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