//
static
void TolR3d(const TopoDS_Face& ,
- const TopoDS_Face& ,
- Standard_Real& );
+ const TopoDS_Face& ,
+ Standard_Real& );
static
Handle(Geom_Curve) MakeBSpline (const Handle(IntPatch_WLine)&,
- const Standard_Integer,
- const Standard_Integer);
+ const Standard_Integer,
+ const Standard_Integer);
static
void Parameters(const Handle(GeomAdaptor_HSurface)&,
- const Handle(GeomAdaptor_HSurface)&,
- const gp_Pnt&,
- Standard_Real&,
- Standard_Real&,
- Standard_Real&,
- Standard_Real&);
+ const Handle(GeomAdaptor_HSurface)&,
+ const gp_Pnt&,
+ Standard_Real&,
+ Standard_Real&,
+ Standard_Real&,
+ Standard_Real&);
static
void BuildPCurves (Standard_Real f,Standard_Real l,Standard_Real& Tol,
- const Handle (Geom_Surface)& S,
- const Handle (Geom_Curve)& C,
- Handle (Geom2d_Curve)& C2d);
+ const Handle (Geom_Surface)& S,
+ const Handle (Geom_Curve)& C,
+ Handle (Geom2d_Curve)& C2d);
static
void CorrectSurfaceBoundaries(const TopoDS_Face& theFace,
- const Standard_Real theTolerance,
- Standard_Real& theumin,
- Standard_Real& theumax,
- Standard_Real& thevmin,
- Standard_Real& thevmax);
+ const Standard_Real theTolerance,
+ Standard_Real& theumin,
+ Standard_Real& theumax,
+ Standard_Real& thevmin,
+ Standard_Real& thevmax);
static
Standard_Boolean NotUseSurfacesForApprox
(const TopoDS_Face& aF1,
- const TopoDS_Face& aF2,
- const Handle(IntPatch_WLine)& WL,
- const Standard_Integer ifprm,
- const Standard_Integer ilprm);
+ const TopoDS_Face& aF2,
+ const Handle(IntPatch_WLine)& WL,
+ const Standard_Integer ifprm,
+ const Standard_Integer ilprm);
static
Handle(IntPatch_WLine) ComputePurgedWLine(const Handle(IntPatch_WLine)& theWLine);
static
Standard_Real AdjustPeriodic(const Standard_Real theParameter,
- const Standard_Real parmin,
- const Standard_Real parmax,
- const Standard_Real thePeriod,
- Standard_Real& theOffset);
+ const Standard_Real parmin,
+ const Standard_Real parmax,
+ const Standard_Real thePeriod,
+ Standard_Real& theOffset);
static
Handle(Geom2d_BSplineCurve) MakeBSpline2d(const Handle(IntPatch_WLine)& theWLine,
- const Standard_Integer ideb,
- const Standard_Integer ifin,
- const Standard_Boolean onFirst);
+ const Standard_Integer ideb,
+ const Standard_Integer ifin,
+ const Standard_Boolean onFirst);
static
Standard_Boolean DecompositionOfWLine(const Handle(IntPatch_WLine)& theWLine,
- const Handle(GeomAdaptor_HSurface)& theSurface1,
- const Handle(GeomAdaptor_HSurface)& theSurface2,
- const TopoDS_Face& theFace1,
- const TopoDS_Face& theFace2,
- const IntTools_LineConstructor& theLConstructor,
- const Standard_Boolean theAvoidLConstructor,
- IntPatch_SequenceOfLine& theNewLines,
- Standard_Real& theReachedTol3d,
+ const Handle(GeomAdaptor_HSurface)& theSurface1,
+ const Handle(GeomAdaptor_HSurface)& theSurface2,
+ const TopoDS_Face& theFace1,
+ const TopoDS_Face& theFace2,
+ const IntTools_LineConstructor& theLConstructor,
+ const Standard_Boolean theAvoidLConstructor,
+ IntPatch_SequenceOfLine& theNewLines,
+ Standard_Real& theReachedTol3d,
const Handle(BOPInt_Context)& );
static
Standard_Boolean ParameterOutOfBoundary(const Standard_Real theParameter,
- const Handle(Geom_Curve)& theCurve,
- const TopoDS_Face& theFace1,
- const TopoDS_Face& theFace2,
- const Standard_Real theOtherParameter,
- const Standard_Boolean bIncreasePar,
- Standard_Real& theNewParameter,
+ const Handle(Geom_Curve)& theCurve,
+ const TopoDS_Face& theFace1,
+ const TopoDS_Face& theFace2,
+ const Standard_Real theOtherParameter,
+ const Standard_Boolean bIncreasePar,
+ Standard_Real& theNewParameter,
const Handle(BOPInt_Context)& );
static
static
Standard_Boolean IsPointOnBoundary(const Standard_Real theParameter,
- const Standard_Real theFirstBoundary,
- const Standard_Real theSecondBoundary,
- const Standard_Real theResolution,
- Standard_Boolean& IsOnFirstBoundary);
+ const Standard_Real theFirstBoundary,
+ const Standard_Real theSecondBoundary,
+ const Standard_Real theResolution,
+ Standard_Boolean& IsOnFirstBoundary);
static
Standard_Boolean FindPoint(const gp_Pnt2d& theFirstPoint,
- const gp_Pnt2d& theLastPoint,
- const Standard_Real theUmin,
- const Standard_Real theUmax,
- const Standard_Real theVmin,
- const Standard_Real theVmax,
- gp_Pnt2d& theNewPoint);
+ const gp_Pnt2d& theLastPoint,
+ const Standard_Real theUmin,
+ const Standard_Real theUmax,
+ const Standard_Real theVmin,
+ const Standard_Real theVmax,
+ gp_Pnt2d& theNewPoint);
static
Standard_Integer ComputeTangentZones( const Handle(GeomAdaptor_HSurface)& theSurface1,
- const Handle(GeomAdaptor_HSurface)& theSurface2,
- const TopoDS_Face& theFace1,
- const TopoDS_Face& theFace2,
- Handle(TColgp_HArray1OfPnt2d)& theResultOnS1,
- Handle(TColgp_HArray1OfPnt2d)& theResultOnS2,
- Handle(TColStd_HArray1OfReal)& theResultRadius,
+ const Handle(GeomAdaptor_HSurface)& theSurface2,
+ const TopoDS_Face& theFace1,
+ const TopoDS_Face& theFace2,
+ Handle(TColgp_HArray1OfPnt2d)& theResultOnS1,
+ Handle(TColgp_HArray1OfPnt2d)& theResultOnS2,
+ Handle(TColStd_HArray1OfReal)& theResultRadius,
const Handle(BOPInt_Context)& );
static
Standard_Boolean FindPoint(const gp_Pnt2d& theFirstPoint,
- const gp_Pnt2d& theLastPoint,
- const Standard_Real theUmin,
- const Standard_Real theUmax,
- const Standard_Real theVmin,
- const Standard_Real theVmax,
- const gp_Pnt2d& theTanZoneCenter,
- const Standard_Real theZoneRadius,
- Handle(GeomAdaptor_HSurface) theGASurface,
- gp_Pnt2d& theNewPoint);
+ const gp_Pnt2d& theLastPoint,
+ const Standard_Real theUmin,
+ const Standard_Real theUmax,
+ const Standard_Real theVmin,
+ const Standard_Real theVmax,
+ const gp_Pnt2d& theTanZoneCenter,
+ const Standard_Real theZoneRadius,
+ Handle(GeomAdaptor_HSurface) theGASurface,
+ gp_Pnt2d& theNewPoint);
static
Standard_Boolean IsInsideTanZone(const gp_Pnt2d& thePoint,
- const gp_Pnt2d& theTanZoneCenter,
- const Standard_Real theZoneRadius,
- Handle(GeomAdaptor_HSurface) theGASurface);
+ const gp_Pnt2d& theTanZoneCenter,
+ const Standard_Real theZoneRadius,
+ Handle(GeomAdaptor_HSurface) theGASurface);
static
gp_Pnt2d AdjustByNeighbour(const gp_Pnt2d& theaNeighbourPoint,
- const gp_Pnt2d& theOriginalPoint,
- Handle(GeomAdaptor_HSurface) theGASurface);
+ const gp_Pnt2d& theOriginalPoint,
+ Handle(GeomAdaptor_HSurface) theGASurface);
static
Standard_Boolean ApproxWithPCurves(const gp_Cylinder& theCyl,
- const gp_Sphere& theSph);
+ const gp_Sphere& theSph);
static void PerformPlanes(const Handle(GeomAdaptor_HSurface)& theS1,
- const Handle(GeomAdaptor_HSurface)& theS2,
- const Standard_Real TolAng,
- const Standard_Real TolTang,
- const Standard_Boolean theApprox1,
- const Standard_Boolean theApprox2,
+ const Handle(GeomAdaptor_HSurface)& theS2,
+ const Standard_Real TolAng,
+ const Standard_Real TolTang,
+ const Standard_Boolean theApprox1,
+ const Standard_Boolean theApprox2,
IntTools_SequenceOfCurves& theSeqOfCurve,
- Standard_Boolean& theTangentFaces);
+ Standard_Boolean& theTangentFaces);
static Standard_Boolean ClassifyLin2d(const Handle(GeomAdaptor_HSurface)& theS,
- const gp_Lin2d& theLin2d,
- const Standard_Real theTol,
- Standard_Real& theP1,
- Standard_Real& theP2);
+ const gp_Lin2d& theLin2d,
+ const Standard_Real theTol,
+ Standard_Real& theP1,
+ Standard_Real& theP2);
//
static
void ApproxParameters(const Handle(GeomAdaptor_HSurface)& aHS1,
- const Handle(GeomAdaptor_HSurface)& aHS2,
- Standard_Integer& iDegMin,
- Standard_Integer& iNbIter,
- Standard_Integer& iDegMax);
+ const Handle(GeomAdaptor_HSurface)& aHS2,
+ Standard_Integer& iDegMin,
+ Standard_Integer& iNbIter,
+ Standard_Integer& iDegMax);
static
void Tolerances(const Handle(GeomAdaptor_HSurface)& aHS1,
- const Handle(GeomAdaptor_HSurface)& aHS2,
+ const Handle(GeomAdaptor_HSurface)& aHS2,
Standard_Real& aTolTang);
static
Standard_Boolean SortTypes(const GeomAbs_SurfaceType aType1,
- const GeomAbs_SurfaceType aType2);
+ const GeomAbs_SurfaceType aType2);
static
Standard_Integer IndexType(const GeomAbs_SurfaceType aType);
//
static
Standard_Real MaxSquareDistance (const Standard_Real aT,
- const Handle(Geom_Curve)& aC3D,
- const Handle(Geom2d_Curve)& aC2D1,
- const Handle(Geom2d_Curve)& aC2D2,
- const Handle(GeomAdaptor_HSurface) myHS1,
- const Handle(GeomAdaptor_HSurface) myHS2,
- const TopoDS_Face& aF1,
- const TopoDS_Face& aF2,
+ const Handle(Geom_Curve)& aC3D,
+ const Handle(Geom2d_Curve)& aC2D1,
+ const Handle(Geom2d_Curve)& aC2D2,
+ const Handle(GeomAdaptor_HSurface) myHS1,
+ const Handle(GeomAdaptor_HSurface) myHS2,
+ const TopoDS_Face& aF1,
+ const TopoDS_Face& aF2,
const Handle(BOPInt_Context)& aCtx);
static
//
static
Standard_Real FindMaxSquareDistance (const Standard_Real aA,
- const Standard_Real aB,
- const Standard_Real aEps,
- const Handle(Geom_Curve)& aC3D,
- const Handle(Geom2d_Curve)& aC2D1,
- const Handle(Geom2d_Curve)& aC2D2,
- const Handle(GeomAdaptor_HSurface)& myHS1,
- const Handle(GeomAdaptor_HSurface)& myHS2,
- const TopoDS_Face& aF1,
- const TopoDS_Face& aF2,
+ const Standard_Real aB,
+ const Standard_Real aEps,
+ const Handle(Geom_Curve)& aC3D,
+ const Handle(Geom2d_Curve)& aC2D1,
+ const Handle(Geom2d_Curve)& aC2D2,
+ const Handle(GeomAdaptor_HSurface)& myHS1,
+ const Handle(GeomAdaptor_HSurface)& myHS2,
+ const TopoDS_Face& aF1,
+ const TopoDS_Face& aF2,
const Handle(BOPInt_Context)& aCtx);
//=======================================================================
//
// =======================================================================
void IntTools_FaceFace::SetParameters(const Standard_Boolean ToApproxC3d,
- const Standard_Boolean ToApproxC2dOnS1,
- const Standard_Boolean ToApproxC2dOnS2,
- const Standard_Real ApproximationTolerance)
+ const Standard_Boolean ToApproxC2dOnS1,
+ const Standard_Boolean ToApproxC2dOnS2,
+ const Standard_Real ApproximationTolerance)
{
myApprox = ToApproxC3d;
myApprox1 = ToApproxC2dOnS1;
//function : Perform
//purpose : intersect surfaces of the faces
//=======================================================================
-void IntTools_FaceFace::Perform(const TopoDS_Face& aF1,
+ void IntTools_FaceFace::Perform(const TopoDS_Face& aF1,
const TopoDS_Face& aF2)
{
Standard_Boolean RestrictLine = Standard_False, hasCone = Standard_False;
aItP2S.Initialize(myListOfPnts);
for (; aItP2S.More(); aItP2S.Next())
{
- IntSurf_PntOn2S& aP2S=aItP2S.Value();
- aP2S.Parameters(aU1,aV1,aU2,aV2);
- aP2S.SetValue(aU2,aV2,aU1,aV1);
+ IntSurf_PntOn2S& aP2S=aItP2S.Value();
+ aP2S.Parameters(aU1,aV1,aU2,aV2);
+ aP2S.SetValue(aU2,aV2,aU1,aV1);
}
}
}
//
Standard_Real TolAng = 1.e-8;
//
- PerformPlanes(myHS1, myHS2, TolAng, TolTang, myApprox1, myApprox2,
+ PerformPlanes(myHS1, myHS2, TolAng, TolTang, myApprox1, myApprox2,
mySeqOfCurve, myTangentFaces);
//
myIsDone = Standard_True;
if(!myTangentFaces) {
const Standard_Integer NbLinPP = mySeqOfCurve.Length();
if(NbLinPP) {
- Standard_Real aTolFMax;
- myTolReached3d = 1.e-7;
- aTolFMax=Max(aTolF1, aTolF2);
+ Standard_Real aTolFMax;
+ myTolReached3d = 1.e-7;
+ aTolFMax=Max(aTolF1, aTolF2);
if (aTolFMax>myTolReached3d) {
- myTolReached3d=aTolFMax;
- }
+ myTolReached3d=aTolFMax;
+ }
//
- myTolReached2d = myTolReached3d;
+ myTolReached2d = myTolReached3d;
if (bReverse) {
- Handle(Geom2d_Curve) aC2D1, aC2D2;
+ Handle(Geom2d_Curve) aC2D1, aC2D2;
const Standard_Integer aNbLin = mySeqOfCurve.Length();
for (Standard_Integer i = 1; i <= aNbLin; ++i) {
- IntTools_Curve& aIC=mySeqOfCurve(i);
- aC2D1=aIC.FirstCurve2d();
- aC2D2=aIC.SecondCurve2d();
- aIC.SetFirstCurve2d(aC2D2);
- aIC.SetSecondCurve2d(aC2D1);
- }
- }
+ IntTools_Curve& aIC=mySeqOfCurve(i);
+ aC2D1=aIC.FirstCurve2d();
+ aC2D2=aIC.SecondCurve2d();
+ aIC.SetFirstCurve2d(aC2D2);
+ aIC.SetSecondCurve2d(aC2D1);
+ }
+ }
}
}
return;
{
const Standard_Real UVMaxStep = 0.001;
const Standard_Real Deflection = (hasCone) ? 0.085 : 0.1;
- myIntersector.SetTolerances(TolArc, TolTang, UVMaxStep, Deflection);
+ myIntersector.SetTolerances(TolArc, TolTang, UVMaxStep, Deflection);
}
if((myHS1->IsUClosed() && !myHS1->IsUPeriodic()) ||
}
//
if((aType1 != GeomAbs_BSplineSurface) &&
- (aType1 != GeomAbs_BezierSurface) &&
+ (aType1 != GeomAbs_BezierSurface) &&
(aType1 != GeomAbs_OtherSurface) &&
(aType2 != GeomAbs_BSplineSurface) &&
- (aType2 != GeomAbs_BezierSurface) &&
+ (aType2 != GeomAbs_BezierSurface) &&
(aType2 != GeomAbs_OtherSurface))
{
RestrictLine = Standard_True;
aExp.Init(aF, TopAbs_EDGE);
for(; aExp.More(); aExp.Next())
{
- const TopoDS_Edge& aE=TopoDS::Edge(aExp.Current());
+ const TopoDS_Edge& aE=TopoDS::Edge(aExp.Current());
if(BRep_Tool::Degenerated(aE))
{
- RestrictLine = Standard_True;
- break;
- }
+ RestrictLine = Standard_True;
+ break;
+ }
}
}
}
const Standard_Integer aNbLin=mySeqOfCurve.Length();
for (Standard_Integer i=1; i<=aNbLin; ++i)
{
- IntTools_Curve& aIC=mySeqOfCurve(i);
- aC2D1=aIC.FirstCurve2d();
- aC2D2=aIC.SecondCurve2d();
- aIC.SetFirstCurve2d(aC2D2);
- aIC.SetSecondCurve2d(aC2D1);
+ IntTools_Curve& aIC=mySeqOfCurve(i);
+ aC2D1=aIC.FirstCurve2d();
+ aC2D2=aIC.SecondCurve2d();
+ aIC.SetFirstCurve2d(aC2D2);
+ aIC.SetSecondCurve2d(aC2D1);
}
}
//
if (!bReverse)
{
- aPntOn2Faces.SetP1(aPntOnF1);
- aPntOn2Faces.SetP2(aPntOnF2);
+ aPntOn2Faces.SetP1(aPntOnF1);
+ aPntOn2Faces.SetP2(aPntOnF2);
}
else
{
- aPntOn2Faces.SetP2(aPntOnF1);
- aPntOn2Faces.SetP1(aPntOnF2);
+ aPntOn2Faces.SetP2(aPntOnF1);
+ aPntOn2Faces.SetP1(aPntOnF2);
}
myPnts.Append(aPntOn2Faces);
aTL1=aIL1->ArcType();
aTL2=aIL2->ArcType();
if (aTL1==IntPatch_Lin && aTL2==IntPatch_Lin) {
- Standard_Real aD, aDTresh, dTol;
- gp_Lin aL1, aL2;
- //
- dTol=1.e-8;
- aDTresh=1.5e-6;
- //
- aL1=Handle(IntPatch_GLine)::DownCast(aIL1)->Line();
- aL2=Handle(IntPatch_GLine)::DownCast(aIL2)->Line();
- aD=aL1.Distance(aL2);
- aD=0.5*aD;
- myTolReached3d=aD+dTol;
- }
- return;
+ Standard_Real aD, aDTresh, dTol;
+ gp_Lin aL1, aL2;
+ //
+ dTol=1.e-8;
+ aDTresh=1.5e-6;
+ //
+ aL1=Handle(IntPatch_GLine)::DownCast(aIL1)->Line();
+ aL2=Handle(IntPatch_GLine)::DownCast(aIL2)->Line();
+ aD=aL1.Distance(aL2);
+ aD=0.5*aD;
+ if (aD<aDTresh) {
+ myTolReached3d=aD+dTol;
+ }
+ return;
}
}
//ZZ
aNbLin=mySeqOfCurve.Length();
//
for (i=1; i<=aNbLin; ++i) {
- const IntTools_Curve& aIC=mySeqOfCurve(i);
- const Handle(Geom_Curve)& aC3D=aIC.Curve();
- const Handle(Geom2d_Curve)& aC2D1=aIC.FirstCurve2d();
- const Handle(Geom2d_Curve)& aC2D2=aIC.SecondCurve2d();
- //
- if (aC3D.IsNull()) {
- continue;
- }
- const Handle(Geom_BSplineCurve)& aBC=
- Handle(Geom_BSplineCurve)::DownCast(aC3D);
- if (aBC.IsNull()) {
- continue;
- }
- //
- aT1=aBC->FirstParameter();
- aT2=aBC->LastParameter();
- //
- aEps=0.01*(aT2-aT1);
- dT=(aT2-aT1)/aNbP;
-
for (j=1; j<aNbP; ++j) {
- aT11=aT1+j*dT;
- aT12=aT11+dT;
- aD2=FindMaxSquareDistance(aT11, aT12, aEps, aC3D, aC2D1, aC2D2,
- myHS1, myHS2, myFace1, myFace2, myContext);
- if (aD2>aD2Max) {
- aD2Max=aD2;
- }
- }
+ const IntTools_Curve& aIC=mySeqOfCurve(i);
+ const Handle(Geom_Curve)& aC3D=aIC.Curve();
+ const Handle(Geom2d_Curve)& aC2D1=aIC.FirstCurve2d();
+ const Handle(Geom2d_Curve)& aC2D2=aIC.SecondCurve2d();
+ //
+ if (aC3D.IsNull()) {
+ continue;
+ }
+ const Handle(Geom_BSplineCurve)& aBC=
+ Handle(Geom_BSplineCurve)::DownCast(aC3D);
+ if (aBC.IsNull()) {
+ continue;
+ }
+ //
+ aT1=aBC->FirstParameter();
+ aT2=aBC->LastParameter();
+ //
+ aEps=0.01*(aT2-aT1);
+ dT=(aT2-aT1)/aNbP;
+ for (j=1; j<aNbP; ++j) {
+ aT11=aT1+j*dT;
+ aT12=aT11+dT;
+ aD2=FindMaxSquareDistance(aT11, aT12, aEps, aC3D, aC2D1, aC2D2,
+ myHS1, myHS2, myFace1, myFace2, myContext);
+ if (aD2>aD2Max) {
+ aD2Max=aD2;
+ }
+ }
}//for (i=1; i<=aNbLin; ++i) {
//
myTolReached3d=sqrt(aD2Max);
//t
//IFV Bug OCC20297
else if((aType1 == GeomAbs_Cylinder && aType2 == GeomAbs_Plane) ||
- (aType2 == GeomAbs_Cylinder && aType1 == GeomAbs_Plane)) {
+ (aType2 == GeomAbs_Cylinder && aType1 == GeomAbs_Plane)) {
if(aNbLin == 1) {
const Handle(IntPatch_Line)& aIL1 = myIntersector.Line(1);
if(aIL1->ArcType() == IntPatch_Circle) {
- gp_Circ aCir = Handle(IntPatch_GLine)::DownCast(aIL1)->Circle();
- gp_XYZ aCirDir = aCir.Axis().Direction().XYZ();
- gp_XYZ aPlDir;
- gp_Pln aPln;
- if(aType1 == GeomAbs_Plane) {
- aPln = myHS1->Surface().Plane();
- }
- else {
- aPln = myHS2->Surface().Plane();
- }
- aPlDir = aPln.Axis().Direction().XYZ();
- Standard_Real cs = aCirDir*aPlDir;
- if(cs < 0.) aPlDir.Reverse();
- Standard_Real eps = 1.e-14;
- if(!aPlDir.IsEqual(aCirDir, eps)) {
- Standard_Integer aNbP = 11;
- Standard_Real dt = 2.*M_PI / (aNbP - 1), t;
- for(t = 0.; t < 2.*M_PI; t += dt) {
- Standard_Real d = aPln.Distance(ElCLib::Value(t, aCir));
- if(myTolReached3d < d) myTolReached3d = d;
- }
- myTolReached3d *= 1.1;
- }
+ gp_Circ aCir = Handle(IntPatch_GLine)::DownCast(aIL1)->Circle();
+ gp_XYZ aCirDir = aCir.Axis().Direction().XYZ();
+ gp_XYZ aPlDir;
+ gp_Pln aPln;
+ if(aType1 == GeomAbs_Plane) {
+ aPln = myHS1->Surface().Plane();
+ }
+ else {
+ aPln = myHS2->Surface().Plane();
+ }
+ aPlDir = aPln.Axis().Direction().XYZ();
+ Standard_Real cs = aCirDir*aPlDir;
+ if(cs < 0.) aPlDir.Reverse();
+ Standard_Real eps = 1.e-14;
+ if(!aPlDir.IsEqual(aCirDir, eps)) {
+ Standard_Integer aNbP = 11;
+ Standard_Real dt = 2.*M_PI / (aNbP - 1), t;
+ for(t = 0.; t < 2.*M_PI; t += dt) {
+ Standard_Real d = aPln.Distance(ElCLib::Value(t, aCir));
+ if(myTolReached3d < d) myTolReached3d = d;
+ }
+ myTolReached3d *= 1.1;
+ }
} //aIL1->ArcType() == IntPatch_Circle
} //aNbLin == 1
} // aType1 == GeomAbs_Cylinder && aType2 == GeomAbs_Plane)
//End IFV Bug OCC20297
//
else if ((aType1==GeomAbs_Plane && aType2==GeomAbs_Torus) ||
- (aType2==GeomAbs_Plane && aType1==GeomAbs_Torus)) {
+ (aType2==GeomAbs_Plane && aType1==GeomAbs_Torus)) {
aNbLin=mySeqOfCurve.Length();
if (aNbLin!=1) {
return;
for (i=0; i<aNbP; ++i) {
aT=aT1+i*dT;
if (i==aNbP-1) {
- aT=aT2;
+ aT=aT2;
}
//
aC3D->D0(aT, aP);
aPP=ElSLib::Value(aUP, aVP, aPln);
aDP=aP.SquareDistance(aPP);
if (aDP>aDmax) {
- aDmax=aDP;
+ aDmax=aDP;
}
//
ElSLib::Parameters(aTorus, aP, aUT, aVT);
aPT=ElSLib::Value(aUT, aVT, aTorus);
aDT=aP.SquareDistance(aPT);
if (aDT>aDmax) {
- aDmax=aDT;
+ aDmax=aDT;
}
}
//
}// if ((aType1==GeomAbs_Plane && aType2==GeomAbs_Torus) ||
//
else if ((aType1==GeomAbs_SurfaceOfRevolution && aType2==GeomAbs_Cylinder) ||
- (aType2==GeomAbs_SurfaceOfRevolution && aType1==GeomAbs_Cylinder)) {
+ (aType2==GeomAbs_SurfaceOfRevolution && aType1==GeomAbs_Cylinder)) {
Standard_Integer j, aNbP;
Standard_Real aT, aT1, aT2, dT, aD2max, aD2;
//
const Handle(Geom2d_Curve)& aC2D2=aIC.SecondCurve2d();
//
if (aC3D.IsNull()) {
- continue;
+ continue;
}
const Handle(Geom_BSplineCurve)& aBC=
- Handle(Geom_BSplineCurve)::DownCast(aC3D);
+ Handle(Geom_BSplineCurve)::DownCast(aC3D);
if (aBC.IsNull()) {
- return;
+ return;
}
//
aT1=aBC->FirstParameter();
//
dT=(aT2-aT1)/(aNbP-1);
for (j=0; j<aNbP; ++j) {
- aT=aT1+j*dT;
- if (j==aNbP-1) {
- aT=aT2;
- }
- //
- aD2=MaxSquareDistance(aT, aC3D, aC2D1, aC2D2,
- myHS1, myHS2, myFace1, myFace2, myContext);
- if (aD2>aD2max) {
- aD2max=aD2;
- }
+ aT=aT1+j*dT;
+ if (j==aNbP-1) {
+ aT=aT2;
+ }
+ //
+ aD2=MaxSquareDistance(aT, aC3D, aC2D1, aC2D2,
+ myHS1, myHS2, myFace1, myFace2, myContext);
+ if (aD2>aD2max) {
+ aD2max=aD2;
+ }
}//for (j=0; j<aNbP; ++j) {
}//for (i=1; i<=aNbLin; ++i) {
}
}//if((aType1==GeomAbs_SurfaceOfRevolution ...
else if ((aType1==GeomAbs_Plane && aType2==GeomAbs_Sphere) ||
- (aType2==GeomAbs_Plane && aType1==GeomAbs_Sphere)) {
+ (aType2==GeomAbs_Plane && aType1==GeomAbs_Sphere)) {
Standard_Integer j, aNbP;
Standard_Real aT1, aT2, dT, aD2max, aD2, aEps, aT11, aT12;
//
const Handle(Geom2d_Curve)& aC2D2=aIC.SecondCurve2d();
//
const Handle(Geom2d_BSplineCurve)& aBC2D1=
- Handle(Geom2d_BSplineCurve)::DownCast(aC2D1);
+ Handle(Geom2d_BSplineCurve)::DownCast(aC2D1);
const Handle(Geom2d_BSplineCurve)& aBC2D2=
- Handle(Geom2d_BSplineCurve)::DownCast(aC2D2);
+ Handle(Geom2d_BSplineCurve)::DownCast(aC2D2);
//
if (aBC2D1.IsNull() && aBC2D2.IsNull()) {
- return;
+ return;
}
//
if (!aBC2D1.IsNull()) {
- aT1=aBC2D1->FirstParameter();
- aT2=aBC2D1->LastParameter();
+ aT1=aBC2D1->FirstParameter();
+ aT2=aBC2D1->LastParameter();
}
else {
- aT1=aBC2D2->FirstParameter();
- aT2=aBC2D2->LastParameter();
+ aT1=aBC2D2->FirstParameter();
+ aT2=aBC2D2->LastParameter();
}
//
aEps=0.01*(aT2-aT1);
dT=(aT2-aT1)/aNbP;
for (j=0; j<aNbP; ++j) {
- aT11=aT1+j*dT;
- aT12=aT11+dT;
- if (j==aNbP-1) {
- aT12=aT2;
- }
- //
- aD2=FindMaxSquareDistance(aT11, aT12, aEps, aC3D, aC2D1, aC2D2,
- myHS1, myHS2, myFace1, myFace2, myContext);
- if (aD2>aD2max) {
- aD2max=aD2;
- }
+ aT11=aT1+j*dT;
+ aT12=aT11+dT;
+ if (j==aNbP-1) {
+ aT12=aT2;
+ }
+ //
+ aD2=FindMaxSquareDistance(aT11, aT12, aEps, aC3D, aC2D1, aC2D2,
+ myHS1, myHS2, myFace1, myFace2, myContext);
+ if (aD2>aD2max) {
+ aD2max=aD2;
+ }
}//for (j=0; j<aNbP; ++j) {
}//for (i=1; i<=aNbLin; ++i) {
//
if (aC3D.IsNull()) {
continue;
- }
+}
const Handle(Geom_BSplineCurve)& aBC=
Handle(Geom_BSplineCurve)::DownCast(aC3D);
if (aBC.IsNull()) {
//purpose :
//=======================================================================
void IntTools_FaceFace::MakeCurve(const Standard_Integer Index,
- const Handle(Adaptor3d_TopolTool)& dom1,
- const Handle(Adaptor3d_TopolTool)& dom2)
+ const Handle(Adaptor3d_TopolTool)& dom1,
+ const Handle(Adaptor3d_TopolTool)& dom2)
{
Standard_Boolean bDone, rejectSurface, reApprox, bAvoidLineConstructor;
Standard_Boolean ok, bPCurvesOk;
reApprox = Standard_False;
//
bPCurvesOk = Standard_True;
-
-reapprox:;
-
+
+ reapprox:;
+
Tolpc = myTolApprox;
bAvoidLineConstructor = Standard_False;
L = myIntersector.Line(Index);
}
}
// Do the Curve
-
-
+
+
typl=L->ArcType();
switch (typl) {
- //########################################
- // Line, Parabola, Hyperbola
- //########################################
+ //########################################
+ // Line, Parabola, Hyperbola
+ //########################################
case IntPatch_Lin:
case IntPatch_Parabola:
case IntPatch_Hyperbola: {
if (typl == IntPatch_Lin) {
newc =
- new Geom_Line (Handle(IntPatch_GLine)::DownCast(L)->Line());
+ new Geom_Line (Handle(IntPatch_GLine)::DownCast(L)->Line());
}
else if (typl == IntPatch_Parabola) {
newc =
- new Geom_Parabola(Handle(IntPatch_GLine)::DownCast(L)->Parabola());
+ new Geom_Parabola(Handle(IntPatch_GLine)::DownCast(L)->Parabola());
}
-
+
else if (typl == IntPatch_Hyperbola) {
newc =
- new Geom_Hyperbola (Handle(IntPatch_GLine)::DownCast(L)->Hyperbola());
+ new Geom_Hyperbola (Handle(IntPatch_GLine)::DownCast(L)->Hyperbola());
}
//
// myTolReached3d
aNbParts=myLConstruct.NbParts();
for (i=1; i<=aNbParts; i++) {
myLConstruct.Part(i, fprm, lprm);
-
+
if (!Precision::IsNegativeInfinite(fprm) &&
- !Precision::IsPositiveInfinite(lprm)) {
- //
- IntTools_Curve aCurve;
- //
- Handle(Geom_TrimmedCurve) aCT3D=new Geom_TrimmedCurve(newc, fprm, lprm);
- aCurve.SetCurve(aCT3D);
- if (typl == IntPatch_Parabola) {
- Standard_Real aTolF1, aTolF2, aTolBase;
-
- aTolF1 = BRep_Tool::Tolerance(myFace1);
- aTolF2 = BRep_Tool::Tolerance(myFace2);
- aTolBase=aTolF1+aTolF2;
- myTolReached3d=IntTools_Tools::CurveTolerance(aCT3D, aTolBase);
- }
- //
- aCurve.SetCurve(new Geom_TrimmedCurve(newc, fprm, lprm));
- if(myApprox1) {
- Handle (Geom2d_Curve) C2d;
- BuildPCurves(fprm, lprm, Tolpc, myHS1->ChangeSurface().Surface(), newc, C2d);
- if(Tolpc>myTolReached2d || myTolReached2d==0.) {
- myTolReached2d=Tolpc;
- }
- //
- aCurve.SetFirstCurve2d(new Geom2d_TrimmedCurve(C2d,fprm,lprm));
- }
- else {
- Handle(Geom2d_BSplineCurve) H1;
- //
- aCurve.SetFirstCurve2d(H1);
- }
-
- if(myApprox2) {
- Handle (Geom2d_Curve) C2d;
- BuildPCurves(fprm,lprm,Tolpc,myHS2->ChangeSurface().Surface(),newc,C2d);
- if(Tolpc>myTolReached2d || myTolReached2d==0.) {
- myTolReached2d=Tolpc;
- }
- //
- aCurve.SetSecondCurve2d(new Geom2d_TrimmedCurve(C2d,fprm,lprm));
- }
- else {
- Handle(Geom2d_BSplineCurve) H1;
- //
- aCurve.SetSecondCurve2d(H1);
- }
- mySeqOfCurve.Append(aCurve);
+ !Precision::IsPositiveInfinite(lprm)) {
+ //
+ IntTools_Curve aCurve;
+ //
+ Handle(Geom_TrimmedCurve) aCT3D=new Geom_TrimmedCurve(newc, fprm, lprm);
+ aCurve.SetCurve(aCT3D);
+ if (typl == IntPatch_Parabola) {
+ Standard_Real aTolF1, aTolF2, aTolBase;
+
+ aTolF1 = BRep_Tool::Tolerance(myFace1);
+ aTolF2 = BRep_Tool::Tolerance(myFace2);
+ aTolBase=aTolF1+aTolF2;
+ myTolReached3d=IntTools_Tools::CurveTolerance(aCT3D, aTolBase);
+ }
+ //
+ aCurve.SetCurve(new Geom_TrimmedCurve(newc, fprm, lprm));
+ if(myApprox1) {
+ Handle (Geom2d_Curve) C2d;
+ BuildPCurves(fprm, lprm, Tolpc, myHS1->ChangeSurface().Surface(), newc, C2d);
+ if(Tolpc>myTolReached2d || myTolReached2d==0.) {
+ myTolReached2d=Tolpc;
+ }
+ //
+ aCurve.SetFirstCurve2d(new Geom2d_TrimmedCurve(C2d,fprm,lprm));
+ }
+ else {
+ Handle(Geom2d_BSplineCurve) H1;
+ //
+ aCurve.SetFirstCurve2d(H1);
+ }
+
+ if(myApprox2) {
+ Handle (Geom2d_Curve) C2d;
+ BuildPCurves(fprm,lprm,Tolpc,myHS2->ChangeSurface().Surface(),newc,C2d);
+ if(Tolpc>myTolReached2d || myTolReached2d==0.) {
+ myTolReached2d=Tolpc;
+ }
+ //
+ aCurve.SetSecondCurve2d(new Geom2d_TrimmedCurve(C2d,fprm,lprm));
+ }
+ else {
+ Handle(Geom2d_BSplineCurve) H1;
+ //
+ aCurve.SetSecondCurve2d(H1);
+ }
+ mySeqOfCurve.Append(aCurve);
} // end of if (!Precision::IsNegativeInfinite(fprm) && !Precision::IsPositiveInfinite(lprm))
else {
- // on regarde si on garde
- //
- Standard_Boolean bFNIt, bLPIt;
- Standard_Real aTestPrm, dT=100.;
-
- bFNIt=Precision::IsNegativeInfinite(fprm);
- bLPIt=Precision::IsPositiveInfinite(lprm);
-
- aTestPrm=0.;
-
- if (bFNIt && !bLPIt) {
- aTestPrm=lprm-dT;
- }
- else if (!bFNIt && bLPIt) {
- aTestPrm=fprm+dT;
- }
-
- gp_Pnt ptref(newc->Value(aTestPrm));
- //
+ // on regarde si on garde
+ //
+ Standard_Boolean bFNIt, bLPIt;
+ Standard_Real aTestPrm, dT=100.;
+
+ bFNIt=Precision::IsNegativeInfinite(fprm);
+ bLPIt=Precision::IsPositiveInfinite(lprm);
+
+ aTestPrm=0.;
+
+ if (bFNIt && !bLPIt) {
+ aTestPrm=lprm-dT;
+ }
+ else if (!bFNIt && bLPIt) {
+ aTestPrm=fprm+dT;
+ }
+
+ gp_Pnt ptref(newc->Value(aTestPrm));
+ //
GeomAbs_SurfaceType typS1 = myHS1->GetType();
GeomAbs_SurfaceType typS2 = myHS2->GetType();
if( typS1 == GeomAbs_SurfaceOfExtrusion ||
continue;
}
- Standard_Real u1, v1, u2, v2, Tol;
-
- Tol = Precision::Confusion();
- Parameters(myHS1, myHS2, ptref, u1, v1, u2, v2);
- ok = (dom1->Classify(gp_Pnt2d(u1, v1), Tol) != TopAbs_OUT);
- if(ok) {
- ok = (dom2->Classify(gp_Pnt2d(u2,v2),Tol) != TopAbs_OUT);
- }
- if (ok) {
- Handle(Geom2d_BSplineCurve) H1;
- mySeqOfCurve.Append(IntTools_Curve(newc, H1, H1));
- }
+ Standard_Real u1, v1, u2, v2, Tol;
+
+ Tol = Precision::Confusion();
+ Parameters(myHS1, myHS2, ptref, u1, v1, u2, v2);
+ ok = (dom1->Classify(gp_Pnt2d(u1, v1), Tol) != TopAbs_OUT);
+ if(ok) {
+ ok = (dom2->Classify(gp_Pnt2d(u2,v2),Tol) != TopAbs_OUT);
+ }
+ if (ok) {
+ Handle(Geom2d_BSplineCurve) H1;
+ mySeqOfCurve.Append(IntTools_Curve(newc, H1, H1));
+ }
}
}// end of for (i=1; i<=myLConstruct.NbParts(); i++)
}// case IntPatch_Lin: case IntPatch_Parabola: case IntPatch_Hyperbola:
- break;
+ break;
- //########################################
- // Circle and Ellipse
- //########################################
+ //########################################
+ // Circle and Ellipse
+ //########################################
case IntPatch_Circle:
case IntPatch_Ellipse: {
if (typl == IntPatch_Circle) {
newc = new Geom_Circle
- (Handle(IntPatch_GLine)::DownCast(L)->Circle());
+ (Handle(IntPatch_GLine)::DownCast(L)->Circle());
}
else { //IntPatch_Ellipse
newc = new Geom_Ellipse
- (Handle(IntPatch_GLine)::DownCast(L)->Ellipse());
+ (Handle(IntPatch_GLine)::DownCast(L)->Ellipse());
}
//
// myTolReached3d
//
Standard_Real aPeriod, aNul;
TColStd_SequenceOfReal aSeqFprm, aSeqLprm;
-
+
aNul=0.;
aPeriod=M_PI+M_PI;
myLConstruct.Part(i, fprm, lprm);
if (fprm < aNul && lprm > aNul) {
- // interval that goes through 0. is divided on two intervals;
-
while (fprm<aNul || fprm>aPeriod) fprm=fprm+aPeriod;
-
while (lprm<aNul || lprm>aPeriod) lprm=lprm+aPeriod;
- //
- if((aPeriod - fprm) > Tolpc) {
- aSeqFprm.Append(fprm);
- aSeqLprm.Append(aPeriod);
- }
- else {
- gp_Pnt P1 = newc->Value(fprm);
- gp_Pnt P2 = newc->Value(aPeriod);
- Standard_Real aTolDist = BRep_Tool::Tolerance(myFace1) + BRep_Tool::Tolerance(myFace2);
- aTolDist = (myTolReached3d > aTolDist) ? myTolReached3d : aTolDist;
-
- if(P1.Distance(P2) > aTolDist) {
- Standard_Real anewpar = fprm;
+ // interval that goes through 0. is divided on two intervals;
+ while (fprm<aNul || fprm>aPeriod) fprm=fprm+aPeriod;
+ while (lprm<aNul || lprm>aPeriod) lprm=lprm+aPeriod;
+ //
+ if((aPeriod - fprm) > Tolpc) {
+ aSeqFprm.Append(fprm);
+ aSeqLprm.Append(aPeriod);
+ }
+ else {
+ gp_Pnt P1 = newc->Value(fprm);
+ gp_Pnt P2 = newc->Value(aPeriod);
+ Standard_Real aTolDist = BRep_Tool::Tolerance(myFace1) + BRep_Tool::Tolerance(myFace2);
+ aTolDist = (myTolReached3d > aTolDist) ? myTolReached3d : aTolDist;
+
+ if(P1.Distance(P2) > aTolDist) {
+ Standard_Real anewpar = fprm;
if(ParameterOutOfBoundary(fprm, newc, myFace1, myFace2,
lprm, Standard_False, anewpar, myContext)) {
- fprm = anewpar;
- }
- aSeqFprm.Append(fprm);
- aSeqLprm.Append(aPeriod);
- }
- }
-
- //
- if((lprm - aNul) > Tolpc) {
- aSeqFprm.Append(aNul);
- aSeqLprm.Append(lprm);
- }
- else {
- gp_Pnt P1 = newc->Value(aNul);
- gp_Pnt P2 = newc->Value(lprm);
- Standard_Real aTolDist = BRep_Tool::Tolerance(myFace1) + BRep_Tool::Tolerance(myFace2);
- aTolDist = (myTolReached3d > aTolDist) ? myTolReached3d : aTolDist;
-
- if(P1.Distance(P2) > aTolDist) {
- Standard_Real anewpar = lprm;
+ fprm = anewpar;
+ }
+ aSeqFprm.Append(fprm);
+ aSeqLprm.Append(aPeriod);
+ }
+ }
+
+ //
+ if((lprm - aNul) > Tolpc) {
+ aSeqFprm.Append(aNul);
+ aSeqLprm.Append(lprm);
+ }
+ else {
+ gp_Pnt P1 = newc->Value(aNul);
+ gp_Pnt P2 = newc->Value(lprm);
+ Standard_Real aTolDist = BRep_Tool::Tolerance(myFace1) + BRep_Tool::Tolerance(myFace2);
+ aTolDist = (myTolReached3d > aTolDist) ? myTolReached3d : aTolDist;
+
+ if(P1.Distance(P2) > aTolDist) {
+ Standard_Real anewpar = lprm;
if(ParameterOutOfBoundary(lprm, newc, myFace1, myFace2,
fprm, Standard_True, anewpar, myContext)) {
- lprm = anewpar;
- }
- aSeqFprm.Append(aNul);
- aSeqLprm.Append(lprm);
- }
- }
+ lprm = anewpar;
+ }
+ aSeqFprm.Append(aNul);
+ aSeqLprm.Append(lprm);
+ }
+ }
}
else {
- // usual interval
- aSeqFprm.Append(fprm);
- aSeqLprm.Append(lprm);
+ // usual interval
+ aSeqFprm.Append(fprm);
+ aSeqLprm.Append(lprm);
}
}
-
+
//
aNbParts=aSeqFprm.Length();
for (i=1; i<=aNbParts; i++) {
//
Standard_Real aRealEpsilon=RealEpsilon();
if (Abs(fprm) > aRealEpsilon || Abs(lprm-2.*M_PI) > aRealEpsilon) {
- //==============================================
- ////
- IntTools_Curve aCurve;
- Handle(Geom_TrimmedCurve) aTC3D=new Geom_TrimmedCurve(newc,fprm,lprm);
- aCurve.SetCurve(aTC3D);
- fprm=aTC3D->FirstParameter();
- lprm=aTC3D->LastParameter ();
- ////
- if (typl == IntPatch_Circle || typl == IntPatch_Ellipse) {////
- if(myApprox1) {
- Handle (Geom2d_Curve) C2d;
- BuildPCurves(fprm,lprm,Tolpc,myHS1->ChangeSurface().Surface(),newc,C2d);
- if(Tolpc>myTolReached2d || myTolReached2d==0) {
- myTolReached2d=Tolpc;
- }
- //
- aCurve.SetFirstCurve2d(C2d);
- }
- else { ////
- Handle(Geom2d_BSplineCurve) H1;
- aCurve.SetFirstCurve2d(H1);
- }
-
-
- if(myApprox2) {
- Handle (Geom2d_Curve) C2d;
- BuildPCurves(fprm,lprm,Tolpc,myHS2->ChangeSurface().Surface(),newc,C2d);
- if(Tolpc>myTolReached2d || myTolReached2d==0) {
- myTolReached2d=Tolpc;
- }
- //
- aCurve.SetSecondCurve2d(C2d);
- }
- else {
- Handle(Geom2d_BSplineCurve) H1;
- aCurve.SetSecondCurve2d(H1);
- }
- }
-
- else {
- Handle(Geom2d_BSplineCurve) H1;
- aCurve.SetFirstCurve2d(H1);
- aCurve.SetSecondCurve2d(H1);
- }
- mySeqOfCurve.Append(aCurve);
- //==============================================
+ //==============================================
+ ////
+ IntTools_Curve aCurve;
+ Handle(Geom_TrimmedCurve) aTC3D=new Geom_TrimmedCurve(newc,fprm,lprm);
+ aCurve.SetCurve(aTC3D);
+ fprm=aTC3D->FirstParameter();
+ lprm=aTC3D->LastParameter ();
+ ////
+ if (typl == IntPatch_Circle || typl == IntPatch_Ellipse) {////
+ if(myApprox1) {
+ Handle (Geom2d_Curve) C2d;
+ BuildPCurves(fprm,lprm,Tolpc,myHS1->ChangeSurface().Surface(),newc,C2d);
+ if(Tolpc>myTolReached2d || myTolReached2d==0) {
+ myTolReached2d=Tolpc;
+ }
+ //
+ aCurve.SetFirstCurve2d(C2d);
+ }
+ else { ////
+ Handle(Geom2d_BSplineCurve) H1;
+ aCurve.SetFirstCurve2d(H1);
+ }
+
+
+ if(myApprox2) {
+ Handle (Geom2d_Curve) C2d;
+ BuildPCurves(fprm,lprm,Tolpc,myHS2->ChangeSurface().Surface(),newc,C2d);
+ if(Tolpc>myTolReached2d || myTolReached2d==0) {
+ myTolReached2d=Tolpc;
+ }
+ //
+ aCurve.SetSecondCurve2d(C2d);
+ }
+ else {
+ Handle(Geom2d_BSplineCurve) H1;
+ aCurve.SetSecondCurve2d(H1);
+ }
+ }
+
+ else {
+ Handle(Geom2d_BSplineCurve) H1;
+ aCurve.SetFirstCurve2d(H1);
+ aCurve.SetSecondCurve2d(H1);
+ }
+ mySeqOfCurve.Append(aCurve);
+ //==============================================
} //if (Abs(fprm) > RealEpsilon() || Abs(lprm-2.*M_PI) > RealEpsilon())
else {
- // on regarde si on garde
- //
- if (aNbParts==1) {
- // if (Abs(fprm) < RealEpsilon() && Abs(lprm-2.*M_PI) < RealEpsilon()) {
- if (Abs(fprm) <= aRealEpsilon && Abs(lprm-2.*M_PI) <= aRealEpsilon) {
- IntTools_Curve aCurve;
- Handle(Geom_TrimmedCurve) aTC3D=new Geom_TrimmedCurve(newc,fprm,lprm);
- aCurve.SetCurve(aTC3D);
- fprm=aTC3D->FirstParameter();
- lprm=aTC3D->LastParameter ();
-
- if(myApprox1) {
- Handle (Geom2d_Curve) C2d;
- BuildPCurves(fprm,lprm,Tolpc,myHS1->ChangeSurface().Surface(),newc,C2d);
- if(Tolpc>myTolReached2d || myTolReached2d==0) {
- myTolReached2d=Tolpc;
- }
- //
- aCurve.SetFirstCurve2d(C2d);
- }
- else { ////
- Handle(Geom2d_BSplineCurve) H1;
- aCurve.SetFirstCurve2d(H1);
- }
-
- if(myApprox2) {
- Handle (Geom2d_Curve) C2d;
- BuildPCurves(fprm,lprm,Tolpc,myHS2->ChangeSurface().Surface(),newc,C2d);
- if(Tolpc>myTolReached2d || myTolReached2d==0) {
- myTolReached2d=Tolpc;
- }
- //
- aCurve.SetSecondCurve2d(C2d);
- }
- else {
- Handle(Geom2d_BSplineCurve) H1;
- aCurve.SetSecondCurve2d(H1);
- }
- mySeqOfCurve.Append(aCurve);
- break;
- }
- }
- //
- Standard_Real aTwoPIdiv17, u1, v1, u2, v2, Tol;
-
- aTwoPIdiv17=2.*M_PI/17.;
-
- for (j=0; j<=17; j++) {
- gp_Pnt ptref (newc->Value (j*aTwoPIdiv17));
- Tol = Precision::Confusion();
-
- Parameters(myHS1, myHS2, ptref, u1, v1, u2, v2);
- ok = (dom1->Classify(gp_Pnt2d(u1,v1),Tol) != TopAbs_OUT);
- if(ok) {
- ok = (dom2->Classify(gp_Pnt2d(u2,v2),Tol) != TopAbs_OUT);
- }
- if (ok) {
- IntTools_Curve aCurve;
- aCurve.SetCurve(newc);
- //==============================================
- if (typl == IntPatch_Circle || typl == IntPatch_Ellipse) {
-
- if(myApprox1) {
- Handle (Geom2d_Curve) C2d;
- BuildPCurves(fprm, lprm, Tolpc, myHS1->ChangeSurface().Surface(), newc, C2d);
- if(Tolpc>myTolReached2d || myTolReached2d==0) {
- myTolReached2d=Tolpc;
- }
- //
- aCurve.SetFirstCurve2d(C2d);
- }
- else {
- Handle(Geom2d_BSplineCurve) H1;
- aCurve.SetFirstCurve2d(H1);
- }
-
- if(myApprox2) {
- Handle (Geom2d_Curve) C2d;
- BuildPCurves(fprm, lprm, Tolpc,myHS2->ChangeSurface().Surface(), newc, C2d);
- if(Tolpc>myTolReached2d || myTolReached2d==0) {
- myTolReached2d=Tolpc;
- }
- //
- aCurve.SetSecondCurve2d(C2d);
- }
-
- else {
- Handle(Geom2d_BSplineCurve) H1;
- aCurve.SetSecondCurve2d(H1);
- }
- }// end of if (typl == IntPatch_Circle || typl == IntPatch_Ellipse)
-
- else {
- Handle(Geom2d_BSplineCurve) H1;
- //
- aCurve.SetFirstCurve2d(H1);
- aCurve.SetSecondCurve2d(H1);
- }
- //==============================================
- //
- mySeqOfCurve.Append(aCurve);
- break;
-
- }// end of if (ok) {
- }// end of for (Standard_Integer j=0; j<=17; j++)
- }// end of else { on regarde si on garde
- }// for (i=1; i<=myLConstruct.NbParts(); i++)
- }// IntPatch_Circle: IntPatch_Ellipse:
- break;
-
+ // on regarde si on garde
+ //
+ if (aNbParts==1) {
+// if (Abs(fprm) < RealEpsilon() && Abs(lprm-2.*M_PI) < RealEpsilon()) {
+ if (Abs(fprm) <= aRealEpsilon && Abs(lprm-2.*M_PI) <= aRealEpsilon) {
+ IntTools_Curve aCurve;
+ Handle(Geom_TrimmedCurve) aTC3D=new Geom_TrimmedCurve(newc,fprm,lprm);
+ aCurve.SetCurve(aTC3D);
+ fprm=aTC3D->FirstParameter();
+ lprm=aTC3D->LastParameter ();
+
+ if(myApprox1) {
+ Handle (Geom2d_Curve) C2d;
+ BuildPCurves(fprm,lprm,Tolpc,myHS1->ChangeSurface().Surface(),newc,C2d);
+ if(Tolpc>myTolReached2d || myTolReached2d==0) {
+ myTolReached2d=Tolpc;
+ }
+ //
+ aCurve.SetFirstCurve2d(C2d);
+ }
+ else { ////
+ Handle(Geom2d_BSplineCurve) H1;
+ aCurve.SetFirstCurve2d(H1);
+ }
+
+ if(myApprox2) {
+ Handle (Geom2d_Curve) C2d;
+ BuildPCurves(fprm,lprm,Tolpc,myHS2->ChangeSurface().Surface(),newc,C2d);
+ if(Tolpc>myTolReached2d || myTolReached2d==0) {
+ myTolReached2d=Tolpc;
+ }
+ //
+ aCurve.SetSecondCurve2d(C2d);
+ }
+ else {
+ Handle(Geom2d_BSplineCurve) H1;
+ aCurve.SetSecondCurve2d(H1);
+ }
+ mySeqOfCurve.Append(aCurve);
+ break;
+ }
+ }
+ //
+ Standard_Real aTwoPIdiv17, u1, v1, u2, v2, Tol;
+
+ aTwoPIdiv17=2.*M_PI/17.;
+
+ for (j=0; j<=17; j++) {
+ gp_Pnt ptref (newc->Value (j*aTwoPIdiv17));
+ Tol = Precision::Confusion();
+
+ Parameters(myHS1, myHS2, ptref, u1, v1, u2, v2);
+ ok = (dom1->Classify(gp_Pnt2d(u1,v1),Tol) != TopAbs_OUT);
+ if(ok) {
+ ok = (dom2->Classify(gp_Pnt2d(u2,v2),Tol) != TopAbs_OUT);
+ }
+ if (ok) {
+ IntTools_Curve aCurve;
+ aCurve.SetCurve(newc);
+ //==============================================
+ if (typl == IntPatch_Circle || typl == IntPatch_Ellipse) {
+
+ if(myApprox1) {
+ Handle (Geom2d_Curve) C2d;
+ BuildPCurves(fprm, lprm, Tolpc, myHS1->ChangeSurface().Surface(), newc, C2d);
+ if(Tolpc>myTolReached2d || myTolReached2d==0) {
+ myTolReached2d=Tolpc;
+ }
+ //
+ aCurve.SetFirstCurve2d(C2d);
+ }
+ else {
+ Handle(Geom2d_BSplineCurve) H1;
+ aCurve.SetFirstCurve2d(H1);
+ }
+
+ if(myApprox2) {
+ Handle (Geom2d_Curve) C2d;
+ BuildPCurves(fprm, lprm, Tolpc,myHS2->ChangeSurface().Surface(), newc, C2d);
+ if(Tolpc>myTolReached2d || myTolReached2d==0) {
+ myTolReached2d=Tolpc;
+ }
+ //
+ aCurve.SetSecondCurve2d(C2d);
+ }
+
+ else {
+ Handle(Geom2d_BSplineCurve) H1;
+ aCurve.SetSecondCurve2d(H1);
+ }
+ }// end of if (typl == IntPatch_Circle || typl == IntPatch_Ellipse)
+
+ else {
+ Handle(Geom2d_BSplineCurve) H1;
+ //
+ aCurve.SetFirstCurve2d(H1);
+ aCurve.SetSecondCurve2d(H1);
+ }
+ //==============================================
+ //
+ mySeqOfCurve.Append(aCurve);
+ break;
+
+ }// end of if (ok) {
+ }// end of for (Standard_Integer j=0; j<=17; j++)
+ }// end of else { on regarde si on garde
+ }// for (i=1; i<=myLConstruct.NbParts(); i++)
+ }// IntPatch_Circle: IntPatch_Ellipse:
+ break;
+
case IntPatch_Analytic: {
IntSurf_Quadric quad1,quad2;
GeomAbs_SurfaceType typs = myHS1->Surface().GetType();
-
+
switch (typs) {
- case GeomAbs_Plane:
- quad1.SetValue(myHS1->Surface().Plane());
- break;
- case GeomAbs_Cylinder:
- quad1.SetValue(myHS1->Surface().Cylinder());
- break;
- case GeomAbs_Cone:
- quad1.SetValue(myHS1->Surface().Cone());
- break;
- case GeomAbs_Sphere:
- quad1.SetValue(myHS1->Surface().Sphere());
- break;
+ case GeomAbs_Plane:
+ quad1.SetValue(myHS1->Surface().Plane());
+ break;
+ case GeomAbs_Cylinder:
+ quad1.SetValue(myHS1->Surface().Cylinder());
+ break;
+ case GeomAbs_Cone:
+ quad1.SetValue(myHS1->Surface().Cone());
+ break;
+ case GeomAbs_Sphere:
+ quad1.SetValue(myHS1->Surface().Sphere());
+ break;
case GeomAbs_Torus:
quad1.SetValue(myHS1->Surface().Torus());
break;
- default:
- Standard_ConstructionError::Raise("GeomInt_IntSS::MakeCurve 1");
- }
-
+ default:
+ Standard_ConstructionError::Raise("GeomInt_IntSS::MakeCurve 1");
+ }
+
typs = myHS2->Surface().GetType();
-
+
switch (typs) {
- case GeomAbs_Plane:
- quad2.SetValue(myHS2->Surface().Plane());
- break;
- case GeomAbs_Cylinder:
- quad2.SetValue(myHS2->Surface().Cylinder());
- break;
- case GeomAbs_Cone:
- quad2.SetValue(myHS2->Surface().Cone());
- break;
- case GeomAbs_Sphere:
- quad2.SetValue(myHS2->Surface().Sphere());
- break;
+ case GeomAbs_Plane:
+ quad2.SetValue(myHS2->Surface().Plane());
+ break;
+ case GeomAbs_Cylinder:
+ quad2.SetValue(myHS2->Surface().Cylinder());
+ break;
+ case GeomAbs_Cone:
+ quad2.SetValue(myHS2->Surface().Cone());
+ break;
+ case GeomAbs_Sphere:
+ quad2.SetValue(myHS2->Surface().Sphere());
+ break;
case GeomAbs_Torus:
quad2.SetValue(myHS2->Surface().Torus());
break;
- default:
- Standard_ConstructionError::Raise("GeomInt_IntSS::MakeCurve 2");
- }
+ default:
+ Standard_ConstructionError::Raise("GeomInt_IntSS::MakeCurve 2");
+ }
//
//=========
IntPatch_ALineToWLine convert (quad1, quad2);
-
+
if (!myApprox) {
aNbParts=myLConstruct.NbParts();
for (i=1; i<=aNbParts; i++) {
- myLConstruct.Part(i, fprm, lprm);
- Handle(IntPatch_WLine) WL =
- convert.MakeWLine(Handle(IntPatch_ALine)::DownCast(L), fprm, lprm);
- //
- Handle(Geom2d_BSplineCurve) H1;
- Handle(Geom2d_BSplineCurve) H2;
-
- if(myApprox1) {
- H1 = MakeBSpline2d(WL, 1, WL->NbPnts(), Standard_True);
- }
-
- if(myApprox2) {
- H2 = MakeBSpline2d(WL, 1, WL->NbPnts(), Standard_False);
- }
- //
- mySeqOfCurve.Append(IntTools_Curve(MakeBSpline(WL,1,WL->NbPnts()), H1, H2));
+ myLConstruct.Part(i, fprm, lprm);
+ Handle(IntPatch_WLine) WL =
+ convert.MakeWLine(Handle(IntPatch_ALine)::DownCast(L), fprm, lprm);
+ //
+ Handle(Geom2d_BSplineCurve) H1;
+ Handle(Geom2d_BSplineCurve) H2;
+
+ if(myApprox1) {
+ H1 = MakeBSpline2d(WL, 1, WL->NbPnts(), Standard_True);
+ }
+
+ if(myApprox2) {
+ H2 = MakeBSpline2d(WL, 1, WL->NbPnts(), Standard_False);
+ }
+ //
+ mySeqOfCurve.Append(IntTools_Curve(MakeBSpline(WL,1,WL->NbPnts()), H1, H2));
}
} // if (!myApprox)
GeomInt_WLApprox theapp3d;
//
Standard_Real tol2d = myTolApprox;
- //
+ //
theapp3d.SetParameters(myTolApprox, tol2d, 4, 8, 0, Standard_True);
-
+
aNbParts=myLConstruct.NbParts();
for (i=1; i<=aNbParts; i++) {
- myLConstruct.Part(i, fprm, lprm);
- Handle(IntPatch_WLine) WL =
- convert.MakeWLine(Handle(IntPatch_ALine):: DownCast(L),fprm,lprm);
-
- theapp3d.Perform(myHS1,myHS2,WL,Standard_True,myApprox1,myApprox2, 1, WL->NbPnts());
-
- if (!theapp3d.IsDone()) {
- //
- Handle(Geom2d_BSplineCurve) H1;
- Handle(Geom2d_BSplineCurve) H2;
-
- if(myApprox1) {
- H1 = MakeBSpline2d(WL, 1, WL->NbPnts(), Standard_True);
- }
-
- if(myApprox2) {
- H2 = MakeBSpline2d(WL, 1, WL->NbPnts(), Standard_False);
- }
- //
- mySeqOfCurve.Append(IntTools_Curve(MakeBSpline(WL,1,WL->NbPnts()), H1, H2));
- }
-
- else {
- if(myApprox1 || myApprox2) {
- if( theapp3d.TolReached2d()>myTolReached2d || myTolReached2d==0) {
- myTolReached2d = theapp3d.TolReached2d();
- }
- }
-
- if( theapp3d.TolReached3d()>myTolReached3d || myTolReached3d==0) {
- myTolReached3d = theapp3d.TolReached3d();
- }
-
- Standard_Integer aNbMultiCurves, nbpoles;
- aNbMultiCurves=theapp3d.NbMultiCurves();
- for (j=1; j<=aNbMultiCurves; j++) {
- const AppParCurves_MultiBSpCurve& mbspc = theapp3d.Value(j);
- nbpoles = mbspc.NbPoles();
-
- TColgp_Array1OfPnt tpoles(1, nbpoles);
- mbspc.Curve(1, tpoles);
- Handle(Geom_BSplineCurve) BS=new Geom_BSplineCurve(tpoles,
- mbspc.Knots(),
- mbspc.Multiplicities(),
- mbspc.Degree());
-
- GeomLib_CheckBSplineCurve Check(BS,TOLCHECK,TOLANGCHECK);
- Check.FixTangent(Standard_True,Standard_True);
- //
- IntTools_Curve aCurve;
- aCurve.SetCurve(BS);
-
- if(myApprox1) {
- TColgp_Array1OfPnt2d tpoles2d(1,nbpoles);
- mbspc.Curve(2,tpoles2d);
- Handle(Geom2d_BSplineCurve) BS2=new Geom2d_BSplineCurve(tpoles2d,
- mbspc.Knots(),
- mbspc.Multiplicities(),
- mbspc.Degree());
-
- GeomLib_Check2dBSplineCurve newCheck(BS2,TOLCHECK,TOLANGCHECK);
- newCheck.FixTangent(Standard_True,Standard_True);
- //
- aCurve.SetFirstCurve2d(BS2);
- }
- else {
- Handle(Geom2d_BSplineCurve) H1;
- aCurve.SetFirstCurve2d(H1);
- }
-
- if(myApprox2) {
- TColgp_Array1OfPnt2d tpoles2d(1, nbpoles);
- Standard_Integer TwoOrThree;
- TwoOrThree=myApprox1 ? 3 : 2;
- mbspc.Curve(TwoOrThree, tpoles2d);
- Handle(Geom2d_BSplineCurve) BS2 =new Geom2d_BSplineCurve(tpoles2d,
- mbspc.Knots(),
- mbspc.Multiplicities(),
- mbspc.Degree());
-
- GeomLib_Check2dBSplineCurve newCheck(BS2,TOLCHECK,TOLANGCHECK);
- newCheck.FixTangent(Standard_True,Standard_True);
- //
- aCurve.SetSecondCurve2d(BS2);
- }
- else {
- Handle(Geom2d_BSplineCurve) H2;
- aCurve.SetSecondCurve2d(H2);
- }
- //
- mySeqOfCurve.Append(aCurve);
-
- }// for (j=1; j<=aNbMultiCurves; j++) {
- }// else from if (!theapp3d.IsDone())
+ myLConstruct.Part(i, fprm, lprm);
+ Handle(IntPatch_WLine) WL =
+ convert.MakeWLine(Handle(IntPatch_ALine):: DownCast(L),fprm,lprm);
+
+ theapp3d.Perform(myHS1,myHS2,WL,Standard_True,myApprox1,myApprox2, 1, WL->NbPnts());
+
+ if (!theapp3d.IsDone()) {
+ //
+ Handle(Geom2d_BSplineCurve) H1;
+ Handle(Geom2d_BSplineCurve) H2;
+
+ if(myApprox1) {
+ H1 = MakeBSpline2d(WL, 1, WL->NbPnts(), Standard_True);
+ }
+
+ if(myApprox2) {
+ H2 = MakeBSpline2d(WL, 1, WL->NbPnts(), Standard_False);
+ }
+ //
+ mySeqOfCurve.Append(IntTools_Curve(MakeBSpline(WL,1,WL->NbPnts()), H1, H2));
+ }
+
+ else {
+ if(myApprox1 || myApprox2) {
+ if( theapp3d.TolReached2d()>myTolReached2d || myTolReached2d==0) {
+ myTolReached2d = theapp3d.TolReached2d();
+ }
+ }
+
+ if( theapp3d.TolReached3d()>myTolReached3d || myTolReached3d==0) {
+ myTolReached3d = theapp3d.TolReached3d();
+ }
+
+ Standard_Integer aNbMultiCurves, nbpoles;
+ aNbMultiCurves=theapp3d.NbMultiCurves();
+ for (j=1; j<=aNbMultiCurves; j++) {
+ const AppParCurves_MultiBSpCurve& mbspc = theapp3d.Value(j);
+ nbpoles = mbspc.NbPoles();
+
+ TColgp_Array1OfPnt tpoles(1, nbpoles);
+ mbspc.Curve(1, tpoles);
+ Handle(Geom_BSplineCurve) BS=new Geom_BSplineCurve(tpoles,
+ mbspc.Knots(),
+ mbspc.Multiplicities(),
+ mbspc.Degree());
+
+ GeomLib_CheckBSplineCurve Check(BS,TOLCHECK,TOLANGCHECK);
+ Check.FixTangent(Standard_True,Standard_True);
+ //
+ IntTools_Curve aCurve;
+ aCurve.SetCurve(BS);
+
+ if(myApprox1) {
+ TColgp_Array1OfPnt2d tpoles2d(1,nbpoles);
+ mbspc.Curve(2,tpoles2d);
+ Handle(Geom2d_BSplineCurve) BS2=new Geom2d_BSplineCurve(tpoles2d,
+ mbspc.Knots(),
+ mbspc.Multiplicities(),
+ mbspc.Degree());
+
+ GeomLib_Check2dBSplineCurve newCheck(BS2,TOLCHECK,TOLANGCHECK);
+ newCheck.FixTangent(Standard_True,Standard_True);
+ //
+ aCurve.SetFirstCurve2d(BS2);
+ }
+ else {
+ Handle(Geom2d_BSplineCurve) H1;
+ aCurve.SetFirstCurve2d(H1);
+ }
+
+ if(myApprox2) {
+ TColgp_Array1OfPnt2d tpoles2d(1, nbpoles);
+ Standard_Integer TwoOrThree;
+ TwoOrThree=myApprox1 ? 3 : 2;
+ mbspc.Curve(TwoOrThree, tpoles2d);
+ Handle(Geom2d_BSplineCurve) BS2 =new Geom2d_BSplineCurve(tpoles2d,
+ mbspc.Knots(),
+ mbspc.Multiplicities(),
+ mbspc.Degree());
+
+ GeomLib_Check2dBSplineCurve newCheck(BS2,TOLCHECK,TOLANGCHECK);
+ newCheck.FixTangent(Standard_True,Standard_True);
+ //
+ aCurve.SetSecondCurve2d(BS2);
+ }
+ else {
+ Handle(Geom2d_BSplineCurve) H2;
+ aCurve.SetSecondCurve2d(H2);
+ }
+ //
+ mySeqOfCurve.Append(aCurve);
+
+ }// for (j=1; j<=aNbMultiCurves; j++) {
+ }// else from if (!theapp3d.IsDone())
}// for (i=1; i<=aNbParts; i++) {
}// else { // myApprox=TRUE
}// case IntPatch_Analytic:
- break;
+ break;
- case IntPatch_Walking: {
+ case IntPatch_Walking:{
Handle(IntPatch_WLine) WL =
Handle(IntPatch_WLine)::DownCast(L);
//
if (!myApprox) {
aNbParts = 1;
if(!bAvoidLineConstructor){
- aNbParts=myLConstruct.NbParts();
+ aNbParts=myLConstruct.NbParts();
}
for (i=1; i<=aNbParts; ++i) {
- Handle(Geom2d_BSplineCurve) H1, H2;
- Handle(Geom_Curve) aBSp;
- //
- if(bAvoidLineConstructor) {
- ifprm = 1;
- ilprm = WL->NbPnts();
- }
- else {
- myLConstruct.Part(i, fprm, lprm);
- ifprm=(Standard_Integer)fprm;
- ilprm=(Standard_Integer)lprm;
- }
- //
- if(myApprox1) {
- H1 = MakeBSpline2d(WL, ifprm, ilprm, Standard_True);
- }
- //
- if(myApprox2) {
- H2 = MakeBSpline2d(WL, ifprm, ilprm, Standard_False);
- }
- //
- aBSp=MakeBSpline(WL, ifprm, ilprm);
- IntTools_Curve aIC(aBSp, H1, H2);
- mySeqOfCurve.Append(aIC);
+ Handle(Geom2d_BSplineCurve) H1, H2;
+ Handle(Geom_Curve) aBSp;
+ //
+ if(bAvoidLineConstructor) {
+ ifprm = 1;
+ ilprm = WL->NbPnts();
+ }
+ else {
+ myLConstruct.Part(i, fprm, lprm);
+ ifprm=(Standard_Integer)fprm;
+ ilprm=(Standard_Integer)lprm;
+ }
+ //
+ if(myApprox1) {
+ H1 = MakeBSpline2d(WL, ifprm, ilprm, Standard_True);
+ }
+ //
+ if(myApprox2) {
+ H2 = MakeBSpline2d(WL, ifprm, ilprm, Standard_False);
+ }
+ //
+ aBSp=MakeBSpline(WL, ifprm, ilprm);
+ IntTools_Curve aIC(aBSp, H1, H2);
+ mySeqOfCurve.Append(aIC);
}// for (i=1; i<=aNbParts; ++i) {
}// if (!myApprox) {
//
Standard_Boolean anWithPC = Standard_True;
if(typs1 == GeomAbs_Cylinder && typs2 == GeomAbs_Sphere) {
- anWithPC =
- ApproxWithPCurves(myHS1->Surface().Cylinder(), myHS2->Surface().Sphere());
+ anWithPC =
+ ApproxWithPCurves(myHS1->Surface().Cylinder(), myHS2->Surface().Sphere());
}
else if (typs1 == GeomAbs_Sphere && typs2 == GeomAbs_Cylinder) {
- anWithPC =
- ApproxWithPCurves(myHS2->Surface().Cylinder(), myHS1->Surface().Sphere());
+ anWithPC =
+ ApproxWithPCurves(myHS2->Surface().Cylinder(), myHS1->Surface().Sphere());
}
//
if(!anWithPC) {
myTolApprox = aTolApproxImp;//1.e-5;
- anApprox1 = Standard_False;
- anApprox2 = Standard_False;
- //
- tol2d = myTolApprox;
+ anApprox1 = Standard_False;
+ anApprox2 = Standard_False;
+ //
+ tol2d = myTolApprox;
}
-
+
if(myHS1 == myHS2) {
- theapp3d.SetParameters(myTolApprox, tol2d, 4, 8, 0, Standard_False, aParType);
- rejectSurface = Standard_True;
+ theapp3d.SetParameters(myTolApprox, tol2d, 4, 8, 0, Standard_False, aParType);
+ rejectSurface = Standard_True;
}
else {
- if(reApprox && !rejectSurface)
- theapp3d.SetParameters(myTolApprox, tol2d, 4, 8, 0, Standard_False, aParType);
- else {
- Standard_Integer iDegMax, iDegMin, iNbIter;
- //
- ApproxParameters(myHS1, myHS2, iDegMin, iDegMax, iNbIter);
- theapp3d.SetParameters(myTolApprox, tol2d, iDegMin, iDegMax, iNbIter, Standard_True, aParType);
- }
+ if(reApprox && !rejectSurface)
+ theapp3d.SetParameters(myTolApprox, tol2d, 4, 8, 0, Standard_False, aParType);
+ else {
+ Standard_Integer iDegMax, iDegMin, iNbIter;
+ //
+ ApproxParameters(myHS1, myHS2, iDegMin, iDegMax, iNbIter);
+ theapp3d.SetParameters(myTolApprox, tol2d, iDegMin, iDegMax, iNbIter, Standard_True, aParType);
+ }
}
//
Standard_Real aReachedTol = Precision::Confusion();
bIsDecomposited=DecompositionOfWLine(WL,
- myHS1,
- myHS2,
- myFace1,
- myFace2,
- myLConstruct,
- bAvoidLineConstructor,
- aSeqOfL,
- aReachedTol,
- myContext);
+ myHS1,
+ myHS2,
+ myFace1,
+ myFace2,
+ myLConstruct,
+ bAvoidLineConstructor,
+ aSeqOfL,
+ aReachedTol,
+ myContext);
if ( bIsDecomposited && ( myTolReached3d < aReachedTol ) ) {
- myTolReached3d = aReachedTol;
+ myTolReached3d = aReachedTol;
}
//
aNbSeqOfL=aSeqOfL.Length();
//
if (bIsDecomposited) {
- nbiter=aNbSeqOfL;
+ nbiter=aNbSeqOfL;
}
else {
- nbiter=1;
- aNbParts=1;
- if (!bAvoidLineConstructor) {
- aNbParts=myLConstruct.NbParts();
- nbiter=aNbParts;
- }
+ nbiter=1;
+ aNbParts=1;
+ if (!bAvoidLineConstructor) {
+ aNbParts=myLConstruct.NbParts();
+ nbiter=aNbParts;
+ }
}
//
for(i = 1; i <= nbiter; ++i) {
- if(bIsDecomposited) {
- WL = Handle(IntPatch_WLine)::DownCast(aSeqOfL.Value(i));
- ifprm = 1;
- ilprm = WL->NbPnts();
- }
- else {
- if(bAvoidLineConstructor) {
- ifprm = 1;
- ilprm = WL->NbPnts();
- }
- else {
- myLConstruct.Part(i, fprm, lprm);
- ifprm = (Standard_Integer)fprm;
- ilprm = (Standard_Integer)lprm;
- }
- }
- //-- lbr :
- //-- Si une des surfaces est un plan , on approxime en 2d
- //-- sur cette surface et on remonte les points 2d en 3d.
- if(typs1 == GeomAbs_Plane) {
- theapp3d.Perform(myHS1, myHS2, WL, Standard_False,Standard_True, myApprox2,ifprm,ilprm);
- }
- else if(typs2 == GeomAbs_Plane) {
- theapp3d.Perform(myHS1,myHS2,WL,Standard_False,myApprox1,Standard_True,ifprm,ilprm);
- }
- else {
- //
- if (myHS1 != myHS2){
- if ((typs1==GeomAbs_BezierSurface || typs1==GeomAbs_BSplineSurface) &&
- (typs2==GeomAbs_BezierSurface || typs2==GeomAbs_BSplineSurface)) {
-
- theapp3d.SetParameters(myTolApprox, tol2d, 4, 8, 0, Standard_True, aParType);
-
- Standard_Boolean bUseSurfaces;
- bUseSurfaces=NotUseSurfacesForApprox(myFace1, myFace2, WL, ifprm, ilprm);
- if (bUseSurfaces) {
- // ######
- rejectSurface = Standard_True;
- // ######
- theapp3d.SetParameters(myTolApprox, tol2d, 4, 8, 0, Standard_False, aParType);
- }
- }
- }
- //
- theapp3d.Perform(myHS1,myHS2,WL,Standard_True,anApprox1,anApprox2,ifprm,ilprm);
- }
- //
+ if(bIsDecomposited) {
+ WL = Handle(IntPatch_WLine)::DownCast(aSeqOfL.Value(i));
+ ifprm = 1;
+ ilprm = WL->NbPnts();
+ }
+ else {
+ if(bAvoidLineConstructor) {
+ ifprm = 1;
+ ilprm = WL->NbPnts();
+ }
+ else {
+ myLConstruct.Part(i, fprm, lprm);
+ ifprm = (Standard_Integer)fprm;
+ ilprm = (Standard_Integer)lprm;
+ }
+ }
+ //-- lbr :
+ //-- Si une des surfaces est un plan , on approxime en 2d
+ //-- sur cette surface et on remonte les points 2d en 3d.
+ if(typs1 == GeomAbs_Plane) {
+ theapp3d.Perform(myHS1, myHS2, WL, Standard_False,Standard_True, myApprox2,ifprm,ilprm);
+ }
+ else if(typs2 == GeomAbs_Plane) {
+ theapp3d.Perform(myHS1,myHS2,WL,Standard_False,myApprox1,Standard_True,ifprm,ilprm);
+ }
+ else {
+ //
+ if (myHS1 != myHS2){
+ if ((typs1==GeomAbs_BezierSurface || typs1==GeomAbs_BSplineSurface) &&
+ (typs2==GeomAbs_BezierSurface || typs2==GeomAbs_BSplineSurface)) {
+
+ theapp3d.SetParameters(myTolApprox, tol2d, 4, 8, 0, Standard_True, aParType);
+
+ Standard_Boolean bUseSurfaces;
+ bUseSurfaces=NotUseSurfacesForApprox(myFace1, myFace2, WL, ifprm, ilprm);
+ if (bUseSurfaces) {
+ // ######
+ rejectSurface = Standard_True;
+ // ######
+ theapp3d.SetParameters(myTolApprox, tol2d, 4, 8, 0, Standard_False, aParType);
+ }
+ }
+ }
+ //
+ theapp3d.Perform(myHS1,myHS2,WL,Standard_True,anApprox1,anApprox2,ifprm,ilprm);
+ }
+ //
if (!theapp3d.IsDone()) {
- Handle(Geom2d_BSplineCurve) H1;
+ Handle(Geom2d_BSplineCurve) H1;
Handle(Geom2d_BSplineCurve) H2;
- //
- Handle(Geom_Curve) aBSp=MakeBSpline(WL,ifprm, ilprm);
+ //
+ Handle(Geom_Curve) aBSp=MakeBSpline(WL,ifprm, ilprm);
//
- if(myApprox1) {
- H1 = MakeBSpline2d(WL, ifprm, ilprm, Standard_True);
- }
+ if(myApprox1) {
+ H1 = MakeBSpline2d(WL, ifprm, ilprm, Standard_True);
+ }
//
- if(myApprox2) {
- H2 = MakeBSpline2d(WL, ifprm, ilprm, Standard_False);
- }
- //
- IntTools_Curve aIC(aBSp, H1, H2);
- mySeqOfCurve.Append(aIC);
- }
-
- else {
- if(myApprox1 || myApprox2 || (typs1==GeomAbs_Plane || typs2==GeomAbs_Plane)) {
- if( theapp3d.TolReached2d()>myTolReached2d || myTolReached2d==0.) {
- myTolReached2d = theapp3d.TolReached2d();
- }
- }
- if(typs1==GeomAbs_Plane || typs2==GeomAbs_Plane) {
- myTolReached3d = myTolReached2d;
- //
- if (typs1==GeomAbs_Torus || typs2==GeomAbs_Torus) {
- if (myTolReached3d<1.e-6) {
- myTolReached3d = theapp3d.TolReached3d();
- myTolReached3d=1.e-6;
- }
- }
- }
- else if( theapp3d.TolReached3d()>myTolReached3d || myTolReached3d==0.) {
- myTolReached3d = theapp3d.TolReached3d();
- }
-
- Standard_Integer aNbMultiCurves, nbpoles;
- aNbMultiCurves=theapp3d.NbMultiCurves();
- for (j=1; j<=aNbMultiCurves; j++) {
- if(typs1 == GeomAbs_Plane) {
- const AppParCurves_MultiBSpCurve& mbspc = theapp3d.Value(j);
- nbpoles = mbspc.NbPoles();
-
- TColgp_Array1OfPnt2d tpoles2d(1,nbpoles);
- TColgp_Array1OfPnt tpoles(1,nbpoles);
-
- mbspc.Curve(1,tpoles2d);
- const gp_Pln& Pln = myHS1->Surface().Plane();
- //
- Standard_Integer ik;
- for(ik = 1; ik<= nbpoles; ik++) {
- tpoles.SetValue(ik,
- ElSLib::Value(tpoles2d.Value(ik).X(),
- tpoles2d.Value(ik).Y(),
- Pln));
- }
- //
- Handle(Geom_BSplineCurve) BS =
- new Geom_BSplineCurve(tpoles,
- mbspc.Knots(),
- mbspc.Multiplicities(),
- mbspc.Degree());
- GeomLib_CheckBSplineCurve Check(BS,TOLCHECK,TOLANGCHECK);
- Check.FixTangent(Standard_True, Standard_True);
- //
- IntTools_Curve aCurve;
- aCurve.SetCurve(BS);
-
- if(myApprox1) {
- Handle(Geom2d_BSplineCurve) BS1 =
- new Geom2d_BSplineCurve(tpoles2d,
- mbspc.Knots(),
- mbspc.Multiplicities(),
- mbspc.Degree());
- GeomLib_Check2dBSplineCurve Check1(BS1,TOLCHECK,TOLANGCHECK);
- Check1.FixTangent(Standard_True,Standard_True);
- //
- // ############################################
- if(!rejectSurface && !reApprox) {
- Standard_Boolean isValid = IsCurveValid(BS1);
- if(!isValid) {
- reApprox = Standard_True;
- goto reapprox;
- }
- }
- // ############################################
- aCurve.SetFirstCurve2d(BS1);
- }
- else {
- Handle(Geom2d_BSplineCurve) H1;
- aCurve.SetFirstCurve2d(H1);
- }
-
- if(myApprox2) {
- mbspc.Curve(2, tpoles2d);
-
- Handle(Geom2d_BSplineCurve) BS2 = new Geom2d_BSplineCurve(tpoles2d,
- mbspc.Knots(),
- mbspc.Multiplicities(),
- mbspc.Degree());
- GeomLib_Check2dBSplineCurve newCheck(BS2,TOLCHECK,TOLANGCHECK);
- newCheck.FixTangent(Standard_True,Standard_True);
-
- // ###########################################
- if(!rejectSurface && !reApprox) {
- Standard_Boolean isValid = IsCurveValid(BS2);
- if(!isValid) {
- reApprox = Standard_True;
- goto reapprox;
- }
- }
- // ###########################################
- //
- aCurve.SetSecondCurve2d(BS2);
- }
- else {
- Handle(Geom2d_BSplineCurve) H2;
- //
- aCurve.SetSecondCurve2d(H2);
- }
- //
- mySeqOfCurve.Append(aCurve);
+ if(myApprox2) {
+ H2 = MakeBSpline2d(WL, ifprm, ilprm, Standard_False);
+ }
+ //
+ IntTools_Curve aIC(aBSp, H1, H2);
+ mySeqOfCurve.Append(aIC);
+ }
+
+ else {
+ if(myApprox1 || myApprox2 || (typs1==GeomAbs_Plane || typs2==GeomAbs_Plane)) {
+ if( theapp3d.TolReached2d()>myTolReached2d || myTolReached2d==0.) {
+ myTolReached2d = theapp3d.TolReached2d();
+ }
+ }
+ if(typs1==GeomAbs_Plane || typs2==GeomAbs_Plane) {
+ myTolReached3d = myTolReached2d;
+ //
+ if (typs1==GeomAbs_Torus || typs2==GeomAbs_Torus) {
+ if (myTolReached3d<1.e-6) {
+ myTolReached3d = theapp3d.TolReached3d();
+ myTolReached3d=1.e-6;
+ }
+ }
+ }
+ else if( theapp3d.TolReached3d()>myTolReached3d || myTolReached3d==0.) {
+ myTolReached3d = theapp3d.TolReached3d();
+ }
+
+ Standard_Integer aNbMultiCurves, nbpoles;
+ aNbMultiCurves=theapp3d.NbMultiCurves();
+ for (j=1; j<=aNbMultiCurves; j++) {
+ if(typs1 == GeomAbs_Plane) {
+ const AppParCurves_MultiBSpCurve& mbspc = theapp3d.Value(j);
+ nbpoles = mbspc.NbPoles();
+
+ TColgp_Array1OfPnt2d tpoles2d(1,nbpoles);
+ TColgp_Array1OfPnt tpoles(1,nbpoles);
+
+ mbspc.Curve(1,tpoles2d);
+ const gp_Pln& Pln = myHS1->Surface().Plane();
+ //
+ Standard_Integer ik;
+ for(ik = 1; ik<= nbpoles; ik++) {
+ tpoles.SetValue(ik,
+ ElSLib::Value(tpoles2d.Value(ik).X(),
+ tpoles2d.Value(ik).Y(),
+ Pln));
+ }
+ //
+ Handle(Geom_BSplineCurve) BS =
+ new Geom_BSplineCurve(tpoles,
+ mbspc.Knots(),
+ mbspc.Multiplicities(),
+ mbspc.Degree());
+ GeomLib_CheckBSplineCurve Check(BS,TOLCHECK,TOLANGCHECK);
+ Check.FixTangent(Standard_True, Standard_True);
+ //
+ IntTools_Curve aCurve;
+ aCurve.SetCurve(BS);
+
+ if(myApprox1) {
+ Handle(Geom2d_BSplineCurve) BS1 =
+ new Geom2d_BSplineCurve(tpoles2d,
+ mbspc.Knots(),
+ mbspc.Multiplicities(),
+ mbspc.Degree());
+ GeomLib_Check2dBSplineCurve Check1(BS1,TOLCHECK,TOLANGCHECK);
+ Check1.FixTangent(Standard_True,Standard_True);
+ //
+ // ############################################
+ if(!rejectSurface && !reApprox) {
+ Standard_Boolean isValid = IsCurveValid(BS1);
+ if(!isValid) {
+ reApprox = Standard_True;
+ goto reapprox;
+ }
+ }
+ // ############################################
+ aCurve.SetFirstCurve2d(BS1);
+ }
+ else {
+ Handle(Geom2d_BSplineCurve) H1;
+ aCurve.SetFirstCurve2d(H1);
+ }
+
+ if(myApprox2) {
+ mbspc.Curve(2, tpoles2d);
+
+ Handle(Geom2d_BSplineCurve) BS2 = new Geom2d_BSplineCurve(tpoles2d,
+ mbspc.Knots(),
+ mbspc.Multiplicities(),
+ mbspc.Degree());
+ GeomLib_Check2dBSplineCurve newCheck(BS2,TOLCHECK,TOLANGCHECK);
+ newCheck.FixTangent(Standard_True,Standard_True);
+
+ // ###########################################
+ if(!rejectSurface && !reApprox) {
+ Standard_Boolean isValid = IsCurveValid(BS2);
+ if(!isValid) {
+ reApprox = Standard_True;
+ goto reapprox;
+ }
+ }
+ // ###########################################
+ //
+ aCurve.SetSecondCurve2d(BS2);
+ }
+ else {
+ Handle(Geom2d_BSplineCurve) H2;
+ //
+ aCurve.SetSecondCurve2d(H2);
+ }
+ //
+ mySeqOfCurve.Append(aCurve);
}//if(typs1 == GeomAbs_Plane) {
-
- else if(typs2 == GeomAbs_Plane) {
- const AppParCurves_MultiBSpCurve& mbspc = theapp3d.Value(j);
- nbpoles = mbspc.NbPoles();
-
- TColgp_Array1OfPnt2d tpoles2d(1,nbpoles);
- TColgp_Array1OfPnt tpoles(1,nbpoles);
- mbspc.Curve((myApprox1==Standard_True)? 2 : 1,tpoles2d);
- const gp_Pln& Pln = myHS2->Surface().Plane();
- //
- Standard_Integer ik;
- for(ik = 1; ik<= nbpoles; ik++) {
- tpoles.SetValue(ik,
- ElSLib::Value(tpoles2d.Value(ik).X(),
- tpoles2d.Value(ik).Y(),
- Pln));
-
- }
- //
- Handle(Geom_BSplineCurve) BS=new Geom_BSplineCurve(tpoles,
- mbspc.Knots(),
- mbspc.Multiplicities(),
- mbspc.Degree());
- GeomLib_CheckBSplineCurve Check(BS,TOLCHECK,TOLANGCHECK);
- Check.FixTangent(Standard_True,Standard_True);
- //
- IntTools_Curve aCurve;
- aCurve.SetCurve(BS);
-
- if(myApprox2) {
- Handle(Geom2d_BSplineCurve) BS1=new Geom2d_BSplineCurve(tpoles2d,
- mbspc.Knots(),
- mbspc.Multiplicities(),
- mbspc.Degree());
- GeomLib_Check2dBSplineCurve Check1(BS1,TOLCHECK,TOLANGCHECK);
- Check1.FixTangent(Standard_True,Standard_True);
- //
- // ###########################################
- if(!rejectSurface && !reApprox) {
- Standard_Boolean isValid = IsCurveValid(BS1);
- if(!isValid) {
- reApprox = Standard_True;
- goto reapprox;
- }
- }
+
+ else if(typs2 == GeomAbs_Plane) {
+ const AppParCurves_MultiBSpCurve& mbspc = theapp3d.Value(j);
+ nbpoles = mbspc.NbPoles();
+
+ TColgp_Array1OfPnt2d tpoles2d(1,nbpoles);
+ TColgp_Array1OfPnt tpoles(1,nbpoles);
+ mbspc.Curve((myApprox1==Standard_True)? 2 : 1,tpoles2d);
+ const gp_Pln& Pln = myHS2->Surface().Plane();
+ //
+ Standard_Integer ik;
+ for(ik = 1; ik<= nbpoles; ik++) {
+ tpoles.SetValue(ik,
+ ElSLib::Value(tpoles2d.Value(ik).X(),
+ tpoles2d.Value(ik).Y(),
+ Pln));
+
+ }
+ //
+ Handle(Geom_BSplineCurve) BS=new Geom_BSplineCurve(tpoles,
+ mbspc.Knots(),
+ mbspc.Multiplicities(),
+ mbspc.Degree());
+ GeomLib_CheckBSplineCurve Check(BS,TOLCHECK,TOLANGCHECK);
+ Check.FixTangent(Standard_True,Standard_True);
+ //
+ IntTools_Curve aCurve;
+ aCurve.SetCurve(BS);
+
+ if(myApprox2) {
+ Handle(Geom2d_BSplineCurve) BS1=new Geom2d_BSplineCurve(tpoles2d,
+ mbspc.Knots(),
+ mbspc.Multiplicities(),
+ mbspc.Degree());
+ GeomLib_Check2dBSplineCurve Check1(BS1,TOLCHECK,TOLANGCHECK);
+ Check1.FixTangent(Standard_True,Standard_True);
+ //
+ // ###########################################
+ if(!rejectSurface && !reApprox) {
+ Standard_Boolean isValid = IsCurveValid(BS1);
+ if(!isValid) {
+ reApprox = Standard_True;
+ goto reapprox;
+ }
+ }
// ###########################################
bPCurvesOk = CheckPCurve(BS1, myFace2);
- aCurve.SetSecondCurve2d(BS1);
- }
- else {
- Handle(Geom2d_BSplineCurve) H2;
- aCurve.SetSecondCurve2d(H2);
- }
-
- if(myApprox1) {
- mbspc.Curve(1,tpoles2d);
- Handle(Geom2d_BSplineCurve) BS2=new Geom2d_BSplineCurve(tpoles2d,
- mbspc.Knots(),
- mbspc.Multiplicities(),
- mbspc.Degree());
- GeomLib_Check2dBSplineCurve Check2(BS2,TOLCHECK,TOLANGCHECK);
- Check2.FixTangent(Standard_True,Standard_True);
- //
- // ###########################################
- if(!rejectSurface && !reApprox) {
- Standard_Boolean isValid = IsCurveValid(BS2);
- if(!isValid) {
- reApprox = Standard_True;
- goto reapprox;
- }
- }
+ aCurve.SetSecondCurve2d(BS1);
+ }
+ else {
+ Handle(Geom2d_BSplineCurve) H2;
+ aCurve.SetSecondCurve2d(H2);
+ }
+
+ if(myApprox1) {
+ mbspc.Curve(1,tpoles2d);
+ Handle(Geom2d_BSplineCurve) BS2=new Geom2d_BSplineCurve(tpoles2d,
+ mbspc.Knots(),
+ mbspc.Multiplicities(),
+ mbspc.Degree());
+ GeomLib_Check2dBSplineCurve Check2(BS2,TOLCHECK,TOLANGCHECK);
+ Check2.FixTangent(Standard_True,Standard_True);
+ //
+ // ###########################################
+ if(!rejectSurface && !reApprox) {
+ Standard_Boolean isValid = IsCurveValid(BS2);
+ if(!isValid) {
+ reApprox = Standard_True;
+ goto reapprox;
+ }
+ }
// ###########################################
bPCurvesOk = bPCurvesOk && CheckPCurve(BS2, myFace1);
- aCurve.SetFirstCurve2d(BS2);
- }
- else {
- Handle(Geom2d_BSplineCurve) H1;
- //
- aCurve.SetFirstCurve2d(H1);
- }
- //
+ aCurve.SetFirstCurve2d(BS2);
+ }
+ else {
+ Handle(Geom2d_BSplineCurve) H1;
+ //
+ aCurve.SetFirstCurve2d(H1);
+ }
+ //
//if points of the pcurves are out of the faces bounds
//create 3d and 2d curves without approximation
if (!bPCurvesOk) {
Handle(Geom2d_BSplineCurve) H1, H2;
- bPCurvesOk = Standard_True;
- //
+ bPCurvesOk = Standard_True;
+ //
Handle(Geom_Curve) aBSp=MakeBSpline(WL,ifprm, ilprm);
-
+
if(myApprox1) {
H1 = MakeBSpline2d(WL, ifprm, ilprm, Standard_True);
- bPCurvesOk = CheckPCurve(H1, myFace1);
+ bPCurvesOk = CheckPCurve(H1, myFace1);
}
-
+
if(myApprox2) {
H2 = MakeBSpline2d(WL, ifprm, ilprm, Standard_False);
- bPCurvesOk = bPCurvesOk && CheckPCurve(H2, myFace2);
+ bPCurvesOk = bPCurvesOk && CheckPCurve(H2, myFace2);
}
//
- //if pcurves created without approximation are out of the
- //faces bounds, use approximated 3d and 2d curves
- if (bPCurvesOk) {
- IntTools_Curve aIC(aBSp, H1, H2);
- mySeqOfCurve.Append(aIC);
- } else {
- mySeqOfCurve.Append(aCurve);
- }
+ //if pcurves created without approximation are out of the
+ //faces bounds, use approximated 3d and 2d curves
+ if (bPCurvesOk) {
+ IntTools_Curve aIC(aBSp, H1, H2);
+ mySeqOfCurve.Append(aIC);
+ } else {
+ mySeqOfCurve.Append(aCurve);
+ }
} else {
mySeqOfCurve.Append(aCurve);
}
bIsValid1=Standard_True;
bIsValid2=Standard_True;
//
- const AppParCurves_MultiBSpCurve& mbspc = theapp3d.Value(j);
- nbpoles = mbspc.NbPoles();
- TColgp_Array1OfPnt tpoles(1,nbpoles);
- mbspc.Curve(1,tpoles);
+ const AppParCurves_MultiBSpCurve& mbspc = theapp3d.Value(j);
+ nbpoles = mbspc.NbPoles();
+ TColgp_Array1OfPnt tpoles(1,nbpoles);
+ mbspc.Curve(1,tpoles);
BS=new Geom_BSplineCurve(tpoles,
- mbspc.Knots(),
- mbspc.Multiplicities(),
- mbspc.Degree());
- GeomLib_CheckBSplineCurve Check(BS,TOLCHECK,TOLANGCHECK);
- Check.FixTangent(Standard_True,Standard_True);
- //
- aCurve.SetCurve(BS);
+ mbspc.Knots(),
+ mbspc.Multiplicities(),
+ mbspc.Degree());
+ GeomLib_CheckBSplineCurve Check(BS,TOLCHECK,TOLANGCHECK);
+ Check.FixTangent(Standard_True,Standard_True);
+ //
+ aCurve.SetCurve(BS);
aCurve.SetFirstCurve2d(aH2D);
aCurve.SetSecondCurve2d(aH2D);
//
- if(myApprox1) {
- if(anApprox1) {
+ if(myApprox1) {
+ if(anApprox1) {
Handle(Geom2d_BSplineCurve) BS1;
- TColgp_Array1OfPnt2d tpoles2d(1,nbpoles);
- mbspc.Curve(2,tpoles2d);
+ TColgp_Array1OfPnt2d tpoles2d(1,nbpoles);
+ mbspc.Curve(2,tpoles2d);
//
BS1=new Geom2d_BSplineCurve(tpoles2d,
- mbspc.Knots(),
- mbspc.Multiplicities(),
- mbspc.Degree());
- GeomLib_Check2dBSplineCurve newCheck(BS1,TOLCHECK,TOLANGCHECK);
- newCheck.FixTangent(Standard_True,Standard_True);
- //
+ mbspc.Knots(),
+ mbspc.Multiplicities(),
+ mbspc.Degree());
+ GeomLib_Check2dBSplineCurve newCheck(BS1,TOLCHECK,TOLANGCHECK);
+ newCheck.FixTangent(Standard_True,Standard_True);
+ //
if (!reApprox) {
bIsValid1=CheckPCurve(BS1, myFace1);
}
//
- aCurve.SetFirstCurve2d(BS1);
- }
- else {
- Handle(Geom2d_BSplineCurve) BS1;
- fprm = BS->FirstParameter();
- lprm = BS->LastParameter();
-
- Handle(Geom2d_Curve) C2d;
- Standard_Real aTol = myTolApprox;
- BuildPCurves(fprm, lprm, aTol, myHS1->ChangeSurface().Surface(), BS, C2d);
- BS1 = Handle(Geom2d_BSplineCurve)::DownCast(C2d);
- aCurve.SetFirstCurve2d(BS1);
- }
+ aCurve.SetFirstCurve2d(BS1);
+ }
+ else {
+ Handle(Geom2d_BSplineCurve) BS1;
+ fprm = BS->FirstParameter();
+ lprm = BS->LastParameter();
+
+ Handle(Geom2d_Curve) C2d;
+ Standard_Real aTol = myTolApprox;
+ BuildPCurves(fprm, lprm, aTol, myHS1->ChangeSurface().Surface(), BS, C2d);
+ BS1 = Handle(Geom2d_BSplineCurve)::DownCast(C2d);
+ aCurve.SetFirstCurve2d(BS1);
+ }
} // if(myApprox1) {
- //
- if(myApprox2) {
- if(anApprox2) {
+ //
+ if(myApprox2) {
+ if(anApprox2) {
Handle(Geom2d_BSplineCurve) BS2;
- TColgp_Array1OfPnt2d tpoles2d(1,nbpoles);
- mbspc.Curve((myApprox1==Standard_True)? 3 : 2,tpoles2d);
+ TColgp_Array1OfPnt2d tpoles2d(1,nbpoles);
+ mbspc.Curve((myApprox1==Standard_True)? 3 : 2,tpoles2d);
BS2=new Geom2d_BSplineCurve(tpoles2d,
- mbspc.Knots(),
- mbspc.Multiplicities(),
- mbspc.Degree());
- GeomLib_Check2dBSplineCurve newCheck(BS2,TOLCHECK,TOLANGCHECK);
- newCheck.FixTangent(Standard_True,Standard_True);
- //
+ mbspc.Knots(),
+ mbspc.Multiplicities(),
+ mbspc.Degree());
+ GeomLib_Check2dBSplineCurve newCheck(BS2,TOLCHECK,TOLANGCHECK);
+ newCheck.FixTangent(Standard_True,Standard_True);
+ //
if (!reApprox) {
bIsValid2=CheckPCurve(BS2, myFace2);
}
- aCurve.SetSecondCurve2d(BS2);
- }
- else {
- Handle(Geom2d_BSplineCurve) BS2;
- fprm = BS->FirstParameter();
- lprm = BS->LastParameter();
-
- Handle(Geom2d_Curve) C2d;
- Standard_Real aTol = myTolApprox;
- BuildPCurves(fprm, lprm, aTol, myHS2->ChangeSurface().Surface(), BS, C2d);
- BS2 = Handle(Geom2d_BSplineCurve)::DownCast(C2d);
- aCurve.SetSecondCurve2d(BS2);
- }
+ aCurve.SetSecondCurve2d(BS2);
+ }
+ else {
+ Handle(Geom2d_BSplineCurve) BS2;
+ fprm = BS->FirstParameter();
+ lprm = BS->LastParameter();
+
+ Handle(Geom2d_Curve) C2d;
+ Standard_Real aTol = myTolApprox;
+ BuildPCurves(fprm, lprm, aTol, myHS2->ChangeSurface().Surface(), BS, C2d);
+ BS2 = Handle(Geom2d_BSplineCurve)::DownCast(C2d);
+ aCurve.SetSecondCurve2d(BS2);
+ }
} //if(myApprox2) {
if (!bIsValid1 || !bIsValid2) {
myTolApprox=aTolApproxImp;//1.e-5;
tol2d = myTolApprox;
reApprox = Standard_True;
goto reapprox;
- }
- //
- mySeqOfCurve.Append(aCurve);
- }
- }
- }
+ }
+ //
+ mySeqOfCurve.Append(aCurve);
+ }
+ }
+ }
}
}// else { // X
}// case IntPatch_Walking:{
- break;
-
+ break;
+
case IntPatch_Restriction:
break;
default:
//purpose :
//=======================================================================
void BuildPCurves (Standard_Real f,
- Standard_Real l,
- Standard_Real& Tol,
- const Handle (Geom_Surface)& S,
- const Handle (Geom_Curve)& C,
- Handle (Geom2d_Curve)& C2d)
+ Standard_Real l,
+ Standard_Real& Tol,
+ const Handle (Geom_Surface)& S,
+ const Handle (Geom_Curve)& C,
+ Handle (Geom2d_Curve)& C2d)
{
Standard_Real umin,umax,vmin,vmax;
//
- if (C2d.IsNull()) {
-
+ if (C2d.IsNull())
+ {
// in class ProjLib_Function the range of parameters is shrank by 1.e-09
- if((l - f) > 2.e-09) {
+ if((l - f) > 2.e-09)
+ {
C2d = GeomProjLib::Curve2d(C,f,l,S,Tol);
//
if (C2d.IsNull()) {
// proj. a circle that goes through the pole on a sphere to the sphere
- Tol=Tol+1.e-7;
+ Tol += Precision::Confusion();
C2d = GeomProjLib::Curve2d(C,f,l,S,Tol);
}
}
- else {
- if((l - f) > Epsilon(Abs(f))) {
+ else
+ {
+ if((l - f) > Epsilon(Abs(f)))
+ {
GeomAPI_ProjectPointOnSurf aProjector1, aProjector2;
gp_Pnt P1 = C->Value(f);
gp_Pnt P2 = C->Value(l);
//
S->Bounds(umin, umax, vmin, vmax);
- if (S->IsUPeriodic() && !C2d.IsNull()) {
+ if (S->IsUPeriodic() && !C2d.IsNull())
+ {
// Recadre dans le domaine UV de la face
Standard_Real period, U0, du, aEps;
-
+
du =0.0;
aEps=Precision::PConfusion();
period = S->UPeriod();
U0=Pf.X();
//
gp_Pnt2d Pl = C2d->Value(l);
-
+
U0 = Min(Pl.X(), U0);
-// while(U0-umin<aEps) {
+
// while(U0-umin<aEps) {
while(U0-umin<-aEps) {
U0+=period;
du+=period;
//purpose :
//=======================================================================
void Parameters(const Handle(GeomAdaptor_HSurface)& HS1,
- const Handle(GeomAdaptor_HSurface)& HS2,
- const gp_Pnt& Ptref,
- Standard_Real& U1,
- Standard_Real& V1,
- Standard_Real& U2,
- Standard_Real& V2)
+ const Handle(GeomAdaptor_HSurface)& HS2,
+ const gp_Pnt& Ptref,
+ Standard_Real& U1,
+ Standard_Real& V1,
+ Standard_Real& U2,
+ Standard_Real& V2)
{
IntSurf_Quadric quad1,quad2;
//purpose :
//=======================================================================
Handle(Geom_Curve) MakeBSpline (const Handle(IntPatch_WLine)& WL,
- const Standard_Integer ideb,
- const Standard_Integer ifin)
+ const Standard_Integer ideb,
+ const Standard_Integer ifin)
{
Standard_Integer i,nbpnt = ifin-ideb+1;
TColgp_Array1OfPnt poles(1,nbpnt);
//purpose :
//=======================================================================
Handle(Geom2d_BSplineCurve) MakeBSpline2d(const Handle(IntPatch_WLine)& theWLine,
- const Standard_Integer ideb,
- const Standard_Integer ifin,
- const Standard_Boolean onFirst)
+ const Standard_Integer ideb,
+ const Standard_Integer ifin,
+ const Standard_Boolean onFirst)
{
Standard_Integer i, nbpnt = ifin-ideb+1;
TColgp_Array1OfPnt2d poles(1,nbpnt);
for(i = 1, ipidebm1 = i+ideb-1; i <= nbpnt; ipidebm1++, i++) {
Standard_Real U, V;
if(onFirst)
- theWLine->Point(ipidebm1).ParametersOnS1(U, V);
+ theWLine->Point(ipidebm1).ParametersOnS1(U, V);
else
- theWLine->Point(ipidebm1).ParametersOnS2(U, V);
+ theWLine->Point(ipidebm1).ParametersOnS2(U, V);
poles(i).SetCoord(U, V);
mults(i) = 1;
knots(i) = i-1;
//
aNbC=IntTools_Tools::SplitCurve(aIC, aSeqCvs);
if (aNbC) {
- for (j=1; j<=aNbC; ++j) {
- const IntTools_Curve& aICNew=aSeqCvs(j);
- aNewCvs.Append(aICNew);
- }
+ for (j=1; j<=aNbC; ++j) {
+ const IntTools_Curve& aICNew=aSeqCvs(j);
+ aNewCvs.Append(aICNew);
+ }
}
else {
- aNewCvs.Append(aIC);
+ aNewCvs.Append(aIC);
}
}
else {
//
aCType1=aNewCvs(1).Type();
if (aCType1==GeomAbs_Line) {
- IntTools_SequenceOfCurves aSeqIn, aSeqOut;
- //
- for (i=1; i<=aNbCurves; ++i) {
- const IntTools_Curve& aIC=aNewCvs(i);
- aSeqIn.Append(aIC);
- }
- //
- IntTools_Tools::RejectLines(aSeqIn, aSeqOut);
- //
- aNewCvs.Clear();
- aNbCurves=aSeqOut.Length();
- for (i=1; i<=aNbCurves; ++i) {
- const IntTools_Curve& aIC=aSeqOut(i);
- aNewCvs.Append(aIC);
- }
+ IntTools_SequenceOfCurves aSeqIn, aSeqOut;
+ //
+ for (i=1; i<=aNbCurves; ++i) {
+ const IntTools_Curve& aIC=aNewCvs(i);
+ aSeqIn.Append(aIC);
+ }
+ //
+ IntTools_Tools::RejectLines(aSeqIn, aSeqOut);
+ //
+ aNewCvs.Clear();
+ aNbCurves=aSeqOut.Length();
+ for (i=1; i<=aNbCurves; ++i) {
+ const IntTools_Curve& aIC=aSeqOut(i);
+ aNewCvs.Append(aIC);
+ }
}
}
}// if ((aType1==GeomAbs_Plane && aType2==GeomAbs_Cone)...
//function : CorrectSurfaceBoundaries
//purpose :
//=======================================================================
-void CorrectSurfaceBoundaries(const TopoDS_Face& theFace,
+ void CorrectSurfaceBoundaries(const TopoDS_Face& theFace,
const Standard_Real theTolerance,
Standard_Real& theumin,
Standard_Real& theumax,
aXP=anAdaptorSurface.UPeriod();
dXfact=theumax-theumin;
if (dXfact-aTolPA>aXP) {
- aXmid=0.5*(theumax+theumin);
- aNbP=RealToInt(aXmid/aXP);
- if (aXmid<0.) {
- aNbP=aNbP-1;
- }
- aX1=aNbP*aXP;
- if (theumin>aTolPA) {
- aX1=theumin+aNbP*aXP;
- }
- aX2=aX1+aXP;
- theumin=aX1;
- }
- if (theumax>aX2) {
- theumax=aX2;
- }
+ aXmid=0.5*(theumax+theumin);
+ aNbP=RealToInt(aXmid/aXP);
+ if (aXmid<0.) {
+ aNbP=aNbP-1;
+ }
+ aX1=aNbP*aXP;
+ if (theumin>aTolPA) {
+ aX1=theumin+aNbP*aXP;
+ }
+ aX2=aX1+aXP;
+ if (theumin<aX1) {
+ theumin=aX1;
+ }
+ if (theumax>aX2) {
+ theumax=aX2;
+ }
}
}
// V
aXP=anAdaptorSurface.VPeriod();
dXfact=thevmax-thevmin;
if (dXfact-aTolPA>aXP) {
- aXmid=0.5*(thevmax+thevmin);
- aNbP=RealToInt(aXmid/aXP);
- if (aXmid<0.) {
- aNbP=aNbP-1;
- }
- aX1=aNbP*aXP;
- if (thevmin>aTolPA) {
- aX1=thevmin+aNbP*aXP;
- }
- aX2=aX1+aXP;
- thevmin=aX1;
- }
- if (thevmax>aX2) {
- thevmax=aX2;
- }
+ aXmid=0.5*(thevmax+thevmin);
+ aNbP=RealToInt(aXmid/aXP);
+ if (aXmid<0.) {
+ aNbP=aNbP-1;
+ }
+ aX1=aNbP*aXP;
+ if (thevmin>aTolPA) {
+ aX1=thevmin+aNbP*aXP;
+ }
+ aX2=aX1+aXP;
+ if (thevmin<aX1) {
+ thevmin=aX1;
+ }
+ if (thevmax>aX2) {
+ thevmax=aX2;
+ }
}
}
}
for(anExp.Init(theFace, TopAbs_EDGE); anExp.More(); anExp.Next()) {
if(BRep_Tool::IsClosed(TopoDS::Edge(anExp.Current()), theFace)) {
- correct = Standard_True;
- Standard_Real f, l;
- TopoDS_Edge anEdge = TopoDS::Edge(anExp.Current());
-
- for(Standard_Integer i = 0; i < 2; i++) {
- if(i==0) {
- anEdge.Orientation(TopAbs_FORWARD);
- }
- else {
- anEdge.Orientation(TopAbs_REVERSED);
- }
- Handle(Geom2d_Curve) aCurve = BRep_Tool::CurveOnSurface(anEdge, theFace, f, l);
-
- if(aCurve.IsNull()) {
- correct = Standard_False;
- break;
- }
- Handle(Geom2d_Line) aLine = Handle(Geom2d_Line)::DownCast(aCurve);
-
- if(aLine.IsNull()) {
- correct = Standard_False;
- break;
- }
- gp_Dir2d anUDir(1., 0.);
- gp_Dir2d aVDir(0., 1.);
- Standard_Real anAngularTolerance = Precision::Angular();
-
- correctU = correctU || aLine->Position().Direction().IsParallel(aVDir, anAngularTolerance);
- correctV = correctV || aLine->Position().Direction().IsParallel(anUDir, anAngularTolerance);
-
- gp_Pnt2d pp1 = aCurve->Value(f);
- aBox.Add(pp1);
- gp_Pnt2d pp2 = aCurve->Value(l);
- aBox.Add(pp2);
- }
- if(!correct)
- break;
+ correct = Standard_True;
+ Standard_Real f, l;
+ TopoDS_Edge anEdge = TopoDS::Edge(anExp.Current());
+
+ for(Standard_Integer i = 0; i < 2; i++) {
+ if(i==0) {
+ anEdge.Orientation(TopAbs_FORWARD);
+ }
+ else {
+ anEdge.Orientation(TopAbs_REVERSED);
+ }
+ Handle(Geom2d_Curve) aCurve = BRep_Tool::CurveOnSurface(anEdge, theFace, f, l);
+
+ if(aCurve.IsNull()) {
+ correct = Standard_False;
+ break;
+ }
+ Handle(Geom2d_Line) aLine = Handle(Geom2d_Line)::DownCast(aCurve);
+
+ if(aLine.IsNull()) {
+ correct = Standard_False;
+ break;
+ }
+ gp_Dir2d anUDir(1., 0.);
+ gp_Dir2d aVDir(0., 1.);
+ Standard_Real anAngularTolerance = Precision::Angular();
+
+ correctU = correctU || aLine->Position().Direction().IsParallel(aVDir, anAngularTolerance);
+ correctV = correctV || aLine->Position().Direction().IsParallel(anUDir, anAngularTolerance);
+
+ gp_Pnt2d pp1 = aCurve->Value(f);
+ aBox.Add(pp1);
+ gp_Pnt2d pp2 = aCurve->Value(l);
+ aBox.Add(pp2);
+ }
+ if(!correct)
+ break;
}
}
aBox.Get(umin, vmin, umax, vmax);
if(isuperiodic && correctU) {
-
- if(theumin < umin)
- theumin = umin;
-
- if(theumax > umax) {
- theumax = umax;
- }
+
+ if(theumin < umin)
+ theumin = umin;
+
+ if(theumax > umax) {
+ theumax = umax;
+ }
}
if(isvperiodic && correctV) {
-
- if(thevmin < vmin)
- thevmin = vmin;
- if(thevmax > vmax)
- thevmax = vmax;
+
+ if(thevmin < vmin)
+ thevmin = vmin;
+ if(thevmax > vmax)
+ thevmax = vmax;
}
}
}
static
Standard_Boolean IsDegeneratedZone(const gp_Pnt2d& aP2d,
- const Handle(Geom_Surface)& aS,
- const Standard_Integer iDir);
+ const Handle(Geom_Surface)& aS,
+ const Standard_Integer iDir);
static
Standard_Boolean IsPointInDegeneratedZone(const IntSurf_PntOn2S& aP2S,
- const TopoDS_Face& aF1,
- const TopoDS_Face& aF2);
+ const TopoDS_Face& aF1,
+ const TopoDS_Face& aF2);
//=======================================================================
//function : NotUseSurfacesForApprox
//purpose :
//=======================================================================
Standard_Boolean NotUseSurfacesForApprox(const TopoDS_Face& aF1,
- const TopoDS_Face& aF2,
- const Handle(IntPatch_WLine)& WL,
- const Standard_Integer ifprm,
- const Standard_Integer ilprm)
+ const TopoDS_Face& aF2,
+ const Handle(IntPatch_WLine)& WL,
+ const Standard_Integer ifprm,
+ const Standard_Integer ilprm)
{
Standard_Boolean bPInDZ;
//purpose :
//=======================================================================
Standard_Boolean IsPointInDegeneratedZone(const IntSurf_PntOn2S& aP2S,
- const TopoDS_Face& aF1,
- const TopoDS_Face& aF2)
-
+ const TopoDS_Face& aF1,
+ const TopoDS_Face& aF2)
+
{
Standard_Boolean bFlag=Standard_True;
Standard_Real US11, US12, VS11, VS12, US21, US22, VS21, VS22;
//purpose :
//=======================================================================
Standard_Boolean IsDegeneratedZone(const gp_Pnt2d& aP2d,
- const Handle(Geom_Surface)& aS,
- const Standard_Integer iDir)
+ const Handle(Geom_Surface)& aS,
+ const Standard_Integer iDir)
{
Standard_Boolean bFlag=Standard_True;
Standard_Real US1, US2, VS1, VS2, dY, dX, d1, d2, dD;
while(k <= anEndIndex) {
if(i != k) {
- IntSurf_PntOn2S p1 = aLineOn2S->Value(i);
- IntSurf_PntOn2S p2 = aLineOn2S->Value(k);
-
- if(p1.Value().IsEqual(p2.Value(), gp::Resolution())) {
- aTmpWLine = aLocalWLine;
- aLocalWLine = new IntPatch_WLine(aLineOn2S, Standard_False);
-
- for(v = 1; v <= aTmpWLine->NbVertex(); v++) {
- IntPatch_Point aVertex = aTmpWLine->Vertex(v);
- Standard_Integer avertexindex = (Standard_Integer)aVertex.ParameterOnLine();
-
- if(avertexindex >= k) {
- aVertex.SetParameter(aVertex.ParameterOnLine() - 1.);
- }
- aLocalWLine->AddVertex(aVertex);
- }
- aLineOn2S->RemovePoint(k);
- anEndIndex--;
- continue;
- }
+ IntSurf_PntOn2S p1 = aLineOn2S->Value(i);
+ IntSurf_PntOn2S p2 = aLineOn2S->Value(k);
+
+ if(p1.Value().IsEqual(p2.Value(), gp::Resolution())) {
+ aTmpWLine = aLocalWLine;
+ aLocalWLine = new IntPatch_WLine(aLineOn2S, Standard_False);
+
+ for(v = 1; v <= aTmpWLine->NbVertex(); v++) {
+ IntPatch_Point aVertex = aTmpWLine->Vertex(v);
+ Standard_Integer avertexindex = (Standard_Integer)aVertex.ParameterOnLine();
+
+ if(avertexindex >= k) {
+ aVertex.SetParameter(aVertex.ParameterOnLine() - 1.);
+ }
+ aLocalWLine->AddVertex(aVertex);
+ }
+ aLineOn2S->RemovePoint(k);
+ anEndIndex--;
+ continue;
+ }
}
k++;
}
//purpose :
//=======================================================================
void TolR3d(const TopoDS_Face& aF1,
- const TopoDS_Face& aF2,
- Standard_Real& myTolReached3d)
+ const TopoDS_Face& aF2,
+ Standard_Real& myTolReached3d)
{
Standard_Real aTolF1, aTolF2, aTolFMax, aTolTresh;
//purpose :
//=======================================================================
Standard_Real AdjustPeriodic(const Standard_Real theParameter,
- const Standard_Real parmin,
- const Standard_Real parmax,
- const Standard_Real thePeriod,
- Standard_Real& theOffset)
+ const Standard_Real parmin,
+ const Standard_Real parmax,
+ const Standard_Real thePeriod,
+ Standard_Real& theOffset)
{
Standard_Real aresult;
//
//purpose :
//=======================================================================
Standard_Boolean IsPointOnBoundary(const Standard_Real theParameter,
- const Standard_Real theFirstBoundary,
- const Standard_Real theSecondBoundary,
- const Standard_Real theResolution,
- Standard_Boolean& IsOnFirstBoundary)
+ const Standard_Real theFirstBoundary,
+ const Standard_Real theSecondBoundary,
+ const Standard_Real theResolution,
+ Standard_Boolean& IsOnFirstBoundary)
{
Standard_Boolean bRet;
Standard_Integer i;
// purpose:
// ------------------------------------------------------------------------------------------------
Standard_Boolean FindPoint(const gp_Pnt2d& theFirstPoint,
- const gp_Pnt2d& theLastPoint,
- const Standard_Real theUmin,
- const Standard_Real theUmax,
- const Standard_Real theVmin,
- const Standard_Real theVmax,
- gp_Pnt2d& theNewPoint) {
+ const gp_Pnt2d& theLastPoint,
+ const Standard_Real theUmin,
+ const Standard_Real theUmax,
+ const Standard_Real theVmin,
+ const Standard_Real theVmax,
+ gp_Pnt2d& theNewPoint) {
gp_Vec2d aVec(theFirstPoint, theLastPoint);
Standard_Integer i = 0, j = 0;
anOtherVecNormal.SetY(0.);
if(i < 2)
- aprojpoint.SetX(theUmin);
+ aprojpoint.SetX(theUmin);
else
- aprojpoint.SetX(theUmax);
+ aprojpoint.SetX(theUmax);
}
else {
anOtherVec.SetX(1.);
anOtherVecNormal.SetY(1.);
if(i < 2)
- aprojpoint.SetY(theVmin);
+ aprojpoint.SetY(theVmin);
else
- aprojpoint.SetY(theVmax);
+ aprojpoint.SetY(theVmax);
}
gp_Vec2d anormvec = aVec;
anormvec.Normalize();
gp_Pnt2d acurpoint(aprojpoint.XY() + (anOtherVec.XY()*anoffset));
gp_Vec2d acurvec(theLastPoint, acurpoint);
if ( bIsOut )
- acurvec.Reverse();
+ acurvec.Reverse();
Standard_Real aDotX, anAngleX;
//
anAngleX = aVec.Angle(acurvec);
//
if(aDotX > 0. && fabs(anAngleX) < Precision::PConfusion()) {
- if((i % 2) == 0) {
- if((acurpoint.Y() >= theVmin) &&
- (acurpoint.Y() <= theVmax)) {
- theNewPoint = acurpoint;
- return Standard_True;
- }
- }
- else {
- if((acurpoint.X() >= theUmin) &&
- (acurpoint.X() <= theUmax)) {
- theNewPoint = acurpoint;
- return Standard_True;
- }
- }
+ if((i % 2) == 0) {
+ if((acurpoint.Y() >= theVmin) &&
+ (acurpoint.Y() <= theVmax)) {
+ theNewPoint = acurpoint;
+ return Standard_True;
+ }
+ }
+ else {
+ if((acurpoint.X() >= theUmin) &&
+ (acurpoint.X() <= theUmax)) {
+ theNewPoint = acurpoint;
+ return Standard_True;
+ }
+ }
}
}
}
// purpose: Find point on the boundary of radial tangent zone
// ------------------------------------------------------------------------------------------------
Standard_Boolean FindPoint(const gp_Pnt2d& theFirstPoint,
- const gp_Pnt2d& theLastPoint,
- const Standard_Real theUmin,
- const Standard_Real theUmax,
- const Standard_Real theVmin,
- const Standard_Real theVmax,
- const gp_Pnt2d& theTanZoneCenter,
- const Standard_Real theZoneRadius,
- Handle(GeomAdaptor_HSurface) theGASurface,
- gp_Pnt2d& theNewPoint) {
+ const gp_Pnt2d& theLastPoint,
+ const Standard_Real theUmin,
+ const Standard_Real theUmax,
+ const Standard_Real theVmin,
+ const Standard_Real theVmax,
+ const gp_Pnt2d& theTanZoneCenter,
+ const Standard_Real theZoneRadius,
+ Handle(GeomAdaptor_HSurface) theGASurface,
+ gp_Pnt2d& theNewPoint) {
theNewPoint = theLastPoint;
if ( !IsInsideTanZone( theLastPoint, theTanZoneCenter, theZoneRadius, theGASurface) )
gp_Pnt2d aPInt = anIntersector.Point( i );
if ( aPInt.SquareDistance( theFirstPoint ) < aMinDist ) {
if ( ( aPInt.X() >= theUmin ) && ( aPInt.X() <= theUmax ) &&
- ( aPInt.Y() >= theVmin ) && ( aPInt.Y() <= theVmax ) ) {
- theNewPoint = aPInt;
- aFound = Standard_True;
+ ( aPInt.Y() >= theVmin ) && ( aPInt.Y() <= theVmax ) ) {
+ theNewPoint = aPInt;
+ aFound = Standard_True;
}
}
}
// purpose: Check if point is inside a radial tangent zone
// ------------------------------------------------------------------------------------------------
Standard_Boolean IsInsideTanZone(const gp_Pnt2d& thePoint,
- const gp_Pnt2d& theTanZoneCenter,
- const Standard_Real theZoneRadius,
- Handle(GeomAdaptor_HSurface) theGASurface) {
+ const gp_Pnt2d& theTanZoneCenter,
+ const Standard_Real theZoneRadius,
+ Handle(GeomAdaptor_HSurface) theGASurface) {
Standard_Real aUResolution = theGASurface->UResolution( theZoneRadius );
Standard_Real aVResolution = theGASurface->VResolution( theZoneRadius );
// purpose: Check if tangent zone exists
// ------------------------------------------------------------------------------------------------
Standard_Boolean CheckTangentZonesExist( const Handle(GeomAdaptor_HSurface)& theSurface1,
- const Handle(GeomAdaptor_HSurface)& theSurface2 )
+ const Handle(GeomAdaptor_HSurface)& theSurface2 )
{
if ( ( theSurface1->GetType() != GeomAbs_Torus ) ||
( theSurface2->GetType() != GeomAbs_Torus ) )
// purpose:
// ------------------------------------------------------------------------------------------------
Standard_Integer ComputeTangentZones( const Handle(GeomAdaptor_HSurface)& theSurface1,
- const Handle(GeomAdaptor_HSurface)& theSurface2,
- const TopoDS_Face& theFace1,
- const TopoDS_Face& theFace2,
- Handle(TColgp_HArray1OfPnt2d)& theResultOnS1,
- Handle(TColgp_HArray1OfPnt2d)& theResultOnS2,
- Handle(TColStd_HArray1OfReal)& theResultRadius,
+ const Handle(GeomAdaptor_HSurface)& theSurface2,
+ const TopoDS_Face& theFace1,
+ const TopoDS_Face& theFace2,
+ Handle(TColgp_HArray1OfPnt2d)& theResultOnS1,
+ Handle(TColgp_HArray1OfPnt2d)& theResultOnS2,
+ Handle(TColStd_HArray1OfReal)& theResultRadius,
const Handle(BOPInt_Context)& aContext)
{
Standard_Integer aResult = 0;
GeomAdaptor_Curve aC1( new Geom_Circle(aCircle1) );
GeomAdaptor_Curve aC2( new Geom_Circle(aCircle2) );
Extrema_ExtCC anExtrema(aC1, aC2, 0, 2. * M_PI, 0, 2. * M_PI,
- Precision::PConfusion(), Precision::PConfusion());
-
+ Precision::PConfusion(), Precision::PConfusion());
+
if ( anExtrema.IsDone() ) {
Standard_Integer i = 0;
for ( i = 1; i <= anExtrema.NbExt(); i++ ) {
- if ( anExtrema.SquareDistance(i) > aCriteria * aCriteria )
- continue;
-
- Extrema_POnCurv P1, P2;
- anExtrema.Points( i, P1, P2 );
-
- Standard_Boolean bFoundResult = Standard_True;
- gp_Pnt2d pr1, pr2;
-
- Standard_Integer surfit = 0;
- for ( surfit = 0; surfit < 2; surfit++ ) {
- GeomAPI_ProjectPointOnSurf& aProjector =
- (surfit == 0) ? aContext->ProjPS(theFace1) : aContext->ProjPS(theFace2);
-
- gp_Pnt aP3d = (surfit == 0) ? P1.Value() : P2.Value();
- aProjector.Perform(aP3d);
-
- if(!aProjector.IsDone())
- bFoundResult = Standard_False;
- else {
- if(aProjector.LowerDistance() > aCriteria) {
- bFoundResult = Standard_False;
- }
- else {
- Standard_Real foundU = 0, foundV = 0;
- aProjector.LowerDistanceParameters(foundU, foundV);
- if ( surfit == 0 )
- pr1 = gp_Pnt2d( foundU, foundV );
- else
- pr2 = gp_Pnt2d( foundU, foundV );
- }
- }
- }
- if ( bFoundResult ) {
- aSeqResultS1.Append( pr1 );
- aSeqResultS2.Append( pr2 );
- aSeqResultRad.Append( aCriteria );
-
- // torus is u and v periodic
- const Standard_Real twoPI = M_PI + M_PI;
- Standard_Real arr1tmp[2] = {pr1.X(), pr1.Y()};
- Standard_Real arr2tmp[2] = {pr2.X(), pr2.Y()};
-
- // iteration on period bounds
- for ( Standard_Integer k1 = 0; k1 < 2; k1++ ) {
- Standard_Real aBound = ( k1 == 0 ) ? 0 : twoPI;
- Standard_Real aShift = ( k1 == 0 ) ? twoPI : -twoPI;
-
- // iteration on surfaces
- for ( Standard_Integer k2 = 0; k2 < 2; k2++ ) {
- Standard_Real* arr1 = ( k2 == 0 ) ? arr1tmp : arr2tmp;
- Standard_Real* arr2 = ( k2 != 0 ) ? arr1tmp : arr2tmp;
- TColgp_SequenceOfPnt2d& aSeqS1 = ( k2 == 0 ) ? aSeqResultS1 : aSeqResultS2;
- TColgp_SequenceOfPnt2d& aSeqS2 = ( k2 != 0 ) ? aSeqResultS1 : aSeqResultS2;
-
- if (fabs(arr1[0] - aBound) < Precision::PConfusion()) {
- aSeqS1.Append( gp_Pnt2d( arr1[0] + aShift, arr1[1] ) );
- aSeqS2.Append( gp_Pnt2d( arr2[0], arr2[1] ) );
- aSeqResultRad.Append( aCriteria );
- }
- if (fabs(arr1[1] - aBound) < Precision::PConfusion()) {
- aSeqS1.Append( gp_Pnt2d( arr1[0], arr1[1] + aShift) );
- aSeqS2.Append( gp_Pnt2d( arr2[0], arr2[1] ) );
- aSeqResultRad.Append( aCriteria );
- }
- }
- } //
- }
+ if ( anExtrema.SquareDistance(i) > aCriteria * aCriteria )
+ continue;
+
+ Extrema_POnCurv P1, P2;
+ anExtrema.Points( i, P1, P2 );
+
+ Standard_Boolean bFoundResult = Standard_True;
+ gp_Pnt2d pr1, pr2;
+
+ Standard_Integer surfit = 0;
+ for ( surfit = 0; surfit < 2; surfit++ ) {
+ GeomAPI_ProjectPointOnSurf& aProjector =
+ (surfit == 0) ? aContext->ProjPS(theFace1) : aContext->ProjPS(theFace2);
+
+ gp_Pnt aP3d = (surfit == 0) ? P1.Value() : P2.Value();
+ aProjector.Perform(aP3d);
+
+ if(!aProjector.IsDone())
+ bFoundResult = Standard_False;
+ else {
+ if(aProjector.LowerDistance() > aCriteria) {
+ bFoundResult = Standard_False;
+ }
+ else {
+ Standard_Real foundU = 0, foundV = 0;
+ aProjector.LowerDistanceParameters(foundU, foundV);
+ if ( surfit == 0 )
+ pr1 = gp_Pnt2d( foundU, foundV );
+ else
+ pr2 = gp_Pnt2d( foundU, foundV );
+ }
+ }
+ }
+ if ( bFoundResult ) {
+ aSeqResultS1.Append( pr1 );
+ aSeqResultS2.Append( pr2 );
+ aSeqResultRad.Append( aCriteria );
+
+ // torus is u and v periodic
+ const Standard_Real twoPI = M_PI + M_PI;
+ Standard_Real arr1tmp[2] = {pr1.X(), pr1.Y()};
+ Standard_Real arr2tmp[2] = {pr2.X(), pr2.Y()};
+
+ // iteration on period bounds
+ for ( Standard_Integer k1 = 0; k1 < 2; k1++ ) {
+ Standard_Real aBound = ( k1 == 0 ) ? 0 : twoPI;
+ Standard_Real aShift = ( k1 == 0 ) ? twoPI : -twoPI;
+
+ // iteration on surfaces
+ for ( Standard_Integer k2 = 0; k2 < 2; k2++ ) {
+ Standard_Real* arr1 = ( k2 == 0 ) ? arr1tmp : arr2tmp;
+ Standard_Real* arr2 = ( k2 != 0 ) ? arr1tmp : arr2tmp;
+ TColgp_SequenceOfPnt2d& aSeqS1 = ( k2 == 0 ) ? aSeqResultS1 : aSeqResultS2;
+ TColgp_SequenceOfPnt2d& aSeqS2 = ( k2 != 0 ) ? aSeqResultS1 : aSeqResultS2;
+
+ if (fabs(arr1[0] - aBound) < Precision::PConfusion()) {
+ aSeqS1.Append( gp_Pnt2d( arr1[0] + aShift, arr1[1] ) );
+ aSeqS2.Append( gp_Pnt2d( arr2[0], arr2[1] ) );
+ aSeqResultRad.Append( aCriteria );
+ }
+ if (fabs(arr1[1] - aBound) < Precision::PConfusion()) {
+ aSeqS1.Append( gp_Pnt2d( arr1[0], arr1[1] + aShift) );
+ aSeqS2.Append( gp_Pnt2d( arr2[0], arr2[1] ) );
+ aSeqResultRad.Append( aCriteria );
+ }
+ }
+ } //
+ }
}
}
}
// purpose:
// ------------------------------------------------------------------------------------------------
gp_Pnt2d AdjustByNeighbour(const gp_Pnt2d& theaNeighbourPoint,
- const gp_Pnt2d& theOriginalPoint,
- Handle(GeomAdaptor_HSurface) theGASurface) {
+ const gp_Pnt2d& theOriginalPoint,
+ Handle(GeomAdaptor_HSurface) theGASurface) {
gp_Pnt2d ap1 = theaNeighbourPoint;
gp_Pnt2d ap2 = theOriginalPoint;
Standard_Real dd = ap1.SquareDistance( aPTest );
if ( dd < aSqDistMin ) {
- ap2 = aPTest;
- aSqDistMin = dd;
+ ap2 = aPTest;
+ aSqDistMin = dd;
}
}
}
Standard_Real dd = ap1.SquareDistance( aPTest );
if ( dd < aSqDistMin ) {
- ap2 = aPTest;
- aSqDistMin = dd;
+ ap2 = aPTest;
+ aSqDistMin = dd;
}
}
}
// purpose:
// ------------------------------------------------------------------------------------------------
Standard_Boolean DecompositionOfWLine(const Handle(IntPatch_WLine)& theWLine,
- const Handle(GeomAdaptor_HSurface)& theSurface1,
- const Handle(GeomAdaptor_HSurface)& theSurface2,
- const TopoDS_Face& theFace1,
- const TopoDS_Face& theFace2,
- const IntTools_LineConstructor& theLConstructor,
- const Standard_Boolean theAvoidLConstructor,
- IntPatch_SequenceOfLine& theNewLines,
- Standard_Real& theReachedTol3d,
+ const Handle(GeomAdaptor_HSurface)& theSurface1,
+ const Handle(GeomAdaptor_HSurface)& theSurface2,
+ const TopoDS_Face& theFace1,
+ const TopoDS_Face& theFace2,
+ const IntTools_LineConstructor& theLConstructor,
+ const Standard_Boolean theAvoidLConstructor,
+ IntPatch_SequenceOfLine& theNewLines,
+ Standard_Real& theReachedTol3d,
const Handle(BOPInt_Context)& aContext)
{
Handle(TColgp_HArray1OfPnt2d) aTanZoneS2;
Handle(TColStd_HArray1OfReal) aTanZoneRadius;
Standard_Integer aNbZone = ComputeTangentZones( theSurface1, theSurface2, theFace1, theFace2,
- aTanZoneS1, aTanZoneS2, aTanZoneRadius, aContext);
+ aTanZoneS1, aTanZoneS2, aTanZoneRadius, aContext);
//
nblines=0;
Handle(GeomAdaptor_HSurface) aGASurface = (!i) ? theSurface1 : theSurface2;
aGASurface->ChangeSurface().Surface()->Bounds(umin, umax, vmin, vmax);
if(!i) {
- aPoint.ParametersOnS1(U, V);
+ aPoint.ParametersOnS1(U, V);
}
else {
- aPoint.ParametersOnS2(U, V);
+ aPoint.ParametersOnS2(U, V);
}
// U, V
for(j = 0; j < 2; j++) {
- isperiodic = (!j) ? aGASurface->IsUPeriodic() : aGASurface->IsVPeriodic();
- if(!isperiodic){
- continue;
- }
- //
- if (!j) {
- aResolution=aGASurface->UResolution(aTol);
- aPeriod=aGASurface->UPeriod();
- alowerboundary=umin;
- aupperboundary=umax;
- aParameter=U;
- }
- else {
- aResolution=aGASurface->VResolution(aTol);
- aPeriod=aGASurface->VPeriod();
- alowerboundary=vmin;
- aupperboundary=vmax;
- aParameter=V;
- }
-
- anoffset = 0.;
- anAdjustPar = AdjustPeriodic(aParameter,
- alowerboundary,
- aupperboundary,
- aPeriod,
- anoffset);
- //
- bIsOnFirstBoundary = Standard_True;// ?
- bIsPointOnBoundary=
- IsPointOnBoundary(anAdjustPar,
- alowerboundary,
- aupperboundary,
- aResolution,
- bIsOnFirstBoundary);
- //
- if(bIsPointOnBoundary) {
- bIsCurrentPointOnBoundary = Standard_True;
- break;
- }
- else {
- // check if a point belong to a tangent zone. Begin
- Standard_Integer zIt = 0;
- for ( zIt = 1; zIt <= aNbZone; zIt++ ) {
- gp_Pnt2d aPZone = (i == 0) ? aTanZoneS1->Value(zIt) : aTanZoneS2->Value(zIt);
- Standard_Real aZoneRadius = aTanZoneRadius->Value(zIt);
-
- if ( IsInsideTanZone(gp_Pnt2d( U, V ), aPZone, aZoneRadius, aGASurface ) ) {
- // set boundary flag to split the curve by a tangent zone
- bIsPointOnBoundary = Standard_True;
- bIsCurrentPointOnBoundary = Standard_True;
- if ( theReachedTol3d < aZoneRadius ) {
- theReachedTol3d = aZoneRadius;
- }
- break;
- }
- }
- }
+ isperiodic = (!j) ? aGASurface->IsUPeriodic() : aGASurface->IsVPeriodic();
+ if(!isperiodic){
+ continue;
+ }
+ //
+ if (!j) {
+ aResolution=aGASurface->UResolution(aTol);
+ aPeriod=aGASurface->UPeriod();
+ alowerboundary=umin;
+ aupperboundary=umax;
+ aParameter=U;
+ }
+ else {
+ aResolution=aGASurface->VResolution(aTol);
+ aPeriod=aGASurface->VPeriod();
+ alowerboundary=vmin;
+ aupperboundary=vmax;
+ aParameter=V;
+ }
+
+ anoffset = 0.;
+ anAdjustPar = AdjustPeriodic(aParameter,
+ alowerboundary,
+ aupperboundary,
+ aPeriod,
+ anoffset);
+ //
+ bIsOnFirstBoundary = Standard_True;// ?
+ bIsPointOnBoundary=
+ IsPointOnBoundary(anAdjustPar,
+ alowerboundary,
+ aupperboundary,
+ aResolution,
+ bIsOnFirstBoundary);
+ //
+ if(bIsPointOnBoundary) {
+ bIsCurrentPointOnBoundary = Standard_True;
+ break;
+ }
+ else {
+ // check if a point belong to a tangent zone. Begin
+ Standard_Integer zIt = 0;
+ for ( zIt = 1; zIt <= aNbZone; zIt++ ) {
+ gp_Pnt2d aPZone = (i == 0) ? aTanZoneS1->Value(zIt) : aTanZoneS2->Value(zIt);
+ Standard_Real aZoneRadius = aTanZoneRadius->Value(zIt);
+
+ if ( IsInsideTanZone(gp_Pnt2d( U, V ), aPZone, aZoneRadius, aGASurface ) ) {
+ // set boundary flag to split the curve by a tangent zone
+ bIsPointOnBoundary = Standard_True;
+ bIsCurrentPointOnBoundary = Standard_True;
+ if ( theReachedTol3d < aZoneRadius ) {
+ theReachedTol3d = aZoneRadius;
+ }
+ break;
+ }
+ }
+ }
}//for(j = 0; j < 2; j++) {
if(bIsCurrentPointOnBoundary){
- break;
+ break;
}
}//for(i = 0; i < 2; ++i) {
//
if((bIsCurrentPointOnBoundary != bIsPrevPointOnBoundary)) {
if(!aListOfPointIndex.IsEmpty()) {
- nblines++;
- anArrayOfLines.SetValue(nblines, aListOfPointIndex);
- anArrayOfLineType.SetValue(nblines, bIsPrevPointOnBoundary);
- aListOfPointIndex.Clear();
+ nblines++;
+ anArrayOfLines.SetValue(nblines, aListOfPointIndex);
+ anArrayOfLineType.SetValue(nblines, bIsPrevPointOnBoundary);
+ aListOfPointIndex.Clear();
}
bIsPrevPointOnBoundary = bIsCurrentPointOnBoundary;
}
Standard_Integer aneighbourindex = (j == 0) ? (i - 1) : (i + 1);
if((aneighbourindex < 1) || (aneighbourindex > nblines))
- continue;
+ continue;
if(anArrayOfLineType.Value(aneighbourindex) == 0)
- continue;
+ continue;
const TColStd_ListOfInteger& aNeighbour = anArrayOfLines.Value(aneighbourindex);
Standard_Integer anIndex = (j == 0) ? aNeighbour.Last() : aNeighbour.First();
const IntSurf_PntOn2S& aPoint = theWLine->Point(anIndex);
for(Standard_Integer surfit = 0; surfit < 2; surfit++) {
- Handle(GeomAdaptor_HSurface) aGASurface = (surfit == 0) ? theSurface1 : theSurface2;
- Standard_Real umin=0., umax=0., vmin=0., vmax=0.;
- aGASurface->ChangeSurface().Surface()->Bounds(umin, umax, vmin, vmax);
- Standard_Real U=0., V=0.;
+ Handle(GeomAdaptor_HSurface) aGASurface = (surfit == 0) ? theSurface1 : theSurface2;
+ Standard_Real umin=0., umax=0., vmin=0., vmax=0.;
+ aGASurface->ChangeSurface().Surface()->Bounds(umin, umax, vmin, vmax);
+ Standard_Real U=0., V=0.;
- if(surfit == 0)
- aNewP.ParametersOnS1(U, V);
- else
- aNewP.ParametersOnS2(U, V);
- Standard_Integer nbboundaries = 0;
+ if(surfit == 0)
+ aNewP.ParametersOnS1(U, V);
+ else
+ aNewP.ParametersOnS2(U, V);
+ Standard_Integer nbboundaries = 0;
- Standard_Boolean bIsNearBoundary = Standard_False;
- Standard_Integer aZoneIndex = 0;
- Standard_Integer bIsUBoundary = Standard_False; // use if nbboundaries == 1
- Standard_Integer bIsFirstBoundary = Standard_False; // use if nbboundaries == 1
-
+ Standard_Boolean bIsNearBoundary = Standard_False;
+ Standard_Integer aZoneIndex = 0;
+ Standard_Integer bIsUBoundary = Standard_False; // use if nbboundaries == 1
+ Standard_Integer bIsFirstBoundary = Standard_False; // use if nbboundaries == 1
+
- for(Standard_Integer parit = 0; parit < 2; parit++) {
- Standard_Boolean isperiodic = (parit == 0) ? aGASurface->IsUPeriodic() : aGASurface->IsVPeriodic();
+ for(Standard_Integer parit = 0; parit < 2; parit++) {
+ Standard_Boolean isperiodic = (parit == 0) ? aGASurface->IsUPeriodic() : aGASurface->IsVPeriodic();
- Standard_Real aResolution = (parit == 0) ? aGASurface->UResolution(aTol) : aGASurface->VResolution(aTol);
- Standard_Real alowerboundary = (parit == 0) ? umin : vmin;
- Standard_Real aupperboundary = (parit == 0) ? umax : vmax;
+ Standard_Real aResolution = (parit == 0) ? aGASurface->UResolution(aTol) : aGASurface->VResolution(aTol);
+ Standard_Real alowerboundary = (parit == 0) ? umin : vmin;
+ Standard_Real aupperboundary = (parit == 0) ? umax : vmax;
- Standard_Real aParameter = (parit == 0) ? U : V;
- Standard_Boolean bIsOnFirstBoundary = Standard_True;
+ Standard_Real aParameter = (parit == 0) ? U : V;
+ Standard_Boolean bIsOnFirstBoundary = Standard_True;
- if(!isperiodic) {
- bIsPointOnBoundary=
- IsPointOnBoundary(aParameter, alowerboundary, aupperboundary, aResolution, bIsOnFirstBoundary);
- if(bIsPointOnBoundary) {
- bIsUBoundary = (parit == 0);
- bIsFirstBoundary = bIsOnFirstBoundary;
- nbboundaries++;
- }
- }
- else {
- Standard_Real aPeriod = (parit == 0) ? aGASurface->UPeriod() : aGASurface->VPeriod();
- Standard_Real anoffset = 0.;
- Standard_Real anAdjustPar = AdjustPeriodic(aParameter, alowerboundary, aupperboundary, aPeriod, anoffset);
-
- bIsPointOnBoundary=
- IsPointOnBoundary(anAdjustPar, alowerboundary, aupperboundary, aResolution, bIsOnFirstBoundary);
- if(bIsPointOnBoundary) {
- bIsUBoundary = (parit == 0);
- bIsFirstBoundary = bIsOnFirstBoundary;
- nbboundaries++;
- }
- else {
- //check neighbourhood of boundary
- Standard_Real anEpsilon = aResolution * 100.;
- Standard_Real aPart = ( aupperboundary - alowerboundary ) * 0.1;
- anEpsilon = ( anEpsilon > aPart ) ? aPart : anEpsilon;
-
- bIsNearBoundary = IsPointOnBoundary(anAdjustPar, alowerboundary, aupperboundary,
- anEpsilon, bIsOnFirstBoundary);
-
- }
- }
- }
-
- // check if a point belong to a tangent zone. Begin
- for ( Standard_Integer zIt = 1; zIt <= aNbZone; zIt++ ) {
- gp_Pnt2d aPZone = (surfit == 0) ? aTanZoneS1->Value(zIt) : aTanZoneS2->Value(zIt);
- Standard_Real aZoneRadius = aTanZoneRadius->Value(zIt);
-
- Standard_Integer aneighbourpointindex1 = (j == 0) ? aListOfIndex.First() : aListOfIndex.Last();
- const IntSurf_PntOn2S& aNeighbourPoint = theWLine->Point(aneighbourpointindex1);
- Standard_Real nU1, nV1;
-
- if(surfit == 0)
- aNeighbourPoint.ParametersOnS1(nU1, nV1);
- else
- aNeighbourPoint.ParametersOnS2(nU1, nV1);
- gp_Pnt2d ap1(nU1, nV1);
- gp_Pnt2d ap2 = AdjustByNeighbour( ap1, gp_Pnt2d( U, V ), aGASurface );
-
-
- if ( IsInsideTanZone( ap2, aPZone, aZoneRadius, aGASurface ) ) {
- aZoneIndex = zIt;
- bIsNearBoundary = Standard_True;
- if ( theReachedTol3d < aZoneRadius ) {
- theReachedTol3d = aZoneRadius;
- }
- }
- }
- // check if a point belong to a tangent zone. End
- Standard_Boolean bComputeLineEnd = Standard_False;
-
- if(nbboundaries == 2) {
- //xf
- bComputeLineEnd = Standard_True;
- //xt
- }
- else if(nbboundaries == 1) {
- Standard_Boolean isperiodic = (bIsUBoundary) ? aGASurface->IsUPeriodic() : aGASurface->IsVPeriodic();
-
- if(isperiodic) {
- Standard_Real alowerboundary = (bIsUBoundary) ? umin : vmin;
- Standard_Real aupperboundary = (bIsUBoundary) ? umax : vmax;
- Standard_Real aPeriod = (bIsUBoundary) ? aGASurface->UPeriod() : aGASurface->VPeriod();
- Standard_Real aParameter = (bIsUBoundary) ? U : V;
- Standard_Real anoffset = 0.;
- Standard_Real anAdjustPar = AdjustPeriodic(aParameter, alowerboundary, aupperboundary, aPeriod, anoffset);
-
- Standard_Real adist = (bIsFirstBoundary) ? fabs(anAdjustPar - alowerboundary) : fabs(anAdjustPar - aupperboundary);
- Standard_Real anotherPar = (bIsFirstBoundary) ? (aupperboundary - adist) : (alowerboundary + adist);
- anotherPar += anoffset;
- Standard_Integer aneighbourpointindex = (j == 0) ? aListOfIndex.First() : aListOfIndex.Last();
- const IntSurf_PntOn2S& aNeighbourPoint = theWLine->Point(aneighbourpointindex);
- Standard_Real nU1, nV1;
-
- if(surfit == 0)
- aNeighbourPoint.ParametersOnS1(nU1, nV1);
- else
- aNeighbourPoint.ParametersOnS2(nU1, nV1);
-
- Standard_Real adist1 = (bIsUBoundary) ? fabs(nU1 - U) : fabs(nV1 - V);
- Standard_Real adist2 = (bIsUBoundary) ? fabs(nU1 - anotherPar) : fabs(nV1 - anotherPar);
- bComputeLineEnd = Standard_True;
- Standard_Boolean bCheckAngle1 = Standard_False;
- Standard_Boolean bCheckAngle2 = Standard_False;
- gp_Vec2d aNewVec;
- Standard_Real anewU = (bIsUBoundary) ? anotherPar : U;
- Standard_Real anewV = (bIsUBoundary) ? V : anotherPar;
-
- if(((adist1 - adist2) > Precision::PConfusion()) &&
- (adist2 < (aPeriod / 4.))) {
- bCheckAngle1 = Standard_True;
- aNewVec = gp_Vec2d(gp_Pnt2d(nU1, nV1), gp_Pnt2d(anewU, anewV));
-
- if(aNewVec.SquareMagnitude() < (gp::Resolution() * gp::Resolution())) {
- aNewP.SetValue((surfit == 0), anewU, anewV);
- bCheckAngle1 = Standard_False;
- }
- }
- else if(adist1 < (aPeriod / 4.)) {
- bCheckAngle2 = Standard_True;
- aNewVec = gp_Vec2d(gp_Pnt2d(nU1, nV1), gp_Pnt2d(U, V));
-
- if(aNewVec.SquareMagnitude() < (gp::Resolution() * gp::Resolution())) {
- bCheckAngle2 = Standard_False;
- }
- }
-
- if(bCheckAngle1 || bCheckAngle2) {
- // assume there are at least two points in line (see "if" above)
- Standard_Integer anindexother = aneighbourpointindex;
-
- while((anindexother <= aListOfIndex.Last()) && (anindexother >= aListOfIndex.First())) {
- anindexother = (j == 0) ? (anindexother + 1) : (anindexother - 1);
- const IntSurf_PntOn2S& aPrevNeighbourPoint = theWLine->Point(anindexother);
- Standard_Real nU2, nV2;
-
- if(surfit == 0)
- aPrevNeighbourPoint.ParametersOnS1(nU2, nV2);
- else
- aPrevNeighbourPoint.ParametersOnS2(nU2, nV2);
- gp_Vec2d aVecOld(gp_Pnt2d(nU2, nV2), gp_Pnt2d(nU1, nV1));
-
- if(aVecOld.SquareMagnitude() <= (gp::Resolution() * gp::Resolution())) {
- continue;
- }
- else {
- Standard_Real anAngle = aNewVec.Angle(aVecOld);
-
- if((fabs(anAngle) < (M_PI * 0.25)) && (aNewVec.Dot(aVecOld) > 0.)) {
-
- if(bCheckAngle1) {
- Standard_Real U1, U2, V1, V2;
- IntSurf_PntOn2S atmppoint = aNewP;
- atmppoint.SetValue((surfit == 0), anewU, anewV);
- atmppoint.Parameters(U1, V1, U2, V2);
- gp_Pnt P1 = theSurface1->Value(U1, V1);
- gp_Pnt P2 = theSurface2->Value(U2, V2);
- gp_Pnt P0 = aPoint.Value();
-
- if(P0.IsEqual(P1, aTol) &&
- P0.IsEqual(P2, aTol) &&
- P1.IsEqual(P2, aTol)) {
- bComputeLineEnd = Standard_False;
- aNewP.SetValue((surfit == 0), anewU, anewV);
- }
- }
-
- if(bCheckAngle2) {
- bComputeLineEnd = Standard_False;
- }
- }
- break;
- }
- } // end while(anindexother...)
- }
- }
- }
- else if ( bIsNearBoundary ) {
- bComputeLineEnd = Standard_True;
- }
-
- if(bComputeLineEnd) {
-
- gp_Pnt2d anewpoint;
- Standard_Boolean found = Standard_False;
-
- if ( bIsNearBoundary ) {
- // re-compute point near natural boundary or near tangent zone
- Standard_Real u1, v1, u2, v2;
- aNewP.Parameters( u1, v1, u2, v2 );
- if(surfit == 0)
- anewpoint = gp_Pnt2d( u1, v1 );
- else
- anewpoint = gp_Pnt2d( u2, v2 );
-
- Standard_Integer aneighbourpointindex1 = (j == 0) ? aListOfIndex.First() : aListOfIndex.Last();
- const IntSurf_PntOn2S& aNeighbourPoint = theWLine->Point(aneighbourpointindex1);
- Standard_Real nU1, nV1;
-
- if(surfit == 0)
- aNeighbourPoint.ParametersOnS1(nU1, nV1);
- else
- aNeighbourPoint.ParametersOnS2(nU1, nV1);
- gp_Pnt2d ap1(nU1, nV1);
- gp_Pnt2d ap2;
-
-
- if ( aZoneIndex ) {
- // exclude point from a tangent zone
- anewpoint = AdjustByNeighbour( ap1, anewpoint, aGASurface );
- gp_Pnt2d aPZone = (surfit == 0) ? aTanZoneS1->Value(aZoneIndex) : aTanZoneS2->Value(aZoneIndex);
- Standard_Real aZoneRadius = aTanZoneRadius->Value(aZoneIndex);
-
- if ( FindPoint(ap1, anewpoint, umin, umax, vmin, vmax,
- aPZone, aZoneRadius, aGASurface, ap2) ) {
- anewpoint = ap2;
- found = Standard_True;
- }
- }
- else if ( aGASurface->IsUPeriodic() || aGASurface->IsVPeriodic() ) {
- // re-compute point near boundary if shifted on a period
- ap2 = AdjustByNeighbour( ap1, anewpoint, aGASurface );
-
- if ( ( ap2.X() < umin ) || ( ap2.X() > umax ) ||
- ( ap2.Y() < vmin ) || ( ap2.Y() > vmax ) ) {
- found = FindPoint(ap1, ap2, umin, umax, vmin, vmax, anewpoint);
- }
- else {
- anewpoint = ap2;
- aNewP.SetValue( (surfit == 0), anewpoint.X(), anewpoint.Y() );
- }
- }
- }
- else {
-
- Standard_Integer aneighbourpointindex1 = (j == 0) ? aListOfIndex.First() : aListOfIndex.Last();
- const IntSurf_PntOn2S& aNeighbourPoint = theWLine->Point(aneighbourpointindex1);
- Standard_Real nU1, nV1;
-
- if(surfit == 0)
- aNeighbourPoint.ParametersOnS1(nU1, nV1);
- else
- aNeighbourPoint.ParametersOnS2(nU1, nV1);
- gp_Pnt2d ap1(nU1, nV1);
- gp_Pnt2d ap2(nU1, nV1);
- Standard_Integer aneighbourpointindex2 = aneighbourpointindex1;
-
- while((aneighbourpointindex2 <= aListOfIndex.Last()) && (aneighbourpointindex2 >= aListOfIndex.First())) {
- aneighbourpointindex2 = (j == 0) ? (aneighbourpointindex2 + 1) : (aneighbourpointindex2 - 1);
- const IntSurf_PntOn2S& aPrevNeighbourPoint = theWLine->Point(aneighbourpointindex2);
- Standard_Real nU2, nV2;
-
- if(surfit == 0)
- aPrevNeighbourPoint.ParametersOnS1(nU2, nV2);
- else
- aPrevNeighbourPoint.ParametersOnS2(nU2, nV2);
- ap2.SetX(nU2);
- ap2.SetY(nV2);
-
- if(ap1.SquareDistance(ap2) > (gp::Resolution() * gp::Resolution())) {
- break;
- }
- }
- found = FindPoint(ap2, ap1, umin, umax, vmin, vmax, anewpoint);
- }
-
- if(found) {
- // check point
- Standard_Real aCriteria = BRep_Tool::Tolerance(theFace1) + BRep_Tool::Tolerance(theFace2);
- GeomAPI_ProjectPointOnSurf& aProjector =
- (surfit == 0) ? aContext->ProjPS(theFace2) : aContext->ProjPS(theFace1);
- Handle(GeomAdaptor_HSurface) aSurface = (surfit == 0) ? theSurface1 : theSurface2;
-
- Handle(GeomAdaptor_HSurface) aSurfaceOther = (surfit == 0) ? theSurface2 : theSurface1;
-
- gp_Pnt aP3d = aSurface->Value(anewpoint.X(), anewpoint.Y());
- aProjector.Perform(aP3d);
-
- if(aProjector.IsDone()) {
- if(aProjector.LowerDistance() < aCriteria) {
- Standard_Real foundU = U, foundV = V;
- aProjector.LowerDistanceParameters(foundU, foundV);
-
- //Correction of projected coordinates. Begin
- //Note, it may be shifted on a period
- Standard_Integer aneindex1 = (j == 0) ? aListOfIndex.First() : aListOfIndex.Last();
- const IntSurf_PntOn2S& aNeighbourPoint = theWLine->Point(aneindex1);
- Standard_Real nUn, nVn;
-
- if(surfit == 0)
- aNeighbourPoint.ParametersOnS2(nUn, nVn);
- else
- aNeighbourPoint.ParametersOnS1(nUn, nVn);
- gp_Pnt2d aNeighbour2d(nUn, nVn);
- gp_Pnt2d anAdjustedPoint = AdjustByNeighbour( aNeighbour2d, gp_Pnt2d(foundU, foundV), aSurfaceOther );
- foundU = anAdjustedPoint.X();
- foundV = anAdjustedPoint.Y();
-
- if ( ( anAdjustedPoint.X() < umin ) && ( anAdjustedPoint.X() > umax ) &&
- ( anAdjustedPoint.Y() < vmin ) && ( anAdjustedPoint.Y() > vmax ) ) {
- // attempt to roughly re-compute point
- foundU = ( foundU < umin ) ? umin : foundU;
- foundU = ( foundU > umax ) ? umax : foundU;
- foundV = ( foundV < vmin ) ? vmin : foundV;
- foundV = ( foundV > vmax ) ? vmax : foundV;
-
- GeomAPI_ProjectPointOnSurf& aProjector2 =
- (surfit == 0) ? aContext->ProjPS(theFace1) : aContext->ProjPS(theFace2);
-
- aP3d = aSurfaceOther->Value(foundU, foundV);
- aProjector2.Perform(aP3d);
-
- if(aProjector2.IsDone()) {
- if(aProjector2.LowerDistance() < aCriteria) {
- Standard_Real foundU2 = anewpoint.X(), foundV2 = anewpoint.Y();
- aProjector2.LowerDistanceParameters(foundU2, foundV2);
- anewpoint.SetX(foundU2);
- anewpoint.SetY(foundV2);
- }
- }
- }
- //Correction of projected coordinates. End
-
- if(surfit == 0)
- aNewP.SetValue(aP3d, anewpoint.X(), anewpoint.Y(), foundU, foundV);
- else
- aNewP.SetValue(aP3d, foundU, foundV, anewpoint.X(), anewpoint.Y());
- }
- }
- }
- }
+ if(!isperiodic) {
+ bIsPointOnBoundary=
+ IsPointOnBoundary(aParameter, alowerboundary, aupperboundary, aResolution, bIsOnFirstBoundary);
+ if(bIsPointOnBoundary) {
+ bIsUBoundary = (parit == 0);
+ bIsFirstBoundary = bIsOnFirstBoundary;
+ nbboundaries++;
+ }
+ }
+ else {
+ Standard_Real aPeriod = (parit == 0) ? aGASurface->UPeriod() : aGASurface->VPeriod();
+ Standard_Real anoffset = 0.;
+ Standard_Real anAdjustPar = AdjustPeriodic(aParameter, alowerboundary, aupperboundary, aPeriod, anoffset);
+
+ bIsPointOnBoundary=
+ IsPointOnBoundary(anAdjustPar, alowerboundary, aupperboundary, aResolution, bIsOnFirstBoundary);
+ if(bIsPointOnBoundary) {
+ bIsUBoundary = (parit == 0);
+ bIsFirstBoundary = bIsOnFirstBoundary;
+ nbboundaries++;
+ }
+ else {
+ //check neighbourhood of boundary
+ Standard_Real anEpsilon = aResolution * 100.;
+ Standard_Real aPart = ( aupperboundary - alowerboundary ) * 0.1;
+ anEpsilon = ( anEpsilon > aPart ) ? aPart : anEpsilon;
+
+ bIsNearBoundary = IsPointOnBoundary(anAdjustPar, alowerboundary, aupperboundary,
+ anEpsilon, bIsOnFirstBoundary);
+
+ }
+ }
+ }
+
+ // check if a point belong to a tangent zone. Begin
+ for ( Standard_Integer zIt = 1; zIt <= aNbZone; zIt++ ) {
+ gp_Pnt2d aPZone = (surfit == 0) ? aTanZoneS1->Value(zIt) : aTanZoneS2->Value(zIt);
+ Standard_Real aZoneRadius = aTanZoneRadius->Value(zIt);
+
+ Standard_Integer aneighbourpointindex1 = (j == 0) ? aListOfIndex.First() : aListOfIndex.Last();
+ const IntSurf_PntOn2S& aNeighbourPoint = theWLine->Point(aneighbourpointindex1);
+ Standard_Real nU1, nV1;
+
+ if(surfit == 0)
+ aNeighbourPoint.ParametersOnS1(nU1, nV1);
+ else
+ aNeighbourPoint.ParametersOnS2(nU1, nV1);
+ gp_Pnt2d ap1(nU1, nV1);
+ gp_Pnt2d ap2 = AdjustByNeighbour( ap1, gp_Pnt2d( U, V ), aGASurface );
+
+
+ if ( IsInsideTanZone( ap2, aPZone, aZoneRadius, aGASurface ) ) {
+ aZoneIndex = zIt;
+ bIsNearBoundary = Standard_True;
+ if ( theReachedTol3d < aZoneRadius ) {
+ theReachedTol3d = aZoneRadius;
+ }
+ }
+ }
+ // check if a point belong to a tangent zone. End
+ Standard_Boolean bComputeLineEnd = Standard_False;
+
+ if(nbboundaries == 2) {
+ //xf
+ bComputeLineEnd = Standard_True;
+ //xt
+ }
+ else if(nbboundaries == 1) {
+ Standard_Boolean isperiodic = (bIsUBoundary) ? aGASurface->IsUPeriodic() : aGASurface->IsVPeriodic();
+
+ if(isperiodic) {
+ Standard_Real alowerboundary = (bIsUBoundary) ? umin : vmin;
+ Standard_Real aupperboundary = (bIsUBoundary) ? umax : vmax;
+ Standard_Real aPeriod = (bIsUBoundary) ? aGASurface->UPeriod() : aGASurface->VPeriod();
+ Standard_Real aParameter = (bIsUBoundary) ? U : V;
+ Standard_Real anoffset = 0.;
+ Standard_Real anAdjustPar = AdjustPeriodic(aParameter, alowerboundary, aupperboundary, aPeriod, anoffset);
+
+ Standard_Real adist = (bIsFirstBoundary) ? fabs(anAdjustPar - alowerboundary) : fabs(anAdjustPar - aupperboundary);
+ Standard_Real anotherPar = (bIsFirstBoundary) ? (aupperboundary - adist) : (alowerboundary + adist);
+ anotherPar += anoffset;
+ Standard_Integer aneighbourpointindex = (j == 0) ? aListOfIndex.First() : aListOfIndex.Last();
+ const IntSurf_PntOn2S& aNeighbourPoint = theWLine->Point(aneighbourpointindex);
+ Standard_Real nU1, nV1;
+
+ if(surfit == 0)
+ aNeighbourPoint.ParametersOnS1(nU1, nV1);
+ else
+ aNeighbourPoint.ParametersOnS2(nU1, nV1);
+
+ Standard_Real adist1 = (bIsUBoundary) ? fabs(nU1 - U) : fabs(nV1 - V);
+ Standard_Real adist2 = (bIsUBoundary) ? fabs(nU1 - anotherPar) : fabs(nV1 - anotherPar);
+ bComputeLineEnd = Standard_True;
+ Standard_Boolean bCheckAngle1 = Standard_False;
+ Standard_Boolean bCheckAngle2 = Standard_False;
+ gp_Vec2d aNewVec;
+ Standard_Real anewU = (bIsUBoundary) ? anotherPar : U;
+ Standard_Real anewV = (bIsUBoundary) ? V : anotherPar;
+
+ if(((adist1 - adist2) > Precision::PConfusion()) &&
+ (adist2 < (aPeriod / 4.))) {
+ bCheckAngle1 = Standard_True;
+ aNewVec = gp_Vec2d(gp_Pnt2d(nU1, nV1), gp_Pnt2d(anewU, anewV));
+
+ if(aNewVec.SquareMagnitude() < (gp::Resolution() * gp::Resolution())) {
+ aNewP.SetValue((surfit == 0), anewU, anewV);
+ bCheckAngle1 = Standard_False;
+ }
+ }
+ else if(adist1 < (aPeriod / 4.)) {
+ bCheckAngle2 = Standard_True;
+ aNewVec = gp_Vec2d(gp_Pnt2d(nU1, nV1), gp_Pnt2d(U, V));
+
+ if(aNewVec.SquareMagnitude() < (gp::Resolution() * gp::Resolution())) {
+ bCheckAngle2 = Standard_False;
+ }
+ }
+
+ if(bCheckAngle1 || bCheckAngle2) {
+ // assume there are at least two points in line (see "if" above)
+ Standard_Integer anindexother = aneighbourpointindex;
+
+ while((anindexother <= aListOfIndex.Last()) && (anindexother >= aListOfIndex.First())) {
+ anindexother = (j == 0) ? (anindexother + 1) : (anindexother - 1);
+ const IntSurf_PntOn2S& aPrevNeighbourPoint = theWLine->Point(anindexother);
+ Standard_Real nU2, nV2;
+
+ if(surfit == 0)
+ aPrevNeighbourPoint.ParametersOnS1(nU2, nV2);
+ else
+ aPrevNeighbourPoint.ParametersOnS2(nU2, nV2);
+ gp_Vec2d aVecOld(gp_Pnt2d(nU2, nV2), gp_Pnt2d(nU1, nV1));
+
+ if(aVecOld.SquareMagnitude() <= (gp::Resolution() * gp::Resolution())) {
+ continue;
+ }
+ else {
+ Standard_Real anAngle = aNewVec.Angle(aVecOld);
+
+ if((fabs(anAngle) < (M_PI * 0.25)) && (aNewVec.Dot(aVecOld) > 0.)) {
+
+ if(bCheckAngle1) {
+ Standard_Real U1, U2, V1, V2;
+ IntSurf_PntOn2S atmppoint = aNewP;
+ atmppoint.SetValue((surfit == 0), anewU, anewV);
+ atmppoint.Parameters(U1, V1, U2, V2);
+ gp_Pnt P1 = theSurface1->Value(U1, V1);
+ gp_Pnt P2 = theSurface2->Value(U2, V2);
+ gp_Pnt P0 = aPoint.Value();
+
+ if(P0.IsEqual(P1, aTol) &&
+ P0.IsEqual(P2, aTol) &&
+ P1.IsEqual(P2, aTol)) {
+ bComputeLineEnd = Standard_False;
+ aNewP.SetValue((surfit == 0), anewU, anewV);
+ }
+ }
+
+ if(bCheckAngle2) {
+ bComputeLineEnd = Standard_False;
+ }
+ }
+ break;
+ }
+ } // end while(anindexother...)
+ }
+ }
+ }
+ else if ( bIsNearBoundary ) {
+ bComputeLineEnd = Standard_True;
+ }
+
+ if(bComputeLineEnd) {
+
+ gp_Pnt2d anewpoint;
+ Standard_Boolean found = Standard_False;
+
+ if ( bIsNearBoundary ) {
+ // re-compute point near natural boundary or near tangent zone
+ Standard_Real u1, v1, u2, v2;
+ aNewP.Parameters( u1, v1, u2, v2 );
+ if(surfit == 0)
+ anewpoint = gp_Pnt2d( u1, v1 );
+ else
+ anewpoint = gp_Pnt2d( u2, v2 );
+
+ Standard_Integer aneighbourpointindex1 = (j == 0) ? aListOfIndex.First() : aListOfIndex.Last();
+ const IntSurf_PntOn2S& aNeighbourPoint = theWLine->Point(aneighbourpointindex1);
+ Standard_Real nU1, nV1;
+
+ if(surfit == 0)
+ aNeighbourPoint.ParametersOnS1(nU1, nV1);
+ else
+ aNeighbourPoint.ParametersOnS2(nU1, nV1);
+ gp_Pnt2d ap1(nU1, nV1);
+ gp_Pnt2d ap2;
+
+
+ if ( aZoneIndex ) {
+ // exclude point from a tangent zone
+ anewpoint = AdjustByNeighbour( ap1, anewpoint, aGASurface );
+ gp_Pnt2d aPZone = (surfit == 0) ? aTanZoneS1->Value(aZoneIndex) : aTanZoneS2->Value(aZoneIndex);
+ Standard_Real aZoneRadius = aTanZoneRadius->Value(aZoneIndex);
+
+ if ( FindPoint(ap1, anewpoint, umin, umax, vmin, vmax,
+ aPZone, aZoneRadius, aGASurface, ap2) ) {
+ anewpoint = ap2;
+ found = Standard_True;
+ }
+ }
+ else if ( aGASurface->IsUPeriodic() || aGASurface->IsVPeriodic() ) {
+ // re-compute point near boundary if shifted on a period
+ ap2 = AdjustByNeighbour( ap1, anewpoint, aGASurface );
+
+ if ( ( ap2.X() < umin ) || ( ap2.X() > umax ) ||
+ ( ap2.Y() < vmin ) || ( ap2.Y() > vmax ) ) {
+ found = FindPoint(ap1, ap2, umin, umax, vmin, vmax, anewpoint);
+ }
+ else {
+ anewpoint = ap2;
+ aNewP.SetValue( (surfit == 0), anewpoint.X(), anewpoint.Y() );
+ }
+ }
+ }
+ else {
+
+ Standard_Integer aneighbourpointindex1 = (j == 0) ? aListOfIndex.First() : aListOfIndex.Last();
+ const IntSurf_PntOn2S& aNeighbourPoint = theWLine->Point(aneighbourpointindex1);
+ Standard_Real nU1, nV1;
+
+ if(surfit == 0)
+ aNeighbourPoint.ParametersOnS1(nU1, nV1);
+ else
+ aNeighbourPoint.ParametersOnS2(nU1, nV1);
+ gp_Pnt2d ap1(nU1, nV1);
+ gp_Pnt2d ap2(nU1, nV1);
+ Standard_Integer aneighbourpointindex2 = aneighbourpointindex1;
+
+ while((aneighbourpointindex2 <= aListOfIndex.Last()) && (aneighbourpointindex2 >= aListOfIndex.First())) {
+ aneighbourpointindex2 = (j == 0) ? (aneighbourpointindex2 + 1) : (aneighbourpointindex2 - 1);
+ const IntSurf_PntOn2S& aPrevNeighbourPoint = theWLine->Point(aneighbourpointindex2);
+ Standard_Real nU2, nV2;
+
+ if(surfit == 0)
+ aPrevNeighbourPoint.ParametersOnS1(nU2, nV2);
+ else
+ aPrevNeighbourPoint.ParametersOnS2(nU2, nV2);
+ ap2.SetX(nU2);
+ ap2.SetY(nV2);
+
+ if(ap1.SquareDistance(ap2) > (gp::Resolution() * gp::Resolution())) {
+ break;
+ }
+ }
+ found = FindPoint(ap2, ap1, umin, umax, vmin, vmax, anewpoint);
+ }
+
+ if(found) {
+ // check point
+ Standard_Real aCriteria = BRep_Tool::Tolerance(theFace1) + BRep_Tool::Tolerance(theFace2);
+ GeomAPI_ProjectPointOnSurf& aProjector =
+ (surfit == 0) ? aContext->ProjPS(theFace2) : aContext->ProjPS(theFace1);
+ Handle(GeomAdaptor_HSurface) aSurface = (surfit == 0) ? theSurface1 : theSurface2;
+
+ Handle(GeomAdaptor_HSurface) aSurfaceOther = (surfit == 0) ? theSurface2 : theSurface1;
+
+ gp_Pnt aP3d = aSurface->Value(anewpoint.X(), anewpoint.Y());
+ aProjector.Perform(aP3d);
+
+ if(aProjector.IsDone()) {
+ if(aProjector.LowerDistance() < aCriteria) {
+ Standard_Real foundU = U, foundV = V;
+ aProjector.LowerDistanceParameters(foundU, foundV);
+
+ //Correction of projected coordinates. Begin
+ //Note, it may be shifted on a period
+ Standard_Integer aneindex1 = (j == 0) ? aListOfIndex.First() : aListOfIndex.Last();
+ const IntSurf_PntOn2S& aNeighbourPoint = theWLine->Point(aneindex1);
+ Standard_Real nUn, nVn;
+
+ if(surfit == 0)
+ aNeighbourPoint.ParametersOnS2(nUn, nVn);
+ else
+ aNeighbourPoint.ParametersOnS1(nUn, nVn);
+ gp_Pnt2d aNeighbour2d(nUn, nVn);
+ gp_Pnt2d anAdjustedPoint = AdjustByNeighbour( aNeighbour2d, gp_Pnt2d(foundU, foundV), aSurfaceOther );
+ foundU = anAdjustedPoint.X();
+ foundV = anAdjustedPoint.Y();
+
+ if ( ( anAdjustedPoint.X() < umin ) && ( anAdjustedPoint.X() > umax ) &&
+ ( anAdjustedPoint.Y() < vmin ) && ( anAdjustedPoint.Y() > vmax ) ) {
+ // attempt to roughly re-compute point
+ foundU = ( foundU < umin ) ? umin : foundU;
+ foundU = ( foundU > umax ) ? umax : foundU;
+ foundV = ( foundV < vmin ) ? vmin : foundV;
+ foundV = ( foundV > vmax ) ? vmax : foundV;
+
+ GeomAPI_ProjectPointOnSurf& aProjector2 =
+ (surfit == 0) ? aContext->ProjPS(theFace1) : aContext->ProjPS(theFace2);
+
+ aP3d = aSurfaceOther->Value(foundU, foundV);
+ aProjector2.Perform(aP3d);
+
+ if(aProjector2.IsDone()) {
+ if(aProjector2.LowerDistance() < aCriteria) {
+ Standard_Real foundU2 = anewpoint.X(), foundV2 = anewpoint.Y();
+ aProjector2.LowerDistanceParameters(foundU2, foundV2);
+ anewpoint.SetX(foundU2);
+ anewpoint.SetY(foundV2);
+ }
+ }
+ }
+ //Correction of projected coordinates. End
+
+ if(surfit == 0)
+ aNewP.SetValue(aP3d, anewpoint.X(), anewpoint.Y(), foundU, foundV);
+ else
+ aNewP.SetValue(aP3d, foundU, foundV, anewpoint.X(), anewpoint.Y());
+ }
+ }
+ }
+ }
}
aSeqOfPntOn2S->Add(aNewP);
aListOfFLIndex.Append(aSeqOfPntOn2S->NbPoints());
//
for(i = 1; i <= nblines; i++) {
if(anArrayOfLineType.Value(i) != 0) {
- continue;
+ continue;
}
const TColStd_ListOfInteger& aListOfIndex = anArrayOfLines.Value(i);
if(aListOfIndex.Extent() < 2) {
- continue;
+ continue;
}
const TColStd_ListOfInteger& aListOfFLIndex = anArrayOfLineEnds.Value(i);
Standard_Boolean bhasfirstpoint = (aListOfFLIndex.Extent() == 2);
Standard_Boolean bhaslastpoint = (aListOfFLIndex.Extent() == 2);
if(!bhasfirstpoint && !aListOfFLIndex.IsEmpty()) {
- bhasfirstpoint = (i != 1);
+ bhasfirstpoint = (i != 1);
}
if(!bhaslastpoint && !aListOfFLIndex.IsEmpty()) {
- bhaslastpoint = (i != nblines);
+ bhaslastpoint = (i != nblines);
}
Standard_Boolean bIsFirstInside = ((ifprm >= aListOfIndex.First()) && (ifprm <= aListOfIndex.Last()));
Standard_Boolean bIsLastInside = ((ilprm >= aListOfIndex.First()) && (ilprm <= aListOfIndex.Last()));
if(!bIsFirstInside && !bIsLastInside) {
- if((ifprm < aListOfIndex.First()) && (ilprm > aListOfIndex.Last())) {
- // append whole line, and boundaries if neccesary
- if(bhasfirstpoint) {
- const IntSurf_PntOn2S& aP = aSeqOfPntOn2S->Value(aListOfFLIndex.First());
- aLineOn2S->Add(aP);
- }
- TColStd_ListIteratorOfListOfInteger anIt(aListOfIndex);
-
- for(; anIt.More(); anIt.Next()) {
- const IntSurf_PntOn2S& aP = theWLine->Point(anIt.Value());
- aLineOn2S->Add(aP);
- }
-
- if(bhaslastpoint) {
- const IntSurf_PntOn2S& aP = aSeqOfPntOn2S->Value(aListOfFLIndex.Last());
- aLineOn2S->Add(aP);
- }
-
- // check end of split line (end is almost always)
- Standard_Integer aneighbour = i + 1;
- Standard_Boolean bIsEndOfLine = Standard_True;
-
- if(aneighbour <= nblines) {
- const TColStd_ListOfInteger& aListOfNeighbourIndex = anArrayOfLines.Value(aneighbour);
-
- if((anArrayOfLineType.Value(aneighbour) != 0) &&
- (aListOfNeighbourIndex.IsEmpty())) {
- bIsEndOfLine = Standard_False;
- }
- }
-
- if(bIsEndOfLine) {
- if(aLineOn2S->NbPoints() > 1) {
- Handle(IntPatch_WLine) aNewWLine =
- new IntPatch_WLine(aLineOn2S, Standard_False);
- theNewLines.Append(aNewWLine);
- }
- aLineOn2S = new IntSurf_LineOn2S();
- }
- }
- continue;
+ if((ifprm < aListOfIndex.First()) && (ilprm > aListOfIndex.Last())) {
+ // append whole line, and boundaries if neccesary
+ if(bhasfirstpoint) {
+ const IntSurf_PntOn2S& aP = aSeqOfPntOn2S->Value(aListOfFLIndex.First());
+ aLineOn2S->Add(aP);
+ }
+ TColStd_ListIteratorOfListOfInteger anIt(aListOfIndex);
+
+ for(; anIt.More(); anIt.Next()) {
+ const IntSurf_PntOn2S& aP = theWLine->Point(anIt.Value());
+ aLineOn2S->Add(aP);
+ }
+
+ if(bhaslastpoint) {
+ const IntSurf_PntOn2S& aP = aSeqOfPntOn2S->Value(aListOfFLIndex.Last());
+ aLineOn2S->Add(aP);
+ }
+
+ // check end of split line (end is almost always)
+ Standard_Integer aneighbour = i + 1;
+ Standard_Boolean bIsEndOfLine = Standard_True;
+
+ if(aneighbour <= nblines) {
+ const TColStd_ListOfInteger& aListOfNeighbourIndex = anArrayOfLines.Value(aneighbour);
+
+ if((anArrayOfLineType.Value(aneighbour) != 0) &&
+ (aListOfNeighbourIndex.IsEmpty())) {
+ bIsEndOfLine = Standard_False;
+ }
+ }
+
+ if(bIsEndOfLine) {
+ if(aLineOn2S->NbPoints() > 1) {
+ Handle(IntPatch_WLine) aNewWLine =
+ new IntPatch_WLine(aLineOn2S, Standard_False);
+ theNewLines.Append(aNewWLine);
+ }
+ aLineOn2S = new IntSurf_LineOn2S();
+ }
+ }
+ continue;
}
// end if(!bIsFirstInside && !bIsLastInside)
if(bIsFirstInside && bIsLastInside) {
- // append inside points between ifprm and ilprm
- TColStd_ListIteratorOfListOfInteger anIt(aListOfIndex);
-
- for(; anIt.More(); anIt.Next()) {
- if((anIt.Value() < ifprm) || (anIt.Value() > ilprm))
- continue;
- const IntSurf_PntOn2S& aP = theWLine->Point(anIt.Value());
- aLineOn2S->Add(aP);
- }
+ // append inside points between ifprm and ilprm
+ TColStd_ListIteratorOfListOfInteger anIt(aListOfIndex);
+
+ for(; anIt.More(); anIt.Next()) {
+ if((anIt.Value() < ifprm) || (anIt.Value() > ilprm))
+ continue;
+ const IntSurf_PntOn2S& aP = theWLine->Point(anIt.Value());
+ aLineOn2S->Add(aP);
+ }
}
else {
- if(bIsFirstInside) {
- // append points from ifprm to last point + boundary point
- TColStd_ListIteratorOfListOfInteger anIt(aListOfIndex);
-
- for(; anIt.More(); anIt.Next()) {
- if(anIt.Value() < ifprm)
- continue;
- const IntSurf_PntOn2S& aP = theWLine->Point(anIt.Value());
- aLineOn2S->Add(aP);
- }
-
- if(bhaslastpoint) {
- const IntSurf_PntOn2S& aP = aSeqOfPntOn2S->Value(aListOfFLIndex.Last());
- aLineOn2S->Add(aP);
- }
- // check end of split line (end is almost always)
- Standard_Integer aneighbour = i + 1;
- Standard_Boolean bIsEndOfLine = Standard_True;
-
- if(aneighbour <= nblines) {
- const TColStd_ListOfInteger& aListOfNeighbourIndex = anArrayOfLines.Value(aneighbour);
-
- if((anArrayOfLineType.Value(aneighbour) != 0) &&
- (aListOfNeighbourIndex.IsEmpty())) {
- bIsEndOfLine = Standard_False;
- }
- }
-
- if(bIsEndOfLine) {
- if(aLineOn2S->NbPoints() > 1) {
- Handle(IntPatch_WLine) aNewWLine =
- new IntPatch_WLine(aLineOn2S, Standard_False);
- theNewLines.Append(aNewWLine);
- }
- aLineOn2S = new IntSurf_LineOn2S();
- }
- }
- // end if(bIsFirstInside)
-
- if(bIsLastInside) {
- // append points from first boundary point to ilprm
- if(bhasfirstpoint) {
- const IntSurf_PntOn2S& aP = aSeqOfPntOn2S->Value(aListOfFLIndex.First());
- aLineOn2S->Add(aP);
- }
- TColStd_ListIteratorOfListOfInteger anIt(aListOfIndex);
-
- for(; anIt.More(); anIt.Next()) {
- if(anIt.Value() > ilprm)
- continue;
- const IntSurf_PntOn2S& aP = theWLine->Point(anIt.Value());
- aLineOn2S->Add(aP);
- }
- }
- //end if(bIsLastInside)
+ if(bIsFirstInside) {
+ // append points from ifprm to last point + boundary point
+ TColStd_ListIteratorOfListOfInteger anIt(aListOfIndex);
+
+ for(; anIt.More(); anIt.Next()) {
+ if(anIt.Value() < ifprm)
+ continue;
+ const IntSurf_PntOn2S& aP = theWLine->Point(anIt.Value());
+ aLineOn2S->Add(aP);
+ }
+
+ if(bhaslastpoint) {
+ const IntSurf_PntOn2S& aP = aSeqOfPntOn2S->Value(aListOfFLIndex.Last());
+ aLineOn2S->Add(aP);
+ }
+ // check end of split line (end is almost always)
+ Standard_Integer aneighbour = i + 1;
+ Standard_Boolean bIsEndOfLine = Standard_True;
+
+ if(aneighbour <= nblines) {
+ const TColStd_ListOfInteger& aListOfNeighbourIndex = anArrayOfLines.Value(aneighbour);
+
+ if((anArrayOfLineType.Value(aneighbour) != 0) &&
+ (aListOfNeighbourIndex.IsEmpty())) {
+ bIsEndOfLine = Standard_False;
+ }
+ }
+
+ if(bIsEndOfLine) {
+ if(aLineOn2S->NbPoints() > 1) {
+ Handle(IntPatch_WLine) aNewWLine =
+ new IntPatch_WLine(aLineOn2S, Standard_False);
+ theNewLines.Append(aNewWLine);
+ }
+ aLineOn2S = new IntSurf_LineOn2S();
+ }
+ }
+ // end if(bIsFirstInside)
+
+ if(bIsLastInside) {
+ // append points from first boundary point to ilprm
+ if(bhasfirstpoint) {
+ const IntSurf_PntOn2S& aP = aSeqOfPntOn2S->Value(aListOfFLIndex.First());
+ aLineOn2S->Add(aP);
+ }
+ TColStd_ListIteratorOfListOfInteger anIt(aListOfIndex);
+
+ for(; anIt.More(); anIt.Next()) {
+ if(anIt.Value() > ilprm)
+ continue;
+ const IntSurf_PntOn2S& aP = theWLine->Point(anIt.Value());
+ aLineOn2S->Add(aP);
+ }
+ }
+ //end if(bIsLastInside)
}
}
if(aLineOn2S->NbPoints() > 1) {
Handle(IntPatch_WLine) aNewWLine =
- new IntPatch_WLine(aLineOn2S, Standard_False);
+ new IntPatch_WLine(aLineOn2S, Standard_False);
theNewLines.Append(aNewWLine);
}
}
// does not lay on any boundary of given faces
// ------------------------------------------------------------------------------------------------
Standard_Boolean ParameterOutOfBoundary(const Standard_Real theParameter,
- const Handle(Geom_Curve)& theCurve,
- const TopoDS_Face& theFace1,
- const TopoDS_Face& theFace2,
- const Standard_Real theOtherParameter,
- const Standard_Boolean bIncreasePar,
- Standard_Real& theNewParameter,
+ const Handle(Geom_Curve)& theCurve,
+ const TopoDS_Face& theFace1,
+ const TopoDS_Face& theFace2,
+ const Standard_Real theOtherParameter,
+ const Standard_Boolean bIncreasePar,
+ Standard_Real& theNewParameter,
const Handle(BOPInt_Context)& aContext)
{
Standard_Boolean bIsComputed = Standard_False;
if(aState != TopAbs_ON) {
aPrj2.Perform(aPCurrent);
-
+
if(aPrj2.IsDone()) {
- aPrj2.LowerDistanceParameters(U, V);
- aState = aContext->StatePointFace(theFace2, gp_Pnt2d(U, V));
+ aPrj2.LowerDistanceParameters(U, V);
+ aState = aContext->StatePointFace(theFace2, gp_Pnt2d(U, V));
}
}
if(bIncreasePar) {
if(acurpar >= theOtherParameter)
- theNewParameter = theOtherParameter;
+ theNewParameter = theOtherParameter;
}
else {
if(acurpar <= theOtherParameter)
- theNewParameter = theOtherParameter;
+ theNewParameter = theOtherParameter;
}
}
return bIsComputed;
//purpose : for bug 20964 only
//=======================================================================
Standard_Boolean ApproxWithPCurves(const gp_Cylinder& theCyl,
- const gp_Sphere& theSph)
+ const gp_Sphere& theSph)
{
Standard_Boolean bRes = Standard_True;
Standard_Real R1 = theCyl.Radius(), R2 = theSph.Radius();
-
- if(R1 < 2.*R2) return bRes;
-
+ //
+ {
+ Standard_Real aD2, aRc2, aEps;
+ gp_Pnt aApexSph;
+ //
+ aEps=1.E-7;
+ aRc2=R1*R1;
+ //
+ const gp_Ax3& aAx3Sph=theSph.Position();
+ const gp_Pnt& aLocSph=aAx3Sph.Location();
+ const gp_Dir& aDirSph=aAx3Sph.Direction();
+ //
+ const gp_Ax1& aAx1Cyl=theCyl.Axis();
+ gp_Lin aLinCyl(aAx1Cyl);
+ //
+ aApexSph.SetXYZ(aLocSph.XYZ()+R2*aDirSph.XYZ());
+ aD2=aLinCyl.SquareDistance(aApexSph);
+ if (fabs(aD2-aRc2)<aEps) {
+ return !bRes;
+ }
+ //
+ aApexSph.SetXYZ(aLocSph.XYZ()-R2*aDirSph.XYZ());
+ aD2=aLinCyl.SquareDistance(aApexSph);
+ if (fabs(aD2-aRc2)<aEps) {
+ return !bRes;
+ }
+ }
+ //
+
+ if(R1 < 2.*R2) {
+ return bRes;
+ }
gp_Lin anCylAx(theCyl.Axis());
Standard_Real aDist = anCylAx.Distance(theSph.Location());
//purpose :
//=======================================================================
void PerformPlanes(const Handle(GeomAdaptor_HSurface)& theS1,
- const Handle(GeomAdaptor_HSurface)& theS2,
- const Standard_Real TolAng,
- const Standard_Real TolTang,
- const Standard_Boolean theApprox1,
- const Standard_Boolean theApprox2,
- IntTools_SequenceOfCurves& theSeqOfCurve,
- Standard_Boolean& theTangentFaces)
+ const Handle(GeomAdaptor_HSurface)& theS2,
+ const Standard_Real TolAng,
+ const Standard_Real TolTang,
+ const Standard_Boolean theApprox1,
+ const Standard_Boolean theApprox2,
+ IntTools_SequenceOfCurves& theSeqOfCurve,
+ Standard_Boolean& theTangentFaces)
{
gp_Pln aPln1 = theS1->Surface().Plane();
//purpose :
//=======================================================================
static inline Standard_Boolean INTER(const Standard_Real d1,
- const Standard_Real d2,
- const Standard_Real tol)
+ const Standard_Real d2,
+ const Standard_Real tol)
{
return (d1 > tol && d2 < -tol) ||
(d1 < -tol && d2 > tol) ||
((d2 <= tol && d2 >= -tol) && (d1 > tol || d1 < -tol));
}
static inline Standard_Boolean COINC(const Standard_Real d1,
- const Standard_Real d2,
- const Standard_Real tol)
+ const Standard_Real d2,
+ const Standard_Real tol)
{
return (d1 <= tol && d1 >= -tol) && (d2 <= tol && d2 >= -tol);
}
Standard_Boolean ClassifyLin2d(const Handle(GeomAdaptor_HSurface)& theS,
- const gp_Lin2d& theLin2d,
- const Standard_Real theTol,
- Standard_Real& theP1,
- Standard_Real& theP2)
+ const gp_Lin2d& theLin2d,
+ const Standard_Real theTol,
+ Standard_Real& theP1,
+ Standard_Real& theP2)
{
Standard_Real xmin, xmax, ymin, ymax, d1, d2, A, B, C;
//purpose :
//=======================================================================
void ApproxParameters(const Handle(GeomAdaptor_HSurface)& aHS1,
- const Handle(GeomAdaptor_HSurface)& aHS2,
- Standard_Integer& iDegMin,
- Standard_Integer& iDegMax,
- Standard_Integer& iNbIter)
+ const Handle(GeomAdaptor_HSurface)& aHS2,
+ Standard_Integer& iDegMin,
+ Standard_Integer& iDegMax,
+ Standard_Integer& iNbIter)
{
GeomAbs_SurfaceType aTS1, aTS2;
//purpose :
//=======================================================================
void Tolerances(const Handle(GeomAdaptor_HSurface)& aHS1,
- const Handle(GeomAdaptor_HSurface)& aHS2,
+ const Handle(GeomAdaptor_HSurface)& aHS2,
Standard_Real& aTolTang)
{
GeomAbs_SurfaceType aTS1, aTS2;
//purpose :
//=======================================================================
Standard_Boolean SortTypes(const GeomAbs_SurfaceType aType1,
- const GeomAbs_SurfaceType aType2)
+ const GeomAbs_SurfaceType aType2)
{
Standard_Boolean bRet;
Standard_Integer aI1, aI2;
//
printf("point p_%d %lf %lf %lf\n", i, aX, aY, aZ);
//printf("point p_%d %20.15lf %20.15lf %20.15lf %20.15lf %20.15lf %20.15lf %20.15lf\n",
- // i, aX, aY, aZ, aU1, aV1, aU2, aV2);
+ // i, aX, aY, aZ, aU1, aV1, aU2, aV2);
}
}
#endif
aNum=fabs(aC[k]);
if (aNum>aR1 && aNum<aR2) {
if (aC[k]<0.) {
- aC[k]=-1.;
- }
+ aC[k]=-1.;
+ }
else {
- aC[k]=1.;
+ aC[k]=1.;
}
aC[m]=0.;
break;
//purpose :
//=======================================================================
Standard_Real FindMaxSquareDistance (const Standard_Real aT1,
- const Standard_Real aT2,
- const Standard_Real aEps,
- const Handle(Geom_Curve)& aC3D,
- const Handle(Geom2d_Curve)& aC2D1,
- const Handle(Geom2d_Curve)& aC2D2,
- const Handle(GeomAdaptor_HSurface)& myHS1,
- const Handle(GeomAdaptor_HSurface)& myHS2,
- const TopoDS_Face& myFace1,
- const TopoDS_Face& myFace2,
+ const Standard_Real aT2,
+ const Standard_Real aEps,
+ const Handle(Geom_Curve)& aC3D,
+ const Handle(Geom2d_Curve)& aC2D1,
+ const Handle(Geom2d_Curve)& aC2D2,
+ const Handle(GeomAdaptor_HSurface)& myHS1,
+ const Handle(GeomAdaptor_HSurface)& myHS2,
+ const TopoDS_Face& myFace1,
+ const TopoDS_Face& myFace2,
const Handle(BOPInt_Context)& myContext)
{
Standard_Real aA, aB, aCf, aX1, aX2, aF1, aF2, aX, aF;
aB=aT2;
aX1=aB-(aB-aA)/aCf;
aF1=MaxSquareDistance(aX1,
- aC3D, aC2D1, aC2D2, myHS1, myHS2, myFace1, myFace2, myContext);
+ aC3D, aC2D1, aC2D2, myHS1, myHS2, myFace1, myFace2, myContext);
aX2=aA+(aB-aA)/aCf;
aF2=MaxSquareDistance(aX2,
- aC3D, aC2D1, aC2D2, myHS1, myHS2, myFace1, myFace2, myContext);
+ aC3D, aC2D1, aC2D2, myHS1, myHS2, myFace1, myFace2, myContext);
//
for(;;) {
//
if (fabs(aA-aB)<aEps) {
aX=0.5*(aA+aB);
aF=MaxSquareDistance(aX,
- aC3D, aC2D1, aC2D2, myHS1, myHS2, myFace1, myFace2, myContext);
+ aC3D, aC2D1, aC2D2, myHS1, myHS2, myFace1, myFace2, myContext);
break;
}
if (aF1<aF2){
aF1=aF2;
aX2=aA+(aB-aA)/aCf;
aF2=MaxSquareDistance(aX2,
- aC3D, aC2D1, aC2D2, myHS1, myHS2, myFace1, myFace2, myContext);
+ aC3D, aC2D1, aC2D2, myHS1, myHS2, myFace1, myFace2, myContext);
}
else {
aF2=aF1;
aX1=aB-(aB-aA)/aCf;
aF1=MaxSquareDistance(aX1,
- aC3D, aC2D1, aC2D2, myHS1, myHS2, myFace1, myFace2, myContext);
+ aC3D, aC2D1, aC2D2, myHS1, myHS2, myFace1, myFace2, myContext);
}
}
return aF;
//purpose :
//=======================================================================
Standard_Real MaxSquareDistance (const Standard_Real aT,
- const Handle(Geom_Curve)& aC3D,
- const Handle(Geom2d_Curve)& aC2D1,
- const Handle(Geom2d_Curve)& aC2D2,
- const Handle(GeomAdaptor_HSurface) myHS1,
- const Handle(GeomAdaptor_HSurface) myHS2,
- const TopoDS_Face& aF1,
- const TopoDS_Face& aF2,
+ const Handle(Geom_Curve)& aC3D,
+ const Handle(Geom2d_Curve)& aC2D1,
+ const Handle(Geom2d_Curve)& aC2D2,
+ const Handle(GeomAdaptor_HSurface) myHS1,
+ const Handle(GeomAdaptor_HSurface) myHS2,
+ const TopoDS_Face& aF1,
+ const TopoDS_Face& aF2,
const Handle(BOPInt_Context)& aCtx)
{
Standard_Boolean bIsDone;
aGHS->D0(aU, aV, aPS);
aD2=aP.SquareDistance(aPS);
if (aD2>aD2Max) {
- aD2Max=aD2;
+ aD2Max=aD2;
}
}
//
aGHS->D0(aU, aV, aPS);
aD2=aP.SquareDistance(aPS);
if (aD2>aD2Max) {
- aD2Max=aD2;
+ aD2Max=aD2;
}
}
}
//function : CheckPCurve
//purpose : Checks if points of the pcurve are out of the face bounds.
//=======================================================================
-Standard_Boolean CheckPCurve(const Handle(Geom2d_Curve)& aPC,
- const TopoDS_Face& aFace)
+ Standard_Boolean CheckPCurve(const Handle(Geom2d_Curve)& aPC,
+ const TopoDS_Face& aFace)
{
const Standard_Integer NPoints = 23;
Standard_Integer i;
Standard_Real tolV = Max ((vmax-vmin)*0.01, Precision::Confusion());
Standard_Real fp = aPC->FirstParameter();
Standard_Real lp = aPC->LastParameter();
-
+
// adjust domain for periodic surfaces
TopLoc_Location aLoc;
aT=aT+dT;
aGAC.D0(aT, aP2D);
aP2D.Coord(u,v);
- if (umin-u > tolU || u-umax > tolU ||
+ if (umin-u > tolU || u-umax > tolU ||
vmin-v > tolV || v-vmax > tolV) {
return bRet;
- }
- }
+ }
+}
}
return !bRet;
}
projects / occt.git / blobdiff