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IDProjectCategoryView StatusDate SubmittedLast Update
0028216Community[OCCT] OCCT:Modeling Algorithmspublic2016-12-13 16:492017-12-05 16:59
Assigned Tomsv 
PlatformOSOS Version
Product Version[OCCT] 7.0.0 
Target Version[OCCT] 7.4.0*Fixed in Version 
Summary0028216: Intersection of a face and a solid is broken up leading to empty result of Boolean common operation
DescriptionIn the appended case the intersection of a face and a solid leads to 3 not connected edges. It would be expected that they touch each other.
When doing a boolean common operation the result is an empty compound.

All checks say that the shapes are valid.
Steps To Reproducepload ALL
restore initSurf.brep s
restore solid.brep o
tolerance s
tolerance o
checkshape s
checkshape o
bopcheck s
bopcheck o
bopargcheck s o -O #F
bop s o
bopsection r
explode r
vdisplay r
bopcommon r
whatis r
explode r
# => r is empty
TagsNo tags attached.
Test case numberbugs modalg_7 bug28216
Attached Files? file icon initSurf.brep (100,404 bytes) 2016-12-13 16:49
? file icon solid.brep (2,469 bytes) 2016-12-13 16:49
png file icon broken intersection.png (33,532 bytes) 2016-12-13 16:50

- Relationships

-  Notes
mkv (tester)
2017-08-25 18:03

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

- Issue History
Date Modified Username Field Change
2016-12-13 16:49 Timo New Issue
2016-12-13 16:49 Timo Assigned To => msv
2016-12-13 16:49 Timo File Added: initSurf.brep
2016-12-13 16:49 Timo File Added: solid.brep
2016-12-13 16:50 Timo File Added: broken intersection.png
2017-05-31 15:36 Timo Reporter Timo => Markus
2017-07-21 11:16 msv Target Version 7.2.0 => 7.3.0
2017-08-25 18:03 mkv Test case number => bugs modalg_7 bug28216
2017-08-25 18:03 mkv Note Added: 0069929
2017-12-05 16:59 msv Target Version 7.3.0 => 7.4.0*

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