Merge remote-tracking branch 'origin/master' into gni/documentation

[modules/smesh.git] / src / SMESH / SMESH_MeshEditor.cxx

diff --git a/src/SMESH/SMESH_MeshEditor.cxx b/src/SMESH/SMESH_MeshEditor.cxx
index abd2e90ea7d3abb324cb6d4c40ebeeb798f46e80..e9c672c1edecea739e5fd7da0021354a878bf369 100644 (file)
--- a/src/SMESH/SMESH_MeshEditor.cxx
+++ b/src/SMESH/SMESH_MeshEditor.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2019  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
@@ -1504,9 +1504,12 @@ void SMESH_MeshEditor::QuadTo4Tri (TIDSortedElemSet & theElems)
   SMESH_MesherHelper helper( *GetMesh() );
   helper.SetElementsOnShape( true );
 
-  SMDS_ElemIteratorPtr faceIt;
-  if ( theElems.empty() ) faceIt = GetMeshDS()->elementsIterator(SMDSAbs_Face);
-  else                    faceIt = SMESHUtils::elemSetIterator( theElems );
+  // get standalone groups of faces
+  vector< SMDS_MeshGroup* > allFaceGroups, faceGroups;
+  for ( SMESHDS_GroupBase* grBase : GetMeshDS()->GetGroups() )
+    if ( SMESHDS_Group* group = dynamic_cast<SMESHDS_Group*>( grBase ))
+      if ( group->GetType() == SMDSAbs_Face && !group->IsEmpty() )
+        allFaceGroups.push_back( & group->SMDSGroup() );
 
   bool   checkUV;
   gp_XY  uv [9]; uv[8] = gp_XY(0,0);
@@ -1517,6 +1520,10 @@ void SMESH_MeshEditor::QuadTo4Tri (TIDSortedElemSet & theElems)
   Handle(Geom_Surface)           surface;
   TopLoc_Location                loc;
 
+  SMDS_ElemIteratorPtr faceIt;
+  if ( theElems.empty() ) faceIt = GetMeshDS()->elementsIterator(SMDSAbs_Face);
+  else                    faceIt = SMESHUtils::elemSetIterator( theElems );
+
   while ( faceIt->more() )
   {
     const SMDS_MeshElement* quad = faceIt->next();
@@ -1593,13 +1600,19 @@ void SMESH_MeshEditor::QuadTo4Tri (TIDSortedElemSet & theElems)
       myLastCreatedNodes.push_back( nCentral );
     }
 
-    // create 4 triangles
-
     helper.SetIsQuadratic  ( nodes.size() > 4 );
     helper.SetIsBiQuadratic( nodes.size() == 9 );
     if ( helper.GetIsQuadratic() )
       helper.AddTLinks( static_cast< const SMDS_MeshFace*>( quad ));
 
+    // select groups to update
+    faceGroups.clear();
+    for ( SMDS_MeshGroup* group : allFaceGroups )
+      if ( group->Remove( quad ))
+        faceGroups.push_back( group );
+
+    // create 4 triangles
+
     GetMeshDS()->RemoveFreeElement( quad, subMeshDS, /*fromGroups=*/false );
 
     for ( int i = 0; i < 4; ++i )
@@ -1607,8 +1620,9 @@ void SMESH_MeshEditor::QuadTo4Tri (TIDSortedElemSet & theElems)
       SMDS_MeshElement* tria = helper.AddFace( nodes[ i ],
                                                nodes[(i+1)%4],
                                                nCentral );
-      ReplaceElemInGroups( tria, quad, GetMeshDS() );
       myLastCreatedElems.push_back( tria );
+      for ( SMDS_MeshGroup* group : faceGroups )
+        group->Add( tria );
     }
   }
 }
@@ -1913,7 +1927,7 @@ namespace
       }
       for ( int variant = 0; variant < nbVariants && method._nbSplits == 0; ++variant )
       {
-        // check method compliancy with adjacent tetras,
+        // check method compliance with adjacent tetras,
         // all found splits must be among facets of tetras described by this method
         method = TSplitMethod( nbTet, connVariants[variant] );
         if ( hasAdjacentSplits && method._nbSplits > 0 )
@@ -2112,7 +2126,7 @@ namespace
       // there are adjacent prism
       for ( int variant = 0; variant < nbVariants; ++variant )
       {
-        // check method compliancy with adjacent prisms,
+        // check method compliance with adjacent prisms,
         // the found prism facets must be among facets of prisms described by current method
         method._nbSplits     = nbSplits;
         method._nbCorners    = 6;
@@ -3615,7 +3629,7 @@ static bool getClosestUV (Extrema_GenExtPS& projector,
 {
   projector.Perform( point );
   if ( projector.IsDone() ) {
-    double u, v, minVal = DBL_MAX;
+    double u = 0, v = 0, minVal = DBL_MAX;
     for ( int i = projector.NbExt(); i > 0; i-- )
       if ( projector.SquareDistance( i ) < minVal ) {
         minVal = projector.SquareDistance( i );
@@ -5652,10 +5666,10 @@ makeNodesByNormal2D( SMESHDS_Mesh*                     mesh,
 //=======================================================================
 
 int SMESH_MeshEditor::ExtrusParam::
-makeNodesByNormal1D( SMESHDS_Mesh*                     mesh,
-                     const SMDS_MeshNode*              srcNode,
-                     std::list<const SMDS_MeshNode*> & newNodes,
-                     const bool                        makeMediumNodes)
+makeNodesByNormal1D( SMESHDS_Mesh*                     /*mesh*/,
+                     const SMDS_MeshNode*              /*srcNode*/,
+                     std::list<const SMDS_MeshNode*> & /*newNodes*/,
+                     const bool                        /*makeMediumNodes*/)
 {
   throw SALOME_Exception("Extrusion 1D by Normal not implemented");
   return 0;
@@ -6056,6 +6070,7 @@ SMESH_MeshEditor::ExtrusionAlongTrack (TIDSortedElemSet     theElements[2],
       if ( nbEdges > 0 )
         break;
     }
+    // fall through
     default:
     {
       for ( int di = -1; di <= 1; di += 2 )
@@ -7446,9 +7461,10 @@ public:
   //int& GroupID() const { return const_cast< int& >( myGroupID ); }
 
   ComparableElement( const ComparableElement& theSource ) // move copy
+    : int_set()
   {
     ComparableElement& src = const_cast< ComparableElement& >( theSource );
-    (int_set&) (*this ) = boost::move( src );
+    (int_set&) (*this ) = std::move( src );
     myElem    = src.myElem;
     mySumID   = src.mySumID;
     myGroupID = src.myGroupID;
@@ -9202,7 +9218,7 @@ void SMESH_MeshEditor::ConvertToQuadratic(const bool        theForce3d,
 
 int SMESH_MeshEditor::removeQuadElem(SMESHDS_SubMesh *    theSm,
                                      SMDS_ElemIteratorPtr theItr,
-                                     const int            theShapeID)
+                                     const int            /*theShapeID*/)
 {
   int nbElem = 0;
   SMESHDS_Mesh* meshDS = GetMeshDS();
@@ -10184,7 +10200,7 @@ namespace // automatically find theAffectedElems for DoubleNodes()
         if ( SMESH_MeshAlgos::FaceNormal( _elems[1], norm ))
           avgNorm += norm;
 
-        gp_XYZ bordDir( SMESH_NodeXYZ( _nodes[0] ) - SMESH_NodeXYZ( _nodes[1] ));
+        gp_XYZ bordDir( SMESH_NodeXYZ( this->_nodes[0] ) - SMESH_NodeXYZ( this->_nodes[1] ));
         norm = bordDir ^ avgNorm;
       }
       else
@@ -11031,7 +11047,7 @@ double SMESH_MeshEditor::OrientedAngle(const gp_Pnt& p0, const gp_Pnt& p1, const
   try {
     return n2.AngleWithRef(n1, vref);
   }
-  catch ( Standard_Failure ) {
+  catch ( Standard_Failure& ) {
   }
   return Max( v1.Magnitude(), v2.Magnitude() );
 }