X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FStdMeshers%2FStdMeshers_Prism_3D.cxx;h=5734c02e99354a81c2242fb804dc4edc558be3b0;hp=d60f1397e9d3ee62ab209b2c9d57cd49b1700628;hb=8a1ff9ba77b7b72b64b08134f941b56aac80ff55;hpb=c98d9fcd7f02c1f1f5c24dd3e709ed75228d66c4

diff --git a/src/StdMeshers/StdMeshers_Prism_3D.cxx b/src/StdMeshers/StdMeshers_Prism_3D.cxx
index d60f1397e..5734c02e9 100644
--- a/src/StdMeshers/StdMeshers_Prism_3D.cxx
+++ b/src/StdMeshers/StdMeshers_Prism_3D.cxx
@@ -162,6 +162,12 @@ namespace {
     {
       return _src2tgtNodes;
     }
+    void SetEventListener( SMESH_subMesh* tgtSubMesh )
+    {
+      NSProjUtils::SetEventListener( tgtSubMesh,
+                                     _sourceHypo->GetSourceFace(),
+                                     _sourceHypo->GetSourceMesh() );
+    }
   };
   //=======================================================================
   /*!
@@ -561,7 +567,9 @@ StdMeshers_Prism_3D::StdMeshers_Prism_3D(int hypId, int studyId, SMESH_Gen* gen)
 //================================================================================
 
 StdMeshers_Prism_3D::~StdMeshers_Prism_3D()
-{}
+{
+  pointsToPython( std::vector<gp_XYZ>() ); // avoid warning: pointsToPython defined but not used
+}
 
 //=======================================================================
 //function : CheckHypothesis
@@ -2263,29 +2271,39 @@ bool StdMeshers_Prism_3D::projectBottomToTop( const gp_Trsf &             bottom
     Handle(Geom_Surface) surface = BRep_Tool::Surface( topFace, loc );
     bool isPlanar = GeomLib_IsPlanarSurface( surface ).IsPlanar();
 
-    bool isFixed = false;
     set<const SMDS_MeshNode*> fixedNodes;
-    for ( int iAttemp = 0; !isFixed && iAttemp < 10; ++iAttemp )
-    {
-      TIDSortedElemSet faces;
-      for ( faceIt = topSMDS->GetElements(); faceIt->more(); )
-        faces.insert( faces.end(), faceIt->next() );
+    TIDSortedElemSet faces;
+    for ( faceIt = topSMDS->GetElements(); faceIt->more(); )
+      faces.insert( faces.end(), faceIt->next() );
 
+    bool isOk = false;
+    for ( int isCentroidal = 0; isCentroidal < 2; ++isCentroidal )
+    {
       SMESH_MeshEditor::SmoothMethod algo =
-        iAttemp ? SMESH_MeshEditor::CENTROIDAL : SMESH_MeshEditor::LAPLACIAN;
+        isCentroidal ? SMESH_MeshEditor::CENTROIDAL : SMESH_MeshEditor::LAPLACIAN;
+
+      int nbAttempts = isCentroidal ? 1 : 10;
+      for ( int iAttemp = 0; iAttemp < nbAttempts; ++iAttemp )
+      {
+        TIDSortedElemSet workFaces = faces;
 
-      // smoothing
-      editor.Smooth( faces, fixedNodes, algo, /*nbIterations=*/ 10,
-                     /*theTgtAspectRatio=*/1.0, /*the2D=*/!isPlanar);
+        // smoothing
+        editor.Smooth( workFaces, fixedNodes, algo, /*nbIterations=*/ 10,
+                       /*theTgtAspectRatio=*/1.0, /*the2D=*/!isPlanar);
 
-      isFixed = !topHelper.IsDistorted2D( topSM, /*checkUV=*/true );
+        if (( isOk = !topHelper.IsDistorted2D( topSM, /*checkUV=*/true )) &&
+            ( !isCentroidal ))
+          break;
+      }
     }
-    if ( !isFixed )
+    if ( !isOk )
       return toSM( error( TCom("Projection from face #") << botSM->GetId()
                           << " to face #" << topSM->GetId()
                           << " failed: inverted elements created"));
   }
 
+  TProjction2dAlgo::instance( this )->SetEventListener( topSM );
+
   return true;
 }
 
@@ -2424,6 +2442,8 @@ bool StdMeshers_Prism_3D::project2dMesh(const TopoDS_Face& theSrcFace,
   tgtSM->ComputeStateEngine       ( SMESH_subMesh::CHECK_COMPUTE_STATE );
   tgtSM->ComputeSubMeshStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
 
+  projector2D->SetEventListener( tgtSM );
+
   return ok;
 }
 
@@ -2639,19 +2659,19 @@ namespace // utils used by StdMeshers_Prism_3D::IsApplicable()
   /*!
    * \brief Return number of faces sharing given edges
    */
-  int nbAdjacentFaces( const std::vector< EdgeWithNeighbors >&          edges,
-                       const TopTools_IndexedDataMapOfShapeListOfShape& facesOfEdge )
-  {
-    TopTools_MapOfShape adjFaces;
-
-    for ( size_t i = 0; i < edges.size(); ++i )
-    {
-      TopTools_ListIteratorOfListOfShape faceIt( facesOfEdge.FindFromKey( edges[i]._edge ));
-      for ( ; faceIt.More(); faceIt.Next() )
-        adjFaces.Add( faceIt.Value() );
-    }
-    return adjFaces.Extent();
-  }
+  // int nbAdjacentFaces( const std::vector< EdgeWithNeighbors >&          edges,
+  //                      const TopTools_IndexedDataMapOfShapeListOfShape& facesOfEdge )
+  // {
+  //   TopTools_MapOfShape adjFaces;
+
+  //   for ( size_t i = 0; i < edges.size(); ++i )
+  //   {
+  //     TopTools_ListIteratorOfListOfShape faceIt( facesOfEdge.FindFromKey( edges[i]._edge ));
+  //     for ( ; faceIt.More(); faceIt.Next() )
+  //       adjFaces.Add( faceIt.Value() );
+  //   }
+  //   return adjFaces.Extent();
+  // }
 }
 
 //================================================================================
@@ -3016,7 +3036,6 @@ bool StdMeshers_Prism_3D::initPrism(Prism_3D::TPrismTopo& thePrism,
   list< SMESH_subMesh* > meshedSubMesh;
   int nbFaces = 0;
   //
-  SMESH_subMesh* anyFaceSM = 0;
   SMESH_subMeshIteratorPtr smIt = mainSubMesh->getDependsOnIterator(false,true);
   while ( smIt->more() )
   {
@@ -3025,7 +3044,6 @@ bool StdMeshers_Prism_3D::initPrism(Prism_3D::TPrismTopo& thePrism,
     if      ( face.ShapeType() > TopAbs_FACE ) break;
     else if ( face.ShapeType() < TopAbs_FACE ) continue;
     nbFaces++;
-    anyFaceSM = sm;
 
     // is quadrangle FACE?
     list< TopoDS_Edge > orderedEdges;
@@ -3155,7 +3173,7 @@ bool StdMeshers_Prism_3D::initPrism(Prism_3D::TPrismTopo& thePrism,
 
   // find vertex 000 - the one with smallest coordinates (for easy DEBUG :-)
   TopoDS_Vertex V000;
-  double minVal = DBL_MAX, minX, val;
+  double minVal = DBL_MAX, minX = 0, val;
   for ( TopExp_Explorer exp( botSM->GetSubShape(), TopAbs_VERTEX );
         exp.More(); exp.Next() )
   {