\returns an expression of the \a i-th row of *this. Note that the numbering starts at 0. * * Example: \include MatrixBase_row.cpp * Output: \ver

To use for operations with the transpose of Q

* Return the pointers to the beginning of each column in \ref valuePtr() */

Normalizes the quaternion \c *this * \sa normalized(), MatrixBase::normalize() */

\returns a normalized version of \c *this * \sa normalize(), MatrixBase::normalized() */

Release a pointer. The return value is the current pointer held by this object. If this object holds a NULL pointer, the return value is NULL. After t

* Get the number of rows of the input matrix and the Q matrix */

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

Some utility functions

\brief Adjoint (conjugate transpose) of the Householder sequence. */

\returns a read-only expression of the Dim x HDim affine part of the transformation */

\returns true if \a V (full or thin) is asked for in this SVD decomposition */

Resizes the matrix to \a rows x \a cols while leaving old values untouched. * * The method is intended for matrices of dynamic size. If yo

\returns an expression for the bounding box diagonal vector * if the length of the diagonal is needed: diagonal().norm() * will provide it.

Sets the last row to [0 ... 0 1] */

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

\returns an expression of the matrix Q as products of sparse Householder reflectors. * The common usage of this function is to apply it to a dense

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

\returns a normalized copy of \c *this * \sa normalize(), MatrixBase::normalized() */

Resizes the matrix to a \a rows x \a cols matrix and initializes it to zero. * \sa resizeNonZeros(Index), reserve(), setZero() */

\internal */

\sa MatrixBase::setIdentity() */

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

* Return the array of supernode-to-column mapping */