class Array2DRowRealMatrix extends AbstractRealMatrix implements Serializable {

    @Override
    public RealMatrix copy() {
        return new Array2DRowRealMatrix(copyOut(), false);
    }

    public  Array2DRowRealMatrix();
    public  Array2DRowRealMatrix(final int rowDimension,
                                final int columnDimension);
    public  Array2DRowRealMatrix(final double[][] d);
    public  Array2DRowRealMatrix(final double[][] d, final boolean copyArray);
    public  Array2DRowRealMatrix(final double[] v);

}