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[/] [trunk/] [src/] [fft.h] - Blame information for rev 209

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 /*
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                                fft.h
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*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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*
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*       Part of:        A program that uses FFTs
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*
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*       Author:         E.BERTIN (IAP)
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*
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*       Contents:       Include for fft.c.
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*
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*       Last modify:    28/05/2009
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*
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*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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*/
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#ifndef _FITSCAT_H_
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#include "fits/fitscat.h"
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#endif
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/*---------------------------- Internal constants ---------------------------*/
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/*------------------------------- Other Macros ------------------------------*/
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#define QFFTWMALLOC(ptr, typ, nel) \
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                {if (!(ptr = (typ *)fftwf_malloc((size_t)(nel)*sizeof(typ)))) \
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                  error(EXIT_FAILURE, "Not enough memory for ", \
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                        #ptr " (" #nel " elements) !");;}
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#define QFFTWFREE(ptr)  fftwf_free(ptr)
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/*--------------------------- structure definitions -------------------------*/
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/*---------------------------------- protos --------------------------------*/
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extern void     fft_conv(float *data1, float *fdata2, int *size),
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                fft_end(),
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                fft_init(int nthreads),
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                fft_reset(void);
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extern float    *fft_rtf(float *data, int *size);