Return the elapsed time in seconds between the last start/stop pair */

\brief Reports whether previous computation was successful. * * \returns \c Success if computation was successful, * \c NumericalIss

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

Returns the number of TestPartResult objects in the array.

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

\brief Give the number of columns. */

action name

Convert float to bfloat16 according to round-to-nearest-even/denormals algorithm.

* \brief Set the number of rows and columns blocks */

Gets the text streamed to this object so far as an std::string. Each '\0' character in the buffer is replaced with "\\0".

\returns a view of the upper triangular matrix U */

\sa MatrixBase::coeff() * \warning the coordinates must fit into the referenced triangular part */

Returns true if and only if the given atom (specified by escaped and pattern) matches ch. The result is undefined if the atom is invalid.

\sa MatrixBase::setIdentity() */

Return the best elapsed time in seconds */

\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 */