SphericalRotation.h

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//     ____   ______ __
//    / __ \ / ____// /
//   / /_/ // /    / /
//  / ____// /___ / /___   PixInsight Class Library
// /_/     \____//_____/   PCL 2.6.5
// ----------------------------------------------------------------------------
// pcl/SphericalRotation.h - Released 2024-01-13T15:47:58Z
// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
 
#ifndef __PCL_SphericalRotation_h
#define __PCL_SphericalRotation_h
 
 
#include <pcl/Defs.h>
 
#include <pcl/Optional.h>
#include <pcl/Point.h>
 
/*
 * Based on original work contributed by Andrés del Pozo.
 */
 
namespace pcl
{
 
// ----------------------------------------------------------------------------
 
class PCL_CLASS SphericalRotation
{
public:
 
   constexpr static double Tolerance = 1.0e-05;
 
   SphericalRotation() = default;
 
   SphericalRotation( const SphericalRotation& ) = default;
 
   SphericalRotation( double lon0, double lat0, double phi0, double theta0, double phip,
                      const Optional<double>& thetap );
 
   SphericalRotation& operator =( const SphericalRotation& ) = default;
 
   DPoint NativeToCelestial( const DPoint& np ) const;
 
   DPoint CelestialToNative( const DPoint& cp ) const;
 
private:
 
   double m_latpole;
   double m_alphaP;
   double m_deltaP;
   double m_phiP;
   double m_cosdeltaP;
   double m_sindeltaP;
};
 
// ----------------------------------------------------------------------------
 
} // pcl
 
#endif   // __PCL_SphericalRotation_h
 
// ----------------------------------------------------------------------------
// EOF pcl/SphericalRotation.h - Released 2024-01-13T15:47:58Z