qm-dsp
1.8
Filter.h
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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/*
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QM DSP Library
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Centre for Digital Music, Queen Mary, University of London.
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This file 2005-2006 Christian Landone.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#ifndef FILTER_H
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#define FILTER_H
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#ifndef NULL
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#define NULL 0
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#endif
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struct
FilterConfig
{
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unsigned
int
ord
;
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double
*
ACoeffs
;
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double
*
BCoeffs
;
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};
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class
Filter
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{
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public
:
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Filter
(
FilterConfig
Config );
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virtual
~Filter
();
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void
reset
();
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void
process
(
double
*src,
double
*dst,
unsigned
int
length );
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private
:
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void
initialise
(
FilterConfig
Config );
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void
deInitialise
();
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unsigned
int
m_ord
;
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double
*
m_inBuffer
;
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double
*
m_outBuffer
;
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double
*
m_ACoeffs
;
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double
*
m_BCoeffs
;
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};
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#endif
Filter
Digital filter specified through FilterConfig structure.
Definition
Filter.h:39
Filter::deInitialise
void deInitialise()
Definition
Filter.cpp:48
Filter::m_ACoeffs
double * m_ACoeffs
Definition
Filter.h:57
Filter::~Filter
virtual ~Filter()
Definition
Filter.cpp:31
Filter::m_inBuffer
double * m_inBuffer
Definition
Filter.h:54
Filter::process
void process(double *src, double *dst, unsigned int length)
Definition
Filter.cpp:60
Filter::initialise
void initialise(FilterConfig Config)
Definition
Filter.cpp:36
Filter::m_outBuffer
double * m_outBuffer
Definition
Filter.h:55
Filter::m_ord
unsigned int m_ord
Definition
Filter.h:52
Filter::reset
void reset()
Definition
Filter.cpp:54
Filter::m_BCoeffs
double * m_BCoeffs
Definition
Filter.h:58
FilterConfig
Filter specification.
Definition
Filter.h:29
FilterConfig::ACoeffs
double * ACoeffs
Definition
Filter.h:31
FilterConfig::ord
unsigned int ord
Definition
Filter.h:30
FilterConfig::BCoeffs
double * BCoeffs
Definition
Filter.h:32
dsp
signalconditioning
Filter.h
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