ardour/libs/vamp-pyin/MonoNoteParameters.h

61 lines
1.6 KiB
C++

/* -*- 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 _MONONOTEPARAMETERS_H_
#define _MONONOTEPARAMETERS_H_
#include <iostream>
#include <vector>
#include <exception>
using std::vector;
class MonoNoteParameters
{
public:
MonoNoteParameters();
virtual ~MonoNoteParameters();
// model architecture parameters
size_t minPitch; // lowest pitch in MIDI notes
size_t nPPS; // number of pitches per semitone
size_t nS; // number of semitones
size_t nSPP; // number of states per pitch
size_t n; // number of states (will be calcualted from other parameters)
// initial state probabilities
vector<double> initPi;
// transition parameters
double pAttackSelftrans;
double pStableSelftrans;
double pStable2Silent;
double pSilentSelftrans;
double sigma2Note; // standard deviation of next note Gaussian distribution
double maxJump;
double pInterSelftrans;
double priorPitchedProb;
double priorWeight;
double minSemitoneDistance; // minimum distance for a transition
double sigmaYinPitchAttack;
double sigmaYinPitchStable;
double sigmaYinPitchInter;
double yinTrust;
};
#endif