37 lines
1.0 KiB
C++
37 lines
1.0 KiB
C++
/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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/*
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pYIN - A fundamental frequency estimator for monophonic audio
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Centre for Digital Music, Queen Mary, University of London.
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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 _SPARSEHMM_H_
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#define _SPARSEHMM_H_
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#include <vector>
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#include <cstdio>
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using std::vector;
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using std::pair;
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class SparseHMM
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{
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public:
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virtual ~SparseHMM () {}
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virtual const std::vector<double> calculateObsProb(const vector<pair<double, double> >);
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const std::vector<int> decodeViterbi(std::vector<vector<double> > obs,
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vector<double> *scale);
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vector<double> init;
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vector<size_t> from;
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vector<size_t> to;
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vector<double> transProb;
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};
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#endif
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