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IDProjectCategoryView StatusDate SubmittedLast Update
0029619Open CASCADE[OCCT] OCCT:Modeling Algorithmspublic2018-03-22 19:542018-04-10 13:45
Reporterjgv 
Assigned Tomsv 
PrioritynormalSeverityminor 
StatusnewResolutionopen 
PlatformOSOS Version
Product Version 
Target Version[OCCT] 7.4.0*Fixed in Version 
Summary0029619: BRepOffset_MakeOffset algorithm fails on a shape containing closed face with C0 regularity
DescriptionBRepOffset_MakeOffset algorithm fails on a shape containing a face based on u-closed non-periodic surface and having sharp seam edge.
Steps To Reproducebeziercurve bc1 5 5 5 5 5 -5 5 -5 -5 5 -5 5 5 5 5 5
mkedge e1 bc1
wire UpCover e1
beziercurve bc2 5 4 4 -5 4 -4 -5 -4 -4 -5 -4 4 -5 4 4 -5
mkedge e2 bc2
wire BottomCover e2
thrusections s 1 1 UpCover BottomCover
donly s

offsetparameter 1e-7 c i
offsetload s -1.
offsetperform r
TagsNo tags attached.
Test case number
Attached Files

- Relationships
related to 0005805closedbugmaster Open CASCADE BRepOffsetAPI_MakeThickSolid behaves unstably and produces very different results. 

-  Notes
There are no notes attached to this issue.

- Issue History
Date Modified Username Field Change
2018-03-22 19:54 jgv New Issue
2018-03-22 19:54 jgv Assigned To => msv
2018-03-22 19:54 jgv Relationship added related to 0005805
2018-04-10 13:45 abv Relationship added related to 0029591


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