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dsptypes.h

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00001 /*
00002 
00003     DSP types
00004     Copyright (C) 2002 Jussi Laako
00005 
00006     This program is free software; you can redistribute it and/or modify
00007     it under the terms of the GNU General Public License as published by
00008     the Free Software Foundation; either version 2 of the License, or
00009     (at your option) any later version.
00010 
00011     This program is distributed in the hope that it will be useful,
00012     but WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014     GNU General Public License for more details.
00015 
00016     You should have received a copy of the GNU General Public License
00017     along with this program; if not, write to the Free Software
00018     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00019 
00020 */
00021 
00022 
00023 #ifndef DSPTYPES_H
00024     #define DSPTYPES_H
00025 
00026     #pragma pack(1)
00027 
00033     typedef struct _sSCplx
00034     {
00035         float R;  
00036         float I;  
00037     } stSCplx, *stpSCplx;
00038 
00042     typedef struct _sDCplx
00043     {
00044         double R;  
00045         double I;  
00046     } stDCplx, *stpDCplx;
00047 
00051     typedef struct _sSPolar
00052     {
00053         float M;  
00054         float P;  
00055     } stSPolar, *stpSPolar;
00056 
00060     typedef struct _sDPolar
00061     {
00062         double M;  
00063         double P;  
00064     } stDPolar, *stpDPolar;
00065 
00069     typedef union _uSCoord
00070     {
00071         stSCplx C;   
00072         stSPolar P;  
00073     } utSCoord, *utpSCoord;
00074 
00078     typedef union _uDCoord
00079     {
00080         stDCplx C;   
00081         stDPolar P;  
00082     } utDCoord, *utpDCoord;
00083 
00084     #pragma pack()
00085 
00086 #endif

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