PGAAPPPolicy.hpp

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#ifndef AI_TOOLBOX_MDP_PGA_APP_POLICY_HEADER_FILE
#define AI_TOOLBOX_MDP_PGA_APP_POLICY_HEADER_FILE
 
#include <AIToolbox/MDP/Policies/QPolicyInterface.hpp>
#include <AIToolbox/MDP/Policies/PolicyWrapper.hpp>
 
namespace AIToolbox::MDP {
    class PGAAPPPolicy : public QPolicyInterface {
        public:
            PGAAPPPolicy(const QFunction & q, double lRate = 0.001, double predictionLength = 3.0);
 
            void stepUpdateP(size_t s);
 
            virtual size_t sampleAction(const size_t & s) const override;
 
            virtual double getActionProbability(const size_t & s, const size_t & a) const override;
 
            virtual Matrix2D getPolicy() const override;
 
            void setLearningRate(double lRate);
 
            double getLearningRate() const;
 
            void setPredictionLength(double pLength);
 
            double getPredictionLength() const;
 
        private:
            double lRate_, predictionLength_;
            PolicyWrapper::PolicyMatrix policyMatrix_;
            PolicyWrapper policy_;
    };
}
 
#endif