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IDProjectCategoryView StatusDate SubmittedLast Update
0031679Community[OCCT] OCCT:Modeling Algorithmspublic2020-07-21 13:522020-07-21 13:52
Reportervengelgardt 
Assigned Tomsv 
PrioritynormalSeveritymajor 
StatusnewResolutionopen 
PlatformAMD64OSWindowsOS Version10
Product Version[OCCT] 7.3.0 
Target VersionFixed in Version 
Summary0031679: Sweep generates self-intersected solid for trivial 1 degree profile
DescriptionProfile is 1 degree B spline with 5 knots and 5 poles - rectangle on XY plane. Profile wire/face does not report self intersection. After sweep along Z dir, bopcheck reports self-intersection for one of extruded surfaces.

Checked on VC++ 2019 x64, OCCT 7.4.0 (master)
Steps To Reproducebsplinecurve s 1 5 0 2 6 1 17 1 23 1 34 2 0 0 0 1 6 0 0 1 6 11 0 1 0 11 0 1 0 0 0 1
mkedge e s 0 34
wire w e
bopcheck w 9
mkplane p w
bopcheck p 9
prism r p 0 0 1
bopcheck r 9
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Date Modified Username Field Change
2020-07-21 13:52 vengelgardt New Issue
2020-07-21 13:52 vengelgardt Assigned To => msv


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