Rotation.h

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//     ____   ______ __
//    / __ \ / ____// /
//   / /_/ // /    / /
//  / ____// /___ / /___   PixInsight Class Library
// /_/     \____//_____/   PCL 2.7.0
// ----------------------------------------------------------------------------
// pcl/Rotation.h - Released 2024-06-18T15:48:54Z
// ----------------------------------------------------------------------------
// This file is part of the PixInsight Class Library (PCL).
// PCL is a multiplatform C++ framework for development of PixInsight modules.
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// ----------------------------------------------------------------------------
 
#ifndef __PCL_Rotation_h
#define __PCL_Rotation_h
 
 
#include <pcl/Defs.h>
#include <pcl/Diagnostics.h>
 
#include <pcl/GeometricTransformation.h>
#include <pcl/ParallelProcess.h>
 
namespace pcl
{
 
// ----------------------------------------------------------------------------
 
class PCL_CLASS Rotation : public InterpolatingGeometricTransformation,
                           public ParallelProcess
{
public:
 
   Rotation( PixelInterpolation& p, double angle = 0, double cx = 0, double cy = 0 )
      : InterpolatingGeometricTransformation( p )
      , m_angle( angle )
      , m_center( cx, cy )
   {
   }
 
   Rotation( PixelInterpolation& p, double angle, const DPoint& center )
      : InterpolatingGeometricTransformation( p )
      , m_angle( angle )
      , m_center( center )
   {
   }
 
   Rotation( const Rotation& ) = default;
 
   double Angle() const
   {
      return m_angle;
   }
 
   void SetAngle( double rads )
   {
      m_angle = rads;
   }
 
   DPoint Center() const
   {
      return m_center;
   }
 
   double CenterX() const
   {
      return m_center.x;
   }
 
   double CenterY() const
   {
      return m_center.y;
   }
 
   void SetCenter( const DPoint& center )
   {
      m_center = center;
   }
 
   void SetCenter( double xc, double yc )
   {
      m_center.x = xc; m_center.y = yc;
   }
 
   bool IsUnclipped() const
   {
      return m_unclipped;
   }
 
   void EnableUnclippedRotation( bool enable = true )
   {
      m_unclipped = enable;
   }
 
   void DisableUnclippedRotation( bool disable = true )
   {
      EnableUnclippedRotation( !disable );
   }
 
   const DVector& FillValues() const
   {
      return m_fillValues;
   }
 
   void SetFillValues( const DVector& fillValues )
   {
      m_fillValues = fillValues;
   }
 
   void GetNewSizes( int& width, int& height ) const override;
 
   bool SupportsGammaCorrection() const override
   {
      return true;
   }
 
protected:
 
   double   m_angle = 0; // radians
   bool     m_unclipped = false;
   DPoint   m_center = DPoint( 0 );
   DVector  m_fillValues;
 
   // Inherited from ImageTransformation.
   void Apply( pcl::Image& ) const override;
   void Apply( pcl::DImage& ) const override;
   void Apply( pcl::UInt8Image& ) const override;
   void Apply( pcl::UInt16Image& ) const override;
   void Apply( pcl::UInt32Image& ) const override;
};
 
// ----------------------------------------------------------------------------
 
} // pcl
 
#endif   // __PCL_Rotation_h
 
// ----------------------------------------------------------------------------
// EOF pcl/Rotation.h - Released 2024-06-18T15:48:54Z