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IDProjectCategoryView StatusLast Update
0028656Open CASCADEOCCT:Modeling Algorithmspublic2021-08-29 18:52
Reporterisn Assigned Toisn  
PrioritynormalSeverityminor 
Status newResolutionopen 
Target Version7.7.0 
Summary0028656: 3d offset modifies the input shape
DescriptionBRepOffset_MakeOffset attempts to modify the input shape in some cases.
Steps To Reproducepcylinder s 5 15
setflags s locked
explode s f
offsetparameter 1e-7 c i
offsetload s 1 s_2
offsetperform result

the result is an exception (TopoDS_LockedShape: BRep_Builder::UpdateEdge)
Other test cases with an exception like this can be obtained from 'offset' test cases (see 27166 issue).
TagsNo tags attached.
Test case numberbugs modalg_7 bug28656

Activities

mkv

2017-09-01 15:28

tester   ~0070139

Problem described in issue is reproduced on current state of OCCT.

Issue History

Date Modified Username Field Change
2017-04-14 17:53 isn New Issue
2017-04-14 17:53 isn Assigned To => isn
2017-07-24 09:22 msv Target Version 7.2.0 => 7.3.0
2017-09-01 15:28 mkv Test case number => bugs modalg_7 bug28656
2017-09-01 15:28 mkv Note Added: 0070139
2017-12-05 16:59 msv Target Version 7.3.0 => 7.4.0
2019-08-12 16:43 msv Target Version 7.4.0 => 7.5.0
2020-09-14 22:56 msv Target Version 7.5.0 => 7.6.0
2021-08-29 18:52 msv Target Version 7.6.0 => 7.7.0