\returns the dot product of \c *this and \a other * Geometrically speaking, the dot product of two unit quaternions * corresponds to the cosin

\brief Returns an expression of the tridiagonal matrix T in the decomposition * * \returns expression object representing the matrix T

Sets all coefficients to zero. */

///////////////////////////////////////////////////////////////////// Integer Related Functions

\returns a const pointer to the data array of this matrix */

FIXME here we could return an expression of the sum

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

Sets the default parameters */

Swaps the values of \c *this and \a other. * Overloaded for performance: this version performs a \em shallow swap by swaping pointers and attrib

\returns the \c x coefficient */

\returns a dynamic-size expression of a block in *this. * * \param startRow the first row in the block * \param startCol the first column in the

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

\sa MatrixBase::conjugate() */

Must be called after inserting a set of non zero entries. */

\returns the \c y coefficient */

\returns a const expression of the diagonal coefficients */

\return the equivalent permutation matrix */

\returns the inner size. * * \note For a vector, this is just the size. For a matrix (non-vector), this is the minor dimension * wit

\returns an expression of the coefficient-wise sine of *this. * * Example: \include Cwise_sin.cpp * Output: \verbinclude Cwise_sin.out * * \

\returns the \c z coefficient */

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

\returns a constant reference to the unit normal vector of the plane, which corresponds * to the linear part of the implicit equation. */

Resize the matrix without preserving the data (the matrix is set to zero) */

\returns the size of a side of the respective square matrix, i.e., the number of indices */

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

\returns a constant reference to the unit normal vector of the plane, which corresponds * to the linear part of the implicit equation. */