95
96
static Boolean concave_edge(EdgeClass *edge);
96
97
static Boolean attempt_two_to_three(Triangulation *manifold);
97
98
static Boolean concave_face(Tetrahedron *tet, FaceIndex f);
99
100
static Boolean would_create_negatively_oriented_tetrahedra(Tetrahedron *tet0, FaceIndex f0);
100
101
static Boolean validate_canonical_triangulation(Triangulation *manifold);