spuc: comm/bped.h Source File

00001 /*
00002  * SPUC - Signal processing using C++ - A DSP library
00003  * 
00004  * This program is free software; you can redistribute it and/or modify
00005  * it under the terms of the GNU General Public License as published by
00006  * the Free Software Foundation; either version 2, or (at your option)
00007  * any later version.
00008  * 
00009  * This program is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  * GNU General Public License for more details.
00013  * 
00014  * You should have received a copy of the GNU General Public License
00015  * along with this program; if not, write to the Free Software
00016  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #include <spuc.h>
00020 #include <complex.h>
00021 namespace SPUC {
00030 
00031 
00032 
00033 
00034 
00035 
00036 
00037 class bped {
00038 
00039    complex<double>* bit;      
00040    int quad_prev;      
00041    int oqtstate;       
00042    double ang;         
00043    char nbpe;          
00044                                                     
00045  public:
00046    double angle() { return(ang); };            
00047 
00048    bped(char len=16);                   
00050    void clock(const complex<double>& in);      
00052    double fq_angle(const complex<double>& pid); 
00054    complex<double> refvect(void) {return( polar(1.0, -ang) );}
00055    complex<double> output(const complex<double>& in);    
00056    complex<double> output(const complex<long>& in);   
00057 };
00058 } // namespace SPUC