- artificial_parameters : Parma_Polyhedra_Library::PIP_Tree_Node
- constraints_ : Parma_Polyhedra_Library::PIP_Tree_Node
- d1 : Parma_Polyhedra_Library::Partially_Reduced_Product< D1, D2, R >
- d2 : Parma_Polyhedra_Library::Partially_Reduced_Product< D1, D2, R >
- owner_ : Parma_Polyhedra_Library::PIP_Tree_Node
- parent_ : Parma_Polyhedra_Library::PIP_Tree_Node
- reduced : Parma_Polyhedra_Library::Partially_Reduced_Product< D1, D2, R > , Parma_Polyhedra_Library::Powerset< D >
- sequence : Parma_Polyhedra_Library::Powerset< D >