Returns an AlignedBox that is the union of \a b and \c *this. * \note Merging with an empty box may result in a box bigger than \c *this. * \sa

Set iterator to next() state:

Optional function for reverse iteration:

\returns the projection of a point \a p onto the line \c *this. */

Suppresses all nonzeros which are \b much \b smaller \b than \a reference under the tolerence \a epsilon */

\returns the rank of the matrix of which *this is the complete orthogonal * decomposition. * * \note This method has to determine which pivot

dummy resize function

\returns the number of rows. \sa cols() */

\returns the number of columns */

Set the cpu L1 and L2 cache sizes (in bytes). * These values are use to adjust the size of the blocks * for the algorithms working per blocks. *

Set the tolerance for the convergence of the iterative scaling algorithm */

\returns the squared norm of the quaternion's coefficients * \sa QuaternionBase::norm(), MatrixBase::squaredNorm() */

\returns the number of sub diagonals */

\returns the number of super diagonals */

///////////////////////////////////////////////////////////////////// Miscellaneous Functions

\returns an equivalent 3x3 rotation matrix. */

Turns the matrix into the uncompressed mode */

\returns A const reference to the vectors containing the alpha values * * This vector permits to reconstruct the j-th eigenvalues as alpha