FFTAcceleration_scalBlocks_v0.h

/*
 * FFTAcceleration_scalBlocks_v0.h
 *
 *  Created on: Mar 15, 2016
 *      Author: gallardjm
 */
#ifndef FFTACC_SCALBLOCKS_V0_H_
#define FFTACC_SCALBLOCKS_V0_H_
 
#include "bhfmm/fft/FFTAccelerationImplementations/block/FFTDataContainer_scalBlocks_v0.h"
#include "bhfmm/fft/FFTAccelerationAPI.h"
#include "bhfmm/fft/FFTSettings_preprocessor.h"
#include "bhfmm/fft/FFTSettings.h"
#include "bhfmm/fft/tools/optimizedFFT/optFFT_API_Factory.h"
 
/*
 * v0 version of scaling block
 * 
 * Use FFTDataContainer_scalBlocks_v0 as Data container (2 arrays of matrices)
 */
class FFTAcceleration_scalBlocks_v0: public FFTAccelerationAPI {
 
public:
 
    FFTAcceleration_scalBlocks_v0(int order);
    ~~FFTAcceleration_scalBlocks_v0() {
        delete _optFFT_API;
        delete[] _blockSize;
    }
 
    void FFT_initialize_Target(FFTAccelerableExpansion & Expansion);
    void FFT_initialize_Source(FFTAccelerableExpansion & Expansion,
            double radius);
    void FFT_initialize_TransferFunction(FFTAccelerableExpansion & Expansion);
 
    void FFT_finalize_Target(FFTAccelerableExpansion & Expansion,
            double radius);
 
    void FFT_M2L(FFTAccelerableExpansion & Source,
            FFTAccelerableExpansion & Target,
            FFTDataContainer* TransferFunction);
    void FFT_M2L_vec(FFTAccelerableExpansion & Source,
            FFTAccelerableExpansion & Target,
            FFTDataContainer* TransferFunction);
 
protected:
    FFTDataContainer_scalBlocks_v0* getFFTData(
            FFTAccelerableExpansion & Expansion);
    FFTDataContainer_scalBlocks_v0* getFFTData_scal(
            FFTAccelerableExpansion & Expansion);
    optFFT_API* _optFFT_API;
 
    int _nbBlocks;
    int _nbLinePerBlock; //number of usefull line per block
    int* _blockSize;     //fft_ny size of each block
 
};
 
#endif