sdrangel/sdrbase/dsp/fftengine.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) 2015-2016, 2018, 2020 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
// Copyright (C) 2023 Jon Beniston, M7RCE <jon@beniston.com> //
// //
// 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 INCLUDE_FFTENGINE_H
#define INCLUDE_FFTENGINE_H
#include <QString>
#include "dsp/dsptypes.h"
#include "export.h"
class SDRBASE_API FFTEngine {
public:
virtual ~FFTEngine();
virtual void configure(int n, bool inverse) = 0;
virtual void transform() = 0;
virtual Complex* in() = 0;
virtual Complex* out() = 0;
virtual void setReuse(bool reuse) = 0;
static FFTEngine* create(const QString& fftWisdomFileName, const QString& preferredEngine="");
virtual bool isAvailable() { return true; } // Is this FFT engine available to be used?
virtual QString getName() const = 0; // Get the name of this FFT engine
static QStringList getAllNames(); // Get names of all available FFT engines
private:
static QStringList m_allAvailableEngines;
};
#endif // INCLUDE_FFTENGINE_H