Resizes the matrix to a \a rows x \a cols matrix and initializes it to zero. * * This function does not free the currently allocated memo

Swaps the content of two sparse matrices of the same type. * This is a fast operation that simply swaps the underlying pointers and parameters.

\brief Returns the x-translation by value. **/

\internal Calculate logical IMPLIES at compile time

\returns the inner-stride of the underlying dense matrix * \sa DenseCoeffsBase::innerStride() */

Preallocates \a reserveSize non zeros. * * Precondition: the matrix must be in compressed mode. */

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

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

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

Resizes the sparse vector to \a rows x \a cols * * This method is provided for compatibility with matrices. * For a column vector, \

\sa MatrixBase::setIdentity() */

\internal Calculate logical XOR at compile time

Sets *this to the identity matrix. * This function also turns the matrix into compressed mode, and drop any reserved memory. */

* Compute the symbolic and numeric factorization of the input sparse matrix. * The input matrix should be in column-major storage. */

\returns a const pointer to the array of the number of non zeros of the inner vectors. * This function is aimed at interoperability with other l

\brief Returns the y-translation by value. **/

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

PGI++ does not define the following intrinsics in C++ mode.

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

Resizes \c *this to a \a rows x \a cols matrix. * * This method is intended for dynamic-size matrices, although it is legal to call it on

Only plain matrices/arrays, not expressions, may be resized; therefore the only useful resize methods are * Matrix::resize() and Array::resize()

\returns an expression of the adjoint of the factored matrix * * A typical usage is to solve for the adjoint problem A' x = b: * \co