forked from bartvdbraak/blender
55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
/*
|
|
* ***** BEGIN GPL LICENSE BLOCK *****
|
|
*
|
|
* 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.
|
|
*
|
|
* ***** END GPL LICENSE BLOCK *****
|
|
*/
|
|
|
|
/** \file audaspace/FX/AUD_ButterworthFactory.h
|
|
* \ingroup audfx
|
|
*/
|
|
|
|
|
|
#ifndef __AUD_BUTTERWORTHFACTORY_H__
|
|
#define __AUD_BUTTERWORTHFACTORY_H__
|
|
|
|
#include "AUD_DynamicIIRFilterFactory.h"
|
|
|
|
/**
|
|
* This factory creates a butterworth lowpass filter reader.
|
|
*/
|
|
class AUD_ButterworthFactory : public AUD_DynamicIIRFilterFactory
|
|
{
|
|
private:
|
|
// hide copy constructor and operator=
|
|
AUD_ButterworthFactory(const AUD_ButterworthFactory&);
|
|
AUD_ButterworthFactory& operator=(const AUD_ButterworthFactory&);
|
|
|
|
public:
|
|
/**
|
|
* Creates a new butterworth factory.
|
|
* \param factory The input factory.
|
|
* \param frequency The cutoff frequency.
|
|
*/
|
|
AUD_ButterworthFactory(boost::shared_ptr<AUD_IFactory> factory, float frequency);
|
|
};
|
|
|
|
#endif //__AUD_BUTTERWORTHFACTORY_H__
|