Translation.h

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//     ____   ______ __
//    / __ \ / ____// /
//   / /_/ // /    / /
//  / ____// /___ / /___   PixInsight Class Library
// /_/     \____//_____/   PCL 2.7.0
// ----------------------------------------------------------------------------
// pcl/Translation.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_Translation_h
#define __PCL_Translation_h
 
 
#include <pcl/Defs.h>
#include <pcl/Diagnostics.h>
 
#include <pcl/GeometricTransformation.h>
#include <pcl/ParallelProcess.h>
 
namespace pcl
{
 
// ----------------------------------------------------------------------------
 
class PCL_CLASS Translation : public InterpolatingGeometricTransformation,
                              public ParallelProcess
{
public:
 
   Translation( PixelInterpolation& p, double dx = 0, double dy = 0 )
      : InterpolatingGeometricTransformation( p )
      , m_delta( dx, dy )
   {
   }
 
   Translation( PixelInterpolation& p, const DPoint& d )
      : InterpolatingGeometricTransformation( p )
      , m_delta( d )
   {
   }
 
   Translation( const Translation& ) = default;
 
   const DPoint& Delta() const
   {
      return m_delta;
   }
 
   double DeltaX() const
   {
      return m_delta.x;
   }
 
   double DeltaY() const
   {
      return m_delta.y;
   }
 
   void SetDelta( const DPoint& d )
   {
      m_delta = d;
   }
 
   void SetDelta( double dx, double dy )
   {
      m_delta.x = dx; m_delta.y = dy;
   }
 
   const DVector& FillValues() const
   {
      return m_fillValues;
   }
 
   void SetFillValues( const DVector& fillValues )
   {
      m_fillValues = fillValues;
   }
 
   void GetNewSizes( int& width, int& height ) const override
   {
      // No changes
   }
 
   bool SupportsGammaCorrection() const override
   {
      return true;
   }
 
protected:
 
   DPoint  m_delta; // displacements in pixels
   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_Translation_h
 
// ----------------------------------------------------------------------------
// EOF pcl/Translation.h - Released 2024-06-18T15:48:54Z