+// Copyright (C) 2005 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_Tools.cxx
// Created: Mon Dec 6 11:35:29 2004
// Author: Peter KURNEV
#include <GEOMAlgo_Tools.ixx>
#include <gp_Pnt.hxx>
+#include <gp_Pnt2d.hxx>
#include <Geom_Surface.hxx>
#include <Geom_Curve.hxx>
+#include <Geom2d_Curve.hxx>
+#include <GeomAdaptor_Surface.hxx>
#include <GeomAPI_ProjectPointOnSurf.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Shape.hxx>
#include <TopoDS_Edge.hxx>
+#include <TopoDS_Iterator.hxx>
#include <TopTools_ListOfShape.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <TopTools_IndexedMapOfShape.hxx>
#include <BRep_Tool.hxx>
-#include <BOPTools_Tools2D.hxx>
+#include <BRep_Builder.hxx>
#include <BRepTools.hxx>
#include <BOPTools_Tools2D.hxx>
#include <IntTools_Context.hxx>
-#include <GEOMAlgo_PassKey.hxx>
-#include <GEOMAlgo_IndexedDataMapOfPassKeyListOfShape.hxx>
+#include <GEOMAlgo_PassKeyShape.hxx>//qft
+#include <GEOMAlgo_IndexedDataMapOfPassKeyShapeListOfShape.hxx>//qft
+
+static
+ void GetCount(const TopoDS_Shape& aS,
+ Standard_Integer& iCnt);
+
+//=======================================================================
+//function : IsCompositeShape
+//purpose :
+//=======================================================================
+Standard_Boolean GEOMAlgo_Tools::IsCompositeShape(const TopoDS_Shape& aS)
+{
+ Standard_Boolean bRet;
+ Standard_Integer iCnt;
+ TopoDS_Iterator aIt;
+ //
+ iCnt=0;
+ GetCount(aS, iCnt);
+ bRet=(iCnt>1);
+ //
+ return bRet;
+}
+
+//=======================================================================
+//function : GetCount
+//purpose :
+//=======================================================================
+void GetCount(const TopoDS_Shape& aS,
+ Standard_Integer& iCnt)
+{
+ TopoDS_Iterator aIt;
+ TopAbs_ShapeEnum aTS;
+ //
+ aTS=aS.ShapeType();
+ //
+ if (aTS==TopAbs_SHAPE) {
+ return;
+ }
+ if (aTS!=TopAbs_COMPOUND) {
+ ++iCnt;
+ return;
+ }
+ //
+ aIt.Initialize(aS);
+ for (; aIt.More(); aIt.Next()) {
+ const TopoDS_Shape& aSx=aIt.Value();
+ GetCount(aSx, iCnt);
+ }
+}
//=======================================================================
//function : RefineSDShapes
//purpose :
//=======================================================================
-Standard_Integer GEOMAlgo_Tools::RefineSDShapes(GEOMAlgo_IndexedDataMapOfPassKeyListOfShape &aMPKLE,
- const Standard_Real aTol,
- IntTools_Context& aCtx)
+ Standard_Integer GEOMAlgo_Tools::RefineSDShapes(GEOMAlgo_IndexedDataMapOfPassKeyShapeListOfShape& aMPKLE,
+ const Standard_Real aTol,
+ IntTools_Context& aCtx)
{
Standard_Integer i, aNbE, iErr, j, aNbEE, aNbToAdd;
TopTools_IndexedDataMapOfShapeListOfShape aMEE, aMSDE, aMEToAdd;
aNbE=aMPKLE.Extent();
for (i=1; i<=aNbE; ++i) {
TopTools_ListOfShape& aLSDE=aMPKLE.ChangeFromIndex(i);
- aMEE.Clear();
//
+ aMEE.Clear();
iErr=GEOMAlgo_Tools::FindSDShapes(aLSDE, aTol, aMEE, aCtx);
if (iErr) {
return iErr;
}
//
for (i=1; i<=aNbToAdd; ++i) {
- GEOMAlgo_PassKey aPKE1;
+ GEOMAlgo_PassKeyShape aPKE1;
//
const TopoDS_Shape& aE1=aMEToAdd.FindKey(i);
const TopTools_ListOfShape& aLE=aMEToAdd(i);
//
- aPKE1.SetIds(aE1);
+ //qf
+ //aPKE1.SetIds(aE1);
+ aPKE1.SetShapes(aE1);
+ //qt
aMPKLE.Add(aPKE1, aLE);
}
//
TopTools_ListOfShape aLESD;
TopTools_ListIteratorOfListOfShape aIt, aIt1;
TopTools_IndexedMapOfShape aMProcessed;
+ TopAbs_ShapeEnum aType;
//
aNbE=aLE.Extent();
if (!aNbE) {
return 3; // Err
- }
+ }
+ //modified by NIZNHY-PKV Thu Dec 30 10:56:52 2004 f
+ if (aNbE==1) {
+ return 0; // Nothing to do
+ }
+ //modified by NIZNHY-PKV Thu Dec 30 10:56:56 2004 t
//
while(1) {
aNbEProcessed=aMProcessed.Extent();
aIt.Initialize(aLE);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aS=aIt.Value();
+ //
if (aMProcessed.Contains(aS)) {
continue;
}
//
+ //modified by NIZNHY-PKV Thu Dec 30 10:57:01 2004 f
+ aType=aS.ShapeType();
+ if (aType==TopAbs_EDGE) {
+ const TopoDS_Edge& aE=TopoDS::Edge(aS);
+ if (BRep_Tool::Degenerated(aE)) {
+ aMProcessed.Add(aE);
+ continue;
+ }
+ }
+ //modified by NIZNHY-PKV Thu Dec 30 10:57:03 2004 t
+ //
aLESD.Clear();
iErr=GEOMAlgo_Tools::FindSDShapes(aS, aLE, aTol, aLESD, aCtx);
if (iErr) {
aC3D=BRep_Tool::Curve(aE, aT1, aT2);
aC3D->D0(aT, aP3D);
}
-/*
//=======================================================================
-//function : FindSDEdges
+//function : RefinePCurveForEdgeOnFace
//purpose :
//=======================================================================
-Standard_Integer GEOMAlgo_Tools::FindSDEdges(const TopoDS_Edge& aE1,
- const TopTools_ListOfShape& aLE,
- const Standard_Real aTol,
- TopTools_ListOfShape& aLESD,
- IntTools_Context& aCtx)
+void GEOMAlgo_Tools::RefinePCurveForEdgeOnFace(const TopoDS_Edge& aE,
+ const TopoDS_Face& aF,
+ const Standard_Real aUMin,
+ const Standard_Real aUMax)
{
- Standard_Boolean bIsDone;
- Standard_Real aT2, aTol2, aD2;
- gp_Pnt aP1, aP2;
- TopTools_ListIteratorOfListOfShape aIt;
+ Standard_Real aT1, aT2, aTx, aUx, aTol, aTwoPI;
+ gp_Pnt2d aP2D;
+ Handle(Geom_Surface) aS;
+ Handle(Geom2d_Curve) aC2D;
+ BRep_Builder aBB;
//
- aTol2=aTol*aTol;
+ aTwoPI=PI+PI;
//
- GEOMAlgo_Tools::PointOnEdge(aE1, aP1);
- aIt.Initialize(aLE);
- for (; aIt.More(); aIt.Next()) {
- const TopoDS_Edge& aE2=TopoDS::Edge(aIt.Value());
- if (aE2.IsSame(aE1)) {
- aLESD.Append(aE2);
+ aC2D=BRep_Tool::CurveOnSurface(aE, aF, aT1, aT2);
+ if (!aC2D.IsNull()) {
+ if (BRep_Tool::IsClosed(aE, aF)) {
+ return;
}
- else {
- bIsDone=aCtx.ProjectPointOnEdge(aP1, aE2, aT2);
- if (!bIsDone) {
- return 1;
- }
- GEOMAlgo_Tools::PointOnEdge(aE2, aT2, aP2);
- aD2=aP1.SquareDistance(aP2);
- if(aD2<aTol2) {
- aLESD.Append(aE2);
- }
+ aTx=BOPTools_Tools2D::IntermediatePoint(aT1, aT2);
+ aC2D->D0(aTx, aP2D);
+ aUx=aP2D.X();
+ if (aUx < aUMin || aUx > aUMax) {
+ // need to rebuild
+ Handle(Geom2d_Curve) aC2Dx;
+ //
+ aTol=BRep_Tool::Tolerance(aE);
+ aBB.UpdateEdge(aE, aC2Dx, aF, aTol);
}
}
- return 0;
}
//=======================================================================
-//function : FindSDFaces
+//function : IsUPeriodic
//purpose :
//=======================================================================
-Standard_Integer GEOMAlgo_Tools::FindSDFaces(const TopoDS_Face& aF1,
- const TopTools_ListOfShape& aLF,
- const Standard_Real aTol,
- TopTools_ListOfShape& aLFSD,
- IntTools_Context& aCtx)
+Standard_Boolean GEOMAlgo_Tools::IsUPeriodic(const Handle(Geom_Surface) &aS)
{
- Standard_Boolean bIsDone;
- Standard_Real aTol2, aD2;
- gp_Pnt aP1, aP2;
- TopTools_ListIteratorOfListOfShape aIt;
+ Standard_Boolean bRet;
+ GeomAbs_SurfaceType aType;
+ GeomAdaptor_Surface aGAS;
//
- aTol2=aTol*aTol;
+ aGAS.Load(aS);
+ aType=aGAS.GetType();
+ bRet=(aType==GeomAbs_Cylinder||
+ aType==GeomAbs_Cone ||
+ aType==GeomAbs_Sphere);
//
- GEOMAlgo_Tools::PointOnFace(aF1, aP1);
- aIt.Initialize(aLF);
- for (; aIt.More(); aIt.Next()) {
- const TopoDS_Face& aF2=TopoDS::Face(aIt.Value());
- if (aF2.IsSame(aF1)) {
- aLFSD.Append(aF2);
- }
- else {
- GeomAPI_ProjectPointOnSurf& aProj=aCtx.ProjPS(aF2);
- aProj.Perform(aP1);
- bIsDone=aProj.IsDone();
- if (!bIsDone) {
- return 1; //??
- }
- //
- aP2=aProj.NearestPoint();
- aD2=aP1.SquareDistance(aP2);
- if(aD2<aTol2) {
- aLFSD.Append(aF2);
- }
- }
- }
- return 0;
+ return bRet;
}
-*/
