sdrangel/ft8/fftbuffers.h

54 wiersze
2.4 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
// written by Christian Daniel //
// Copyright (C) 2015-2019, 2023 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
// //
// This is the code from ft8mon: https://github.com/rtmrtmrtmrtm/ft8mon //
// reformatted and adapted to Qt and SDRangel context //
// //
// 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 as version 3 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 V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef FFTBUFFERS_H
#define FFTBUFFERS_H
#include <map>
#include <fftw3.h>
#include "export.h"
namespace FT8
{
class FT8_API FFTBuffers
{
public:
~FFTBuffers();
float* getR(int n);
fftwf_complex *getC(int n);
fftwf_complex *getCCI(int n);
fftwf_complex *getCCO(int n);
private:
std::map<int, float*> m_rs; //!< R2C inputs or C2R inputs by size
std::map<int, fftwf_complex*> m_cs; //!< R2C outputs or C2R inputs by size
std::map<int, fftwf_complex*> m_ccis; //!< C2C inputs/outputs by size
std::map<int, fftwf_complex*> m_ccos; //!< C2C outputs/inputs by size
};
} // FFTBuffers
#endif // FFTBUFFERS_H