OpenPaperOpt/Matrix.h

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#pragma once
#ifndef MATRIX_H
#define MATRIX_H

// INCLUDES
//
#include "wavepacket.h"

class Matrix
{
public:
// LIFECYCLE

        Matrix(void);

        Matrix(int rows, int columns);

        Matrix(const Matrix& m);

        ~Matrix(void);

// OPERATIONS

        const Matrix transpose() const;

        void identity(void);

// OPERATORS

        const Matrix operator*(const Matrix& m) const;

        const V3<double> operator*(const V3<double>& v) const;
        Matrix &operator=(const Matrix& m);

// ACCESS

        double& operator()(int i, int j) const {return *(mP + mRows * j + i);}

        const V3<double> row(int i) const;

        void set_row(int i, const V3<double>& v);

        int get_r_size() const { return mRows; }
        int get_c_size() const { return mColumns; }

private:
        //Used internally to change the dimension
        void Matrix::setSize(int rows, int columns);
        //Number of rows and columns stored here
        int mRows;
        int mColumns;
        //Pointer to the data stored here
        double *mP;
}; // Matrix

#endif // MATRIX_H