cdft2d.hpp

/* ffcd2d.hpp */
/* $Id: cdft2d.hpp 21330 2011-12-08 11:17:32Z urij $ Kolosov  07_02_2009*/
#ifndef __ffcd2d_hpp
#define __ffcd2d_hpp

#ifdef GE_BUILD
#include <s2_corr.hpp>
#include <trace.hpp>
#else
#include <s2proc/s2_corr.hpp>
#include <s2proc/trace.hpp>
#endif

class CDFT2D
{
public:
  
  enum NormType
    {
      DINORM = 0, 
      INORM,      
      NONORM      
    };
  
  CDFT2D(int direction = 1); 
  
  virtual ~CDFT2D();
  
  bool operator ()(WaveField &tReal, WaveField &tIm) const 
  {return calc(tReal, tIm);}
  
  virtual bool calc( WaveField &tReal, WaveField &tIm ) const = 0; 
  
  void setDirection(int direction) {m_direction = direction;}
  
  int getDirection() const {return m_direction;}
  
  void setNormType(NormType norm_type) {m_norm_type = norm_type;}
  
  NormType getNormType() const {return m_norm_type;}
  
protected:
  
  int m_direction; 

  NormType m_norm_type;
};

#endif /* ffcd2d.hpp */