position¶
-
inline index_type libsemigroups::Action::position(const_reference_point_type pt) const¶
Returns the position of the point
pt
in the so far discovered points in the action.- Exceptions
This function guarantees not to throw a LibsemigroupsException.
- Complexity
Constant.
- Parameters
pt – the point whose position is sought.
- Returns
The index of
pt
inthis
or libsemigroups::UNDEFINED.