layer.h

/*
    Copyright (c) 2013, <copyright holder> <email>
    All rights reserved.

    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are met:
        * Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.
        * Redistributions in binary form must reproduce the above copyright
        notice, this list of conditions and the following disclaimer in the
        documentation and/or other materials provided with the distribution.
        * Neither the name of the <organization> nor the
        names of its contributors may be used to endorse or promote products
        derived from this software without specific prior written permission.

    THIS SOFTWARE IS PROVIDED BY <copyright holder> <email> ''AS IS'' AND ANY
    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    DISCLAIMED. IN NO EVENT SHALL <copyright holder> <email> BE LIABLE FOR ANY
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    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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*/



#ifndef LAYER_H
#define LAYER_H

#include <iostream>
#include <eigen3/Eigen/Dense>

typedef Eigen::VectorXd VectorXd;
typedef Eigen::MatrixXd MatrixXd;

class Layer
{

public:
    Layer(int size, int index);
    //Layer(const Layer& other);
    
    virtual ~Layer();
    virtual bool operator==(const Layer& other) const;
    
    int size() const { return size_; };
    int SetNodeStates(const VectorXd new_node_states);
    const VectorXd& GetNodeStates() const { return nodes_; };
    
    int SetError(const VectorXd new_error);
    const VectorXd& GetError() const { return error_; };
    virtual Layer& operator=(const Layer& other);
private:
    
    
    VectorXd nodes_;
    VectorXd error_;
    const int size_;
    int index_;
    
    
};

#endif // LAYER_H