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/*
* Copyright 2010 Reality Jockey, Ltd.
* info@rjdj.me
* http://rjdj.me/
*
* This file is part of ZenGarden.
*
* ZenGarden is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* ZenGarden 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with ZenGarden. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef _DSP_RFFT_H_
#define _DSP_RFFT_H_
#include "ArrayArithmetic.h"
#include "DspObject.h"
/** [rfft~] */
class DspRfft : public DspObject {
public:
static MessageObject *new_object(PdMessage *init_message, PdGraph *graph);
DspRfft(PdMessage *init_message, PdGraph *graph);
~DspRfft();
static const char *get_object_label();
std::string toString();
private:
static void processSignal(DspObject *dspObject, int fromIndex, int toIndex);
#if __APPLE__
vDSP_Length log2n;
FFTSetup fftSetup;
float *zeroBuffer;
#endif // __APPLE__
};
inline const char *DspRfft::get_object_label() {
return "rfft~";
}
inline std::string DspRfft::toString() {
return DspRfft::get_object_label();
}
#endif // _DSP_RFFT_H_