parent_fpsemigroup¶
-
std::shared_ptr<FpSemigroupInterface>
libsemigroups::CongruenceInterface
::
parent_fpsemigroup
() const¶ Returns a shared_ptr to the parent FpSemigroupInterface object over which the congruence represented by this object was defined, if it exists.
- Return
A std::shared_ptr to an FpSemigroupInterface.
- Complexity
Constant.
- Parameters
(None)
- Exceptions
LibsemigroupsException
: ifthis
was not created using a FpSemigroupInterface instance.