\returns an equivalent rotation matrix * This function is added to be conform with the Transform class' naming scheme. */

Return the best elapsed time in seconds */

\brief Retruns the z-translation by value. **/

\returns the number of coefficients, which is \a rows()*cols(). * \sa rows(), cols(), SizeAtCompileTime. */

---------------------------------------- direct access interface

template<typename _Scalar>

\returns the number of jacobian evaluation */

Get the permutation that was applied to columns of A

\returns the rank of the matrix of which *this is the LU decomposition. * * \note This method has to determine which pivots should be cons

\returns the number of functions evaluation */

\returns an expression of P H P^-1 */

\returns the \c w coefficient */

\returns a view of the lower triangular matrix L */

\returns the outer size. * * \note For a vector, this returns just 1. For a matrix (non-vector), this is the major dimension * with

\returns the number of rows of the represented matrix. */

\returns a read-only expression of the translation vector of the transformation */

\returns the \c x coefficient */

\returns the value of the rotation angle in radian */