sorted_position¶
-
element_index_type libsemigroups::FroidurePin::sorted_position(const_reference)¶
Returns the position of
x
in the sorted array of elements of the semigroup, or libsemigroups::UNDEFINED ifx
is not an element ofthis
.
Returns the position of x
in the sorted array of elements of the semigroup, or libsemigroups::UNDEFINED if x
is not an element of this
.