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Matrix.h

Go to the documentation of this file.

#ifndef _MATRIX_H
#define _MATRIX_H

#include "defines.h"

namespace annie
{

class Matrix
{
private:
        int _m,_n;
        real **_M;

        void _allocateMatrix(int m, int n);
        void _freeMatrix();
public:
        Matrix(int m,int n);

        Matrix(Matrix &M);

        Matrix(Matrix *M);

        virtual ~Matrix();

        virtual void print();

        virtual real& elementAt(int i,int j);

        virtual Matrix *multiply(Matrix &other);

        virtual Matrix *multiply(Matrix *other);

        virtual void multiply(real f);

        virtual void swapRows(int i, int j);

        virtual Matrix *transpose();

        virtual Matrix *inverse();

        static Matrix *Identity(int n);

        friend std::ostream& operator << (std::ostream& s, Matrix &M);
};
}; //namespace annie
#endif // define _MATRIX_H

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