int i,j;	

	const int ROWS=3072, COLS=2560;
	const int ROWSIZE=COLS, COLSIZE=ROWS;
	_complex *xx = new _complex[ROWS*COLS];	
	int r,c;
	memset(xx,0,sizeof(xx[0])*ROWS*COLS); /* zero fill initialization */	
	for(r=0;r<ROWS;++r)
	{
		for (c=0;c<COLS;++c)
		{			
			xx[(r)*ROWSIZE+(c)].x = (img[(r)*ROWSIZE+(c)]);
			xx[(r)*ROWSIZE+(c)].y = (img[(r)*ROWSIZE+(c)]);
		}
	}

	int Height_f = 3072;
	int Widtht_f = 2560;

	DFTI_DESCRIPTOR_HANDLE rowfft;
	DFTI_DESCRIPTOR_HANDLE colfft;

	MKL_LONG status;
	MKL_LONG l[2];

	float src;
	MKL_LONG colfft_strides[] = {0, ROWSIZE};
////////////////////////////////////////////////////////////////////////////////////////
	
	DftiCreateDescriptor(&rowfft, DFTI_SINGLE, DFTI_COMPLEX, 1, ROWSIZE); /* stride 1 by default */
	DftiSetValue(rowfft, DFTI_NUMBER_OF_TRANSFORMS, (MKL_LONG)ROWS);
	DftiSetValue(rowfft, DFTI_INPUT_DISTANCE, (MKL_LONG)ROWSIZE);
	DftiSetValue(rowfft, DFTI_OUTPUT_DISTANCE, (MKL_LONG)ROWSIZE);

	DftiCreateDescriptor(&colfft, DFTI_SINGLE, DFTI_COMPLEX, 1, COLSIZE); /* will set strides */

	DftiSetValue(colfft, DFTI_NUMBER_OF_TRANSFORMS, (MKL_LONG)COLS);
	DftiSetValue(colfft, DFTI_INPUT_DISTANCE, (MKL_LONG)1);
	DftiSetValue(colfft, DFTI_OUTPUT_DISTANCE, (MKL_LONG)1);

	
	DftiSetValue(colfft, DFTI_INPUT_STRIDES, colfft_strides);
	
	DftiSetValue(colfft, DFTI_OUTPUT_STRIDES, colfft_strides);

	status = DftiCommitDescriptor( rowfft);
	DftiComputeForward(rowfft, xx);

	status = DftiCommitDescriptor( colfft);
	DftiComputeForward(colfft, xx);	

//////When Inverse FFT I add below  

	status = DftiCommitDescriptor( rowfft);
	DftiComputeBackward(rowfft, xx);

	status = DftiCommitDescriptor( colfft);
	DftiComputeBackward(colfft, xx);	
	
	status = DftiFreeDescriptor(&rowfft);
	status = DftiFreeDescriptor(&colfft);

	for(r=0;r<Height_f;++r)
	{
		for (c=0;c<Widtht_f;++c)
		{			
			(img[(r)*ROWSIZE+(c)]) = xx[(r)*ROWSIZE+(c)].x;
			
		}
	}
	for(r=0;r<Height_f;++r)
	{
		for (c=0;c<Widtht_f;++c)
		{			
			(img[(r)*ROWSIZE+(c)]) = xx[(r)*ROWSIZE+(c)].y;	
			
		}
	}

	delete [] xx;	

	AfxMessageBox("FFT ok");