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IDProjectCategoryView StatusDate SubmittedLast Update
0029561Community[OCCT] OCCT:Modeling Algorithmspublic2018-03-09 17:392018-03-09 17:49
Assigned Tomsv 
PlatformOSOS Version
Product Version 
Target Version[OCCT] 7.4.0*Fixed in Version 
Summary0029561: Boolean Fuse constructs invalid shape when fusing cylinder with lattice structure
DescriptionBoolean operation gives invalid result when fusing the provided two shapes. The output of "checkshape" command is as follows:

On Shape faulty_1 :

Faulty shapes in variables faulty_1 to faulty_1
Steps To Reproducerestore fusionShape.brep
restore createdCylinder.brep

checkshape fusionShape # OK
checkshape createdCylinder # OK

bfuse r createdCylinder fusionShape

checkshape r # NOK
TagsNo tags attached.
Test case number
Attached Files? file icon fusionShape.brep (1,381,380 bytes) 2018-03-09 17:39
? file icon createdCylinder.brep (1,182 bytes) 2018-03-09 17:39

- Relationships

-  Notes
ssv (developer)
2018-03-09 17:49

One workaround for the reported issue is to rotate the argument cylinder around its axis at some angle.

- Issue History
Date Modified Username Field Change
2018-03-09 17:39 ssv New Issue
2018-03-09 17:39 ssv Assigned To => msv
2018-03-09 17:39 ssv File Added: fusionShape.brep
2018-03-09 17:39 ssv File Added: createdCylinder.brep
2018-03-09 17:49 ssv Note Added: 0074370

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