fixed confusion in 3D elliptic spaces

2019-10-27 00:45:34 +02:00 · 2019-10-27 00:45:34 +02:00 · 29d1427154
parent d0ef1c7578
commit 29d1427154
1 changed files with 3 additions and 1 deletions
--- a/reg3.cpp
+++ b/reg3.cpp
@ -887,7 +887,9 @@ EX namespace reg3 {
        dynamicval<hrmap*> cm(currentmap, binary_map);
        T = binary_map->relative_matrix(p2.first, p1.first);
        }
-      return inverse(p1.second) * T * p2.second;
+      T = inverse(p1.second) * T * p2.second;
+      if(elliptic && T[LDIM][LDIM] < 0) T = centralsym * T;
+      return T;
      }
    
    vector<hyperpoint> get_vertices(cell* c) override {