\returns The value of the second angle. */

* \returns the starting index of the bi row block */

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

\brief Number of columns of transformation viewed as a matrix. * \returns Number of columns * \details This equals the dimension of the space th

\returns the tolerance error reached during the last solve. * It is a close approximation of the true relative residual error |Ax-b|/|b|. */

Provides access to the event listener list.

convert the sign-magnitude representation to two's complement

\returns number of rows of the factored matrix */

returns a mask of 64-bit elements (at most 4) that are all 1's in the range [begin, begin + count) and 0 elsewhere.

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

\returns the rotation angle in [0,2pi] */

Asserts that two sets are equal.

Matches a string that contains regular expression 'regex'. The matcher takes ownership of 'regex'.

Create directories so that path exists. Returns true if successful or if the directories already exist; returns false if unable to create directories