c@409: #ifndef KISS_NDR_H
c@409: #define KISS_NDR_H
c@409: 
c@409: #include "kiss_fft.h"
c@409: #include "kiss_fftr.h"
c@409: #include "kiss_fftnd.h"
c@409: 
c@409: #ifdef __cplusplus
c@409: extern "C" {
c@409: #endif
c@409:     
c@409: typedef struct kiss_fftndr_state *kiss_fftndr_cfg;
c@409: 
c@409: 
c@409: kiss_fftndr_cfg  kiss_fftndr_alloc(const int *dims,int ndims,int inverse_fft,void*mem,size_t*lenmem);
c@409: /*
c@409:  dims[0] must be even
c@409: 
c@409:  If you don't care to allocate space, use mem = lenmem = NULL 
c@409: */
c@409: 
c@409: 
c@409: void kiss_fftndr(
c@409:         kiss_fftndr_cfg cfg,
c@409:         const kiss_fft_scalar *timedata,
c@409:         kiss_fft_cpx *freqdata);
c@409: /*
c@409:  input timedata has dims[0] X dims[1] X ... X  dims[ndims-1] scalar points
c@409:  output freqdata has dims[0] X dims[1] X ... X  dims[ndims-1]/2+1 complex points
c@409: */
c@409: 
c@409: void kiss_fftndri(
c@409:         kiss_fftndr_cfg cfg,
c@409:         const kiss_fft_cpx *freqdata,
c@409:         kiss_fft_scalar *timedata);
c@409: /*
c@409:  input and output dimensions are the exact opposite of kiss_fftndr
c@409: */
c@409: 
c@409: 
c@409: #define kiss_fftr_free free
c@409: 
c@409: #ifdef __cplusplus
c@409: }
c@409: #endif
c@409: 
c@409: #endif