view src/CRP.h @ 54:83e91b13feb7 v1.0

Fix silly typo
author Chris Cannam
date Tue, 20 Jun 2017 15:27:08 +0100
parents 00b6ae41efbe
children 9eab1b374344
line wrap: on
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Tipic

    Centre for Digital Music, Queen Mary, University of London.

    This program 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.  See the file
    COPYING included with this distribution for more information.
*/

#ifndef CRP_H
#define CRP_H

#include "Types.h"
#include "DCTReduce.h"

//!!! Downsampling/temporal smoothing not yet implemented

//!!! doc: this class has no history, can be used in more than one
//!!! "channel" at once

class CRP
{
public:
    struct Parameters {
	int coefficientsToDrop;
	bool applyLogCompression;
        double logFactor;
        double logAddTerm;
        int normP; // 0 = no normalisation, 1 = L^1, 2 = L^2
        double normThresh;
	Parameters() :
            coefficientsToDrop(55),
            applyLogCompression(true),
            logFactor(1000.0),
            logAddTerm(1.0),
            normP(2),
            normThresh(1e-6)
        { }
    };
	
    CRP(Parameters params);
    ~CRP();

    RealBlock process(const RealBlock &in);
    
private:
    Parameters m_params;
    DCTReduce m_dctReduce;
};

#endif