polar.h

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#ifndef MATH3D_POLAR_H
#define MATH3D_POLAR_H

#include "primitives.h"

namespace Math3D {


//conversion routines
void PolarToRectangular(const Vector2& polar, Vector2& rect);
void RectangularToPolar(const Vector2& rect, Vector2& polar);

void SphericalToRectangular(const Vector3& sphere, Vector3& rect);
void RectangularToSpherical(const Vector3& rect, Vector3& sphere);

void CylindricalToRectangular(const Vector3& cyl, Vector3& rect);
void RectangularToCylindrical(const Vector3& rect, Vector3& cyl);

//derivatives of polar coordinates in rectangular coordinates
void PolarDR(const Vector2& polar, Vector2& drect);
void PolarDTheta(const Vector2& polar, Vector2& drect);

void SphericalDR(const Vector3& sphere, Vector3& drect);
void SphericalDTheta(const Vector3& sphere, Vector3& drect);
void SphericalDPhi(const Vector3& sphere, Vector3& drect);

void CylindricalDR(const Vector3& cyl, Vector3& drect);
void CylindricalDTheta(const Vector3& cyl, Vector3& drect);
void CylindricalDZ(const Vector3& cyl, Vector3& drect);

} //namespace Math3D

#endif