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/*
* Copyright 2009-2011 Jörg Hermann Müller
*
* This file is part of AudaSpace.
*
* Audaspace 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; either version 2 of the License, or
* (at your option) any later version.
*
* AudaSpace 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 Audaspace; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/** \file audaspace/fftw/AUD_BandPassFactory.h
* \ingroup audfftw
*/
#ifndef __AUD_BANDPASSFACTORY_H__
#define __AUD_BANDPASSFACTORY_H__
#include "AUD_EffectFactory.h"
/**
* This factory creates a band pass filter for a sound wave.
*/
class AUD_BandPassFactory : public AUD_EffectFactory
{
private:
/**
* The lowest frequency to be passed.
*/
float m_low;
/**
* The highest frequency to be passed.
*/
float m_high;
public:
/**
* Creates a new band pass factory.
* \param factory The input factory.
* \param low The lowest passed frequency.
* \param high The highest passed frequency.
*/
AUD_BandPassFactory(AUD_IFactory* factory, float low, float high);
/**
* Creates a new band pass factory.
* \param low The lowest passed frequency.
* \param high The highest passed frequency.
*/
AUD_BandPassFactory(float low, float high);
/**
* Returns the lowest passed frequency.
*/
float getLow();
/**
* Returns the highest passed frequency.
*/
float getHigh();
/**
* Sets the lowest passed frequency.
* \param low The lowest passed frequency.
*/
void setLow(float low);
/**
* Sets the highest passed frequency.
* \param high The highest passed frequency.
*/
void setHigh(float high);
virtual AUD_IReader* createReader();
};
#endif //__AUD_BANDPASSFACTORY_H__
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