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0029745: Modeling Data - GeomAdaptor_Surface::VIntervals fails on periodic surfaces

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Fixed GeomAdaptor_Curve::LocalContinuity() for periodic curves.
Fixed GeomAdaptor_Curve::NbIntervals() for periodic curves.
Fixed GeomAdaptor_Curve::Intervals() for periodic curves.
Improved definition of length in tests.
Update Geom2dAdaptor_Curve to the same behavior.
This commit is contained in:
abulyche
2021-12-15 01:58:57 +03:00
committed by smoskvin
parent e4753a7d16
commit ab279b126b
10 changed files with 1553 additions and 297 deletions
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76
src/QABugs/QABugs_20.cxx
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@@ -3093,6 +3093,80 @@ static Standard_Integer OCC30391(Draw_Interpretor& theDI,
return 0;
}
//=======================================================================
//function : OCC29745
//purpose :
//=======================================================================
static Standard_Integer OCC29745(Draw_Interpretor& theDI, Standard_Integer theArgc, const char** theArgv)
{
if (theArgc != 5)
{
theDI << "Usage : OCC29745 curve2d/3d continuity t1 t2";
return 1;
}
Handle(Geom_Curve) aC3d;
Handle(Geom2d_Curve) aC2d;
aC3d = DrawTrSurf::GetCurve(theArgv[1]);
if (aC3d.IsNull())
{
aC2d = DrawTrSurf::GetCurve2d(theArgv[1]);
if (aC2d.IsNull())
{
theDI << "Null curve" << "\n";
return 1;
}
}
Standard_Integer i = Draw::Atoi(theArgv[2]);
GeomAbs_Shape aCont = GeomAbs_C0;
if (i <= 0)
aCont = GeomAbs_C0;
else if (i == 1)
aCont = GeomAbs_C1;
else if (i == 2)
aCont = GeomAbs_C2;
else if (i == 3)
aCont = GeomAbs_C3;
else if (i >= 4)
aCont = GeomAbs_CN;
Standard_Real t1 = Draw::Atof(theArgv[3]);
Standard_Real t2 = Draw::Atof(theArgv[4]);
GeomAdaptor_Curve aGAC3d;
Geom2dAdaptor_Curve aGAC2d;
Standard_Integer aNbInts;
if (aC2d.IsNull())
{
aGAC3d.Load(aC3d, t1, t2);
aNbInts = aGAC3d.NbIntervals(aCont);
}
else
{
aGAC2d.Load(aC2d, t1, t2);
aNbInts = aGAC2d.NbIntervals(aCont);
}
TColStd_HArray1OfReal anInters(1, aNbInts + 1);
if (aC2d.IsNull())
{
aGAC3d.Intervals(anInters, aCont);
}
else
{
aGAC2d.Intervals(anInters, aCont);
}
theDI << "NbIntervals: " << aNbInts << "; ";
for (i = anInters.Lower(); i <= anInters.Upper(); ++i)
{
theDI << anInters(i) << " ";
}
return 0;
}
#include <Standard_Mutex.hxx>
#include <NCollection_Sequence.hxx>
#include <BinLDrivers.hxx>
@@ -4298,6 +4372,8 @@ void QABugs::Commands_20(Draw_Interpretor& theCommands) {
theCommands.Add("OCC29807", "OCC29807 surface1 surface2 u1 v1 u2 v2", __FILE__, OCC29807, group);
theCommands.Add("OCC29311", "OCC29311 shape counter nbiter: check performance of OBB calculation", __FILE__, OCC29311, group);
theCommands.Add("OCC30391", "OCC30391 result face LenBeforeUfirst LenAfterUlast LenBeforeVfirst LenAfterVlast", __FILE__, OCC30391, group);
theCommands.Add("OCC29745", "OCC29745 spreading of intervals of continuity on periodic curves",
__FILE__, OCC29745, group);
theCommands.Add("OCC29195", "OCC29195 [nbRep] doc1 [doc2 [doc3 [doc4]]]", __FILE__, OCC29195, group);
theCommands.Add("OCC30435", "OCC30435 result curve inverse nbit", __FILE__, OCC30435, group);
theCommands.Add("OCC30747", "OCC30747: create a closed curve", __FILE__, OCC30747, group);