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13 lines
391 B
C
13 lines
391 B
C
#ifndef KISS_FFT2D_H
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#define KISS_FFT2D_H
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#include "kiss_fft.h"
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/* allocate a 2-dimensional FFT
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the data should be stored rowwise,
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in other words, an array made up of row[0], then row[1], etc
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*/
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void * kiss_fft2d_alloc(int nrows,int ncols,int inverse_fft,void * mem,size_t * lenmem);
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void kiss_fft2d(const void* cfg_from_alloc , const kiss_fft_cpx *fin,kiss_fft_cpx *fout );
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#endif
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