X-Git-Url: https://svn.cri.ensmp.fr/git/linpy.git/blobdiff_plain/d6444456ceaeed6fcf1d44386edefb5b1fb8ec66..4eabec44af2e635408d9cba8672e947145cc6971:/pypol/domains.py

diff --git a/pypol/domains.py b/pypol/domains.py
index 6b47fe8..b4780fc 100644
--- a/pypol/domains.py
+++ b/pypol/domains.py
@@ -249,6 +249,7 @@ class Domain:
             self._dimension = len(self._symbols)
             return self
 
+    @classmethod
     def _toislset(cls, polyhedra, symbols):
         polyhedron = polyhedra[0]
         islbset = polyhedron._toislbasicset(polyhedron.equalities,