SeparableMedianFilter.h

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//     ____   ______ __
//    / __ \ / ____// /
//   / /_/ // /    / /
//  / ____// /___ / /___   PixInsight Class Library
// /_/     \____//_____/   PCL 2.7.0
// ----------------------------------------------------------------------------
// pcl/SeparableMedianFilter.h - Released 2024-06-18T15:48:54Z
// ----------------------------------------------------------------------------
// This file is part of the PixInsight Class Library (PCL).
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// ----------------------------------------------------------------------------
 
#ifndef __PCL_SeparableMedianFilter_h
#define __PCL_SeparableMedianFilter_h
 
 
#include <pcl/Defs.h>
#include <pcl/Diagnostics.h>
 
#include <pcl/ImageTransformation.h>
#include <pcl/Matrix.h> // PCL_VALID_KERNEL_SIZE()
#include <pcl/ParallelProcess.h>
 
namespace pcl
{
 
// ----------------------------------------------------------------------------
 
class PCL_CLASS SeparableMedianFilter : public ImageTransformation,
                                        public ParallelProcess
{
public:
 
   SeparableMedianFilter( int size = 3 )
      : m_size( PCL_VALID_KERNEL_SIZE( size ) )
   {
      PCL_PRECONDITION( size >= 3 && size&1 == 1 )
   }
 
   SeparableMedianFilter( const SeparableMedianFilter& ) = default;
 
   ~SeparableMedianFilter() override
   {
   }
 
   int Size() const
   {
      return m_size;
   }
 
   void SetSize( int size )
   {
      PCL_PRECONDITION( size >= 3 && size&1 == 1 )
      m_size = PCL_VALID_KERNEL_SIZE( size );
   }
 
protected:
 
   int  m_size; // filter size
 
   /*
    * In-place 2-D separable median approximation filter.
    */
   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_SeparableMedianFilter_h
 
// ----------------------------------------------------------------------------
// EOF pcl/SeparableMedianFilter.h - Released 2024-06-18T15:48:54Z