Test if all components are zero

\brief Remove the given item from the heap. This function removes the given item from the heap if it is already stored. \param i The item to delete.

scale_expansion_zeroelim() Multiply an expansion by a scalar, * eliminating zero components from the *

* Returns a new Span with n elements removed from the beginning. This invokes undefined * behavior when n is negative. */

* Returns a pointer to the value that corresponds to the given key. If the key is not in the * map, nullptr is returned. * * This is similar

@brief Return the length squared of the quaternion */

Return \c true if the box is empty (i.e. return \c false if at least one point was added to the box or the coordinates of the box were set). The coor

\brief Add a new arc to the digraph. Add a new arc to the digraph with source node \c s and target node \c t. \return The new arc.

@brief Return the dot product between this quaternion and another * @param q The other quaternion */

Make the box empty

* Returns an iterator over all values in the map. The iterator is invalidated, when the map is * changed. */