MKL_DFTI_Transform.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2006 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
#ifndef _Utils_fft_MKL_DFTI_Transform_h_
#define _Utils_fft_MKL_DFTI_Transform_h_
 
#include "FTransformAgent.h"
 
#include <mkl_dfti.h>
 
namespace FTransform {
 
  class MKL_DFTI {
 
  public:
 
    class Plan : public FTransform::Plan {
 
    public:
 
      Plan (size_t nfft, type t);
      ~Plan ();
 
      void fcc1d (size_t nfft, float* dest, const float* src);
      void bcc1d (size_t nfft, float* dest, const float* src);
      void frc1d (size_t nfft, float* dest, const float* src);
      void bcr1d (size_t nfft, float* dest, const float* src);
      
    protected:
      
      DFTI_DESCRIPTOR_HANDLE plan;
 
    };
 
    class Plan2 : public FTransform::Plan2 {
 
    public:
 
      Plan2 (size_t nx, size_t ny, type t);
      ~Plan2 ();
 
      void fcc2d (size_t nx, size_t ny, float* dest, const float* src);
      void bcc2d (size_t nx, size_t ny, float* dest, const float* src);
 
    protected:
 
      DFTI_DESCRIPTOR_HANDLE plan;
 
    };
 
    class Agent : public PlanAgent<MKL_DFTI> {
    public:
      Agent () : PlanAgent<MKL_DFTI> ("MKL_DFTI", unnormalized) { }
    };
 
  };
 
}
 
#endif