mirror of
https://github.com/Serial-Studio/Serial-Studio.git
synced 2025-01-15 05:22:53 +08:00
67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/***********************************************************************
|
|
|
|
qfourierfixedcalculator.h - Header file for QFourierFixedCalculator
|
|
|
|
Template class for calculating FFts of a fixed size specified by the
|
|
template parameter.
|
|
|
|
************************************************************************
|
|
|
|
This file is part of QRealFourier.
|
|
|
|
QRealFourier is free software: you can redistribute it and/or modify it
|
|
under the terms of the Lesser GNU General Public License as published
|
|
by the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Foobar 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 Lesser GNU General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the Lesser GNU General Public License
|
|
along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
************************************************************************
|
|
|
|
Copyright © 2012 - 2013 Christoph Stallmann, University of Pretoria
|
|
|
|
Developer: Christoph Stallmann
|
|
University of Pretoria
|
|
Department of Computer Science
|
|
|
|
http://www.visore.org
|
|
http://sourceforge.net/projects/qrealfourier
|
|
http://github.com/visore/QRealFourier
|
|
|
|
qrealfourier@visore.org
|
|
qrealfourier@gmail.com
|
|
|
|
***********************************************************************/
|
|
|
|
#ifndef QFOURIERFIXEDCALCULATOR_H
|
|
#define QFOURIERFIXEDCALCULATOR_H
|
|
|
|
#include "FFTRealFixLen.h"
|
|
#include "qfouriercalculator.h"
|
|
|
|
template <int T>
|
|
class QFourierFixedCalculator : public QFourierCalculator
|
|
{
|
|
|
|
public:
|
|
|
|
QFourierFixedCalculator();
|
|
void setSize(int size);
|
|
void forward();
|
|
void inverse();
|
|
void rescale();
|
|
|
|
protected:
|
|
|
|
ffft::FFTRealFixLen<T> mFourierTransform;
|
|
|
|
};
|
|
|
|
#endif
|