ESSparseHMM.h
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ESSparseHMM.h
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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 _ESSPARSEHMM_H_
	#define _ESSPARSEHMM_H_

	#include <vector>
	#include <cstdio>

	using std::vector;
	using std::pair;

	class ESSparseHMM
	{
	public:
	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