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IDProjectCategoryView StatusDate SubmittedLast Update
0028911Community[OCCT] OCCT:Modeling Algorithmspublic2017-07-11 15:492017-07-11 16:00
Reportermat127 
Assigned Tomsv 
PrioritynormalSeverityminor 
StatusnewResolutionopen 
PlatformOSLinuxOS VersionFedora Core 25
Product Version[OCCT] 7.1.0 
Target VersionFixed in Version 
Summary0028911: BRepAlgoAPI_Cut invalid result
DescriptionApplying cut to two valid shapes produces an invalid shape as a result. The result even cannot be fixed automatically using ShapeFix_Shape.
Steps To ReproduceDraw[31]> restore s1.brep s1
s1
Draw[32]> checkshape s1
This shape seems to be valid
Draw[33]> bopcheck s1
 This shape seems to be OK.

Draw[34]> restore s2.brep s2
s2
Draw[35]> checkshape s2
This shape seems to be valid
Draw[36]> bopcheck s2
 This shape seems to be OK.

Draw[37]> bopargcheck s1 s2 -C #F
Shape(s) seem(s) to be valid for BOP.

Draw[38]> bop s1 s2
Draw[39]> bopcut res
Draw[40]> checkshape res
On Shape faulty_1 :
BRepCheck_BadOrientationOfSubshape

Faulty shapes in variables faulty_1 to faulty_1


Draw[41]> fixshape fxd res
Draw[42]> checkshape fxd
On Shape faulty_1 :
BRepCheck_BadOrientationOfSubshape

Faulty shapes in variables faulty_1 to faulty_1
TagsNo tags attached.
Test case number
Attached Files? file icon s1.brep (241,276 bytes) 2017-07-11 15:49
? file icon s2.brep (7,305 bytes) 2017-07-11 15:50

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- Issue History
Date Modified Username Field Change
2017-07-11 15:49 mat127 New Issue
2017-07-11 15:49 mat127 Assigned To => msv
2017-07-11 15:49 mat127 File Added: s1.brep
2017-07-11 15:50 mat127 File Added: s2.brep


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