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Part: converter from Adaptor3d_Curve to GeomCurve

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This commit is contained in:
wmayer
2020-09-28 14:53:42 +02:00
parent af8ff5c491
commit 218d61768a
2 changed files with 76 additions and 0 deletions
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72
src/Mod/Part/App/Geometry.cpp
View File

@@ -5039,4 +5039,76 @@ std::unique_ptr<GeomCurve> makeFromTrimmedCurve(const Handle(Geom_Curve)& c, dou
}
}
std::unique_ptr<GeomCurve> makeFromCurveAdaptor(const Adaptor3d_Curve& adapt)
{
std::unique_ptr<GeomCurve> geoCurve;
switch (adapt.GetType())
{
case GeomAbs_Line:
{
geoCurve.reset(new GeomLine());
Handle(Geom_Line) this_curv = Handle(Geom_Line)::DownCast
(geoCurve->handle());
this_curv->SetLin(adapt.Line());
break;
}
case GeomAbs_Circle:
{
geoCurve.reset(new GeomCircle());
Handle(Geom_Circle) this_curv = Handle(Geom_Circle)::DownCast
(geoCurve->handle());
this_curv->SetCirc(adapt.Circle());
break;
}
case GeomAbs_Ellipse:
{
geoCurve.reset(new GeomEllipse());
Handle(Geom_Ellipse) this_curv = Handle(Geom_Ellipse)::DownCast
(geoCurve->handle());
this_curv->SetElips(adapt.Ellipse());
break;
}
case GeomAbs_Hyperbola:
{
geoCurve.reset(new GeomHyperbola());
Handle(Geom_Hyperbola) this_curv = Handle(Geom_Hyperbola)::DownCast
(geoCurve->handle());
this_curv->SetHypr(adapt.Hyperbola());
break;
}
case GeomAbs_Parabola:
{
geoCurve.reset(new GeomParabola());
Handle(Geom_Parabola) this_curv = Handle(Geom_Parabola)::DownCast
(geoCurve->handle());
this_curv->SetParab(adapt.Parabola());
break;
}
case GeomAbs_BezierCurve:
{
geoCurve.reset(new GeomBezierCurve(adapt.Bezier()));
break;
}
case GeomAbs_BSplineCurve:
{
geoCurve.reset(new GeomBSplineCurve(adapt.BSpline()));
break;
}
#if OCC_VERSION_HEX >= 0x070000
case GeomAbs_OffsetCurve:
{
geoCurve.reset(new GeomOffsetCurve(adapt.OffsetCurve()));
break;
}
#endif
case GeomAbs_OtherCurve:
default:
break;
}
if (!geoCurve)
throw Base::TypeError("Unhandled curve type");
return geoCurve;
}
}

4
src/Mod/Part/App/Geometry.h
View File

@@ -24,6 +24,7 @@
#ifndef PART_GEOMETRY_H
#define PART_GEOMETRY_H
#include <Adaptor3d_Curve.hxx>
#include <Geom_CartesianPoint.hxx>
#include <Geom_BezierCurve.hxx>
#include <Geom_BSplineCurve.hxx>
@@ -1087,6 +1088,9 @@ std::unique_ptr<GeomCurve> makeFromCurve(const Handle(Geom_Curve)&);
PartExport
std::unique_ptr<GeomCurve> makeFromTrimmedCurve(const Handle(Geom_Curve)&, double f, double l);
PartExport
std::unique_ptr<GeomCurve> makeFromCurveAdaptor(const Adaptor3d_Curve&);
}
#endif // PART_GEOMETRY_H