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0031718: Large tolerance of vertex of the result after split attached shape with an attached contour

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Corrected computation of tolerance of vertex for periodic surfaces LocOpe_WiresOnShape in the method Project
This commit is contained in:
gka 2020-08-18 16:13:43 +03:00 committed by kgv
parent e49dc1e054
commit b05ff75a60
1 changed files with 13 additions and 4 deletions
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17
src/LocOpe/LocOpe_WiresOnShape.cxx
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@ -533,6 +533,9 @@ Standard_Boolean Project(const TopoDS_Vertex& V,
Handle(Geom_Surface) aSurf = BRep_Tool::Surface(F); Handle(Geom_Surface) aSurf = BRep_Tool::Surface(F);
Standard_Real aUmin, aUmax, aVmin, aVmax;
ShapeAnalysis::GetFaceUVBounds(F, aUmin, aUmax, aVmin, aVmax);
if (theEdge.IsNull()) if (theEdge.IsNull())
{ {
gp_Pnt toproj(BRep_Tool::Pnt(V)); gp_Pnt toproj(BRep_Tool::Pnt(V));
@ -618,11 +621,14 @@ Standard_Boolean Project(const TopoDS_Vertex& V,
if (dumin > dumax && adSurf.IsUPeriodic()) if (dumin > dumax && adSurf.IsUPeriodic())
{ {
Standard_Real aX1 = aPBound2d.X(); Standard_Real aX1 = aPBound2d.X();
Standard_Real aShift = ShapeAnalysis::AdjustToPeriod(aX1, adSurf.FirstUParameter(), adSurf.LastUParameter()); Standard_Real aShift = ShapeAnalysis::AdjustByPeriod(aX1, (aUmin + aUmax) *0.5, adSurf.LastUParameter() - adSurf.FirstUParameter());
//Standard_Real aShift = ShapeAnalysis::AdjustToPeriod(aX1, adSurf.FirstUParameter(), adSurf.LastUParameter());
aX1 += aShift; aX1 += aShift;
aPBound2d.SetX(aX1); aPBound2d.SetX(aX1);
Standard_Real aX2 = p2d.X(); Standard_Real aX2 = p2d.X();
aShift = ShapeAnalysis::AdjustToPeriod(aX2, adSurf.FirstUParameter(), adSurf.LastUParameter()); aShift = ShapeAnalysis::AdjustByPeriod(aX2, (aUmin + aUmax) *0.5, adSurf.LastUParameter() - adSurf.FirstUParameter());
//aShift = ShapeAnalysis::AdjustToPeriod(aX2, adSurf.FirstUParameter(), adSurf.LastUParameter());
aX2 += aShift; aX2 += aShift;
dumin = Abs(aX2 - aX1); dumin = Abs(aX2 - aX1);
if (dumin > dumax && (Abs(dumin - adSurf.UPeriod()) < Precision::PConfusion()) ) if (dumin > dumax && (Abs(dumin - adSurf.UPeriod()) < Precision::PConfusion()) )
@ -637,11 +643,14 @@ Standard_Boolean Project(const TopoDS_Vertex& V,
if (dvmin > dvmax && adSurf.IsVPeriodic()) if (dvmin > dvmax && adSurf.IsVPeriodic())
{ {
Standard_Real aY1 = aPBound2d.Y(); Standard_Real aY1 = aPBound2d.Y();
Standard_Real aShift = ShapeAnalysis::AdjustToPeriod(aY1, adSurf.FirstVParameter(), adSurf.LastVParameter()); Standard_Real aShift = ShapeAnalysis::AdjustByPeriod(aY1, (aVmin + aVmax) *0.5, adSurf.LastVParameter() - adSurf.FirstVParameter());
//Standard_Real aShift = ShapeAnalysis::AdjustToPeriod(aY1, adSurf.FirstVParameter(), adSurf.LastVParameter());
aY1 += aShift; aY1 += aShift;
aPBound2d.SetY(aY1); aPBound2d.SetY(aY1);
Standard_Real aY2 = p2d.Y(); Standard_Real aY2 = p2d.Y();
aShift = ShapeAnalysis::AdjustToPeriod(aY2, adSurf.FirstVParameter(), adSurf.LastVParameter());
aShift = ShapeAnalysis::AdjustByPeriod(aY2, (aVmin + aVmax) *0.5, adSurf.LastVParameter() - adSurf.FirstVParameter());
/*aShift = ShapeAnalysis::AdjustToPeriod(aY2, adSurf.FirstVParameter(), adSurf.LastVParameter());*/
aY2 += aShift; aY2 += aShift;
dvmin = Abs(aY1 - aY2); dvmin = Abs(aY1 - aY2);
if (dvmin > dvmax && ( Abs(dvmin - adSurf.VPeriod()) < Precision::Confusion()) ) if (dvmin > dvmax && ( Abs(dvmin - adSurf.VPeriod()) < Precision::Confusion()) )