com/vtk/vtk/blob/master/Filters/Modeling/vtkSelectEnclosedPoints.cxx#L227-230 does not copy over MetaImage point data?
PS: I saw that there is also vtkExtractEnclosedPoints in v8.2.0.rc2, however both vtkSelectEnclosedPoints and vtkExtractEnclosedPoints never finish running with v8.2.0.rc2, independent of using TBB or not, when I use them in my VTK-CLIs:
////program for vtkSelectEnclosedPoints
///// label (Select) (mesh-) points enclosed by a closed, manifold mesh
///// combine with vtkThreshold to obtain a "ragged" boolean operation
//01: based on template.cxx
#include <vtkSmartPointer.h>
#include <vtkXMLPolyDataReader.h>
#include <vtkExtractEnclosedPoints.h>
#include <vtkXMLPolyDataWriter.h>
#include <vtkCallbackCommand.h>
#include <vtkCommand.h>
#define VTK_CREATE(type, name) vtkSmartPointer<type> name = vtkSmartPointer<type>::New()
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////program for vtkSelectEnclosedPoints
///// label (Select) (mesh-) points enclosed by a closed, manifold mesh
///// combine with vtkThreshold to obtain a "ragged" boolean operation
//01: based on template.cxx
#include <vtkSmartPointer.h>
#include <vtkXMLPolyDataReader.h>
#include <vtkSelectEnclosedPoints.h>
#include <vtkXMLPolyDataWriter.h>
#include <vtkCallbackCommand.h>
#include <vtkCommand.h>
#define VTK_CREATE(type, name) vtkSmartPointer<type> name = vtkSmartPointer<type>::New()
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Many thanks for any help or hints.