/usr/include/vtk-6.3/vtkDiscreteMarchingCubes.h is in libvtk6-dev 6.3.0+dfsg1-11build1.
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 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkDiscreteMarchingCubes.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.
// .SECTION Thanks
// Jim Miller at GE Research implemented the original version of this
// filter.
// This work was supported by PHS Research Grant No. 1 P41 RR13218-01
// from the National Center for Research Resources and supported by a
// grant from the DARPA, executed by the U.S. Army Medical Research
// and Materiel Command/TATRC Cooperative Agreement,
// Contract # W81XWH-04-2-0012.
=========================================================================*/
// .NAME vtkDiscreteMarchingCubes - generate object boundaries from
// labelled volumes
// .SECTION Description vtkDiscreteMarchingCubes is a filter that
// takes as input a volume (e.g., 3D structured point set) of
// segmentation labels and generates on output one or more
// models representing the boundaries between the specified label and
// the adjacent structures. One or more label values must be specified to
// generate the models. The boundary positions are always defined to
// be half-way between adjacent voxels. This filter works best with
// integral scalar values.
// If ComputeScalars is on (the default), each output cell will have
// cell data that corresponds to the scalar value (segmentation label)
// of the corresponding cube. Note that this differs from vtkMarchingCubes,
// which stores the scalar value as point data. The rationale for this
// difference is that cell vertices may be shared between multiple
// cells. This also means that the resultant polydata may be
// non-manifold (cell faces may be coincident). To further process the
// polydata, users should either: 1) extract cells that have a common
// scalar value using vtkThreshold, or 2) process the data with
// filters that can handle non-manifold polydata
// (e.g. vtkWindowedSincPolyDataFilter).
// Also note, Normals and Gradients are not computed.
// .SECTION Caveats
// This filter is specialized to volumes. If you are interested in
// contouring other types of data, use the general vtkContourFilter. If you
// want to contour an image (i.e., a volume slice), use vtkMarchingSquares.
// .SECTION See Also
// vtkContourFilter vtkSliceCubes vtkMarchingSquares vtkDividingCubes
#ifndef vtkDiscreteMarchingCubes_h
#define vtkDiscreteMarchingCubes_h
#include "vtkFiltersGeneralModule.h" // For export macro
#include "vtkMarchingCubes.h"
class VTKFILTERSGENERAL_EXPORT vtkDiscreteMarchingCubes : public vtkMarchingCubes
{
public:
static vtkDiscreteMarchingCubes *New();
vtkTypeMacro(vtkDiscreteMarchingCubes,vtkMarchingCubes);
protected:
vtkDiscreteMarchingCubes();
~vtkDiscreteMarchingCubes();
virtual int RequestData(vtkInformation *, vtkInformationVector **,
vtkInformationVector *);
private:
vtkDiscreteMarchingCubes(const vtkDiscreteMarchingCubes&); // Not implemented.
void operator=(const vtkDiscreteMarchingCubes&); // Not implemented.
};
#endif
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