23138: EDF SMESH Regression: New behavior with ExtrusionSweepObject

IPAL52830: "Mesh computation fails" and "Evaluate" dialogs do not have [Help] button
IPAL52782: Invalid polygon after merge

src/SMESH/SMESH_MeshEditor.cxx

@@ -5011,7 +5011,7 @@ void SMESH_MeshEditor::makeWalls (TNodeOfNodeListMap &     mapNewNodes,
       el = e;
       nbInitElems += elemSet.count(el);
     }
-    if ( nbInitElems < 2 ) {
+    if ( nbInitElems == 1 ) {
       bool NotCreateEdge = el && el->IsMediumNode(node);
       if(!NotCreateEdge) {
         vector<TNodeOfNodeListMapItr> newNodesItVec( 1, nList );
@@ -7244,19 +7244,17 @@ int SMESH_MeshEditor::SimplifyFace (const vector<const SMDS_MeshNode *>& faceNod
   set<const SMDS_MeshNode*> nodeSet;
 
   // get simple seq of nodes
-  //const SMDS_MeshNode* simpleNodes[ nbNodes ];
   vector<const SMDS_MeshNode*> simpleNodes( nbNodes );
-  int iSimple = 0, nbUnique = 0;
+  int iSimple = 0;
 
   simpleNodes[iSimple++] = faceNodes[0];
-  nbUnique++;
   for (int iCur = 1; iCur < nbNodes; iCur++) {
     if (faceNodes[iCur] != simpleNodes[iSimple - 1]) {
       simpleNodes[iSimple++] = faceNodes[iCur];
-      if (nodeSet.insert( faceNodes[iCur] ).second)
+      nodeSet.insert( faceNodes[iCur] );
-        nbUnique++;
     }
   }
+  int nbUnique = nodeSet.size();
   int nbSimple = iSimple;
   if (simpleNodes[nbSimple - 1] == simpleNodes[0]) {
     nbSimple--;
@@ -7456,6 +7454,8 @@ void SMESH_MeshEditor::MergeNodes (TListOfListOfNodes & theGroupsOfNodes)
                     ( SMDS_MeshCell::interlacedSmdsOrder( SMDSEntity_Quad_Polygon,
                                                           nbNewNodes ), face_nodes );
               }
+              elemType.SetPoly(( nbNewNodes / ( elemType.myIsQuad + 1 ) > 4 ));
+
               SMDS_MeshElement* newElem = AddElement( face_nodes, elemType );
               if ( aShapeId )
                 aMesh->SetMeshElementOnShape(newElem, aShapeId);
@@ -7472,9 +7472,9 @@ void SMESH_MeshEditor::MergeNodes (TListOfListOfNodes & theGroupsOfNodes)
           }
           else {
             // each face has to be analyzed in order to check volume validity
-            const SMDS_VtkVolume* aPolyedre =
+            const SMDS_VtkVolume* aPolyedre = dynamic_cast<const SMDS_VtkVolume*>( elem );
-              dynamic_cast<const SMDS_VtkVolume*>( elem );
+            if (aPolyedre)
-            if (aPolyedre) {
+            {
               int nbFaces = aPolyedre->NbFaces();
 
               vector<const SMDS_MeshNode *> poly_nodes;
@@ -7502,7 +7502,6 @@ void SMESH_MeshEditor::MergeNodes (TListOfListOfNodes & theGroupsOfNodes)
 
               if (quantities.size() > 3)
               {
-                //aMesh->ChangePolyhedronNodes(elem, poly_nodes, quantities);
                 const SMDS_MeshElement* newElem =
                   aMesh->AddPolyhedralVolume(poly_nodes, quantities);
                 myLastCreatedElems.Append(newElem);

src/SMESHGUI/SMESHGUI_ComputeDlg.cxx

@@ -487,7 +487,7 @@ namespace SMESH
 //=======================================================================
 
 SMESHGUI_ComputeDlg::SMESHGUI_ComputeDlg( QWidget* parent, bool ForEval )
- : SMESHGUI_Dialog( parent, false, true, Close/* | Help*/ )
+ : SMESHGUI_Dialog( parent, false, true, Close | Help )
 {
   QVBoxLayout* aDlgLay = new QVBoxLayout (mainFrame());
   aDlgLay->setMargin( 0 );
@@ -1482,6 +1482,7 @@ QTableWidget* SMESHGUI_BaseComputeOp::table()
 SMESHGUI_ComputeOp::SMESHGUI_ComputeOp()
  : SMESHGUI_BaseComputeOp()
 {
+  myHelpFileName = "constructing_meshes_page.html#compute_anchor";
 }
 
 
@@ -1551,7 +1552,6 @@ SMESHGUI_PrecomputeOp::SMESHGUI_PrecomputeOp()
  myActiveDlg( 0 ),
  myPreviewDisplayer( 0 )
 {
-  myHelpFileName = "constructing_meshes_page.html#preview_mesh_anchor";
 }
 
 //================================================================================
@@ -1592,6 +1592,8 @@ LightApp_Dialog* SMESHGUI_PrecomputeOp::dlg() const
 
 void SMESHGUI_PrecomputeOp::startOperation()
 {
+  myHelpFileName = "constructing_meshes_page.html#preview_anchor"; // other anchor onCompute()
+
   if ( !myDlg )
   {
     myDlg = new SMESHGUI_PrecomputeDlg( desktop() );
@@ -1778,6 +1780,7 @@ void SMESHGUI_PrecomputeOp::onCompute()
     myOrderMgr->SetMeshOrder();
   myMapShapeId.clear();
   myActiveDlg = computeDlg();
+  myHelpFileName = "constructing_meshes_page.html#compute_anchor";
   computeMesh();
 }
 
@@ -1862,7 +1865,7 @@ void SMESHGUI_PrecomputeOp::onPreview()
   bool computeFailed = true, memoryLack = false;
 
   SMESHGUI_ComputeDlg* aCompDlg = computeDlg();
-    aCompDlg->myMeshName->setText( aMeshSObj->GetName().c_str() );
+  aCompDlg->myMeshName->setText( aMeshSObj->GetName().c_str() );
 
   SMESHGUI* gui = getSMESHGUI();
   SMESH::SMESH_Gen_var gen = gui->GetSMESHGen();
@@ -2045,6 +2048,7 @@ SMESHGUI_MeshOrderBox* SMESHGUI_PrecomputeDlg::getMeshOrderBox() const
 SMESHGUI_EvaluateOp::SMESHGUI_EvaluateOp()
  : SMESHGUI_BaseComputeOp()
 {
+  myHelpFileName = "constructing_meshes_page.html#evaluate_anchor";
 }
 
 

src/SMESHGUI/SMESHGUI_CreatePatternDlg.cxx

@@ -569,7 +569,7 @@ void SMESHGUI_CreatePatternDlg::onSelectionDone()
 {
   try {
     SALOME_ListIO aList;
-    mySelectionMgr->selectedObjects( aList, SVTK_Viewer::Type() );
+    mySelectionMgr->selectedObjects( aList );
     if ( aList.Extent() != 1 )
       return;