-// File: IntTools_Context.cxx
-// Created: Wed Apr 3 16:57:54 2002
-// Author: Peter KURNEV
-// <pkv@irinox>
+// Created on: 2002-04-03
+// Created by: Peter KURNEV
+// Copyright (c) 2002-2012 OPEN CASCADE SAS
+//
+// The content of this file is subject to the Open CASCADE Technology Public
+// License Version 6.5 (the "License"). You may not use the content of this file
+// except in compliance with the License. Please obtain a copy of the License
+// at http://www.opencascade.org and read it completely before using this file.
+//
+// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
+// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
+//
+// The Original Code and all software distributed under the License is
+// distributed on an "AS IS" basis, without warranty of any kind, and the
+// Initial Developer hereby disclaims all such warranties, including without
+// limitation, any warranties of merchantability, fitness for a particular
+// purpose or non-infringement. Please see the License for the specific terms
+// and conditions governing the rights and limitations under the License.
+
#include <IntTools_Context.ixx>
#include <IntTools_Tools.hxx>
#include <IntTools_FClass2d.hxx>
-//
#include <Extrema_LocateExtPC.hxx>
#include <Geom2d_Curve.hxx>
+//
+#include <Geom2dHatch_Intersector.hxx>
+#include <BRepTools.hxx>
+#include <TopExp_Explorer.hxx>
+#include <Geom2d_TrimmedCurve.hxx>
+#include <Precision.hxx>
+#include <Geom2d_Curve.hxx>
+#include <Geom2d_TrimmedCurve.hxx>
//=======================================================================
//function :
//purpose :
//=======================================================================
- IntTools_Context::IntTools_Context()
+IntTools_Context::IntTools_Context()
{
}
//=======================================================================
Standard_Address anAdr;
Standard_Integer i, aNb;
//
+ //modified by NIZNHY-PKV Mon Sep 24 08:01:03 2012f
+ Geom2dHatch_Hatcher* pHatcher;
+ aNb=myHatcherMap.Extent();
+ for (i=1; i<=aNb; ++i) {
+ anAdr=myHatcherMap(i);
+ pHatcher=(Geom2dHatch_Hatcher*)anAdr;
+ delete pHatcher;
+ }
+ myHatcherMap.Clear();
+ //
+ //modified by NIZNHY-PKV Mon Sep 24 08:01:07 2012t
+ //
IntTools_FClass2d* pFClass2d;
aNb=myFClass2dMap.Extent();
for (i=1; i<=aNb; ++i) {
}
myProjSDataMap.Clear();
}
+//modified by NIZNHY-PKV Mon Sep 24 07:56:45 2012f
+//=======================================================================
+//function : Hatcher
+//purpose :
+//=======================================================================
+Geom2dHatch_Hatcher& IntTools_Context::Hatcher(const TopoDS_Face& aF)
+{
+ Standard_Address anAdr;
+ Geom2dHatch_Hatcher* pHatcher;
+ //
+ anAdr=myHatcherMap.FindFromKey1(aF);
+ if (!anAdr) {
+ Standard_Real aTolArcIntr, aTolTangfIntr, aTolHatch2D, aTolHatch3D;
+ Standard_Real aUMin, aUMax, aVMin, aVMax, aU1, aU2, aEpsT;
+ TopAbs_Orientation aOrE;
+ Handle(Geom_Surface) aS;
+ Handle(Geom2d_Curve) aC2D;
+ Handle(Geom2d_TrimmedCurve) aCT2D;
+ TopoDS_Face aFF;
+ TopExp_Explorer aExp;
+ //
+ aTolHatch2D=1.e-8;
+ aTolHatch3D=1.e-8;
+ aTolArcIntr=1.e-10;
+ aTolTangfIntr=1.e-10;
+ aEpsT=Precision::PConfusion();
+ //
+ Geom2dHatch_Intersector aIntr(aTolArcIntr, aTolTangfIntr);
+ pHatcher=new Geom2dHatch_Hatcher(aIntr,
+ aTolHatch2D, aTolHatch3D,
+ Standard_True, Standard_False);
+
+ //
+ aFF=aF;
+ aFF.Orientation(TopAbs_FORWARD);
+ aS=BRep_Tool::Surface(aFF);
+ //BRepTools::UVBounds(aFF, aUMin, aUMax, aVMin, aVMax);
+ //
+ aExp.Init (aFF, TopAbs_EDGE);
+ for (; aExp.More() ; aExp.Next()) {
+ const TopoDS_Edge& aE=*((TopoDS_Edge*)&aExp.Current());
+ aOrE=aE.Orientation();
+ //
+ aC2D=BRep_Tool::CurveOnSurface (aE, aFF, aU1, aU2);
+ if (aC2D.IsNull() ) {
+ continue;
+ }
+ if (fabs(aU1-aU2) < aEpsT) {
+ continue;
+ }
+ //
+ aCT2D=new Geom2d_TrimmedCurve(aC2D, aU1, aU2);
+ pHatcher->AddElement(aCT2D, aOrE);
+ }// for (; aExp.More() ; aExp.Next()) {
+ //
+ anAdr=(Standard_Address)pHatcher;
+ myHatcherMap.Add(aFF, anAdr);
+ }// if (!anAdr) {
+ //
+ else {
+ Standard_Address *pAdr=(Standard_Address *)anAdr;
+ pHatcher=(Geom2dHatch_Hatcher*)*pAdr;
+ }
+
+ return *pHatcher;
+}
+//modified by NIZNHY-PKV Mon Sep 24 07:56:45 2012t
//=======================================================================
//function : FClass2d
//purpose :
//=======================================================================
- IntTools_FClass2d& IntTools_Context::FClass2d(const TopoDS_Face& aF)
+IntTools_FClass2d& IntTools_Context::FClass2d(const TopoDS_Face& aF)
{
Standard_Address anAdr;
IntTools_FClass2d* pFClass2d;
//function : ProjPS
//purpose :
//=======================================================================
- GeomAPI_ProjectPointOnSurf& IntTools_Context::ProjPS(const TopoDS_Face& aF)
+GeomAPI_ProjectPointOnSurf& IntTools_Context::ProjPS(const TopoDS_Face& aF)
{
Standard_Address anAdr;
GeomAPI_ProjectPointOnSurf* pProjPS;
//function : ProjPC
//purpose :
//=======================================================================
- GeomAPI_ProjectPointOnCurve& IntTools_Context::ProjPC(const TopoDS_Edge& aE)
+GeomAPI_ProjectPointOnCurve& IntTools_Context::ProjPC(const TopoDS_Edge& aE)
{
Standard_Address anAdr;
GeomAPI_ProjectPointOnCurve* pProjPC;
//function : ProjPT
//purpose :
//=======================================================================
- GeomAPI_ProjectPointOnCurve& IntTools_Context::ProjPT(const Handle(Geom_Curve)& aC3D)
+GeomAPI_ProjectPointOnCurve& IntTools_Context::ProjPT(const Handle(Geom_Curve)& aC3D)
{
Standard_Address anAdr;
//function : SurfaceData
//purpose :
//=======================================================================
- IntTools_SurfaceRangeLocalizeData& IntTools_Context::SurfaceData(const TopoDS_Face& aF)
+IntTools_SurfaceRangeLocalizeData& IntTools_Context::SurfaceData(const TopoDS_Face& aF)
{
Standard_Address anAdr;
IntTools_SurfaceRangeLocalizeData* pSData;
//function : SolidClassifier
//purpose :
//=======================================================================
- BRepClass3d_SolidClassifier& IntTools_Context::SolidClassifier(const TopoDS_Solid& aSolid)
+BRepClass3d_SolidClassifier& IntTools_Context::SolidClassifier(const TopoDS_Solid& aSolid)
{
Standard_Address anAdr;
BRepClass3d_SolidClassifier* pSC;
//function : ComputeVE
//purpose :
//=======================================================================
- Standard_Integer IntTools_Context::ComputeVE(const TopoDS_Vertex& aV1,
- const TopoDS_Edge& aE2,
- Standard_Real& aT)
+Standard_Integer IntTools_Context::ComputeVE(const TopoDS_Vertex& aV1,
+ const TopoDS_Edge& aE2,
+ Standard_Real& aT)
{
Standard_Boolean bToUpdate;
Standard_Integer iFlag;
//function : ComputeVE
//purpose :
//=======================================================================
- Standard_Integer IntTools_Context::ComputeVE(const TopoDS_Vertex& aV1,
- const TopoDS_Edge& aE2,
- Standard_Real& aT,
- Standard_Boolean& bToUpdateVertex,
- Standard_Real& aDist)
+Standard_Integer IntTools_Context::ComputeVE(const TopoDS_Vertex& aV1,
+ const TopoDS_Edge& aE2,
+ Standard_Real& aT,
+ Standard_Boolean& bToUpdateVertex,
+ Standard_Real& aDist)
{
bToUpdateVertex=Standard_False;
aDist=0.;
return -1;
}
//
- //modified by NIZNHY-PKV Wed Jul 13 08:30:08 2011f
- //if (!BRep_Tool::IsGeometric(aE2)) {
- // return -2;
- //}
- //modified by NIZNHY-PKV Wed Jul 13 08:30:13 2011t
- //
Standard_Real aTolV1, aTolE2, aTolSum, aTolVx;
Standard_Integer aNbProj;
gp_Pnt aP;
//function : ComputeVS
//purpose :
//=======================================================================
- Standard_Integer IntTools_Context::ComputeVS(const TopoDS_Vertex& aV1,
- const TopoDS_Face& aF2,
- Standard_Real& U,
- Standard_Real& V)
+Standard_Integer IntTools_Context::ComputeVS(const TopoDS_Vertex& aV1,
+ const TopoDS_Face& aF2,
+ Standard_Real& U,
+ Standard_Real& V)
{
Standard_Real aTolV1, aTolF2, aTolSum, aDist;
gp_Pnt aP;
//function : StatePointFace
//purpose :
//=======================================================================
- TopAbs_State IntTools_Context::StatePointFace(const TopoDS_Face& aF,
- const gp_Pnt2d& aP2d)
+TopAbs_State IntTools_Context::StatePointFace(const TopoDS_Face& aF,
+ const gp_Pnt2d& aP2d)
{
TopAbs_State aState;
IntTools_FClass2d& aClass2d=FClass2d(aF);
//function : IsPointInFace
//purpose :
//=======================================================================
- Standard_Boolean IntTools_Context::IsPointInFace(const TopoDS_Face& aF,
- const gp_Pnt2d& aP2d)
+Standard_Boolean IntTools_Context::IsPointInFace(const TopoDS_Face& aF,
+ const gp_Pnt2d& aP2d)
{
TopAbs_State aState=StatePointFace(aF, aP2d);
if (aState==TopAbs_OUT || aState==TopAbs_ON) {
//function : IsPointInOnFace
//purpose :
//=======================================================================
- Standard_Boolean IntTools_Context::IsPointInOnFace(const TopoDS_Face& aF,
- const gp_Pnt2d& aP2d)
+Standard_Boolean IntTools_Context::IsPointInOnFace(const TopoDS_Face& aF,
+ const gp_Pnt2d& aP2d)
{
TopAbs_State aState=StatePointFace(aF, aP2d);
if (aState==TopAbs_OUT) {
//function : IsValidPointForFace
//purpose :
//=======================================================================
- Standard_Boolean IntTools_Context::IsValidPointForFace(const gp_Pnt& aP,
- const TopoDS_Face& aF,
- const Standard_Real aTol)
+Standard_Boolean IntTools_Context::IsValidPointForFace(const gp_Pnt& aP,
+ const TopoDS_Face& aF,
+ const Standard_Real aTol)
{
Standard_Boolean bFlag;
Standard_Real Umin, myEpsT, U, V;
//function : IsValidPointForFaces
//purpose :
//=======================================================================
- Standard_Boolean IntTools_Context::IsValidPointForFaces (const gp_Pnt& aP,
- const TopoDS_Face& aF1,
- const TopoDS_Face& aF2,
- const Standard_Real aTol)
+Standard_Boolean IntTools_Context::IsValidPointForFaces (const gp_Pnt& aP,
+ const TopoDS_Face& aF1,
+ const TopoDS_Face& aF2,
+ const Standard_Real aTol)
{
Standard_Boolean bFlag1, bFlag2;
//function : IsValidBlockForFace
//purpose :
//=======================================================================
- Standard_Boolean IntTools_Context::IsValidBlockForFace (const Standard_Real aT1,
- const Standard_Real aT2,
- const IntTools_Curve& aC,
- const TopoDS_Face& aF,
- const Standard_Real aTol)
+Standard_Boolean IntTools_Context::IsValidBlockForFace (const Standard_Real aT1,
+ const Standard_Real aT2,
+ const IntTools_Curve& aC,
+ const TopoDS_Face& aF,
+ const Standard_Real aTol)
{
Standard_Boolean bFlag;
Standard_Real aTInterm, aFirst, aLast;
//function : IsValidBlockForFaces
//purpose :
//=======================================================================
- Standard_Boolean IntTools_Context::IsValidBlockForFaces (const Standard_Real aT1,
- const Standard_Real aT2,
- const IntTools_Curve& aC,
- const TopoDS_Face& aF1,
- const TopoDS_Face& aF2,
- const Standard_Real aTol)
+Standard_Boolean IntTools_Context::IsValidBlockForFaces (const Standard_Real aT1,
+ const Standard_Real aT2,
+ const IntTools_Curve& aC,
+ const TopoDS_Face& aF1,
+ const TopoDS_Face& aF2,
+ const Standard_Real aTol)
{
Standard_Boolean bFlag1, bFlag2;
//
//function : IsVertexOnLine
//purpose :
//=======================================================================
- Standard_Boolean IntTools_Context::IsVertexOnLine (const TopoDS_Vertex& aV,
- const IntTools_Curve& aC,
- const Standard_Real aTolC,
- Standard_Real& aT)
+Standard_Boolean IntTools_Context::IsVertexOnLine (const TopoDS_Vertex& aV,
+ const IntTools_Curve& aC,
+ const Standard_Real aTolC,
+ Standard_Real& aT)
{
Standard_Boolean bRet;
Standard_Real aTolV;
//function : IsVertexOnLine
//purpose :
//=======================================================================
- Standard_Boolean IntTools_Context::IsVertexOnLine (const TopoDS_Vertex& aV,
- const Standard_Real aTolV,
- const IntTools_Curve& aC,
- const Standard_Real aTolC,
- Standard_Real& aT)
+Standard_Boolean IntTools_Context::IsVertexOnLine (const TopoDS_Vertex& aV,
+ const Standard_Real aTolV,
+ const IntTools_Curve& aC,
+ const Standard_Real aTolC,
+ Standard_Real& aT)
{
Standard_Real aFirst, aLast, aDist, aTolSum;
Standard_Integer aNbProj;
//function : ProjectPointOnEdge
//purpose :
//=======================================================================
- Standard_Boolean IntTools_Context::ProjectPointOnEdge(const gp_Pnt& aP,
- const TopoDS_Edge& anEdge,
- Standard_Real& aT)
+Standard_Boolean IntTools_Context::ProjectPointOnEdge(const gp_Pnt& aP,
+ const TopoDS_Edge& anEdge,
+ Standard_Real& aT)
{
Standard_Integer aNbPoints;
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