/usr/include/vtk-7.1/vtkPolyDataContourLineInterpolator.h is in libvtk7-dev 7.1.1+dfsg1-2.
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 86 87 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkPolyDataContourLineInterpolator.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.
=========================================================================*/
/**
* @class vtkPolyDataContourLineInterpolator
* @brief Contour interpolator for polygonal data
*
*
* vtkPolyDataContourLineInterpolator is an abstract base class for contour
* line interpolators that interpolate on polygonal data.
*
*/
#ifndef vtkPolyDataContourLineInterpolator_h
#define vtkPolyDataContourLineInterpolator_h
#include "vtkInteractionWidgetsModule.h" // For export macro
#include "vtkContourLineInterpolator.h"
class vtkPolyData;
class vtkPolyDataCollection;
class VTKINTERACTIONWIDGETS_EXPORT vtkPolyDataContourLineInterpolator
: public vtkContourLineInterpolator
{
public:
//@{
/**
* Standard methods for instances of this class.
*/
vtkTypeMacro(vtkPolyDataContourLineInterpolator,
vtkContourLineInterpolator);
void PrintSelf(ostream& os, vtkIndent indent);
//@}
/**
* Subclasses that wish to interpolate a line segment must implement this.
* For instance vtkBezierContourLineInterpolator adds nodes between idx1
* and idx2, that allow the contour to adhere to a bezier curve.
*/
virtual int InterpolateLine( vtkRenderer *ren,
vtkContourRepresentation *rep,
int idx1, int idx2 ) = 0;
/**
* The interpolator is given a chance to update the node.
* vtkImageContourLineInterpolator updates the idx'th node in the contour,
* so it automatically sticks to edges in the vicinity as the user
* constructs the contour.
* Returns 0 if the node (world position) is unchanged.
*/
virtual int UpdateNode( vtkRenderer *,
vtkContourRepresentation *,
double * vtkNotUsed(node), int vtkNotUsed(idx) ) = 0;
//@{
/**
* Be sure to add polydata on which you wish to place points to this list
* or they will not be considered for placement.
*/
vtkGetObjectMacro( Polys, vtkPolyDataCollection );
//@}
protected:
vtkPolyDataContourLineInterpolator();
~vtkPolyDataContourLineInterpolator();
vtkPolyDataCollection *Polys;
private:
vtkPolyDataContourLineInterpolator(
const vtkPolyDataContourLineInterpolator&) VTK_DELETE_FUNCTION;
void operator=(const vtkPolyDataContourLineInterpolator&) VTK_DELETE_FUNCTION;
};
#endif
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