Use boolean for pq_handle data type and specific update use for CGAL>=5.5

1 files changed, 11 insertions, 5 deletions

diff --git a/src/Contraction/include/gudhi/Skeleton_blocker_contractor.h b/src/Contraction/include/gudhi/Skeleton_blocker_contractor.h
index 56b76318..321d80be 100644
--- a/src/Contraction/include/gudhi/Skeleton_blocker_contractor.h
+++ b/src/Contraction/include/gudhi/Skeleton_blocker_contractor.h
@@ -172,7 +172,7 @@ typename GeometricSimplifiableComplex::Vertex_handle> {
   };
 
   typedef CGAL::Modifiable_priority_queue<Edge_handle, Compare_cost, Undirected_edge_id> PQ;
-  typedef typename PQ::handle pq_handle;
+  typedef bool pq_handle;
 
 
   // An Edge_data is associated with EVERY edge in the complex (collapsible or not).
@@ -196,7 +196,7 @@ typename GeometricSimplifiableComplex::Vertex_handle> {
     }
 
     bool is_in_PQ() const {
-      return PQHandle_ != PQ::null_handle();
+      return PQHandle_ != false;
     }
 
     void set_PQ_handle(pq_handle h) {
@@ -204,7 +204,7 @@ typename GeometricSimplifiableComplex::Vertex_handle> {
     }
 
     void reset_PQ_handle() {
-      PQHandle_ = PQ::null_handle();
+      PQHandle_ = false;
     }
 
    private:
@@ -238,16 +238,22 @@ typename GeometricSimplifiableComplex::Vertex_handle> {
   }
 
   void insert_in_PQ(Edge_handle edge, Edge_data& data) {
-    data.set_PQ_handle(heap_PQ_->push(edge));
+    heap_PQ_->push(edge);
+    data.set_PQ_handle(true);
     ++current_num_edges_heap_;
   }
 
   void update_in_PQ(Edge_handle edge, Edge_data& data) {
+#if CGAL_VERSION_NR < 1050500000
     data.set_PQ_handle(heap_PQ_->update(edge, data.PQ_handle()));
+#else
+    heap_PQ_->update(edge);
+#endif
   }
 
   void remove_from_PQ(Edge_handle edge, Edge_data& data) {
-    data.set_PQ_handle(heap_PQ_->erase(edge, data.PQ_handle()));
+    heap_PQ_->erase(edge);
+    data.set_PQ_handle(false);
     --current_num_edges_heap_;
   }