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0031148: Modeling Algorithms - Offset adjacent co-planar faces with different offset values

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Extend the Offset operation (Join Type "Intersection", mode "Complete") to allow different offset values on adjacent co-planar faces.
The gap between adjacent faces is closed by creating artificial face perpendicular to the face.

Adding test cases.
This commit is contained in:
emv
2019-10-11 07:23:19 +03:00
committed by bugmaster
parent 34e7ac6817
commit 420b38fde9
63 changed files with 3050 additions and 369 deletions
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src/ChFi3d/ChFi3d.cxx
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@@ -55,6 +55,8 @@ ChFiDS_TypeOfConcavity ChFi3d::DefineConnectType(const TopoDS_Edge& E,
if (F1.IsSame(F2))
EE.Reverse();
Handle (Geom2d_Curve) C2 = BRep_Tool::CurveOnSurface(EE,F2,f,l);
if (C1.IsNull() || C2.IsNull())
return ChFiDS_Other;
BRepAdaptor_Curve C(E);
f = C.FirstParameter();