/***************************************************************************

**

** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the examples of the Qt Toolkit.

**

** This program 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 2.1. 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, see

** <http://www.gnu.org/licenses/>.

**

***************************************************************************/

#include "fftreal_wrapper.h"

// FFTReal code generates quite a lot of 'unused parameter' compiler warnings,

// which we suppress here in order to get a clean build output.

#if defined Q_CC_MSVC

#    pragma warning(disable:4100)

#elif defined Q_CC_GNU

#    pragma GCC diagnostic ignored "-Wunused-parameter"

#elif defined Q_CC_MWERKS

#    pragma warning off (10182)

#endif

#include "FFTRealFixLen.h"

class FFTRealWrapperPrivate {

public:

    FFTRealFixLen<FFTLengthPowerOfTwo> m_fft;

};

FFTRealWrapper::FFTRealWrapper()

    :   m_private(new FFTRealWrapperPrivate)

{

}

FFTRealWrapper::~FFTRealWrapper()

{

    delete m_private;

}

void FFTRealWrapper::calculateFFT(DataType in[], const DataType out[])

{

    m_private->m_fft.do_fft(in, out);

}