13 #define DEFINE(Type) \
14 virtual void visit(const Type& t) = 0
weightset_mixin< detail::polynomialset_impl< Context, Kind >> polynomialset
weightset_mixin< rat::expressionset_impl< Context >> expressionset
weightset_mixin< detail::tupleset_impl< LabelSets... >> tupleset
rat::expansionset< ExpSet > expansionset