Small workaround to avoid consequences of OCCT bug in TopExp::MapShapesAndAncestors.

diff --git a/src/Model/Model_AttributeSelection.cpp b/src/Model/Model_AttributeSelection.cpp
index b6bbd8e153894b384a4e6b7bd64c98f536a7a62c..00111809ff5b962302a2faa9b69b8c15c8ee8b5a 100644 (file)
--- a/src/Model/Model_AttributeSelection.cpp
+++ b/src/Model/Model_AttributeSelection.cpp
@@ -384,6 +384,7 @@ void Model_AttributeSelection::selectBody(
       return;
     }
   }
+  //BRepTools::Write(aNewShape, "Selection0.brep");
   aSel.Select(aNewShape, aContext); 
 }
 
@@ -615,8 +616,10 @@ std::string Model_AttributeSelection::namingName()
   TopoDS_Shape aSubShape = aSubSh->impl<TopoDS_Shape>();
   TopoDS_Shape aContext  = aCont->shape()->impl<TopoDS_Shape>();
 #ifdef DEB_NAMING
+  if(aSubShape.ShapeType() == TopAbs_COMPOUND) {
   BRepTools::Write(aSubShape, "Selection.brep");
   BRepTools::Write(aContext, "Context.brep");
+  }
 #endif
   std::shared_ptr<Model_Document> aDoc = 
     std::dynamic_pointer_cast<Model_Document>(aCont->document());
@@ -632,7 +635,11 @@ std::string Model_AttributeSelection::namingName()
          case TopAbs_EDGE:
                  {
                  // name structure: F1 | F2 [| F3 | F4], where F1 & F2 the faces which gives the Edge in trivial case
-                 // if it is not atrivial case we use localization by neighbours. F3 & F4 - neighbour faces             
+                 // if it is not atrivial case we use localization by neighbours. F3 & F4 - neighbour faces    
+                 if (BRep_Tool::Degenerated(TopoDS::Edge(aSubShape))) {
+                         aName = "Degenerated_Edge";
+                         break;
+                 }    
                  TopTools_IndexedDataMapOfShapeListOfShape aMap;
                  TopExp::MapShapesAndAncestors(aContext, TopAbs_EDGE, TopAbs_FACE, aMap);
                  TopTools_IndexedMapOfShape aSMap; // map for ancestors of the sub-shape
@@ -716,12 +723,24 @@ std::string Model_AttributeSelection::namingName()
                        //n = aList.Extent();
 #endif
                        int n = aList.Extent();
-                       if(n < 3) { // open topology case => via edges
+                       if(n < 3) { // open topology case or Compound case => via edges
                          TopTools_IndexedDataMapOfShapeListOfShape aMap;
                      TopExp::MapShapesAndAncestors(aContext, TopAbs_VERTEX, TopAbs_EDGE, aMap);
-                         const TopTools_ListOfShape& aList2  = aMap.FindFromKey(aSubShape);
-                         if(aList2.Extent() >= 2)  { // regular solution
-                               TopTools_ListIteratorOfListOfShape itl(aList2);
+                         const TopTools_ListOfShape& aList22  = aMap.FindFromKey(aSubShape);
+                         if(aList22.Extent() >= 2)  { // regular solution
+#ifdef FIX_BUG1
+                       
+                           // bug! duplication; fix is below
+                           aFMap.Clear();
+                           TopTools_ListOfShape aListE;
+                           TopTools_ListIteratorOfListOfShape itl2(aList22);
+                       for (int i = 1;itl2.More();itl2.Next(),i++) {
+                           if(aFMap.Add(itl2.Value()))
+                                 aListE.Append(itl2.Value());
+                               }
+                           n = aListE.Extent();
+#endif
+                               TopTools_ListIteratorOfListOfShape itl(aListE);
                        for (int i = 1;itl.More();itl.Next(),i++) {
                              const TopoDS_Shape& anEdge = itl.Value();
                              std::string anEdgeName = GetShapeName(aDoc, anEdge, selectionLabel());
@@ -730,6 +749,9 @@ std::string Model_AttributeSelection::namingName()
                              else 
                                aName += "|" + anEdgeName;
                                }
+                         }//reg
+                         else { // dangle vertex: if(aList22.Extent() == 1)
+                                 //it should be already in DF
                          }
                        } 
                        else {

diff --git a/src/Model/Model_ResultBody.cpp b/src/Model/Model_ResultBody.cpp
index b7c7a0f917b9b448dc93feb200be0853cc58457b..1351c260e9febc2b81081eafeb6d0ed91b308ecc 100644 (file)
--- a/src/Model/Model_ResultBody.cpp
+++ b/src/Model/Model_ResultBody.cpp
@@ -33,7 +33,7 @@
 // DEB
 //#include <TCollection_AsciiString.hxx>
 //#include <TDF_Tool.hxx>
-#define DEB_IMPORT 1
+//#define DEB_IMPORT 1
 
 Model_ResultBody::Model_ResultBody()
 {