Intermediate version

diff --git a/src/ChFi3d/ChFi3d_Builder.hxx b/src/ChFi3d/ChFi3d_Builder.hxx
index 238c0b850d6a40584ecb0950599791188b3c47cb..d94cb9691964b5b2cb5421be84c1dd796fb01a2b 100644 (file)
--- a/src/ChFi3d/ChFi3d_Builder.hxx
+++ b/src/ChFi3d/ChFi3d_Builder.hxx
@@ -30,11 +30,13 @@
 #include <ChFiDS_Regularities.hxx>
 #include <TopTools_ListOfShape.hxx>
 #include <TopTools_DataMapOfShapeListOfInteger.hxx>
+#include <TopTools_IndexedMapOfShape.hxx>
 #include <Standard_Boolean.hxx>
 #include <Standard_Integer.hxx>
 #include <ChFiDS_ErrorStatus.hxx>
 #include <math_Vector.hxx>
 #include <TopAbs_Orientation.hxx>
+#include <BRepOffset_Type.hxx>
 #include <ChFiDS_SequenceOfSurfData.hxx>
 #include <TopAbs_State.hxx>
 class TopOpeBRepDS_HDataStructure;
@@ -70,6 +72,23 @@ class TopoDS_Face;
 class AppBlend_Approx;
 class Geom2d_Curve;
 
+struct QualifiedEdge
+{
+  Standard_Integer Index;
+  TopAbs_Orientation Orientation;
+  BRepOffset_Type Convexity;
+  
+  QualifiedEdge(Standard_Integer theIndex,
+                TopAbs_Orientation theOrientation,
+                BRepOffset_Type theConvexity)
+    : Index(theIndex),
+      Orientation(theOrientation),
+      Convexity(theConvexity)
+  {
+  }
+};
+
+typedef NCollection_List<QualifiedEdge> ChFi3d_ListOfQualifiedEdge;
 
 //! Root  class  for calculation of  surfaces (fillets,
 //! chamfers)  destined  to smooth edges  of
@@ -304,6 +323,11 @@ protected:
   ChFiDS_Map myVFMap;
   ChFiDS_Map myVEMap;
   Handle(TopOpeBRepDS_HDataStructure) myDS;
+  //TopTools_IndexedDataMapOfShapeListOfShape myFaceNewEdges;
+  //NCollection_IndexedDataMap<Standard_Integer, TColStd_ListOfInteger> myFaceNewEdges;
+  NCollection_IndexedDataMap<Standard_Integer, ChFi3d_ListOfQualifiedEdge> myFaceNewEdges;
+  TopTools_IndexedMapOfShape myNewFaces;
+  TopTools_IndexedMapOfShape myNewEdges;
   Handle(TopOpeBRepBuild_HBuilder) myCoup;
   ChFiDS_ListOfStripe myListStripe;
   ChFiDS_StripeMap myVDataMap;

diff --git a/src/ChFi3d/ChFi3d_Builder_0.cxx b/src/ChFi3d/ChFi3d_Builder_0.cxx
index fd166d3442b288c5c75174832a829811952f4405..bc48e9bb5491657f6cc37b1a1329110d3411a4d1 100644 (file)
--- a/src/ChFi3d/ChFi3d_Builder_0.cxx
+++ b/src/ChFi3d/ChFi3d_Builder_0.cxx
@@ -90,6 +90,7 @@
 #include <BRepTools.hxx>
 #include <BRepTools_WireExplorer.hxx>
 #include <BRepLib.hxx>
+#include <BRepLib_MakeVertex.hxx>
 #include <BRepLib_MakeEdge.hxx>
 #include <BRepLib_MakeWire.hxx>
 #include <BRepLib_MakeFace.hxx>
@@ -192,6 +193,211 @@ Standard_Real ChFi3d_InPeriod(const Standard_Real U,
   if ( u < UFirst) u = UFirst;
   return u;
 }
+
+//=======================================================================
+//function : ChFi3d_AdjustSecondPointToFirstPoint
+//purpose  : 
+//=======================================================================
+void ChFi3d_AdjustSecondPointToFirstPoint(const gp_Pnt2d& theFirstPoint,
+                                          gp_Pnt2d& theSecondPoint,
+                                          const BRepAdaptor_Surface& theSurf)
+{
+  if (theSurf.IsUPeriodic())
+  {
+    Standard_Real UPeriod = theSurf.UPeriod();
+    Standard_Real NewU = ElCLib::InPeriod(theSecondPoint.X(),
+                                          theFirstPoint.X() - UPeriod/2,
+                                          theFirstPoint.X() + UPeriod/2);
+    theSecondPoint.SetX(NewU);
+  }
+  if (theSurf.IsVPeriodic())
+  {
+    Standard_Real VPeriod = theSurf.VPeriod();
+    Standard_Real NewV = ElCLib::InPeriod(theSecondPoint.Y(),
+                                          theFirstPoint.Y() - VPeriod/2,
+                                          theFirstPoint.Y() + VPeriod/2);
+    theSecondPoint.SetY(NewV);
+  }
+}
+
+//=======================================================================
+//function : ChFi3d_SplitAndAdjust
+//purpose  : 
+//=======================================================================
+void ChFi3d_SplitAndAdjust(const TopTools_ListOfShape& theElist,
+                           TopTools_ListOfShape& theNewElist,
+                           const BRepAdaptor_Surface& theBAsurf)
+{
+  TopoDS_Face aFace = theBAsurf.Face();
+  Handle(Geom_Surface) aSurf, aBasisSurf;
+  TopLoc_Location aLoc;
+  aSurf = BRep_Tool::Surface(aFace, aLoc);
+  aBasisSurf = aSurf;
+  if (aSurf->IsKind(STANDARD_TYPE(Geom_RectangularTrimmedSurface)))
+    aBasisSurf = (Handle(Geom_RectangularTrimmedSurface)::DownCast(aSurf))->BasisSurface();
+
+  if (!aBasisSurf->IsUClosed() && !aBasisSurf->IsVClosed())
+    return;
+
+  TColGeom2d_SequenceOfCurve Boundaries;
+  Standard_Real Ubounds [2], Vbounds [2];
+  aSurf->Bounds(Ubounds[0], Ubounds[1], Vbounds[0], Vbounds[1]);
+  for (Standard_Integer i = 0; i < 2; i++)
+    if (!Precision::IsInfinite(Ubounds[i]))
+    {
+      gp_Pnt2d Origin(Ubounds[i], 0.);
+      Handle(Geom2d_Curve) aLine = new Geom2d_Line(Origin, gp::DY2d());
+      if (!Precision::IsInfinite(Vbounds[0]) || !Precision::IsInfinite(Vbounds[1]))
+        aLine = new Geom2d_TrimmedCurve(aLine, Vbounds[0], Vbounds[1]);
+      Boundaries.Append(aLine);
+    }
+  for (Standard_Integer i = 0; i < 2; i++)
+    if (!Precision::IsInfinite(Vbounds[i]))
+    {
+      gp_Pnt2d Origin(0., Vbounds[i]);
+      Handle(Geom2d_Curve) aLine = new Geom2d_Line(Origin, gp::DX2d());
+      if (!Precision::IsInfinite(Ubounds[0]) || !Precision::IsInfinite(Ubounds[1]))
+        aLine = new Geom2d_TrimmedCurve(aLine, Ubounds[0], Ubounds[1]);
+      Boundaries.Append(aLine);
+    }
+  
+  Geom2dInt_GInter Intersector;
+  BRep_Builder BB;
+  TopTools_ListIteratorOfListOfShape itl(theElist);
+  for (; itl.More(); itl.Next())
+  {
+    TopoDS_Edge anEdge = TopoDS::Edge(itl.Value());
+    TopAbs_Orientation anOr = anEdge.Orientation();
+    Standard_Real aTol = BRep_Tool::Tolerance(anEdge);
+    TColStd_SequenceOfReal Params;
+    Standard_Real fpar, lpar;
+    Handle(Geom2d_Curve) aPCurve = BRep_Tool::CurveOnSurface(anEdge, aFace, fpar, lpar);
+    Geom2dAdaptor_Curve aGAcurve(aPCurve, fpar, lpar);
+    Standard_Real LeftTol = Precision::PConfusion(), RightTol = Precision::PConfusion();
+    BRepAdaptor_Curve BAcurve(anEdge);
+    gp_Pnt FirstPnt = BAcurve.Value(fpar);
+    gp_Pnt LastPnt  = BAcurve.Value(lpar);
+    Standard_Real Offset = 0.01*(lpar - fpar);
+    gp_Pnt PntOffset = BAcurve.Value(fpar + Offset);
+    Standard_Real dist3d = FirstPnt.Distance(PntOffset);
+    if (dist3d > gp::Resolution())
+      LeftTol = Offset*aTol/dist3d;
+    PntOffset = BAcurve.Value(lpar - Offset);
+    dist3d = LastPnt.Distance(PntOffset);
+    if (dist3d > gp::Resolution())
+      RightTol = Offset*aTol/dist3d;
+    for (Standard_Integer i = 1; i <= Boundaries.Length(); i++)
+    {
+      Geom2dAdaptor_Curve aGAboundary(Boundaries(i));
+      Intersector.Perform(aGAcurve, aGAboundary,
+                          Precision::PIntersection(),
+                          Precision::PIntersection());
+      if (Intersector.IsDone() && !Intersector.IsEmpty())
+      {
+        for (Standard_Integer j = 1; j <= Intersector.NbPoints(); j++)
+        {
+          IntRes2d_IntersectionPoint int2d = Intersector.Point(j);
+          Standard_Real aParam = int2d.ParamOnFirst();
+          if (Abs(aParam - fpar) > LeftTol &&
+              Abs(aParam - lpar) > RightTol)
+            Params.Append(aParam);
+        }
+        for (Standard_Integer j = 1; j <= Intersector.NbSegments(); j++)
+        {
+          IntRes2d_IntersectionSegment seg2d = Intersector.Segment(j);
+          IntRes2d_IntersectionPoint int2d = seg2d.FirstPoint();
+          Standard_Real aParam = int2d.ParamOnFirst();
+          if (Abs(aParam - fpar) > LeftTol &&
+              Abs(aParam - lpar) > RightTol)
+            Params.Append(aParam);
+          int2d  = seg2d.LastPoint();
+          aParam = int2d.ParamOnFirst();
+          if (Abs(aParam - fpar) > LeftTol &&
+              Abs(aParam - lpar) > RightTol)
+            Params.Append(aParam);
+        }
+      }
+    } //for (Standard_Integer i = 1; i <= Boundaries.Length(); i++)
+
+    //Sort parameters
+    for (Standard_Integer i = 1; i < Params.Length(); i++)
+      for (Standard_Integer j = i+1; j <= Params.Length(); j++)
+        if (Params(i) > Params(j))
+        { Standard_Real tmp = Params(i); Params(i) = Params(j); Params(j) = tmp; }
+    //Delete duplicating parameters
+    Standard_Real ParamTol = Max(LeftTol, RightTol);
+    Standard_Integer i = 2;
+    while (i <= Params.Length())
+      if (Params(i) - Params(i-1) > ParamTol)
+        Params.Remove(i);
+      else
+        i++;
+
+    //Split
+    TopoDS_Vertex FirstVertex = TopExp::FirstVertex(anEdge), LastVertex;
+    Standard_Real FirstPar = fpar, LastPar;
+    for (i = 1; i <= Params.Length(); i++)
+    {
+      LastPar = Params(i);
+      TopoDS_Edge aNewEdge = TopoDS::Edge(anEdge.EmptyCopied());
+      aNewEdge.Orientation(TopAbs_FORWARD);
+      BB.Range(aNewEdge, FirstPar, LastPar);
+      gp_Pnt LastPnt = BAcurve.Value(LastPar);
+      LastVertex = BRepLib_MakeVertex(LastPnt);
+      BB.UpdateVertex(LastVertex, ParamTol);
+      BB.Add(aNewEdge, FirstVertex.Oriented(TopAbs_FORWARD));
+      BB.Add(aNewEdge, LastVertex.Oriented(TopAbs_REVERSED));
+      aNewEdge.Orientation(anOr);
+      BB.UpdateEdge(aNewEdge, aTol);
+      theNewElist.Append(aNewEdge);
+      FirstVertex = LastVertex;
+      FirstPar = LastPar;
+    }
+    LastPar = lpar;
+    LastVertex = TopExp::LastVertex(anEdge);
+    TopoDS_Edge aNewEdge = TopoDS::Edge(anEdge.EmptyCopied());
+    aNewEdge.Orientation(TopAbs_FORWARD);
+    BB.Range(aNewEdge, FirstPar, LastPar);
+    BB.Add(aNewEdge, FirstVertex.Oriented(TopAbs_FORWARD));
+    BB.Add(aNewEdge, LastVertex.Oriented(TopAbs_REVERSED));
+    aNewEdge.Orientation(anOr);
+    BB.UpdateEdge(aNewEdge, aTol);
+    theNewElist.Append(aNewEdge);
+  }
+
+  if (theNewElist.IsEmpty())
+    theNewElist.Assign(theElist);
+
+  //Adjust
+  for (itl.Initialize(theNewElist); itl.More(); itl.Next())
+  {
+    TopoDS_Edge anEdge = TopoDS::Edge(itl.Value());
+    Standard_Real fpar, lpar;
+    Handle(Geom2d_Curve) aPCurve = BRep_Tool::CurveOnSurface(anEdge, aFace, fpar, lpar);
+    gp_Pnt2d MidP2d = aPCurve->Value(0.5*(fpar + lpar));
+    Standard_Real aU = MidP2d.X(), aV = MidP2d.Y();
+    if (aU < Ubounds[0] || aU > Ubounds[1])
+    {
+      Standard_Real Period = Ubounds[1] - Ubounds[0];
+      Standard_Real Sign = (aU < Ubounds[0])? 1 : -1;
+      while (aU < Ubounds[0] || aU > Ubounds[1])
+        aU += Sign*Period;
+    }
+    if (aV < Vbounds[0] || aV > Vbounds[1]) //??? sphere? cone?
+    {
+      Standard_Real Period = Vbounds[1] - Vbounds[0];
+      Standard_Real Sign = (aV < Vbounds[0])? 1 : -1;
+      while (aV < Vbounds[0] || aV > Vbounds[1])
+        aV += Sign*Period;
+    }
+    if (aU != MidP2d.X() || aV != MidP2d.Y())
+    {
+      gp_Vec2d OffsetVec(aU - MidP2d.X(), aV - MidP2d.Y());
+      aPCurve->Translate(OffsetVec);
+    }
+  }
+}
+
 //=======================================================================
 //function : Box 
 //purpose  : Calculation of min/max uv of the fillet to intersect.

diff --git a/src/ChFi3d/ChFi3d_Builder_0.hxx b/src/ChFi3d/ChFi3d_Builder_0.hxx
index f6c6af404691ed0905a5da37f69283089eafab2f..8ec8dede5b3fe911438a718629d72da37ddb884f 100644 (file)
--- a/src/ChFi3d/ChFi3d_Builder_0.hxx
+++ b/src/ChFi3d/ChFi3d_Builder_0.hxx
@@ -81,6 +81,14 @@ Standard_Real ChFi3d_InPeriod(const Standard_Real U,
                              const Standard_Real ULast,
                              const Standard_Real Eps);
 
+void ChFi3d_AdjustSecondPointToFirstPoint(const gp_Pnt2d& theFirstPoint,
+                                          gp_Pnt2d& theSecondPoint,
+                                          const BRepAdaptor_Surface& theSurf);
+
+void ChFi3d_SplitAndAdjust(const TopTools_ListOfShape& theElist,
+                           TopTools_ListOfShape& theNewElist,
+                           const BRepAdaptor_Surface& theBAsurf);
+
 void ChFi3d_Boite(const gp_Pnt2d& p1,const gp_Pnt2d& p2,
                  Standard_Real& mu,Standard_Real& Mu,
                  Standard_Real& mv,Standard_Real& Mv);

diff --git a/src/ChFi3d/ChFi3d_Builder_C1.cxx b/src/ChFi3d/ChFi3d_Builder_C1.cxx
index b63ad083373d260fbcbdfe3a63c656497b00bd78..6ef8f18453ddddd044914c6544b403bf8b7b317f 100644 (file)
--- a/src/ChFi3d/ChFi3d_Builder_C1.cxx
+++ b/src/ChFi3d/ChFi3d_Builder_C1.cxx
@@ -140,6 +140,7 @@
 #include <TopOpeBRepDS_Transition.hxx>
 #include <TopTools_Array1OfShape.hxx>
 #include <TopTools_ListIteratorOfListOfShape.hxx>
+//#include <BOPTools_AlgoTools2D.hxx>
 
 #ifdef OCCT_DEBUG
 # ifdef DRAW
@@ -621,6 +622,7 @@ void ChFi3d_Builder::PerformOneCorner(const Standard_Integer Index,
   BRepAdaptor_Surface& Bs  = HBs->ChangeSurface();
   BRepAdaptor_Surface& Bad = HBad->ChangeSurface();
   BRepAdaptor_Surface& Bop = HBop->ChangeSurface();
+  TopoDS_Edge aNewEdge;
   Handle(Geom_Curve) Cc;
   Handle(Geom2d_Curve) Pc,Ps;
   Standard_Real Ubid,Vbid;//,mu,Mu,mv,Mv;
@@ -631,6 +633,7 @@ void ChFi3d_Builder::PerformOneCorner(const Standard_Integer Index,
   Standard_Integer IFadArc = 1, IFopArc = 2;
   Fop = TopoDS::Face(DStr.Shape(Fd->Index(IFopArc)));
   TopExp_Explorer ex;
+  BRep_Builder BB;
 
 #ifdef OCCT_DEBUG
   ChFi3d_InitChron(ch); // init perf condition  if (onsame)
@@ -731,12 +734,11 @@ void ChFi3d_Builder::PerformOneCorner(const Standard_Integer Index,
     TopoDS_Face FFv;
     Standard_Real tol;
     Standard_Integer prol=0;
-    BRep_Builder BRE;
     Handle(Geom_Surface ) Sface;
     Sface=BRep_Tool::Surface(Fv);
     ChFi3d_ExtendSurface(Sface,prol);
     tol=BRep_Tool::Tolerance(Fv);
-    BRE.MakeFace(FFv,Sface,tol);
+    BB.MakeFace(FFv,Sface,tol);
     if (prol) {
       Bs.Initialize(FFv,Standard_False);
       DStr.SetNewSurface(Fv,Sface);
@@ -857,6 +859,21 @@ void ChFi3d_Builder::PerformOneCorner(const Standard_Integer Index,
                              Pc,tolesp,tol2d,tolreached))
       throw Standard_Failure("OneCorner : echec calcul intersection");
 
+    //jgv
+    aNewEdge = BRepLib_MakeEdge(Cc);
+    BB.UpdateEdge(aNewEdge, tolreached);
+    TopLoc_Location aLoc;
+    BB.UpdateEdge(aNewEdge, Ps, DStr.Surface(Fd->Surf()).Surface(), aLoc, 0.);
+    /*
+    Handle(Geom2d_Curve) AdjustedPc;
+    BOPTools_AlgoTools2D::AdjustPCurveOnSurf(Bs, Cc->FirstParameter(), Cc->LastParameter(),
+                                             Pc, AdjustedPc);
+    Pc = AdjustedPc;
+    */
+    BB.UpdateEdge(aNewEdge, Pc, Bs.Face(), 0.);
+    myNewEdges.Add(aNewEdge);
+    /////
+
     Udeb = Cc->FirstParameter();
     Ufin = Cc->LastParameter();
 
@@ -933,11 +950,20 @@ void ChFi3d_Builder::PerformOneCorner(const Standard_Integer Index,
        break;
       }
     }
+  }
 
-//
-
-
+  Standard_Integer IndFv;
+  if (!myNewFaces.Contains(Fv))
+    myNewFaces.Add(Fv);
+  IndFv = myNewFaces.FindIndex(Fv);
+  if (!myFaceNewEdges.Contains(IndFv))
+  {
+    ChFi3d_ListOfQualifiedEdge aList;
+    myFaceNewEdges.Add(IndFv, aList);
   }
+  Standard_Integer IndE = myNewEdges.FindIndex(aNewEdge);
+  QualifiedEdge aQE(IndE, Et, BRepOffset_Convex);
+  myFaceNewEdges.ChangeFromKey(IndFv).Append(aQE);
 
 #ifdef OCCT_DEBUG
   ChFi3d_ResultChron(ch ,t_inter); //result perf condition if (inter)
@@ -1246,6 +1272,7 @@ void ChFi3d_Builder::PerformOneCorner(const Standard_Integer Index,
     Hc = BRep_Tool::CurveOnSurface(Arcprol,Fop,Ubid,Ubid);
     pop1 = Hc->Value(parVtx);
     pop2 = Fiop.PCurveOnFace()->Value(Fiop.Parameter(isfirst));
+    ChFi3d_AdjustSecondPointToFirstPoint(pop1, pop2, Bop);
     Hc = BRep_Tool::CurveOnSurface(Arcprol,Fv,Ubid,Ubid);
     pv1 = Hc->Value(parVtx);
     pv2 = p2dbout;
@@ -1268,6 +1295,31 @@ void ChFi3d_Builder::PerformOneCorner(const Standard_Integer Index,
                              zob2dv,tolesp,tol2d,tolreached))
       throw Standard_Failure("OneCorner : echec calcul intersection");
 
+    //jgv
+    TopoDS_Vertex CommonVertexForNewEdgeAndZobEdge = TopExp::FirstVertex(aNewEdge);
+    TopoDS_Edge aZobEdge = BRepLib_MakeEdge(zob3d, Vtx, CommonVertexForNewEdgeAndZobEdge);
+    BB.UpdateEdge(aZobEdge, tolreached);
+    /*
+    Handle(Geom2d_Curve) AdjustedZob2dop;
+    BOPTools_AlgoTools2D::AdjustPCurveOnSurf(Bop, zob3d->FirstParameter(), zob3d->LastParameter(),
+                                             zob2dop, AdjustedZob2dop);
+    zob2dop = AdjustedZob2dop;
+    */
+    BB.UpdateEdge(aZobEdge, zob2dop, Bop.Face(), 0.);
+    /*
+    Handle(Geom2d_Curve) AdjustedZob2dv;
+    BOPTools_AlgoTools2D::AdjustPCurveOnSurf(Bs, zob3d->FirstParameter(), zob3d->LastParameter(),
+                                             zob2dv, AdjustedZob2dv);
+    zob2dv = AdjustedZob2dv;
+    */
+    BB.UpdateEdge(aZobEdge, zob2dv, Bs.Face(), 0.);
+    TopTools_ListOfShape aZobList, aNewZobList;
+    aZobList.Append(aZobEdge);
+    ChFi3d_SplitAndAdjust(aZobList, aNewZobList, Bop);
+    TopTools_ListIteratorOfListOfShape itl(aNewZobList);
+    for (; itl.More(); itl.Next())
+      myNewEdges.Add(itl.Value());
+
     Udeb = zob3d->FirstParameter();
     Ufin = zob3d->LastParameter();
     TopOpeBRepDS_Curve Zob(zob3d,tolreached);
@@ -1353,6 +1405,11 @@ void ChFi3d_Builder::PerformOneCorner(const Standard_Integer Index,
     }
     else {
       Et = TopAbs::Reverse(TopAbs::Compose(OVtx,OArcprolv));
+
+      Standard_Integer IndZobE = myNewEdges.FindIndex(aZobEdge);
+      QualifiedEdge aQzobE(IndZobE, Et, BRepOffset_Convex);
+      myFaceNewEdges.ChangeFromKey(IndFv).Append(aQzobE);
+      
       Handle(TopOpeBRepDS_SurfaceCurveInterference)
        InterFv = ChFi3d_FilCurveInDS(IZob,IShape,zob2dv,Et);
       DStr.ChangeShapeInterferences(IShape).Append(InterFv);