Add interface for word related functions

libsemigroups_cppyy/__init__.py

@@ -107,6 +107,9 @@ def cppyy_version():
 cppyy.cppdef("#define HPCOMBI_CONSTEXPR_FUN_ARGS")
 
 cppyy.include("libsemigroups/libsemigroups.hpp")
+cppyy.include("libsemigroups/wilo.hpp")
+cppyy.include("libsemigroups/wislo.hpp")
+cppyy.include("libsemigroups/siso.hpp")
 
 cppyy.gbl.libsemigroups
 
@@ -126,6 +129,7 @@ def cppyy_version():
 from libsemigroups_cppyy.schreier_sims import SchreierSims
 from libsemigroups_cppyy.transf import *
 from libsemigroups_cppyy.todd_coxeter import ToddCoxeter
+from libsemigroups_cppyy.word import number_of_words, cbegin_wilo, cend_wilo, wilo, cbegin_wislo, cend_wislo, wislo, cbegin_sislo, cend_sislo, sislo, cbegin_silo, cend_silo, silo
 
 microseconds = cppyy.gbl.std.chrono.microseconds
 milliseconds = cppyy.gbl.std.chrono.milliseconds

libsemigroups_cppyy/word.py

@@ -0,0 +1,41 @@
+"""
+This file contains the interface to libsemigroups actions; see
+
+https://libsemigroups.readthedocs.io/en/latest/words.html
+
+for further details.
+"""
+
+import cppyy
+
+from cppyy.gbl.libsemigroups import number_of_words
+
+from libsemigroups_cppyy.detail import ForwardRange
+
+from cppyy.gbl.libsemigroups import cbegin_wilo, cend_wilo
+
+from cppyy.gbl.libsemigroups import cbegin_wislo, cend_wislo
+
+from cppyy.gbl.libsemigroups import cbegin_sislo, cend_sislo
+
+from cppyy.gbl.libsemigroups import cbegin_silo, cend_silo
+
+def wilo(n, upper_bound, first, last):
+    return ForwardRange(
+    cppyy.gbl.libsemigroups.cbegin_wilo(n, upper_bound, first, last),
+    cppyy.gbl.libsemigroups.cend_wilo(n, upper_bound, first, last),)
+
+def wislo(n, first, last):
+    return ForwardRange(
+    cppyy.gbl.libsemigroups.cbegin_wislo(n, first, last),
+    cppyy.gbl.libsemigroups.cend_wislo(n, first, last),)
+
+def sislo(alphabet, first, last):
+    return ForwardRange(
+    cppyy.gbl.libsemigroups.cbegin_sislo(alphabet, first, last),
+    cppyy.gbl.libsemigroups.cend_sislo(alphabet, first, last),)
+
+def silo(alphabet, upper_bound, first, last):
+    return ForwardRange(
+    cppyy.gbl.libsemigroups.cbegin_silo(alphabet, upper_bound, first, last),
+    cppyy.gbl.libsemigroups.cend_silo(alphabet, upper_bound, first, last),)