--- /dev/null
+// Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+// File: GEOMAlgo_Gluer2_1.cxx
+// Author: Peter KURNEV
+
+#include <GEOMAlgo_Gluer2.hxx>
+
+#include <gp_XYZ.hxx>
+#include <gp_Pnt.hxx>
+
+#include <TopLoc_Location.hxx>
+
+#include <Geom_Surface.hxx>
+
+#include <TopAbs_ShapeEnum.hxx>
+
+#include <TopoDS_Shape.hxx>
+#include <TopoDS_Vertex.hxx>
+#include <TopoDS_Edge.hxx>
+#include <TopoDS_Wire.hxx>
+#include <TopoDS_Face.hxx>
+#include <TopoDS_Iterator.hxx>
+
+#include <BRep_Tool.hxx>
+#include <BRep_Builder.hxx>
+
+#include <BRepTools.hxx>
+#include <TopExp.hxx>
+
+#include <TopTools_MapOfShape.hxx>
+#include <TopTools_ListIteratorOfListOfShape.hxx>
+#include <TopTools_ListOfShape.hxx>
+
+#include <BOPTools_Tools.hxx>
+#include <BOPTools_Tools2D.hxx>
+#include <BOPTools_Tools3D.hxx>
+
+#include <GEOMAlgo_Tools.hxx>
+
+//=======================================================================
+//function : MakeBRepShapes
+//purpose :
+//=======================================================================
+void GEOMAlgo_Gluer2::MakeBRepShapes(const TopoDS_Shape& theS,
+ TopoDS_Shape& theSnew)
+{
+ TopAbs_ShapeEnum aType;
+ //
+ aType=theS.ShapeType();
+ if (aType==TopAbs_EDGE) {
+ TopoDS_Edge aEE, aEEnew;
+ //
+ aEE=*((TopoDS_Edge*)&theS);
+ MakeEdge(aEE, aEEnew);
+ if (myErrorStatus) {
+ return;
+ }
+ //
+ theSnew=aEEnew;
+ }
+ else if (aType==TopAbs_FACE) {
+ TopoDS_Face aFF, aFFnew;
+ //
+ aFF=*((TopoDS_Face*)&theS);
+ MakeFace(aFF, aFFnew);
+ if (myErrorStatus) {
+ return;
+ }
+ //
+ theSnew=aFFnew;
+ }
+}
+//=======================================================================
+//function : MakeFace
+//purpose :
+//=======================================================================
+void GEOMAlgo_Gluer2::MakeFace(const TopoDS_Face& theF,
+ TopoDS_Face& theFnew)
+{
+ Standard_Boolean bIsToReverse, bIsUPeriodic;
+ Standard_Integer iRet;
+ Standard_Real aTol, aUMin, aUMax, aVMin, aVMax;
+ TopAbs_Orientation aOrE;
+ Handle(Geom_Surface) aS;
+ TopLoc_Location aLoc;
+ TopoDS_Shape aW, aWr;
+ TopoDS_Edge aEx;
+ TopoDS_Face aFF, aFnew;
+ TopoDS_Iterator aItW, aItE;
+ BRep_Builder aBB;
+ TopTools_ListOfShape aLEr;
+ TopTools_ListIteratorOfListOfShape aItLE;
+ //
+ myErrorStatus=0;
+ //
+ aFF=theF;
+ aFF.Orientation(TopAbs_FORWARD);
+ //
+ aTol=BRep_Tool::Tolerance(aFF);
+ aS=BRep_Tool::Surface(aFF, aLoc);
+ bIsUPeriodic=GEOMAlgo_Tools::IsUPeriodic(aS);
+ BRepTools::UVBounds(aFF, aUMin, aUMax, aVMin, aVMax);
+ //
+ aBB.MakeFace (aFnew, aS, aLoc, aTol);
+ //
+ aItW.Initialize(aFF);
+ for (; aItW.More(); aItW.Next()) {
+ const TopoDS_Shape& aW=aItW.Value();
+ //
+ if (!myOrigins.IsBound(aW)) {
+ aBB.Add(aFnew, aW);
+ continue;
+ }
+ //
+ aWr=myOrigins.Find(aW);
+ //
+ // clear contents of Wr
+ aLEr.Clear();
+ aItE.Initialize(aWr);
+ for (; aItE.More(); aItE.Next()) {
+ const TopoDS_Shape& aEr=aItE.Value();
+ aLEr.Append(aEr);
+ }
+ //
+ aItLE.Initialize(aLEr);
+ for (; aItLE.More(); aItLE.Next()) {
+ const TopoDS_Shape& aEr=aItLE.Value();
+ aBB.Remove(aWr, aEr);
+ }
+ //
+ // refill contents of Wr
+ aItE.Initialize(aW);
+ for (; aItE.More(); aItE.Next()) {
+ const TopoDS_Edge& aE=*((TopoDS_Edge*)(&aItE.Value()));
+ //
+ aEx=aE;
+ if (myOrigins.IsBound(aE)) {
+ aEx=*((TopoDS_Edge*)(&myOrigins.Find(aE)));
+ }
+ //
+ if (!BRep_Tool::Degenerated(aEx)) {
+ aEx.Orientation(TopAbs_FORWARD);
+ if (bIsUPeriodic) {
+ GEOMAlgo_Tools::RefinePCurveForEdgeOnFace(aEx, aFF, aUMin, aUMax);
+ }
+ //
+ //modified by NIZNHY-PKV Fri Feb 03 11:18:17 2012f
+ iRet=GEOMAlgo_Tools::BuildPCurveForEdgeOnFace(aE, aEx, aFF, myContext);
+ if (iRet) {
+ continue;
+ }
+ //BOPTools_Tools2D::BuildPCurveForEdgeOnFace(aEx, aFF);
+ //modified by NIZNHY-PKV Fri Feb 03 11:18:20 2012t
+ //
+ bIsToReverse=BOPTools_Tools3D::IsSplitToReverse1(aEx, aE, myContext);
+ if (bIsToReverse) {
+ aEx.Reverse();
+ }
+ }
+ else {
+ aEx.Orientation(aE.Orientation());
+ }
+ aBB.Add(aWr, aEx);
+ }// for (; aItE.More(); aItE.Next()) {
+ //
+ aBB.Add(aFnew, aWr);
+ }// for (; aItW.More(); aItW.Next()) {
+ theFnew=aFnew;
+}
+//=======================================================================
+//function : MakeEdge
+//purpose :
+//=======================================================================
+void GEOMAlgo_Gluer2::MakeEdge(const TopoDS_Edge& aE,
+ TopoDS_Edge& aNewEdge)
+{
+ myErrorStatus=0;
+ //
+ Standard_Boolean bIsDE;
+ Standard_Real aT1, aT2;
+ TopoDS_Vertex aV1, aV2, aVR1, aVR2;
+ TopoDS_Edge aEx;
+ //
+ bIsDE=BRep_Tool::Degenerated(aE);
+ //
+ aEx=aE;
+ aEx.Orientation(TopAbs_FORWARD);
+ //
+ TopExp::Vertices(aEx, aV1, aV2);
+ //
+ aT1=BRep_Tool::Parameter(aV1, aEx);
+ aT2=BRep_Tool::Parameter(aV2, aEx);
+ //
+ aVR1=aV1;
+ if (myOrigins.IsBound(aV1)) {
+ aVR1=*((TopoDS_Vertex*)&myOrigins.Find(aV1));
+ }
+ aVR1.Orientation(TopAbs_FORWARD);
+ //
+ aVR2=aV2;
+ if (myOrigins.IsBound(aV2)) {
+ aVR2=*((TopoDS_Vertex*)&myOrigins.Find(aV2));
+ }
+ aVR2.Orientation(TopAbs_REVERSED);
+ //
+ if (!bIsDE) {
+ BOPTools_Tools::MakeSplitEdge(aEx, aVR1, aT1, aVR2, aT2, aNewEdge);
+ }
+ else {
+ Standard_Real aTol;
+ BRep_Builder aBB;
+ TopoDS_Edge E;
+ //
+ aTol=BRep_Tool::Tolerance(aE);
+ //
+ E=aEx;
+ E.EmptyCopy();
+ //
+ aBB.Add (E, aVR1);
+ aBB.Add (E, aVR2);
+ aBB.Range(E, aT1, aT2);
+ aBB.Degenerated(E, Standard_True);
+ aBB.UpdateEdge(E, aTol);
+ //
+ aNewEdge=E;
+ }
+}
+//=======================================================================
+//function : MakeVertex
+//purpose :
+//=======================================================================
+void GEOMAlgo_Gluer2::MakeVertex(const TopTools_ListOfShape& aLV,
+ TopoDS_Vertex& aNewVertex)
+{
+ Standard_Integer aNbV;
+ Standard_Real aTolV, aD, aDmax;
+ gp_XYZ aGC;
+ gp_Pnt aP3D, aPGC;
+ TopoDS_Vertex aVx;
+ BRep_Builder aBB;
+ TopTools_ListIteratorOfListOfShape aIt;
+ //
+ aNbV=aLV.Extent();
+ if (!aNbV) {
+ return;
+ }
+ //
+ // center of gravity
+ aGC.SetCoord(0.,0.,0.);
+ aIt.Initialize(aLV);
+ for (; aIt.More(); aIt.Next()) {
+ aVx=*((TopoDS_Vertex*)(&aIt.Value()));
+ aP3D=BRep_Tool::Pnt(aVx);
+ aGC+=aP3D.XYZ();
+ }
+ aGC/=(Standard_Real)aNbV;
+ aPGC.SetXYZ(aGC);
+ //
+ // tolerance value
+ aDmax=-1.;
+ aIt.Initialize(aLV);
+ for (; aIt.More(); aIt.Next()) {
+ aVx=*((TopoDS_Vertex*)(&aIt.Value()));
+ aP3D=BRep_Tool::Pnt(aVx);
+ aTolV=BRep_Tool::Tolerance(aVx);
+ aD=aPGC.Distance(aP3D)+aTolV;
+ if (aD>aDmax) {
+ aDmax=aD;
+ }
+ }
+ //
+ aBB.MakeVertex (aNewVertex, aPGC, aDmax);
+}
+//=======================================================================
+//function : MapBRepShapes
+//purpose :
+//=======================================================================
+void GEOMAlgo_Gluer2::MapBRepShapes(const TopoDS_Shape& aS,
+ TopTools_MapOfShape& aM)
+{
+ //Standard_Boolean bHasBRep;
+ TopAbs_ShapeEnum aType;
+ TopoDS_Iterator aIt;
+ //
+ aType=aS.ShapeType();
+ if (aType==TopAbs_VERTEX ||
+ aType==TopAbs_EDGE ||
+ aType==TopAbs_FACE) {
+ aM.Add(aS);
+ }
+ //
+ aIt.Initialize(aS);
+ for(; aIt.More(); aIt.Next()) {
+ const TopoDS_Shape& aSx=aIt.Value();
+ aType=aSx.ShapeType();
+ GEOMAlgo_Gluer2::MapBRepShapes(aSx, aM);
+ }
+}
+
+//
+// ErrorStatus
+//
+// 40 - GEOMAlgo_GlueDetector is failed