ifft_omp_dp_3d_c2r.h
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00001 /* ======================================================================= */
00002 /*  TEXAS INSTRUMENTS, INC.                                                */
00003 /*                                                                         */
00004 /*  FFTLIB  FFT Library                                                    */
00005 /*                                                                         */
00006 /* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/  */
00007 /*                                                                         */
00008 /*                                                                         */
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00010 /*  modification, are permitted provided that the following conditions     */
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00012 /*                                                                         */
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00037 /* ======================================================================= */
00038 
00039 #include <ti/fftlib/src/common/fft_common.h>
00040 
00041 #ifndef IFFT_OMP_DP_3D_C2R_H_
00042 #define IFFT_OMP_DP_3D_C2R_H_ 1
00043 
00045 /* @{ */
00046 
00049 /* @{ */
00050 
00051 #define IFFT_OMP_DP_3D_C2R_MIN_SIZE (      32*32*32)
00052 #define IFFT_OMP_DP_3D_C2R_MAX_SIZE (1024*1024*1024)
00053 
00058 #define IFFT_OMP_DP_3D_C2R_NUMOFLINEBUFS 4
00059 
00070 /* IFFT plan 3D DP API */
00071 fft_plan_t ifft_omp_dp_plan_3d_c2r (
00072   int   N1,       /* IFFT size */
00073   int   N2,       /* IFFT size */
00074   int   N3,       /* IFFT size */
00075   int   mode,     /* IFFT_DIRECT or FFT_ECPY */
00076   fft_callout_t fxns
00077 );
00078 
00120 /* IFFT execute 3D DP ecpy mode API */
00121 int ifft_omp_dp_3d_c2r_ecpy (
00122     /* int   N1;            FFT size        */
00123     /* int   N2;            FFT size        */
00124     /* int   N3;            FFT size        */
00125     /* fft_para_mix_bs_t para1;             */
00126     /* fft_para_mix_bs_t para2;             */
00127     /* fft_para_mix_bs_t para3;             */
00128     /* double *data;        input/output pointer    */
00129     /* double *workbuf;     working pointer   */
00130     /* double *data_w;      input/output buffer pointer    */
00131     /* double *workbuf_w;   working buffer pointer   */
00132     /* double *workbuf_t;   working buffer pointer   */
00133     /* double *tw;          twiddle pointer  */
00134     /* double *tw_w;        twiddle buffer pointer  */
00135     /* double *Bn;          Bluestein pointer  */
00136     /* double *Bn_w;        Bluestein buffer pointer  */
00137     /* double *workbuf_bn;  Bluestein scratch pointer  */
00138   fft_param_u u,
00139   void *edmaState
00140 );
00141 
00142  /* }@ */ /* ingroup */
00143  /* }@ */ /* ingroup */
00144  
00145 #endif /* IFFT_OMP_DP_3D_C2R_H_ */
00146 
00147 /* ======================================================================== */
00148 /*  End of file: ifft_omp_dp_3d_c2r.h                                       */
00149 /* ------------------------------------------------------------------------ */
00150 /*            Copyright (c) 2013 Texas Instruments, Incorporated.           */
00151 /*                           All Rights Reserved.                           */
00152 /* ======================================================================== */
00153 
00154 

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