Operation.h

#ifndef OPERATION_H
#define OPERATION_H

#include "Typedefs.h"

class Operation
{
protected:
    virtual statevar Func()=0;
    statevar a,b;

private:
    //for load function only
    datacol col; //datacol
    int index; //index

public:
    Operation() : a(0), b(0), col(0), index(0){}

    statevar getStatevar()
    {
        return Func();
    }
};

class OperationAdd : public Operation
{
protected:
    virtual statevar Func()
    {
        return a+b;
    }
};

#endif