Mantis issue 0021431: [CEA 519] Regression in Glue Faces between Salome 5 & 6. A fix by PKV.

This commit is contained in:
jfa 2011-11-23 06:34:21 +00:00
parent b10205a4d9
commit 696a8cf635
4 changed files with 185 additions and 11 deletions

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@ -32,6 +32,7 @@ uses
State from TopAbs,
ShapeEnum from TopAbs,
Pnt from gp,
Pnt2d from gp,
Shape from TopoDS,
Vertex from TopoDS,
Edge from TopoDS,
@ -235,6 +236,18 @@ is
-- If the method returns True theEdgeOff is the
-- edge founded
returns Boolean from Standard;
--modified by NIZNHY-PKV Tue Nov 22 12:18:30 2011f
PntInFace(myclass;
theF : Face from TopoDS;
theP :out Pnt from gp;
theP2D:out Pnt2d from gp)
---Purpose: Computes a point <theP> inside the face <theF>.
-- <theP2D> - 2D representation of <theP>
-- on the surface of <theF>
-- Returns 0 in case of success.
returns Integer from Standard;
--modified by NIZNHY-PKV Tue Nov 22 12:18:36 2011t
--fields
end Tools3D;

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@ -33,10 +33,19 @@
#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>
@ -69,6 +78,7 @@
#include <TopTools_MapOfShape.hxx>
#include <BRepClass3d_SolidClassifier.hxx>
#include <BRepTools.hxx>
#include <IntTools_Context.hxx>
#include <IntTools_Tools.hxx>
@ -113,11 +123,11 @@ static
//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;
@ -267,9 +277,6 @@ static
//
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;
gp_Vec aVBF (aPx, aPF );
@ -635,13 +642,39 @@ Standard_Boolean GEOMAlgo_Tools3D::GetEdgeOff (const TopoDS_Edge& theE1,
}
}
}
//
//modified by NIZNHY-PKV Tue Nov 22 10:50:30 2011f
if (!bFound) {
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);
@ -1111,7 +1144,6 @@ void GetApproxNormalToFaceOnEdge (const TopoDS_Edge& aEx,
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;
@ -1123,7 +1155,6 @@ void GetApproxNormalToFaceOnEdge (const TopoDS_Edge& aEx,
dT=aTol;
}
}
//modified by NIZNHY-PKV Thu Dec 02 10:39:13 2010t
}
//----------------------------------------------
//
@ -1147,3 +1178,124 @@ void GetApproxNormalToFaceOnEdge (const TopoDS_Edge& aEx,
}
}
}
//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

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@ -46,6 +46,7 @@ class TopTools_ListOfShape;
class TopTools_IndexedMapOfShape;
class TopoDS_Solid;
class gp_Pnt;
class gp_Pnt2d;
class TopoDS_Vertex;
class TopTools_IndexedDataMapOfShapeListOfShape;
class NMTTools_ListOfCoupleOfShape;
@ -188,6 +189,11 @@ Standard_EXPORT static Standard_Boolean GetEdgeOnFace(const TopoDS_Edge& theEdg
//! edge founded <br>
Standard_EXPORT static Standard_Boolean GetEdgeOff(const TopoDS_Edge& theEdge,const TopoDS_Face& theFace,TopoDS_Edge& theEdgeOff) ;
//! Computes a point <theP> inside the face <theF>. <br>
//! <theP2D> - 2D representation of <theP> <br>
//! on the surface of <theF> <br>
//! Returns 0 in case of success. <br>
Standard_EXPORT static Standard_Integer PntInFace(const TopoDS_Face& theF,gp_Pnt& theP,gp_Pnt2d& theP2D) ;

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@ -53,6 +53,9 @@
#ifndef _NMTTools_ListOfCoupleOfShape_HeaderFile
#include <NMTTools_ListOfCoupleOfShape.hxx>
#endif
#ifndef _gp_Pnt2d_HeaderFile
#include <gp_Pnt2d.hxx>
#endif
#ifndef _GEOMAlgo_Tools3D_HeaderFile
#include <GEOMAlgo_Tools3D.hxx>
#endif