\returns the stored value at index \a key * If the value does not exist, then the value \a defaultValue is returned without any insertion. */

\returns the dimension in which the box holds */

Finds and replaces a set of substrings in a string.

Given an \a index of a node, on exit, \a outVBegin and \a outVEnd range over the indices of the volume children of * the node and \a outOBegin and

\returns the index of the root of the hierarchy */

\internal Like malloc, but the returned pointer is guaranteed to be aligned to `alignment`. * Fast, but wastes `alignment` additional bytes of memory

\returns the image of the matrix, also called its column-space. The columns of the returned matrix * will form a basis of the image (column-space).

\returns true if the matrix is negative (semidefinite) */

\returns true if the matrix is positive (semidefinite) */

\returns the number of iterations performed */

\returns the kernel of the matrix, also called its null-space. The columns of the returned matrix * will form a basis of the kernel. * * \not

\returns an expression of the matrix Q as products of sparse Householder reflectors. * The common usage of this function is to apply it to a dense

\brief Give the MatrixU * * \returns an expression of the matrix U, * The only operation available with this expression is the triangular sol

\returns the number of non zero coefficients */