#18963 Minimize compiler warnings

[plugins/netgenplugin.git] / src / NETGENPlugin / NETGENPlugin_NETGEN_3D.cxx

diff --git a/src/NETGENPlugin/NETGENPlugin_NETGEN_3D.cxx b/src/NETGENPlugin/NETGENPlugin_NETGEN_3D.cxx
index b379d7aafa9e222f091a86ab683cb41fb5d6b0ba..a3425b50609206dfb52f1ead47b98c3fcff3be66 100644 (file)
--- a/src/NETGENPlugin/NETGENPlugin_NETGEN_3D.cxx
+++ b/src/NETGENPlugin/NETGENPlugin_NETGEN_3D.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2020  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -81,13 +81,11 @@ namespace netgen {
 #else
   extern int OCCGenerateMesh (OCCGeometry&, Mesh*&, int, int, char*);
 #endif
-#if defined(NETGEN_V5) && defined(WIN32)
-  DLL_HEADER 
-#endif
-extern MeshingParameters mparam;
-#if defined(NETGEN_V5) && defined(WIN32)
-  DLL_HEADER
-#endif
+
+  NETGENPLUGIN_DLL_HEADER
+  extern MeshingParameters mparam;
+
+  NETGENPLUGIN_DLL_HEADER
   extern volatile multithreadt multithread;
 }
 using namespace nglib;
@@ -265,7 +263,17 @@ bool NETGENPlugin_NETGEN_3D::Compute(SMESH_Mesh&         aMesh,
 
       const SMESHDS_SubMesh * aSubMeshDSFace = proxyMesh->GetSubMesh( aShapeFace );
       if ( !aSubMeshDSFace ) continue;
+
       SMDS_ElemIteratorPtr iteratorElem = aSubMeshDSFace->GetElements();
+      if ( _quadraticMesh &&
+           dynamic_cast< const SMESH_ProxyMesh::SubMesh*>( aSubMeshDSFace ))
+      {
+        // add medium nodes of proxy triangles to helper (#16843)
+        while ( iteratorElem->more() )
+          helper.AddTLinks( static_cast< const SMDS_MeshFace* >( iteratorElem->next() ));
+
+        iteratorElem = aSubMeshDSFace->GetElements();
+      }
       while ( iteratorElem->more() ) // loop on elements on a geom face
       {
         // check mesh face
@@ -511,7 +519,7 @@ bool NETGENPlugin_NETGEN_3D::compute(SMESH_Mesh&                     aMesh,
       str << ": " << ex.GetMessageString();
     error(str);
   }
-  catch (netgen::NgException exc)
+  catch (netgen::NgException& exc)
   {
     SMESH_Comment str("NgException");
     if ( strlen( netgen::multithread.task ) > 0 )
@@ -537,7 +545,7 @@ bool NETGENPlugin_NETGEN_3D::compute(SMESH_Mesh&                     aMesh,
   if ( err )
   {
     SMESH_ComputeErrorPtr ce = NETGENPlugin_Mesher::ReadErrors(nodeVec);
-    if ( ce && !ce->myBadElements.empty() )
+    if ( ce && ce->HasBadElems() )
       error( ce );
   }
 
@@ -614,6 +622,13 @@ bool NETGENPlugin_NETGEN_3D::Compute(SMESH_Mesh&         aMesh,
     StdMeshers_QuadToTriaAdaptor* Adaptor = new StdMeshers_QuadToTriaAdaptor;
     Adaptor->Compute(aMesh);
     proxyMesh.reset( Adaptor );
+
+    if ( aHelper->IsQuadraticMesh() )
+    {
+      SMDS_ElemIteratorPtr fIt = proxyMesh->GetFaces();
+      while( fIt->more())
+        aHelper->AddTLinks( static_cast< const SMDS_MeshFace* >( fIt->next() ));
+    }
   }
 
   // maps nodes to ng ID