/usr/include/vtk-7.1/vtkSphericalTransform.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 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkSphericalTransform.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 vtkSphericalTransform
* @brief spherical to rectangular coords and back
*
* vtkSphericalTransform will convert (r,phi,theta) coordinates to
* (x,y,z) coordinates and back again. The angles are given in radians.
* By default, it converts spherical coordinates to rectangular, but
* GetInverse() returns a transform that will do the opposite. The equation
* that is used is x = r*sin(phi)*cos(theta), y = r*sin(phi)*sin(theta),
* z = r*cos(phi).
* @warning
* This transform is not well behaved along the line x=y=0 (i.e. along
* the z-axis)
* @sa
* vtkCylindricalTransform vtkGeneralTransform
*/
#ifndef vtkSphericalTransform_h
#define vtkSphericalTransform_h
#include "vtkCommonTransformsModule.h" // For export macro
#include "vtkWarpTransform.h"
class VTKCOMMONTRANSFORMS_EXPORT vtkSphericalTransform : public vtkWarpTransform
{
public:
static vtkSphericalTransform *New();
vtkTypeMacro(vtkSphericalTransform,vtkWarpTransform);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
/**
* Make another transform of the same type.
*/
vtkAbstractTransform *MakeTransform() VTK_OVERRIDE;
protected:
vtkSphericalTransform();
~vtkSphericalTransform() VTK_OVERRIDE;
/**
* Copy this transform from another of the same type.
*/
void InternalDeepCopy(vtkAbstractTransform *transform) VTK_OVERRIDE;
//@{
/**
* Internal functions for calculating the transformation.
*/
void ForwardTransformPoint(const float in[3], float out[3]) VTK_OVERRIDE;
void ForwardTransformPoint(const double in[3], double out[3]) VTK_OVERRIDE;
//@}
void ForwardTransformDerivative(const float in[3], float out[3],
float derivative[3][3]) VTK_OVERRIDE;
void ForwardTransformDerivative(const double in[3], double out[3],
double derivative[3][3]) VTK_OVERRIDE;
void InverseTransformPoint(const float in[3], float out[3]) VTK_OVERRIDE;
void InverseTransformPoint(const double in[3], double out[3]) VTK_OVERRIDE;
void InverseTransformDerivative(const float in[3], float out[3],
float derivative[3][3]) VTK_OVERRIDE;
void InverseTransformDerivative(const double in[3], double out[3],
double derivative[3][3]) VTK_OVERRIDE;
private:
vtkSphericalTransform(const vtkSphericalTransform&) VTK_DELETE_FUNCTION;
void operator=(const vtkSphericalTransform&) VTK_DELETE_FUNCTION;
};
#endif
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