matthiasm@43: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
matthiasm@43: 
matthiasm@43: /*
matthiasm@43:   NNLS-Chroma / Chordino
matthiasm@43: 
matthiasm@43:   Audio feature extraction plugins for chromagram and chord
matthiasm@43:   estimation.
matthiasm@43: 
matthiasm@43:   Centre for Digital Music, Queen Mary University of London.
matthiasm@43:   This file copyright 2008-2010 Matthias Mauch and QMUL.
matthiasm@43:     
matthiasm@43:   This program is free software; you can redistribute it and/or
matthiasm@43:   modify it under the terms of the GNU General Public License as
matthiasm@43:   published by the Free Software Foundation; either version 2 of the
matthiasm@43:   License, or (at your option) any later version.  See the file
matthiasm@43:   COPYING included with this distribution for more information.
matthiasm@43: */
matthiasm@43: 
matthiasm@43: #ifndef _VITERBI_H_
matthiasm@43: #define _VITERBI_H_
matthiasm@43: 
matthiasm@43: #include <vector>
matthiasm@43: #include <string>
matthiasm@43: using namespace std;
matthiasm@43: 
matthiasm@106: extern std::vector<int> ViterbiPath(std::vector<double> init, std::vector<vector<double> > trans, std::vector<vector<double> > obs, double *delta, vector<double> *scale);
matthiasm@43: 
matthiasm@43: #endif