ClassifierParams.h

#ifndef ClassifierParams_h
#define ClassifierParams_h
 
#include "../Genotype.h"
#include<sstream>
 
class ClassifierParams : public Genotype {
private:
 
public:
    double p_; //reward prediction
    double eps_; //reward prediction error
    double F_; //fitness
    
    double as_; //action set size estimate
    unsigned long long int ts_; //time stamp
    double exp_; //experience
    int num_; //numerosity
 
    ClassifierParams(double p, double eps, double F) {  
        this->p_ = p;
        this->eps_ = eps;
        this->F_ = F;
 
        this->as_ = 1;
        this->num_ = 1;
        this->exp_ = 0;
        this->ts_ = 0;
        name_ = "ClassifierParams";
    }
    virtual ~ClassifierParams()
    {   }
 
    void registerParameters(StateP state)
    {
        registerParameter(state, "fitness", (voidP) new double(0), ECF::DOUBLE);
        registerParameter(state, "error", (voidP) new double(0), ECF::DOUBLE);
        registerParameter(state, "prediction", (voidP) new double(0), ECF::DOUBLE);
 
    }
 
    virtual bool initialize(StateP state) {
        
        voidP vp = getParameterValue(state, "fitness");
        F_ = *((double*) vp.get());
        vp = getParameterValue(state, "prediction");
        p_ = *((double*) vp.get());
        vp = getParameterValue(state, "error");
        eps_ = *((double*) vp.get());
        
        return true;
    }
 
    virtual Genotype* copy() {
        
        ClassifierParams *newObject = new ClassifierParams(*this);
        return newObject;
    }
 
    virtual std::vector<CrossoverOpP> getCrossoverOp() {
        std::vector<CrossoverOpP> vCrossOp;
        return vCrossOp;
    }
 
    virtual std::vector<MutationOpP> getMutationOp() {
        std::vector<MutationOpP> vMutOp;
        return vMutOp;
    }   
 
    virtual void read(XMLNode& node) {
        std::stringstream ss;
        ss << node.getAttribute("prediction");
        ss >> p_;
        
        ss.str("");
        ss << node.getAttribute("fitness");
        ss >> F_;
 
        ss.str("");
        ss << node.getAttribute("error");
        ss >> eps_;
 
        ss.str("");
        ss << node.getAttribute("as");
        ss >> as_;
 
        ss.str("");
        ss << node.getAttribute("num");
        ss >> num_;
 
        ss.str("");
        ss << node.getAttribute("exp");
        ss >> exp_;
 
        ss.str("");
        ss << node.getAttribute("ts");
        ss >> ts_;
    }
 
    virtual void write(XMLNode& node) {
        node = XMLNode::createXMLTopNode("ClassifierParams");
        
        std::stringstream sValue;
        sValue << p_;
        node.addAttribute("prediction", sValue.str().c_str());
 
        sValue.str("");
        sValue << F_;
        node.addAttribute("fitness", sValue.str().c_str());
 
        sValue.str("");
        sValue << eps_;
        node.addAttribute("error", sValue.str().c_str());
 
        sValue.str("");
        sValue << num_;
        node.addAttribute("num", sValue.str().c_str());
 
        sValue.str("");
        sValue << ts_;
        node.addAttribute("ts", sValue.str().c_str());
 
        sValue.str("");
        sValue << as_;
        node.addAttribute("as", sValue.str().c_str());
 
        sValue.str("");
        sValue << exp_;
        node.addAttribute("exp", sValue.str().c_str());
    }
 
};
typedef boost::shared_ptr<ClassifierParams> ClassifierParamsP;
 
#endif