\returns a vector expression of the \a i -th column, * only the meaningful part is returned. * \warning the internal storage must be colum

\returns the row index of the current coefficient.

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

\returns the value of the current coefficient.

workaround MSVC std::list implementation

\returns the value of the matrix at position \a i, \a j * This function returns Scalar(0) if the element is an explicit \em zero */

Clear any existing decomposition * \sa rankUpdate(w,sigma) */

\returns a const pointer to the array of the starting positions of the inner vectors. * This function is aimed at interoperability with other li

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

To use for operations with the transpose of Q

\returns a const pointer to the array of inner indices. * This function is aimed at interoperability with other libraries. * \sa valuePtr(

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 a const pointer to the array of values. * This function is aimed at interoperability with other libraries. * \sa innerIndexPtr(),