This release includes a major rewrite of the functionality in libsemigroups
for matrices, transformations, and other elements of semigroups. libsemigroups
has been updated to use C++14 (from C++11), and some simplifications were made as a consequence. The documentation has been improved, some deprecated functionality was remove, and other minor improvements, and simplifications were made. The included version of eigen was updated from version 3.3.7 to 3.3.9.
J. James contributed some improvements to the build system, and some additional updates were made which arose from warnings issued by newer versions of autotools.
The following function was added:
Action::cache_scc_multipliers
The following deprecated functionality was removed:
FroidurePin::FroidurePin(std::vector<element_type> const*)
FroidurePin::reset_next_relation
FroidurePin::next_relation
- the
Element
class was removed - the
UFOld
class was removed (replaced bySuf
andDuf
in v1.3.4)
The following backwards incompatible changes have been made:
- every function including
_nr_
has been renamed using_number_of_
for consistency const
has been removed from all function parameters passed by valuecongruence_type
was renamedcongruence_kind
for consistencyCongruenceByPairsHelper
was renamedCongruenceByPairs
Congruence::policy
was renamedCongruence::options
FroidurePin::copy_closure
returns by value instead of returning a pointerFroidurePin::copy_add_generators
returns by value instead of returning a pointerFroidurePin::letter_to_pos
was renamed
FroidurePin::current_position
FroidurePin::length_const
was renamedFroidurePin::length
FroidurePin::length_non_const
was renamed
FroidurePin::current_length
(again for consistency)FroidurePin::word_to_pos
was renamed
FroidurePin::current_position
KnuthBendix::policy
was renamedKnuthBendix::options
ToddCoxeter::policy
was renamedToddCoxeter::options
The following files were renamed:
libsemigroups-config.hpp
was renamedconfig.hpp
libsemigroups-debug.hpp
was renameddebug.hpp
libsemigroups-exception.hpp
was renamedexception.hpp