/usr/include/vtk-7.1/vtkGeoGraticule.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 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkGeoGraticule.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.
=========================================================================*/
/*-------------------------------------------------------------------------
Copyright 2008 Sandia Corporation.
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
/**
* @class vtkGeoGraticule
* @brief Create a polygonal lat-long grid
*
*
* This filter generates polydata to illustrate the distortions introduced
* by a map projection. The level parameter specifies the number of lines
* to be drawn. Poles are treated differently than other regions; hence the
* use of a Level parameter instead of a NumberOfLines parameter.
* The latitude and longitude are specified as half-open intervals with units
* of degrees. By default the latitude bounds are [-90,90[ and the longitude
* bounds are [0,180[.
*/
#ifndef vtkGeoGraticule_h
#define vtkGeoGraticule_h
#include "vtkGeovisCoreModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
class vtkPolyData;
class VTKGEOVISCORE_EXPORT vtkGeoGraticule : public vtkPolyDataAlgorithm
{
public:
static vtkGeoGraticule* New();
virtual void PrintSelf( ostream& os, vtkIndent indent );
vtkTypeMacro(vtkGeoGraticule,vtkPolyDataAlgorithm);
//@{
/**
* The latitude bounds of the graticule.
*/
vtkSetVector2Macro(LatitudeBounds,double);
vtkGetVector2Macro(LatitudeBounds,double);
//@}
//@{
/**
* The longitude bounds of the graticule.
*/
vtkSetVector2Macro(LongitudeBounds,double);
vtkGetVector2Macro(LongitudeBounds,double);
//@}
enum LevelLimits {
LEVEL_MIN = 0,
LEVEL_MAX = 11,
NUMBER_OF_LEVELS = ( LEVEL_MAX - LEVEL_MIN + 1 )
};
//@{
/**
* The frequency level of latitude lines.
*/
vtkSetClampMacro(LatitudeLevel,int,LEVEL_MIN,LEVEL_MAX);
vtkGetMacro(LatitudeLevel,int);
//@}
//@{
/**
* The frequency level of longitude lines.
*/
vtkSetClampMacro(LongitudeLevel,int,LEVEL_MIN,LEVEL_MAX);
vtkGetMacro(LongitudeLevel,int);
//@}
/**
* The latitude delta at a certain frequency level.
*/
static double GetLatitudeDelta(int level)
{ return LatitudeLevelTics[level]; }
/**
* The longitude delta at a certain frequency level.
*/
static double GetLongitudeDelta(int level)
{ return LongitudeLevelTics[level]; }
//@{
/**
* Set//get the type(s) of cells that will be
* output by the filter. By default, polylines
* are output. You may also request quadrilaterals.
* This is a bit vector of GeometryType enums.
*/
vtkSetMacro(GeometryType,int);
vtkGetMacro(GeometryType,int);
//@}
enum GeometryType {
POLYLINES = 0x1,
QUADRILATERALS = 0x2
};
protected:
vtkGeoGraticule();
virtual ~vtkGeoGraticule();
int GeometryType;
double LatitudeBounds[2];
double LongitudeBounds[2];
int LatitudeLevel;
int LongitudeLevel;
//@{
/**
* The distance between tic marks at each level, in degrees.
*/
static double LatitudeLevelTics[NUMBER_OF_LEVELS];
static double LongitudeLevelTics[NUMBER_OF_LEVELS];
//@}
virtual int RequestData( vtkInformation*, vtkInformationVector**, vtkInformationVector* );
void GenerateGraticule( vtkPolyData* output, double latbds[2], double lngbds[2] );
int ComputeLineLevel( int ticId, int baseLevel, const double* levelIncrements );
private:
vtkGeoGraticule( const vtkGeoGraticule& ) VTK_DELETE_FUNCTION;
void operator = ( const vtkGeoGraticule& ) VTK_DELETE_FUNCTION;
};
#endif // vtkGeoGraticule_h
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