/// <summary>
/// Creates an instance.
/// </summary>
/// <param name="qr"> The result of the QR decomposition, not null </param>
public QRDecompositionCommonsResult(QRDecomposition qr)
{
ArgChecker.notNull(qr, "qr");
_q = CommonsMathWrapper.unwrap(qr.Q);
_r = CommonsMathWrapper.unwrap(qr.R);
_qTranspose = _q.transpose();
_solver = qr.Solver;
}