/usr/include/vtk-6.3/vtkGeoSphereTransform.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 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkGeoSphereTransform.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.
-------------------------------------------------------------------------*/
// .NAME vtkGeoSphereTransform - A transformation between long-lat-alt and rect coords
// .SECTION Description
// the cartesian coordinate system is the following (if BaseAltitude is 0),
// - the origin is at the center of the earth
// - the x axis goes from the origin to (longtitude=-90,latitude=0), intersection of equator and the meridian passing just east of Galapagos Islands
// - the y axis goes from the origin to the intersection of Greenwitch meridian and equator (longitude=0,latitude=0)
// - the z axis goes from the origin to the Geographic North Pole (latitude=90)
// - therefore the frame is right-handed.
#ifndef vtkGeoSphereTransform_h
#define vtkGeoSphereTransform_h
#include "vtkGeovisCoreModule.h" // For export macro
#include "vtkAbstractTransform.h"
class vtkGeoProjection;
class VTKGEOVISCORE_EXPORT vtkGeoSphereTransform : public vtkAbstractTransform
{
public:
static vtkGeoSphereTransform* New();
virtual void PrintSelf( ostream& os, vtkIndent indent );
vtkTypeMacro(vtkGeoSphereTransform,vtkAbstractTransform);
// Description:
// Invert the transformation.
virtual void Inverse();
// Description:
// This will calculate the transformation without calling Update.
// Meant for use only within other VTK classes.
virtual void InternalTransformPoint( const float in[3], float out[3] );
virtual void InternalTransformPoint( const double in[3], double out[3] );
// Description:
// This will transform a point and, at the same time, calculate a
// 3x3 Jacobian matrix that provides the partial derivatives of the
// transformation at that point. This method does not call Update.
// Meant for use only within other VTK classes.
virtual void InternalTransformDerivative( const float in[3], float out[3], float derivative[3][3] );
virtual void InternalTransformDerivative( const double in[3], double out[3], double derivative[3][3] );
// Description:
// Make another transform of the same type.
virtual vtkAbstractTransform* MakeTransform();
// Description:
// If on, this transform converts (long,lat,alt) triples to (x,y,z) as an offset
// from the center of the earth. Alt, x, y, and z are all be in meters.
// If off, the transform works in the reverse direction.
// Initial value is on.
vtkSetMacro(ToRectangular, bool);
vtkGetMacro(ToRectangular, bool);
vtkBooleanMacro(ToRectangular, bool);
// Description:
// The base altitude to transform coordinates to. This can be useful for transforming
// lines just above the earth's surface. Default is 0.
vtkSetMacro(BaseAltitude, double);
vtkGetMacro(BaseAltitude, double);
protected:
vtkGeoSphereTransform();
virtual ~vtkGeoSphereTransform();
bool ToRectangular;
double BaseAltitude;
private:
vtkGeoSphereTransform( const vtkGeoSphereTransform& ); // Not implemented.
void operator = ( const vtkGeoSphereTransform& ); // Not implemented.
};
#endif // vtkGeoSphereTransform_h
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