LinearOperator.h

#pragma once
#include "eigen_matrix_defs.h"
 
namespace CoRiBoDynamics{
 
    class LinearOperator{
    public:
        virtual ~LinearOperator(){}
        virtual int  SystemSize() = 0; 
        virtual void ComputeApproximateInverse() = 0; 
        virtual double ApplyLinearOperator  (const Vector& V, Vector& Result) = 0; 
        virtual double ApplyApproximateInverse(const Vector& V, Vector& Result) = 0; 
    };
}