/usr/share/doc/libclam-doc/examples/FormantTracking/MDP/MDPModeler.hxx is in libclam-doc 1.4.0-5build1.
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* Copyright (c) 2001-2002 MUSIC TECHNOLOGY GROUP (MTG)
* UNIVERSITAT POMPEU FABRA
*
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef _MDPModeler_
#define _MDPModeler_
#include "MDP.hxx"
#include "Candidates.hxx"
#include "Processing.hxx"
#include "MatrixTmpl.hxx"
namespace CLAM
{
class MDPModelerConfig: public ProcessingConfig
{
DYNAMIC_TYPE_USING_INTERFACE (MDPModelerConfig, 6, ProcessingConfig);
/** The processing name **/
DYN_ATTRIBUTE (0, public, std::string, Name);
/** The semitone range **/
DYN_ATTRIBUTE (1, public, TData, SemitoneRange);
/** The amplitude range **/
DYN_ATTRIBUTE (2, public, TData, AmplitudeRange);
/** The number of candidates to track **/
DYN_ATTRIBUTE (3, public, TSize, NToTrack);
/** The total number of formant candidates **/
DYN_ATTRIBUTE (4, public, TSize, NCandidates);
/** The number of frames **/
DYN_ATTRIBUTE (5, public, TSize, NFrames);
protected:
void DefaultInit( void );
};
class MDPModeler: public Processing
{
public:
MDPModeler();
MDPModeler( MDPModelerConfig &cfg );
virtual ~MDPModeler() {}
const char* GetClassName( void ) const { return "MPDModeler"; }
bool Do( void ) { return true; }
bool Do( const Candidates &candidates, MDP &mdp ) ;
const ProcessingConfig &GetConfig( void ) const { return mConfig; }
inline void SetNFrames( const TSize &s ) { mNFrames = s; }
protected:
bool ConcreteConfigure( const ProcessingConfig& ) throw( std::bad_cast );
bool ConcreteStart();
bool ConcreteStop();
void CalculateNStates( void );
inline void CheckTypes( const Candidates &candidates, const MDP &mdp ) const;
void GenerateStates( const Candidates& candidates, MDP& mdp );
TData GetProbTrans( const unsigned int s1, const unsigned int s2,
const unsigned int k, const Candidates &c,
const MDP &mdp );
bool HandleLastFrame( const Candidates &candidates, MDP &mdp );
bool HandleFirstFrame( const Candidates &candidates, MDP &mdp );
bool HandleMidFrames( const Candidates &candidates, MDP &mdp );
void Permute( const unsigned &ntrack, const unsigned &ncandidates, MDP& mdp,
MatrixTmpl<bool> &binState, unsigned &nstates, Array<bool> s );
private:
MDPModelerConfig mConfig;
TSize mNCandidates;
TSize mNToTrack;
TSize mNFrames;
TSize mNStates;
TData mSemitoneRange;
TData mAmplitudeRange;
};
} // namespace
#endif // MDPModeler.hxx
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