MatrixController.h

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#ifndef __MATRIXCONTROLLER_H
#define __MATRIXCONTROLLER_H

#include "Controller.h"
#include "GenotypeDecoder.h"
#include "../utils/Matrix.h"
#include <assert.h>
#include <valarray>

namespace Teem
{
    class MatrixController : public Controller
    {
    public:
        Matrix<double> matrix; 
        std::valarray<double> bias; 
    
    public:
        MatrixController(unsigned inputCount, unsigned outputCount);
        virtual ~MatrixController() {}
        
        virtual void setInput(unsigned index, double val)
        {
            assert(index < input.size());
            input[index] = val;
        }
        
        virtual double getOutput(unsigned index)
        {
            assert(index < output.size());
            return output[index];
        }
        
        virtual void step();
    
    protected:
    
        std::valarray<double> input;
        
        std::valarray<double> output;
    };
    
    class Genome;
    
    class MatrixGenotypeDecoder : public GenotypeDecoder
    {
    protected:
        Ishtar::Variable<double> coefRange; 
        Ishtar::Variable<unsigned> evolveBias; 
        
    public:
        MatrixGenotypeDecoder(const std::string &root) :
            GenotypeDecoder(root),
            coefRange(root + ".coefRange", 1.0),
            evolveBias(root + ".evolveBias", 1) { }
        virtual ~MatrixGenotypeDecoder() { }
        
        virtual Genome* createGenome();
        virtual Controller* decode(Genome* genome);
    };
}

#endif

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