mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-25 01:18:38 -05:00
115 lines
2.3 KiB
C++
115 lines
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
|