0030186: BRepOffsetAPI_MakePipe Generated() method produces no results for the spine edges

Add method BuildHistory providing history for sub-shapes of profile and spine to BRepFill_Pipe.

src/BRepFill/BRepFill_Pipe.cxx

@@ -62,6 +62,7 @@
 #include <TopoDS_Vertex.hxx>
 #include <TopoDS_Wire.hxx>
 #include <TopTools_DataMapOfShapeInteger.hxx>
+#include <TopTools_DataMapOfIntegerShape.hxx>
 #include <TopTools_ListIteratorOfListOfShape.hxx>
 #include <TopTools_SequenceOfShape.hxx>
 
@@ -250,7 +251,7 @@ void BRepFill_Pipe::Perform(const TopoDS_Wire&  Spine,
   TopoDS_Shape aux;
   TheProf =  myProfile;
   TheProf.Location(Loc2.Multiplied(Loc1));
- 
+
   // Construct First && Last Shape
   Handle(GeomFill_LocationLaw) law;
 
@@ -307,7 +308,7 @@ void BRepFill_Pipe::Perform(const TopoDS_Wire&  Spine,
  }
 #endif
  
-  myShape = MakeShape(TheProf, myFirst, myLast);
+  myShape = MakeShape(TheProf, myProfile, myFirst, myLast);
 }
 
 
@@ -382,36 +383,8 @@ void BRepFill_Pipe::Generated(const TopoDS_Shape&   theShape,
 {
   theList.Clear();
 
-  if (theShape.IsSame(myProfile))
+  if(myGenMap.IsBound(theShape)) {
-    theList.Append(myShape);
+    theList = myGenMap.Find(theShape);
-  else
-  {
-    if (theShape.ShapeType() == TopAbs_FACE ||
-        theShape.ShapeType() == TopAbs_WIRE)
-    {
-      if(myGenMap.IsBound(theShape))
-        theList = myGenMap.Find(theShape);
-    }
-    else if (theShape.ShapeType() == TopAbs_EDGE)
-    {
-      TopoDS_Iterator itw(mySpine);
-      for (; itw.More(); itw.Next())
-      {
-        const TopoDS_Edge& aSpineEdge = TopoDS::Edge(itw.Value());
-        const TopoDS_Shape& aFace = Face(aSpineEdge, TopoDS::Edge(theShape));
-        theList.Append(aFace);
-      }
-    }
-    else if (theShape.ShapeType() == TopAbs_VERTEX)
-    {
-      TopoDS_Iterator itw(mySpine);
-      for (; itw.More(); itw.Next())
-      {
-        const TopoDS_Edge& aSpineEdge = TopoDS::Edge(itw.Value());
-        const TopoDS_Shape& anEdge = Edge(aSpineEdge, TopoDS::Vertex(theShape));
-        theList.Append(anEdge);
-      }
-    }
   }
 }
 
@@ -540,9 +513,9 @@ TopoDS_Wire BRepFill_Pipe::PipeLine(const gp_Pnt& Point)
  P = Point;
  P.Transform(myTrsf);
 
- BRepLib_MakeVertex MkV(P); 
+ TopoDS_Vertex VertexSection = BRepLib_MakeVertex(P); 
  Handle(BRepFill_ShapeLaw) Section = 
-	new (BRepFill_ShapeLaw) (MkV.Vertex());
+	new (BRepFill_ShapeLaw) (VertexSection);
 
  // Sweeping
  BRepFill_Sweep MkSw(Section, myLoc, Standard_True);
@@ -551,6 +524,7 @@ TopoDS_Wire BRepFill_Pipe::PipeLine(const gp_Pnt& Point)
              BRepFill_Modified, myContinuity, GeomFill_Location, myDegmax, mySegmax );
  TopoDS_Shape aLocalShape = MkSw.Shape();
  myErrorOnSurf = MkSw.ErrorOnSurface();
+ BuildHistory(MkSw, VertexSection);
  return TopoDS::Wire(aLocalShape);
 // return TopoDS::Wire(MkSw.Shape());
 }
@@ -561,6 +535,7 @@ TopoDS_Wire BRepFill_Pipe::PipeLine(const gp_Pnt& Point)
 //=======================================================================
 
 TopoDS_Shape BRepFill_Pipe::MakeShape(const TopoDS_Shape& S,
+                                      const TopoDS_Shape& theOriginalS,
 				      const TopoDS_Shape& FirstShape,
 				      const TopoDS_Shape& LastShape)
 {
@@ -574,6 +549,8 @@ TopoDS_Shape BRepFill_Pipe::MakeShape(const TopoDS_Shape& S,
   TheLast = LastShape;
   if (! myFaces.IsNull()) InitialLength = myFaces->ColLength();
 
+  TopLoc_Location BackLoc(myTrsf.Inverted());
+
   // there are two kinds of generation
   //  1. generate with S from each Filler (Vertex, Edge)
   //  2. call MakeShape recursively on the subshapes of S
@@ -658,13 +635,15 @@ TopoDS_Shape BRepFill_Pipe::MakeShape(const TopoDS_Shape& S,
     if (!TheFirst.IsNull()) itFirst.Initialize(TheFirst);
     if (!TheLast.IsNull()) itLast.Initialize(TheLast);
 
-    for (TopoDS_Iterator it(S); it.More(); it.Next()) {
+    TopoDS_Iterator it(S);
+    TopoDS_Iterator itorig(theOriginalS);
+    for (; it.More(); it.Next(),itorig.Next()) {
       if (!TheFirst.IsNull()) first = itFirst.Value();
       if (!TheLast.IsNull())  last = itLast.Value();
       if (TheS.ShapeType() == TopAbs_FACE ) 
-	MakeShape(it.Value(), first, last);
+	MakeShape(it.Value(), itorig.Value(), first, last);
       else
-	B.Add(result,MakeShape(it.Value(), first, last));
+	B.Add(result,MakeShape(it.Value(), itorig.Value(), first, last));
 
       if (!TheFirst.IsNull()) itFirst.Next();
       if (!TheLast.IsNull())  itLast.Next();
@@ -680,7 +659,7 @@ TopoDS_Shape BRepFill_Pipe::MakeShape(const TopoDS_Shape& S,
       MkSw.Build( myReversedEdges, myTapes, myRails,
                   BRepFill_Modified, myContinuity, GeomFill_Location, myDegmax, mySegmax );
       result = MkSw.Shape();
-      UpdateMap(TheS.Located(myProfile.Location()), result, myGenMap);
+      UpdateMap(theOriginalS, result, myGenMap);
       myErrorOnSurf = MkSw.ErrorOnSurface();
 
       Handle(TopTools_HArray2OfShape) aSections = MkSw.Sections();
@@ -691,6 +670,8 @@ TopoDS_Shape BRepFill_Pipe::MakeShape(const TopoDS_Shape& S,
         myFirst = aSections->Value(1, 1);
         myLast  = aSections->Value(1, aVLast);
       }
+
+      BuildHistory(MkSw, theOriginalS);
     }
 
     if (TheS.ShapeType() == TopAbs_WIRE ) {
@@ -703,7 +684,6 @@ TopoDS_Shape BRepFill_Pipe::MakeShape(const TopoDS_Shape& S,
       MkSw.Build( myReversedEdges, myTapes, myRails,
                   BRepFill_Modified, myContinuity, GeomFill_Location, myDegmax, mySegmax );
       result = MkSw.Shape();
-      UpdateMap(TheS.Located(myProfile.Location()), result, myGenMap);
       myErrorOnSurf = MkSw.ErrorOnSurface();
 
       // Labeling of elements
@@ -762,6 +742,8 @@ TopoDS_Shape BRepFill_Pipe::MakeShape(const TopoDS_Shape& S,
 
 	myEdges = Somme;
       }
+
+      BuildHistory(MkSw, theOriginalS);
     }
   }
       
@@ -808,7 +790,7 @@ TopoDS_Shape BRepFill_Pipe::MakeShape(const TopoDS_Shape& S,
       BS.Add(solid,TopoDS::Shell(aLocalShape));
 //      BS.Add(solid,TopoDS::Shell(result.Reversed()));
     }
-    UpdateMap(TheS.Located(myProfile.Location()), solid, myGenMap);
+    UpdateMap(theOriginalS, solid, myGenMap);
     return solid;
   }
   else {
@@ -1030,3 +1012,110 @@ void BRepFill_Pipe::RebuildTopOrBottomFace(const TopoDS_Shape& aFace,
     }
   }
 }
+
+//=======================================================================
+//function : BuildHistory
+//purpose  : Builds history for edges and vertices
+//           of section and path
+//=======================================================================
+void BRepFill_Pipe::BuildHistory(const BRepFill_Sweep& theSweep,
+                                 const TopoDS_Shape&   theSection)
+{
+  //Filling of <myGenMap>
+  const Handle(TopTools_HArray2OfShape)& anUEdges = theSweep.InterFaces();
+  
+  Standard_Integer inde;
+  TopoDS_Iterator itw;
+
+  if (theSection.ShapeType() == TopAbs_WIRE)
+  {
+    TopoDS_Wire aSection = TopoDS::Wire(theSection);
+    BRepTools_WireExplorer wexp_sec(aSection);
+    for (inde = 0; wexp_sec.More(); wexp_sec.Next())
+    {
+      inde++;
+      const TopoDS_Edge& anEdge = TopoDS::Edge(wexp_sec.Current());
+      if (BRep_Tool::Degenerated(anEdge))
+        continue;
+      if (myGenMap.IsBound(anEdge))
+        continue;
+      
+      TopoDS_Vertex aVertex [2];
+      TopExp::Vertices(anEdge, aVertex[0], aVertex[1]);
+      
+      //For an edge generated shape is a "tape" -
+      //a shell usually containing this edge and
+      //passing from beginning of path to its end
+      TopoDS_Shell aTape = TopoDS::Shell(theSweep.Tape(inde));
+      
+      //Processing of vertices of <anEdge>
+      //We should choose right index in <anUEdges>
+      //for each vertex of edge 
+      Standard_Integer UIndex [2];
+      UIndex[0] = inde;
+      UIndex[1] = inde+1;
+      
+      if (anEdge.Orientation() == TopAbs_REVERSED)
+      { Standard_Integer Tmp = UIndex[0]; UIndex[0] = UIndex[1]; UIndex[1] = Tmp; }
+      
+      for (Standard_Integer kk = 0; kk < 2; kk++)
+      {
+        if (myGenMap.IsBound(aVertex[kk]))
+          continue;
+        
+        //Assemble the list of edges ("rail" along the path)
+        TopTools_ListOfShape* Elist = myGenMap.Bound(aVertex[kk], TopTools_ListOfShape());
+        Standard_Integer jj;
+        for (jj = 1; jj <= anUEdges->UpperCol(); jj++)
+        {
+          const TopoDS_Shape& anUedge = anUEdges->Value(UIndex[kk], jj);
+          if (!anUedge.IsNull())
+            Elist->Append(anUedge);
+        }
+      } //for (Standard_Integer kk = 0; kk < 2; kk++)
+      
+      TopTools_ListOfShape* Flist = myGenMap.Bound(anEdge, TopTools_ListOfShape());
+      TopoDS_Iterator itsh(aTape);
+      for (; itsh.More(); itsh.Next())
+        Flist->Append(itsh.Value());
+    } //for (inde = 0; wexp_sec.More(); wexp_sec.Next())
+  } //if (theSection.ShapeType() == TopAbs_WIRE)
+
+  //For subshapes of spine
+  const Handle(TopTools_HArray2OfShape)& aFaces  = theSweep.SubShape();
+  const Handle(TopTools_HArray2OfShape)& aVEdges = theSweep.Sections();
+  
+  BRepTools_WireExplorer wexp(mySpine);
+  inde = 0;
+  Standard_Boolean ToExit = Standard_False;
+  for (;;)
+  {
+    if (!wexp.More())
+      ToExit = Standard_True;
+    
+    inde++;
+
+    if (!ToExit)
+    {
+      const TopoDS_Edge& anEdgeOfSpine = wexp.Current();
+      for (Standard_Integer i = 1; i <= aFaces->UpperRow(); i++)
+      {
+        const TopoDS_Shape& aFace = aFaces->Value(i, inde);
+        UpdateMap(anEdgeOfSpine, aFace, myGenMap);
+      }
+    }
+    
+    const TopoDS_Vertex& aVertexOfSpine = wexp.CurrentVertex();
+    for (Standard_Integer i = 1; i <= aVEdges->UpperRow(); i++)
+    {
+      const TopoDS_Shape& aVedge = aVEdges->Value(i, inde);
+      UpdateMap(aVertexOfSpine, aVedge, myGenMap);
+    }
+
+    if (ToExit)
+      break;
+
+    if (wexp.More())
+      wexp.Next();
+  }
+}

src/BRepFill/BRepFill_Pipe.hxx

@@ -42,6 +42,7 @@ class TopoDS_Face;
 class TopoDS_Edge;
 class TopoDS_Vertex;
 class gp_Pnt;
+class BRepFill_Sweep;
 
 
 //! Create a  shape by sweeping a shape  (the profile)
@@ -59,9 +60,15 @@ public:
   
   Standard_EXPORT BRepFill_Pipe();
   
-  Standard_EXPORT BRepFill_Pipe(const TopoDS_Wire& Spine, const TopoDS_Shape& Profile, const GeomFill_Trihedron aMode = GeomFill_IsCorrectedFrenet, const Standard_Boolean ForceApproxC1 = Standard_False, const Standard_Boolean GeneratePartCase = Standard_False);
+  Standard_EXPORT BRepFill_Pipe(const TopoDS_Wire& Spine,
+                                const TopoDS_Shape& Profile,
+                                const GeomFill_Trihedron aMode = GeomFill_IsCorrectedFrenet,
+                                const Standard_Boolean ForceApproxC1 = Standard_False,
+                                const Standard_Boolean GeneratePartCase = Standard_False);
   
-  Standard_EXPORT void Perform (const TopoDS_Wire& Spine, const TopoDS_Shape& Profile, const Standard_Boolean GeneratePartCase = Standard_False);
+  Standard_EXPORT void Perform (const TopoDS_Wire& Spine,
+                                const TopoDS_Shape& Profile,
+                                const Standard_Boolean GeneratePartCase = Standard_False);
   
   Standard_EXPORT const TopoDS_Shape& Spine() const;
   
@@ -113,22 +120,27 @@ private:
   
   //! Auxiliary  recursive  method  used  to  build  the
   //! result.
-  Standard_EXPORT TopoDS_Shape MakeShape (const TopoDS_Shape& S, const TopoDS_Shape& FirstShape, const TopoDS_Shape& LastShape);
+  Standard_EXPORT TopoDS_Shape MakeShape (const TopoDS_Shape& S,
+                                          const TopoDS_Shape& theOriginalS,
+                                          const TopoDS_Shape& FirstShape,
+                                          const TopoDS_Shape& LastShape);
   
   //! Auxiliary recursive method used to find the edge's index
-  Standard_EXPORT Standard_Integer FindEdge (const TopoDS_Shape& S, const TopoDS_Edge& E, Standard_Integer& Init) const;
+  Standard_EXPORT Standard_Integer FindEdge (const TopoDS_Shape& S,
+                                             const TopoDS_Edge& E,
+                                             Standard_Integer& Init) const;
   
-  Standard_EXPORT Standard_Integer FindVertex (const TopoDS_Shape& S, const TopoDS_Vertex& V, Standard_Integer& Init) const;
+  Standard_EXPORT Standard_Integer FindVertex (const TopoDS_Shape& S, const
+                                               TopoDS_Vertex& V,
+                                               Standard_Integer& Init) const;
   
   Standard_EXPORT void DefineRealSegmax();
   
-  Standard_EXPORT void RebuildTopOrBottomFace (const TopoDS_Shape& aFace, const Standard_Boolean IsTop) const;
+  Standard_EXPORT void RebuildTopOrBottomFace (const TopoDS_Shape& aFace,
+                                               const Standard_Boolean IsTop) const;
   
-  //! Performs sharing coincident faces in theShape. Also modifies
+  Standard_EXPORT void BuildHistory (const BRepFill_Sweep& theSweep,
-  //! myFaces, mySections and myEdges to contain shared shapes.
+                                     const TopoDS_Shape&   theSection);
-  //! Returns the shared shape. If theShape is not modified this
-  //! method returns it.
-  Standard_EXPORT TopoDS_Shape ShareFaces (const TopoDS_Shape& theShape, const Standard_Integer theInitialFacesLen, const Standard_Integer theInitialEdgesLen, const Standard_Integer theInitialSectionsLen);
 
 
   TopoDS_Wire mySpine;

src/BRepFill/BRepFill_PipeShell.cxx

@@ -1203,8 +1203,8 @@ void BRepFill_PipeShell::Place(const BRepFill_Section& Sec,
 
 //=======================================================================
 //function : BuildHistory
-//purpose  : Builds history for edges and vertices 
+//purpose  : Builds history for edges and vertices of sections,
-//           of sections
+//           for edges and vertices of spine
 //=======================================================================
 void BRepFill_PipeShell::BuildHistory(const BRepFill_Sweep& theSweep) 
 {
@@ -1226,11 +1226,11 @@ void BRepFill_PipeShell::BuildHistory(const BRepFill_Sweep& theSweep)
       //for punctual sections (first or last)
       //we take all the wires generated along the path
       
-      TopTools_ListOfShape Elist;
+      TopTools_ListOfShape* Elist = myGenMap.Bound(Section, TopTools_ListOfShape());
       for (Standard_Integer i = 1; i <= anUEdges->UpperRow(); i++)
         for (Standard_Integer j = 1; j <= anUEdges->UpperCol(); j++)
-          Elist.Append(anUEdges->Value(i,j));
+          Elist->Append(anUEdges->Value(i,j));
-      myGenMap.Bind(Section, Elist);
+
       continue;
     }
     else
@@ -1319,9 +1319,11 @@ void BRepFill_PipeShell::BuildHistory(const BRepFill_Sweep& theSweep)
           continue;
         if (IndWireMap.IsBound(UIndex[kk]))
         {
-          TopTools_ListOfShape Wlist;
+          TopTools_ListOfShape* Elist = myGenMap.Bound(aVertex[kk], TopTools_ListOfShape());
-          Wlist.Append(IndWireMap(UIndex[kk]));
+          
-          myGenMap.Bind(aVertex[kk], Wlist);
+          for (itw.Initialize( IndWireMap(UIndex[kk]) ); itw.More(); itw.Next())
+            Elist->Append(itw.Value());
+          
           continue;
         }
         
@@ -1393,17 +1395,21 @@ void BRepFill_PipeShell::BuildHistory(const BRepFill_Sweep& theSweep)
             }
           }
         }
-        TopTools_ListOfShape Wlist;
+
-        Wlist.Append(aWire);
+        TopTools_ListOfShape* Elist = myGenMap.Bound(aVertex[kk], TopTools_ListOfShape());
-        myGenMap.Bind(aVertex[kk], Wlist);
+
+        for (itw.Initialize(aWire); itw.More(); itw.Next())
+          Elist->Append(itw.Value());
+        
         //Save already built wire with its index
         IndWireMap.Bind(UIndex[kk], aWire);
       } //for (Standard_Integer kk = 0; kk < 2; kk++)
       ////////////////////////////////////
       
-      TopTools_ListOfShape ListShell;
+      TopTools_ListOfShape* Flist = myGenMap.Bound(anOriginalEdge, TopTools_ListOfShape());
-      ListShell.Append(aShell);
+      TopoDS_Iterator itsh(aShell);
-      myGenMap.Bind(anOriginalEdge, ListShell);
+      for (; itsh.More(); itsh.Next())
+        Flist->Append(itsh.Value());
       ////////////////////////
 
       inde++;
@@ -1427,28 +1433,25 @@ void BRepFill_PipeShell::BuildHistory(const BRepFill_Sweep& theSweep)
     if (!ToExit)
     {
       const TopoDS_Edge& anEdgeOfSpine = wexp.Current();
-      TopoDS_Shell aShell;
+      
-      BB.MakeShell(aShell);
+      TopTools_ListOfShape* Flist = myGenMap.Bound(anEdgeOfSpine, TopTools_ListOfShape());
+      
       for (Standard_Integer i = 1; i <= aFaces->UpperRow(); i++)
       {
         const TopoDS_Shape& aFace = aFaces->Value(i, inde);
         if (aFace.ShapeType() == TopAbs_FACE)
-          BB.Add(aShell, aFace);
+          Flist->Append(aFace);
       }
-      
-      TopTools_ListOfShape ListShell;
-      ListShell.Append(aShell);
-      myGenMap.Bind(anEdgeOfSpine, ListShell);
     }
     
     const TopoDS_Vertex& aVertexOfSpine = wexp.CurrentVertex();
-    TopTools_ListOfShape ListVshapes;
+    TopTools_ListOfShape* ListVshapes = myGenMap.Bound(aVertexOfSpine, TopTools_ListOfShape());
     for (Standard_Integer i = 1; i <= aVEdges->UpperRow(); i++)
     {
       const TopoDS_Shape& aVshape = aVEdges->Value(i, inde);
       if (aVshape.ShapeType() == TopAbs_EDGE ||
           aVshape.ShapeType() == TopAbs_FACE)
-        ListVshapes.Append(aVshape);
+        ListVshapes->Append(aVshape);
       else
       {
         TopoDS_Iterator itvshape(aVshape);
@@ -1457,19 +1460,17 @@ void BRepFill_PipeShell::BuildHistory(const BRepFill_Sweep& theSweep)
           const TopoDS_Shape& aSubshape = itvshape.Value();
           if (aSubshape.ShapeType() == TopAbs_EDGE ||
               aSubshape.ShapeType() == TopAbs_FACE)
-            ListVshapes.Append(aSubshape);
+            ListVshapes->Append(aSubshape);
           else
           {
             //it is wire
             for (itw.Initialize(aSubshape); itw.More(); itw.Next())
-              ListVshapes.Append(itw.Value());
+              ListVshapes->Append(itw.Value());
           }
         }
       }
     }
 
-    myGenMap.Bind(aVertexOfSpine, ListVshapes);
-
     if (ToExit)
       break;
 

src/BRepTest/BRepTest_SweepCommands.cxx

@@ -171,13 +171,23 @@ static Standard_Integer pipe(Draw_Interpretor& di,
   if (n >= 6)
     ForceApproxC1 = Standard_True;
   
-  TopoDS_Shape S = BRepOffsetAPI_MakePipe(TopoDS::Wire(Spine),
+  BRepOffsetAPI_MakePipe PipeBuilder(TopoDS::Wire(Spine),
-                                          Profile,
+                                     Profile,
-                                          Mode,
+                                     Mode,
-                                          ForceApproxC1);
+                                     ForceApproxC1);
+  TopoDS_Shape S = PipeBuilder.Shape();
 
   DBRep::Set(a[1],S);
   
+  // Save history of pipe
+  if (BRepTest_Objects::IsHistoryNeeded())
+  {
+    TopTools_ListOfShape aList;
+    aList.Append(Profile);
+    aList.Append(Spine);
+    BRepTest_Objects::SetHistory(aList, PipeBuilder);
+  }
+    
   return 0;
 }
 

src/QABugs/QABugs_19.cxx

@@ -4936,95 +4936,6 @@ static Standard_Integer OCC27048(Draw_Interpretor& theDI, Standard_Integer theAr
   return 0;
 }
 
-//========================================================================
-//function : OCC27065
-//purpose  : Tests overloaded method "Generated" of BRepOffsetAPI_MakePipe
-//========================================================================
-static Standard_Integer OCC27065(Draw_Interpretor& di,
-                                 Standard_Integer n, const char** a)
-{
-  if (n < 3) return 1;
-  BRep_Builder BB;
-
-  TopoDS_Shape SpineShape = DBRep::Get(a[1],TopAbs_WIRE);
-  if ( SpineShape.IsNull()) return 1;
-  TopoDS_Wire Spine = TopoDS::Wire(SpineShape);
-
-  TopoDS_Shape Profile = DBRep::Get(a[2]);
-  if ( Profile.IsNull()) return 1;
-
-  BRepOffsetAPI_MakePipe aPipeBuilder(Spine, Profile);
-  if (!aPipeBuilder.IsDone())
-  {
-    di << "Error: failed to create pipe\n";
-    return 1;
-  }
-
-  TopExp_Explorer Explo(Profile, TopAbs_SHELL);
-  TopoDS_Shape aShape;
-  TopTools_ListIteratorOfListOfShape itl;
-  if (Explo.More())
-  {
-    aShape = Explo.Current();
-    TopoDS_Compound res1;
-    BB.MakeCompound(res1);
-    itl.Initialize(aPipeBuilder.Generated(aShape));
-    for (; itl.More(); itl.Next())
-      BB.Add(res1, itl.Value());
-    DBRep::Set("res_shell", res1);
-  }
-
-  Explo.Init(Profile, TopAbs_FACE);
-  if (Explo.More())
-  {
-    aShape = Explo.Current();
-    TopoDS_Compound res2;
-    BB.MakeCompound(res2);
-    itl.Initialize(aPipeBuilder.Generated(aShape));
-    for (; itl.More(); itl.Next())
-      BB.Add(res2, itl.Value());
-    DBRep::Set("res_face", res2);
-  }
-  
-  Explo.Init(Profile, TopAbs_WIRE);
-  if (Explo.More())
-  {
-    aShape = Explo.Current();
-    TopoDS_Compound res3;
-    BB.MakeCompound(res3);
-    itl.Initialize(aPipeBuilder.Generated(aShape));
-    for (; itl.More(); itl.Next())
-      BB.Add(res3, itl.Value());
-    DBRep::Set("res_wire", res3);
-  }
-  
-  Explo.Init(Profile, TopAbs_EDGE);
-  if (Explo.More())
-  {
-    aShape = Explo.Current();
-    TopoDS_Compound res4;
-    BB.MakeCompound(res4);
-    itl.Initialize(aPipeBuilder.Generated(aShape));
-    for (; itl.More(); itl.Next())
-      BB.Add(res4, itl.Value());
-    DBRep::Set("res_edge", res4);
-  }
-  
-  Explo.Init(Profile, TopAbs_VERTEX);
-  if (Explo.More())
-  {
-    aShape = Explo.Current();
-    TopoDS_Compound res5;
-    BB.MakeCompound(res5);
-    itl.Initialize(aPipeBuilder.Generated(aShape));
-    for (; itl.More(); itl.Next())
-      BB.Add(res5, itl.Value());
-    DBRep::Set("res_vertex", res5);
-  }
-  
-  return 0;
-}
-
 //========================================================================
 //function : OCC27318
 //purpose  : Creates a box that is not listed in map of AIS objects of ViewerTest
@@ -5460,10 +5371,6 @@ void QABugs::Commands_19(Draw_Interpretor& theCommands) {
                    "OCC27048 surf U V N\nCalculate value of surface N times in the point (U, V)",
                    __FILE__, OCC27048, group);
   
-  theCommands.Add ("OCC27065",
-                   "OCC27065 spine profile",
-                   __FILE__, OCC27065, group);
-
   theCommands.Add ("OCC27318",
                    "OCC27318: Creates a box that is not listed in map of AIS objects of ViewerTest",
                    __FILE__, OCC27318, group);

tests/bugs/modalg_6/bug27065_1

@@ -2,23 +2,52 @@ puts "============"
 puts "OCC27065"
 puts "============"
 puts ""
-###############################
+#########################################################################
 ## BRepOffsetAPI_MakePipe misses definition of virtual method Generated()
-###############################
+#########################################################################
-
-pload QAcommands
 
 restore [locate_data_file bug24840_comp.brep] sh
 explode sh
-OCC27065 sh_1 sh_2
+renamevar sh_1 path
-fit
+renamevar sh_2 base
 
-checknbshapes res_shell -vertex 56 -edge 130 -wire 99 -face 99 -shell 24 -solid 24 -compsolid 1 -compound 1 -shape 434
+pipe q path base
+savehistory pipe_hist
 
-checknbshapes res_face -vertex 8 -edge 12 -wire 6 -face 6 -shell 1 -solid 1 -compsolid 0 -compound 1 -shape 35
+explode base
 
-checknbshapes res_wire -vertex 8 -edge 12 -wire 4 -face 4 -shell 1 -solid 0 -compsolid 0 -compound 1 -shape 30
+generated r1 pipe_hist base_1
+generated r5 pipe_hist base_5
+generated r11 pipe_hist base_11
 
-checknbshapes res_edge -vertex 4 -edge 4 -wire 1 -face 1 -shell 0 -solid 0 -compsolid 0 -compound 1 -shape 11
 
-checknbshapes res_vertex -vertex 2 -edge 1 -wire 0 -face 0 -shell 0 -solid 0 -compsolid 0 -compound 1 -shape 4
+checknbshapes r1 -vertex 8 -edge 12 -wire 6 -face 6 -shell 1 -solid 1
+checknbshapes r5 -vertex 8 -edge 12 -wire 6 -face 6 -shell 1 -solid 1
+checknbshapes r11 -vertex 6 -edge 9 -wire 5 -face 5 -shell 1 -solid 1
+
+checkprops r1 -v 0.434835
+checkprops r5 -v 0.0165356
+checkprops r11 -v 4.06042e-005
+
+explode base e
+
+generated r1 pipe_hist base_1
+generated r2 pipe_hist base_2
+generated r4 pipe_hist base_4
+
+checkprops r1 -s 1.83914
+checkprops r2 -s 0.335211
+checkprops r4 -s 1.8982
+
+explode base v
+
+generated r1 pipe_hist base_1
+generated r2 pipe_hist base_2
+generated r11 pipe_hist base_11
+generated r20 pipe_hist base_20
+
+checkprops r1 -l 4.2837
+checkprops r2 -l 4.91201
+checkprops r11 -l 4.13217
+checkprops r20 -l 4.12661 -deps 1.e-7
+

tests/bugs/modalg_6/bug27065_2

@@ -2,27 +2,36 @@ puts "============"
 puts "OCC27065"
 puts "============"
 puts ""
-###############################
+#########################################################################
 ## BRepOffsetAPI_MakePipe misses definition of virtual method Generated()
-###############################
+#########################################################################
-
-pload QAcommands
 
 restore [locate_data_file bug23903_base.brep] base
-restore [locate_data_file bug23903_path.brep] sp
+restore [locate_data_file bug23903_path.brep] path
+
+pipe q path base
+savehistory pipe_hist
+
 explode base
-shape pr Sh
-add base_1 pr
-add base_2 pr
-OCC27065 sp pr
-fit
 
-checknbshapes res_shell -vertex 2 -edge 5 -wire 3 -face 3 -shell 2 -solid 2 -compsolid 1 -compound 1 -shape 19
+generated r1 pipe_hist base_1
+generated r2 pipe_hist base_2
 
-checknbshapes res_face -vertex 2 -edge 4 -wire 2 -face 2 -shell 1 -solid 1 -compsolid 0 -compound 1 -shape 13
+checknbshapes r1 -vertex 2 -edge 4 -wire 2 -face 2 -shell 1 -solid 1
+checknbshapes r2 -vertex 2 -edge 4 -wire 2 -face 2 -shell 1 -solid 1
+checkprops r1 -v 888.833
+checkprops r2 -v 888.833
 
-checknbshapes res_wire -vertex 2 -edge 4 -wire 2 -face 2 -shell 1 -solid 0 -compsolid 0 -compound 1 -shape 12
+explode base e
 
-checknbshapes res_edge -vertex 2 -edge 3 -wire 1 -face 1 -shell 0 -solid 0 -compsolid 0 -compound 1 -shape 8
+generated r1 pipe_hist base_1
+generated r2 pipe_hist base_2
+checkprops r1 -s 353.655
+checkprops r2 -s 555.521
 
-checknbshapes res_vertex -vertex 1 -edge 1 -wire 0 -face 0 -shell 0 -solid 0 -compsolid 0 -compound 1 -shape 3
+explode base v
+
+generated r1 pipe_hist base_1
+generated r2 pipe_hist base_2
+checkprops r1 -l 35.1526
+checkprops r2 -l 75.3649

tests/bugs/modalg_6/bug27386_1

@@ -25,10 +25,12 @@ generated r1 sweep_hist pr_1_1
 generated r2 sweep_hist pr_1_2
 generated r3 sweep_hist pr_1_3
 generated r4 sweep_hist pr_1_4
+checkprops r1 -s 9402.08
+checkprops r2 -s 10944.1
+checkprops r3 -s 9402.08
+checkprops r4 -s 10944.1
 
 explode pr_1 v
 
-generated r1 sweep_hist pr_1_1
-generated r2 sweep_hist pr_1_2
 generated r3 sweep_hist pr_1_3
-generated r4 sweep_hist pr_1_4
+checkprops r3 -l 130.036

tests/bugs/modalg_6/bug27386_2

@@ -66,3 +66,14 @@ generated r2_2 sweep_hist pr2_2
 generated r2_3 sweep_hist pr2_3
 
 generated r3_1 sweep_hist pr3_1
+
+checkprops r1_1 -l 142.176
+checkprops r1_2 -l 142.176
+checkprops r1_3 -l 163.176
+checkprops r1_4 -l 163.176
+
+checkprops r2_1 -l 142.176
+checkprops r2_2 -l 172.788
+checkprops r2_3 -l 142.176
+
+checkprops r3_1 -l 153.936

tests/bugs/modalg_6/bug27386_3

@@ -18,7 +18,6 @@ mkedge pr3 cc
 wire pr3 pr3
 donly sp pr1 pr2 pr3
 
-
 mksweep sp
 addsweep pr3
 addsweep pr1
@@ -35,11 +34,26 @@ generated r1_1 sweep_hist pr1_1
 generated r1_2 sweep_hist pr1_2
 generated r1_3 sweep_hist pr1_3
 
+checknbshapes r1_1 -face 1
+checkprops r1_1 -s 798.081
+checknbshapes r1_2 -face 2
+checkprops r1_2 -s 1653.11
+checknbshapes r1_3 -face 1
+checkprops r1_3 -s 798.081
+
 generated r2_1 sweep_hist pr2_1
 generated r2_2 sweep_hist pr2_2
 
+checknbshapes r2_1 -face 2
+checkprops r2_1 -s 1624.64
+checknbshapes r2_2 -face 2
+checkprops r2_2 -s 1624.64
+
 generated r3_1 sweep_hist pr3_1
 
+checknbshapes r3_1 -face 4
+checkprops r3_1 -s 3249.27
+
 explode pr1 v
 explode pr2 v
 explode pr3 v
@@ -49,9 +63,21 @@ generated r1_2 sweep_hist pr1_2
 generated r1_3 sweep_hist pr1_3
 generated r1_4 sweep_hist pr1_4
 
+checkprops r1_1 -l 147.049
+checkprops r1_2 -l 161.905
+checkprops r1_3 -l 161.905
+checkprops r1_4 -l 147.049
+
 generated r2_1 sweep_hist pr2_1
 generated r2_2 sweep_hist pr2_2
 generated r2_3 sweep_hist pr2_3
 
+checkprops r2_1 -l 147.049
+checkprops r2_2 -l 172.788
+checkprops r2_3 -l 147.049
+
 generated r3_1 sweep_hist pr3_1
 generated r3_2 sweep_hist pr3_2
+
+checkprops r3_1 -l 147.049
+checkprops r3_2 -l 147.049

tests/bugs/modalg_6/bug27386_4

@@ -26,11 +26,35 @@ generated r1 sweep_hist pr2_1
 generated r2 sweep_hist pr2_2
 generated r3 sweep_hist pr2_3
 
+checkprops r1 -s 1171.18
+checkprops r2 -s 1171.18
+checkprops r3 -s 965.22
+
 explode pr2 v
 
 generated r1 sweep_hist pr2_1
 generated r2 sweep_hist pr2_2
 generated r3 sweep_hist pr2_3
 
+checkprops r1 -l 147.049
+checkprops r2 -l 167.959
+checkprops r3 -l 147.049
+
 generated r4 sweep_hist sp_1
 generated r5 sweep_hist sp_2
+
+checknbshapes r4 -vertex 1 -edge 3 -face 0
+
+regexp {Mass : *([0-9\-+.eE]+)} [lprops r4] dummy len4
+
+if {$len4 > 1.e-12} {
+   puts "Error: the length of punctual section is not null"
+}
+
+checknbshapes r5 -vertex 1 -edge 3 -face 0
+
+regexp {Mass : *([0-9\-+.eE]+)} [lprops r5] dummy len5
+
+if {$len5 > 1.e-12} {
+   puts "Error: the length of punctual section is not null"
+}

tests/bugs/modalg_6/bug27386_5

@@ -28,17 +28,32 @@ savehistory sweep_hist
 
 generated r1_1 sweep_hist pr1_1
 
+checknbshapes r1_1 -face 4
+checkprops r1_1 -s 37077
+
 generated r2_1 sweep_hist pr2_1
 generated r2_2 sweep_hist pr2_2
 generated r2_3 sweep_hist pr2_3
 generated r2_4 sweep_hist pr2_4
 
+checkprops r2_1 -s 8740.38
+checkprops r2_2 -s 9798.12
+checkprops r2_3 -s 9798.12
+checkprops r2_4 -s 8740.38
+
 explode pr1 v
 explode pr2 v
 
 generated r1_1 sweep_hist pr1_1
 
+checkprops r1_1 -l 628.319
+
 generated r2_1 sweep_hist pr2_1
 generated r2_2 sweep_hist pr2_2
 generated r2_3 sweep_hist pr2_3
 generated r2_4 sweep_hist pr2_4
+
+checkprops r2_1 -l 565.487
+checkprops r2_2 -l 628.319
+checkprops r2_3 -l 691.15
+checkprops r2_4 -l 628.319

tests/bugs/modalg_6/bug27386_6

@@ -30,19 +30,42 @@ savehistory sweep_hist
 
 generated r1_1 sweep_hist pr1_1
 
+checknbshapes r1_1 -face 4
+checkprops r1_1 -s 35117.3
+
 generated r2_1 sweep_hist pr2_1
 generated r2_2 sweep_hist pr2_2
 generated r2_3 sweep_hist pr2_3
 generated r2_4 sweep_hist pr2_4
 
+checkprops r2_1 -s 8183.89
+checkprops r2_2 -s 9374.75
+checkprops r2_3 -s 9374.75
+checkprops r2_4 -s 8183.89
+
 explode pr1 v
 explode pr2 v
 
 generated r1_1 sweep_hist pr1_1
 
+checkprops r1_1 -l 628.319
+
 generated r2_1 sweep_hist pr2_1
 generated r2_2 sweep_hist pr2_2
 generated r2_3 sweep_hist pr2_3
 generated r2_4 sweep_hist pr2_4
 
+checkprops r2_1 -l 573.265
+checkprops r2_2 -l 629.072
+checkprops r2_3 -l 684.885
+checkprops r2_4 -l 629.072
+
 generated r3 sweep_hist sp_1
+
+checknbshapes r3 -vertex 1 -edge 4 -face 0
+
+regexp {Mass : *([0-9\-+.eE]+)} [lprops r3] dummy len3
+
+if {$len3 > 1.e-12} {
+   puts "Error: the length of punctual section is not null"
+}

tests/bugs/modalg_6/bug27386_7

@@ -23,9 +23,23 @@ generated r2 sweep_hist pr_2
 generated r3 sweep_hist pr_3
 generated r4 sweep_hist pr_4
 
+checknbshapes r1 -face 4
+checkprops r1 -s 256109
+checknbshapes r2 -face 4
+checkprops r2 -s 277227
+checknbshapes r3 -face 4
+checkprops r3 -s 256109
+checknbshapes r4 -face 3
+checkprops r4 -s 233971
+
 explode pr v
 
 generated r1 sweep_hist pr_1
 generated r2 sweep_hist pr_2
 generated r3 sweep_hist pr_3
 generated r4 sweep_hist pr_4
+
+checkprops r1 -l 1169.86
+checkprops r2 -l 1386.13
+checkprops r3 -l 1386.13
+checkprops r4 -l 1169.86

tests/bugs/modalg_6/bug27386_8

@@ -23,9 +23,27 @@ generated r2 sweep_hist pr_2
 generated r3 sweep_hist pr_3
 generated r4 sweep_hist pr_4
 
+checknbshapes r1 -face 12
+checkprops r1 -s 275.124
+checknbshapes r2 -face 9
+checkprops r2 -s 189.425
+checknbshapes r3 -face 9
+checkprops r3 -s 189.425
+checknbshapes r4 -face 12
+checkprops r4 -s 275.124
+
 explode pr v
 
 generated r1 sweep_hist pr_1
 generated r2 sweep_hist pr_2
 generated r3 sweep_hist pr_3
 generated r4 sweep_hist pr_4
+
+checknbshapes r1 -edge 12
+checkprops r1 -l 78.8496
+checknbshapes r2 -edge 9
+checkprops r2 -l 57.4248
+checknbshapes r3 -edge 6
+checkprops r3 -l 36
+checknbshapes r4 -edge 9
+checkprops r4 -l 57.4248

tests/bugs/modalg_7/bug30186_1

@@ -0,0 +1,56 @@
+puts "============"
+puts "OCC30186"
+puts "============"
+puts ""
+##############################################################################
+# BRepOffsetAPI_MakePipe Generated() method produces no result for spine edges
+##############################################################################
+
+restore [locate_data_file bug24586_base.brep] base 
+restore [locate_data_file bug24586_path.brep] path 
+
+pipe q path base
+savehistory pipe_hist
+
+explode base
+
+generated r1 pipe_hist base_1
+generated r6 pipe_hist base_6
+checknbshapes r1 -vertex 16 -edge 28 -wire 14 -face 14 -shell 1 -solid 1
+checknbshapes r6 -vertex 24 -edge 42 -wire 20 -face 20 -shell 1 -solid 1
+checkprops r1 -v 53274.3
+checkprops r6 -v 194248
+
+explode base e
+
+generated r4  pipe_hist base_4
+generated r34 pipe_hist base_34
+checknbshapes r4  -vertex 8 -edge 10 -wire 3 -face 3
+checknbshapes r34 -vertex 8 -edge 10 -wire 3 -face 3
+checkprops r4  -s 5170.35
+checkprops r34 -s 8455.75
+
+explode base v
+
+generated r6  pipe_hist base_6
+generated r13 pipe_hist base_13
+checkprops r6  -l 517.035
+checkprops r13 -l 454.204
+
+explode path
+
+generated r1 pipe_hist path_1
+generated r2 pipe_hist path_2
+generated r3 pipe_hist path_3
+checknbshapes r1 -vertex 82 -edge 169 -wire 64 -face 64
+checknbshapes r2 -vertex 82 -edge 169 -wire 64 -face 64
+checknbshapes r3 -vertex 82 -edge 169 -wire 64 -face 64
+checkprops r1 -s 68000
+checkprops r2 -s 138858
+checkprops r3 -s 102000
+
+explode path v
+
+generated r2 pipe_hist path_2
+checknbshapes r2 -vertex 41 -edge 64
+checkprops r2 -l 680

tests/bugs/modalg_7/bug30186_2

@@ -0,0 +1,56 @@
+puts "============"
+puts "OCC30186"
+puts "============"
+puts ""
+##############################################################################
+# BRepOffsetAPI_MakePipe Generated() method produces no result for spine edges
+##############################################################################
+
+restore [locate_data_file bug23903_base.brep] base 
+restore [locate_data_file bug30186_BlendedContour.brep] path 
+
+pipe q path base
+savehistory pipe_hist
+
+explode base
+
+generated r1 pipe_hist base_1
+generated r2 pipe_hist base_2
+checknbshapes r1 -vertex 16 -edge 32 -wire 16 -face 16 -shell 1 -solid 1
+checknbshapes r2 -vertex 16 -edge 32 -wire 16 -face 16 -shell 1 -solid 1
+checkprops r1 -v 1182.77
+checkprops r2 -v 1182.77
+
+explode base e
+
+generated r1 pipe_hist base_1
+generated r2 pipe_hist base_2
+checknbshapes r1 -vertex 16 -edge 24 -wire 8 -face 8
+checknbshapes r2 -vertex 16 -edge 24 -wire 8 -face 8
+checkprops r1 -s 470.61
+checkprops r2 -s 739.232
+
+explode base v
+
+generated r1 pipe_hist base_1
+generated r2 pipe_hist base_2
+checkprops r1 -l 53.4265
+checkprops r2 -l 93.6389
+
+explode path
+
+generated r1 pipe_hist path_1
+generated r3 pipe_hist path_3
+generated r4 pipe_hist path_4
+checknbshapes r1 -vertex 4 -edge 8 -wire 3 -face 3
+checknbshapes r3 -vertex 4 -edge 8 -wire 3 -face 3
+checknbshapes r4 -vertex 4 -edge 8 -wire 3 -face 3
+checkprops r1 -s 318.074
+checkprops r3 -s 323.376
+checkprops r4 -s 166.543
+
+explode path v
+
+generated r1 pipe_hist path_1
+checknbshapes r1 -vertex 2 -edge 3
+checkprops r1 -l 26.5062

tests/bugs/modalg_7/bug30186_3

@@ -0,0 +1,62 @@
+puts "============"
+puts "OCC30186"
+puts "============"
+puts ""
+##############################################################################
+# BRepOffsetAPI_MakePipe Generated() method produces no result for spine edges
+##############################################################################
+
+restore [locate_data_file bug25272_base.brep] base 
+restore [locate_data_file bug25272_path.brep] path 
+
+pipe q path base
+savehistory pipe_hist
+
+explode base
+
+generated r1 pipe_hist base_1
+generated r2 pipe_hist base_2
+checknbshapes r1 -vertex 16 -edge 32 -wire 16 -face 16 -shell 1 -solid 1
+checknbshapes r2 -vertex 16 -edge 32 -wire 16 -face 16 -shell 1 -solid 1
+checkprops r1 -v 1.88923
+checkprops r2 -v 1.88923
+
+explode base e
+
+generated r1 pipe_hist base_1
+generated r2 pipe_hist base_2
+generated r3 pipe_hist base_3
+checknbshapes r1 -vertex 8 -edge 12 -wire 4 -face 4
+checknbshapes r2 -vertex 8 -edge 12 -wire 4 -face 4
+checknbshapes r3 -vertex 8 -edge 12 -wire 4 -face 4
+checkprops r1 -s 93.5894
+checkprops r2 -s 95.333
+checkprops r3 -s 1.1447
+
+explode base v
+
+generated r1 pipe_hist base_1
+generated r3 pipe_hist base_3
+checkprops r1 -l 57.2976 -deps 1.e-7
+checkprops r3 -l 57.172 -deps 1.e-7
+
+explode path
+
+generated r1 pipe_hist path_1
+generated r2 pipe_hist path_2
+generated r3 pipe_hist path_3
+generated r4 pipe_hist path_4
+checknbshapes r1 -vertex 16 -edge 32 -wire 12 -face 12
+checknbshapes r2 -vertex 16 -edge 32 -wire 12 -face 12
+checknbshapes r3 -vertex 16 -edge 32 -wire 12 -face 12
+checknbshapes r4 -vertex 16 -edge 32 -wire 12 -face 12
+checkprops r1 -s 191.581
+checkprops r2 -s 100.311
+checkprops r3 -s 191.581
+checkprops r4 -s 328.584
+
+explode path v
+
+generated r1 pipe_hist path_1
+checknbshapes r1 -vertex 8 -edge 12
+checkprops r1 -l 12.772

tests/bugs/modalg_7/bug30186_4

@@ -0,0 +1,52 @@
+puts "============"
+puts "OCC30186"
+puts "============"
+puts ""
+##############################################################################
+# BRepOffsetAPI_MakePipe Generated() method produces no result for spine edges
+##############################################################################
+
+restore [locate_data_file OCC25887_shape.brep] a
+explode a
+renamevar a_1 path
+renamevar a_2 base
+
+pipe q path base
+savehistory pipe_hist
+
+explode base
+
+generated r1 pipe_hist base_1
+checknbshapes r1 -vertex 6 -edge 10 -wire 8 -face 6 -shell 1 -solid 1
+checkprops r1 -v 0.689148
+
+explode base e
+
+generated r1 pipe_hist base_1
+generated r2 pipe_hist base_2
+checknbshapes r1 -vertex 3 -edge 5 -wire 2 -face 2
+checknbshapes r2 -vertex 3 -edge 5 -wire 2 -face 2
+checkprops r1 -s 35.3469
+checkprops r2 -s 33.5796
+
+explode base v
+
+generated r1 pipe_hist base_1
+generated r2 pipe_hist base_2
+checkprops r1 -l 14.0641
+checkprops r2 -l 14.0641
+
+explode path
+
+generated r1 pipe_hist path_1
+generated r2 pipe_hist path_2
+checknbshapes r1 -vertex 4 -edge 6 -wire 2 -face 2
+checknbshapes r2 -vertex 4 -edge 6 -wire 2 -face 2
+checkprops r1 -s 35.9763
+checkprops r2 -s 32.9503
+
+explode path v
+
+generated r2 pipe_hist path_2
+checknbshapes r2 -vertex 2 -edge 2
+checkprops r2 -l 4.90088

tests/bugs/modalg_7/bug30186_5

@@ -0,0 +1,56 @@
+puts "============"
+puts "OCC30186"
+puts "============"
+puts ""
+##############################################################################
+# BRepOffsetAPI_MakePipe Generated() method produces no result for spine edges
+##############################################################################
+
+restore [locate_data_file bug25480_part1.brep] base 
+restore [locate_data_file bug25480_part2.brep] path 
+
+pipe q path base
+savehistory pipe_hist
+
+explode base f
+
+generated r1 pipe_hist base_1
+generated r8 pipe_hist base_8
+checknbshapes r1 -vertex 16 -edge 28 -wire 14 -face 14 -shell 1 -solid 1
+checknbshapes r8 -vertex 16 -edge 28 -wire 14 -face 14 -shell 1 -solid 1
+checkprops r1 -v 3219.23
+checkprops r8 -v 3181.78
+
+explode base e
+
+generated r10 pipe_hist base_10
+generated r25 pipe_hist base_25
+checknbshapes r10 -vertex 8 -edge 10 -wire 3 -face 3
+checknbshapes r25 -vertex 8 -edge 10 -wire 3 -face 3
+checkprops r10 -s 471.736
+checkprops r25 -s 1258.1
+
+explode base v
+
+generated r10 pipe_hist base_10
+generated r25 pipe_hist base_25
+checkprops r10 -l 186.888
+checkprops r25 -l 174.231
+
+explode path
+
+generated r1 pipe_hist path_1
+generated r2 pipe_hist path_2
+generated r3 pipe_hist path_3
+checknbshapes r1 -vertex 112 -edge 168 -wire 56 -face 56
+checknbshapes r2 -vertex 112 -edge 168 -wire 56 -face 56
+checknbshapes r3 -vertex 112 -edge 168 -wire 56 -face 56
+checkprops r1 -s 7017.89
+checkprops r2 -s 29728.3
+checkprops r3 -s 11198.9
+
+explode path v
+
+generated r3 pipe_hist path_3
+checknbshapes r3 -vertex 56 -edge 56
+checkprops r3 -l 266.84