controlpointgeneticweaklearnerinterface.h

WeakLearner

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//  Copyright (c) 2005-2006, Hicham GHORAYEB < [e-mail] >
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//	This software is a Library for Adaptive Boosting. It provides a generic 
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//	This Library was developped during my PhD studies at:
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#ifndef _LIBADABOOST_LEARNERS_CP_GENETIC_WLINTERFACES_WEAKLEARNER_I_H_
#define _LIBADABOOST_LEARNERS_CP_GENETIC_WLINTERFACES_WEAKLEARNER_I_H_

#include "LibAdaBoost/modules/ModuleFactoryBase.h"
using namespace modules;

#include "LibAdaBoost/learners/wlinterfaces/GeneticWeakLearnerInterface.h"
using namespace learners::wlinterfaces;

#include "LibAdaBoost/classifiers/features/ControlPointFeature.h"
using namespace classifiers::features;

#define NUMBER_OF_MUTATION_TYPE 3

namespace learners{
	namespace wlinterfaces{
		class ControlPointGeneticWeakLearnerInterface
			: public GeneticWeakLearnerInterface
		{
			typedef enum
			{
				MUTATE_MOVE_POINT        = 0,
				MUTATE_ADD_POINT         = 1,
				MUTATE_REMOVE_POINT      = 2,
				MUTATE_CHANGE_CHANNEL    = 3,
				MUTATE_CHANGE_THRESHOILD = 4
			} t_MutationType;

		public:// Constructor & Destructor
			ControlPointGeneticWeakLearnerInterface();
            ~ControlPointGeneticWeakLearnerInterface();

		public://Module
			std::string GetName(void) const { return "ControlPointGeneticWeakLearnerInterface";}
			void SetOptions(const modules::options::ModuleOptions &options);

		public:// WeakLearnerInterface
			WeakClassifier* Mutate(const WeakClassifier &wc) const;
			WeakClassifier* Randomize(const WeakClassifier &wc) const ;
			WeakClassifier* CrossOver(const WeakClassifier &wc1, const WeakClassifier &wc2) const;

		private:
			void MutateSpecific(ControlPointFeature &wcOut, ControlPointGeneticWeakLearnerInterface::t_MutationType mutationType) const;
		};

		typedef ModuleFactory<ControlPointGeneticWeakLearnerInterface> ControlPointGeneticWeakLearnerInterfaceFactory;
	}
}
#endif