/usr/include/paraview/vtkVolumeRepresentationPreprocessor.h is in paraview-dev 5.0.1+dfsg1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkVolumeRepresentationPreprocessor.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkVolumeRepresentationPreprocessor - prepare data object for volume rendering
// .SECTION Description
// vtkVolumeRepresentationPreprocessor prepares data objects for volume rendering. If
// the data object is a data set, then the set is passed through a vtkDataSetTriangleFilter
// before being output as a vtkUnstructuredGrid. If the data object is a multiblock
// dataset with at least one unstructured grid leaf node, then the unstructured grid
// is extracted using vtkExtractBlock before being passed to the vtkDataSetTriangleFilter.
// If the multiblock dataset contains more than one unstructured grid, the ExtractedBlockIndex
// property may by set to indicate which unstructured grid to volume render. The TetrahedraOnly
// property may be set and it will be passed to the vtkDataSetTriangleFilter.
//
// .SECTION See Also
// vtkExtractBlock vtkTriangleFilter
#ifndef vtkVolumeRepresentationPreprocessor_h
#define vtkVolumeRepresentationPreprocessor_h
#include "vtkUnstructuredGridAlgorithm.h"
#include "vtkPVVTKExtensionsRenderingModule.h" // needed for export macro
class vtkMultiBlockDataSet;
class vtkDataSetTriangleFilter;
class vtkExtractBlock;
class VTKPVVTKEXTENSIONSRENDERING_EXPORT vtkVolumeRepresentationPreprocessor :
public vtkUnstructuredGridAlgorithm
{
public:
static vtkVolumeRepresentationPreprocessor *New();
vtkTypeMacro(vtkVolumeRepresentationPreprocessor, vtkUnstructuredGridAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// When On, the internal triangle filter will cull all 1D and 2D cells from the output.
// The default is Off.
void SetTetrahedraOnly(int);
vtkGetMacro(TetrahedraOnly, int);
// Description:
// Sets which block will be extracted for volume rendering.
// Ignored if input is not multiblock. Default is 0.
void SetExtractedBlockIndex(int);
vtkGetMacro(ExtractedBlockIndex, int);
protected:
vtkVolumeRepresentationPreprocessor();
~vtkVolumeRepresentationPreprocessor();
vtkUnstructuredGrid *TriangulateDataSet(vtkDataSet *);
vtkDataSet *MultiBlockToDataSet(vtkMultiBlockDataSet *);
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
virtual int FillInputPortInformation(int port, vtkInformation *info);
int TetrahedraOnly;
int ExtractedBlockIndex;
vtkDataSetTriangleFilter *DataSetTriangleFilter;
vtkExtractBlock *ExtractBlockFilter;
private:
vtkVolumeRepresentationPreprocessor(const vtkVolumeRepresentationPreprocessor&); // Not implemented.
void operator=(const vtkVolumeRepresentationPreprocessor&); // Not implemented.
};
#endif
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