sdrangel/wdsp/cfir.hpp

115 wiersze
2.3 KiB
C++

/* cfir.h
This file is part of a program that implements a Software-Defined Radio.
Copyright (C) 2014, 2016 Warren Pratt, NR0V
Copyright (C) 2024 Edouard Griffiths, F4EXB Adapted to SDRangel
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
The author can be reached by email at
warren@wpratt.com
*/
#ifndef wdsp_cfir_h
#define wdsp_cfir_h
#include <vector>
#include "export.h"
namespace WDSP {
class FIRCORE;
class TXA;
class WDSP_API CFIR
{
public:
int run;
int size;
int nc;
int mp;
float* in;
float* out;
int runrate;
int cicrate;
int DD;
int R;
int Pairs;
double cutoff;
double scale;
int xtype;
double xbw;
int wintype;
FIRCORE *p;
CFIR(
int run,
int size,
int nc,
int mp,
float* in,
float* out,
int runrate,
int cicrate,
int DD,
int R,
int Pairs,
double cutoff,
int xtype,
double xbw,
int wintype
);
CFIR(const CFIR&) = delete;
CFIR& operator=(CFIR& other) = delete;
~CFIR();
void flush();
void execute();
void setBuffers(float* in, float* out);
void setSamplerate(int rate);
void setSize(int size);
void setOutRate(int rate);
static void cfir_impulse (
std::vector<float>& impulse,
int N,
int DD,
int R,
int Pairs,
double runrate,
double cicrate,
double cutoff,
int xtype,
double xbw,
int rtype,
double scale,
int wintype
);
// TXA Properties
void setRun(int run);
void setNC(int nc);
private:
void calc();
void decalc();
};
} // namespace WDSP
#endif