InterlacedTransformation.h

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//     ____   ______ __
//    / __ \ / ____// /
//   / /_/ // /    / /
//  / ____// /___ / /___   PixInsight Class Library
// /_/     \____//_____/   PCL 2.7.0
// ----------------------------------------------------------------------------
// pcl/InterlacedTransformation.h - Released 2024-06-18T15:48:54Z
// ----------------------------------------------------------------------------
// This file is part of the PixInsight Class Library (PCL).
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// ----------------------------------------------------------------------------
 
#ifndef __PCL_InterlacedTransformation_h
#define __PCL_InterlacedTransformation_h
 
 
#include <pcl/Defs.h>
#include <pcl/Diagnostics.h>
 
#include <pcl/ImageTransformation.h>
#include <pcl/Utility.h>
 
namespace pcl
{
 
// ----------------------------------------------------------------------------
 
class PCL_CLASS InterlacedTransformation : public virtual ImageTransformation
{
public:
 
   InterlacedTransformation( int n = 1 )
      : m_distance( pcl::Max( 1, n ) )
   {
      PCL_PRECONDITION( n > 0 )
   }
 
   InterlacedTransformation( const InterlacedTransformation& ) = default;
 
   ~InterlacedTransformation() override
   {
   }
 
   bool IsInterlaced() const
   {
      return m_distance > 1;
   }
 
   int InterlacingDistance() const
   {
      return m_distance;
   }
 
   void SetInterlacingDistance( int n )
   {
      PCL_PRECONDITION( n > 0 )
      m_distance = pcl::Max( 1, n );
   }
 
   void DisableInterlacing()
   {
      SetInterlacingDistance( 1 );
   }
 
private:
 
   /*
    * Interlacing distance in pixels
    */
   int m_distance = 1;
};
 
// ----------------------------------------------------------------------------
 
} // pcl
 
#endif   // __PCL_InterlacedTransformation_h
 
// ----------------------------------------------------------------------------
// EOF pcl/InterlacedTransformation.h - Released 2024-06-18T15:48:54Z