/usr/include/vtk-7.1/vtkNonMergingPointLocator.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 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkNonMergingPointLocator.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 vtkNonMergingPointLocator
* @brief direct / check-free point insertion.
*
*
* As a special sub-class of vtkPointLocator, vtkNonMergingPointLocator is
* intended for direct / check-free insertion of points into a vtkPoints
* object. In other words, any given point is always directly inserted.
* The name emphasizes the difference between this class and its sibling
* class vtkMergePoints in that the latter class performs check-based zero
* tolerance point insertion (or to 'merge' exactly duplicate / coincident
* points) by exploiting the uniform bin mechanism employed by the parent
* class vtkPointLocator. vtkPointLocator allows for generic (zero and non-
* zero) tolerance point insertion as well as point location.
*
* @sa
* vtkIncrementalPointLocator vtkPointLocator vtkMergePoints
*/
#ifndef vtkNonMergingPointLocator_h
#define vtkNonMergingPointLocator_h
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkPointLocator.h"
class vtkPoints;
class VTKCOMMONDATAMODEL_EXPORT vtkNonMergingPointLocator : public vtkPointLocator
{
public:
static vtkNonMergingPointLocator * New();
vtkTypeMacro( vtkNonMergingPointLocator, vtkPointLocator );
void PrintSelf( ostream & os, vtkIndent indent ) VTK_OVERRIDE;
/**
* Determine whether a given point x has been inserted into the points list.
* Return the id of the already inserted point if it is true, or -1 else.
* Note this function always returns -1 since any point is always inserted.
*/
vtkIdType IsInsertedPoint( const double [3] ) VTK_OVERRIDE
{ return -1; }
vtkIdType IsInsertedPoint( double, double, double ) VTK_OVERRIDE
{ return -1; }
/**
* Determine whether a given point x has been inserted into the points list.
* Return 0 if a duplicate has been inserted in the list, or 1 else. Note
* this function always returns 1 since any point is always inserted. The
* index of the point is returned via ptId.
*/
int InsertUniquePoint( const double x[3], vtkIdType & ptId ) VTK_OVERRIDE;
protected:
vtkNonMergingPointLocator() { };
~vtkNonMergingPointLocator() VTK_OVERRIDE { };
private:
vtkNonMergingPointLocator( const vtkNonMergingPointLocator & ) VTK_DELETE_FUNCTION;
void operator = ( const vtkNonMergingPointLocator & ) VTK_DELETE_FUNCTION;
};
#endif
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