sdrangel/wdsp/mpeak.hpp

97 wiersze
2.8 KiB
C++

/* mpeak.h
This file is part of a program that implements a Software-Defined Radio.
Copyright (C) 2014, 2022, 2023 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
*/
/********************************************************************************************************
* *
* Complex Multiple Peaking *
* *
********************************************************************************************************/
#ifndef _mpeak_h
#define _mpeak_h
#include "export.h"
namespace WDSP {
class RXA;
class SPEAK;
class WDSP_API MPEAK
{
public:
int run;
int size;
float* in;
float* out;
int rate;
int npeaks;
int* enable;
double* f;
double* bw;
double* gain;
int nstages;
SPEAK** pfil;
float* tmp;
float* mix;
static MPEAK* create_mpeak (
int run,
int size,
float* in,
float* out,
int rate,
int npeaks,
int* enable,
double* f,
double* bw,
double* gain,
int nstages
);
static void destroy_mpeak (MPEAK *a);
static void flush_mpeak (MPEAK *a);
static void xmpeak (MPEAK *a);
static void setBuffers_mpeak (MPEAK *a, float* in, float* out);
static void setSamplerate_mpeak (MPEAK *a, int rate);
static void setSize_mpeak (MPEAK *a, int size);
// RXA
static void SetmpeakRun (RXA& rxa, int run);
static void SetmpeakNpeaks (RXA& rxa, int npeaks);
static void SetmpeakFilEnable (RXA& rxa, int fil, int enable);
static void SetmpeakFilFreq (RXA& rxa, int fil, double freq);
static void SetmpeakFilBw (RXA& rxa, int fil, double bw);
static void SetmpeakFilGain (RXA& rxa, int fil, double gain);
private:
static void calc_mpeak (MPEAK *a);
static void decalc_mpeak (MPEAK *a);
};
} // namespace WDSP
#endif