-// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2011 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
+// 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 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.
+// 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
+// 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
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// File : GEOMAlgo_Tools3D.cxx
// Created :
#include <gp_Pnt2d.hxx>
#include <gp_Pln.hxx>
#include <gp_XYZ.hxx>
+#include <gp_Dir2d.hxx>
#include <Geom_Curve.hxx>
#include <Geom_Surface.hxx>
+
#include <Geom2d_Curve.hxx>
+#include <Geom2d_TrimmedCurve.hxx>
+#include <Geom2d_Line.hxx>
+
+#include <Geom2dHatch_Intersector.hxx>
+#include <Geom2dHatch_Hatcher.hxx>
+#include <HatchGen_Domain.hxx>
+
#include <GeomAPI_ProjectPointOnSurf.hxx>
#include <TopAbs_ShapeEnum.hxx>
#include <TopTools_MapOfShape.hxx>
#include <BRepClass3d_SolidClassifier.hxx>
+#include <BRepTools.hxx>
#include <IntTools_Context.hxx>
#include <IntTools_Tools.hxx>
//function : IsInternalFace
//purpose :
//=======================================================================
- Standard_Boolean GEOMAlgo_Tools3D::IsInternalFace(const TopoDS_Face& theFace,
- const TopoDS_Solid& theSolid,
- const TopTools_IndexedDataMapOfShapeListOfShape& theMEF,
- const Standard_Real theTol,
- IntTools_Context& theContext)
+Standard_Boolean GEOMAlgo_Tools3D::IsInternalFace(const TopoDS_Face& theFace,
+ const TopoDS_Solid& theSolid,
+ const TopTools_IndexedDataMapOfShapeListOfShape& theMEF,
+ const Standard_Real theTol,
+ IntTools_Context& theContext)
{
Standard_Boolean bRet;
Standard_Integer aNbF;
//
GetApproxNormalToFaceOnEdge (aE1, theFace1, aT, aPF1, aDNF1, theContext);
GetApproxNormalToFaceOnEdge (aE2, theFace2, aT, aPF2, aDNF2, theContext);
-
- //BOPTools_Tools3D::GetApproxNormalToFaceOnEdge (aE1, theFace1, aT, aPF1, aDNF1);
- //BOPTools_Tools3D::GetApproxNormalToFaceOnEdge (aE2, theFace2, aT, aPF2, aDNF2);
//
- aTwoPI=2.*PI;
+ aTwoPI = 2.*M_PI;
gp_Vec aVBF (aPx, aPF );
gp_Vec aVBF1(aPx, aPF1);
gp_Vec aVBF2(aPx, aPF2);
NMTTools_ListIteratorOfListOfCoupleOfShape aIt;
//
aAngleMin=100.;
- aTwoPI=PI+PI;
+ aTwoPI = M_PI+M_PI;
BRep_Tool::Range(theE1, aT1, aT2);
aT=BOPTools_Tools2D::IntermediatePoint(aT1, aT2);
// Ref
const TopoDS_Face& aF2=TopoDS::Face(aCS.Shape2());
//
if (aF2==theF1) {
- aAngle=PI;
+ aAngle=M_PI;
}
else if (aF2.IsSame(theF1)) {
aAngle=aTwoPI;
}
}
}
+ //
+ //modified by NIZNHY-PKV Tue Nov 22 10:50:30 2011f
if (!bFound) {
- return bRet;
+ Standard_Boolean bFlag;
+ Standard_Integer iErr;
+ gp_Pnt2d aP2DFSp;
+ //
+ iErr=GEOMAlgo_Tools3D::PntInFace(theFSp, aPFSp, aP2DFSp);
+ if (iErr) {
+ return bRet;
+ }
+ //
+ aP2DFSp.Coord(aU, aV);
+ bFlag=BOPTools_Tools3D::GetNormalToSurface(aSp, aU, aV, aDNFSp);
+ if (!bFlag) {
+ return bRet;
+ }
+ }
+ else {
+ BRep_Tool::Range(aESp, aT1, aT2);
+ aT=BOPTools_Tools2D::IntermediatePoint(aT1, aT2);
+ BOPTools_Tools3D::GetApproxNormalToFaceOnEdge(aESp, theFSp, aT, aPFSp, aDNFSp);
}
//
+ /*
+ if (!bFound) {
+ return bRet;
+ }
BRep_Tool::Range(aESp, aT1, aT2);
aT=BOPTools_Tools2D::IntermediatePoint(aT1, aT2);
BOPTools_Tools3D::GetApproxNormalToFaceOnEdge(aESp, theFSp, aT, aPFSp, aDNFSp);
+ */
+ //modified by NIZNHY-PKV Tue Nov 22 10:50:37 2011t
//
// Parts of theContext.ComputeVS(..)
GeomAPI_ProjectPointOnSurf& aProjector=theContext.ProjPS(theFSr);
Standard_Real aCosinus, aSinus, aBeta, aHalfPI, aScPr;
gp_XYZ aXYZ;
//
- aHalfPI=0.5*PI;
+ aHalfPI=0.5*M_PI;
//
const gp_XYZ& aXYZ1=theD1.XYZ();
const gp_XYZ& aXYZ2=theD2.XYZ();
aBeta=aHalfPI*(1.-aCosinus);
}
else {
- aBeta=2.*PI-aHalfPI*(3.+aCosinus);
+ aBeta=2.*M_PI-aHalfPI*(3.+aCosinus);
}
//
aScPr=aXYZ.Dot(theDRef.XYZ());
dT=dR;
}
}
- //modified by NIZNHY-PKV Thu Dec 02 10:39:09 2010f
else if (GeomAbs_Torus ||
aTS==GeomAbs_Cylinder){
Standard_Real aTolEx, aTolFx, aTol;
dT=aTol;
}
}
- //modified by NIZNHY-PKV Thu Dec 02 10:39:13 2010t
}
//----------------------------------------------
//
}
}
}
+
+//modified by NIZNHY-PKV Tue Nov 22 10:36:59 2011f
+//=======================================================================
+//function : PntInFace
+//purpose :
+//=======================================================================
+Standard_Integer GEOMAlgo_Tools3D::PntInFace(const TopoDS_Face& aF,
+ gp_Pnt& theP,
+ gp_Pnt2d& theP2D)
+{
+ Standard_Boolean bIsDone, bHasFirstPoint, bHasSecondPoint;
+ Standard_Integer iErr, aIx, aNbDomains, i;
+ Standard_Real aUMin, aUMax, aVMin, aVMax;
+ Standard_Real aVx, aUx, aV1, aV2, aU1, aU2, aEpsT;
+ Standard_Real aTotArcIntr, aTolTangfIntr, aTolHatch2D, aTolHatch3D;
+ gp_Dir2d aD2D (0., 1.);
+ gp_Pnt2d aP2D;
+ gp_Pnt aPx;
+ Handle(Geom2d_Curve) aC2D;
+ Handle(Geom2d_TrimmedCurve) aCT2D;
+ Handle(Geom2d_Line) aL2D;
+ Handle(Geom_Surface) aS;
+ TopAbs_Orientation aOrE;
+ TopoDS_Face aFF;
+ TopExp_Explorer aExp;
+ //
+ aTolHatch2D=1.e-8;
+ aTolHatch3D=1.e-8;
+ aTotArcIntr=1.e-10;
+ aTolTangfIntr=1.e-10;
+ //
+ Geom2dHatch_Intersector aIntr(aTotArcIntr, aTolTangfIntr);
+ Geom2dHatch_Hatcher aHatcher(aIntr,
+ aTolHatch2D, aTolHatch3D,
+ Standard_True, Standard_False);
+ //
+ iErr=0;
+ aEpsT=1.e-12;
+ //
+ aFF=aF;
+ aFF.Orientation (TopAbs_FORWARD);
+ //
+ aS=BRep_Tool::Surface(aFF);
+ BRepTools::UVBounds(aFF, aUMin, aUMax, aVMin, aVMax);
+ //
+ // 1
+ 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() ) {
+ iErr=1;
+ return iErr;
+ }
+ if (fabs(aU1-aU2) < aEpsT) {
+ iErr=2;
+ return iErr;
+ }
+ //
+ aCT2D=new Geom2d_TrimmedCurve(aC2D, aU1, aU2);
+ aHatcher.AddElement(aCT2D, aOrE);
+ }// for (; aExp.More() ; aExp.Next()) {
+ //
+ // 2
+ aUx=IntTools_Tools::IntermediatePoint(aUMin, aUMax);
+ aP2D.SetCoord(aUx, 0.);
+ aL2D=new Geom2d_Line (aP2D, aD2D);
+ Geom2dAdaptor_Curve aHCur(aL2D);
+ //
+ aIx=aHatcher.AddHatching(aHCur) ;
+ //
+ // 3.
+ aHatcher.Trim();
+ bIsDone=aHatcher.TrimDone(aIx);
+ if (!bIsDone) {
+ iErr=3;
+ return iErr;
+ }
+ //
+ aHatcher.ComputeDomains(aIx);
+ bIsDone=aHatcher.IsDone(aIx);
+ if (!bIsDone) {
+ iErr=4;
+ return iErr;
+ }
+ //
+ // 4.
+ aNbDomains=aHatcher.NbDomains(aIx);
+ for (i=1; i<=aNbDomains; ++i) {
+ const HatchGen_Domain& aDomain=aHatcher.Domain (aIx, i) ;
+ bHasFirstPoint=aDomain.HasFirstPoint();
+ if (!bHasFirstPoint) {
+ iErr=5;
+ return iErr;
+ }
+ //
+ aV1=aDomain.FirstPoint().Parameter();
+ //
+ bHasSecondPoint=aDomain.HasSecondPoint();
+ if (!bHasSecondPoint) {
+ iErr=6;
+ return iErr;
+ }
+ //
+ aV2=aDomain.SecondPoint().Parameter();
+ //
+ aVx=IntTools_Tools::IntermediatePoint(aV1, aV2);
+ //
+ break;
+ }
+ //
+ aS->D0(aUx, aVx, aPx);
+ //
+ theP2D.SetCoord(aUx, aVx);
+ theP=aPx;
+ //
+ return iErr;
+}
+//modified by NIZNHY-PKV Tue Nov 22 10:37:01 2011t
