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IDProjectCategoryView StatusLast Update
0033516CommunityOCCT:Modeling Algorithmspublic2023-10-30 13:42
Reportergeuzaine Assigned Tooan  
PrioritynormalSeveritymajor 
Status newResolutionopen 
PlatformMacOSOS 
Product Version7.7.1 
Summary0033516: Incorrect boolean intersection (BRepAlgoAPI_Common)
DescriptionComputing the intersection between the following two breps (former.brep and single.brep) using BRepAlgoAPI_Common returns an empty intersection.

Slightly translating the shape in single.brep (e.g. by 1e-4 along the x-axis) leads to the expected result (i.e. a non-empty intersection).
Steps To ReproduceLoad former.brep and single.brep and apply BRepAlgoAPI_Common on the top-level TopoDS_Solids.
TagsNo tags attached.
Test case number

Attached Files

  • former.brep (309,220 bytes)
  • single.brep (33,607 bytes)

Activities

geuzaine

2023-10-30 13:42

reporter  

former.brep (309,220 bytes)
single.brep (33,607 bytes)

Issue History

Date Modified Username Field Change
2023-10-30 13:42 geuzaine New Issue
2023-10-30 13:42 geuzaine Assigned To => oan
2023-10-30 13:42 geuzaine File Added: former.brep
2023-10-30 13:42 geuzaine File Added: single.brep