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IDProjectCategoryView StatusDate SubmittedLast Update
0024421Open CASCADE[OCCT] OCCT:Modeling Algorithmspublic2013-11-29 17:362017-07-26 16:15
Assigned Toifv 
PlatformOSOS Version
Product Version 
Target VersionFixed in Version 
Summary0024421: Sewing changes orientations of some subshapes.
DescriptionIn result of following script executing, shell with "bad orientation" is got.

In source compound all faces are forward. After sewing operation, we have 54 "forward"-faces and 2 reversed. As result, shape is not valid in terms of "checkshape" (BRepCheck_BadOrientationOfSubshape).
Steps To Reproduceigesread Rohteil_Pmod.igs s *
normals s 100
sewing r s
normals r 100
mksol rr r
checkshape rr
TagsNo tags attached.
Test case numberbugs modalg_7 bug24421
Attached Fileszip file icon (22,536 bytes) 2013-11-29 18:10

- Relationships
related to 0024319assignedgka Sewing makes a solid transparent 

-  Notes
git (administrator)
2017-07-26 16:14

Branch CR24421 has been created by apv.

SHA-1: e5555caa1ae812a94dece5d8f537c6edad68d4e0

Detailed log of new commits:

Author: apv
Date: Wed Jul 26 16:13:39 2017 +0300

    Test for 0024421: Sewing changes orientations of some subshapes.
apv (tester)
2017-07-26 16:15

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

- Issue History
Date Modified Username Field Change
2013-11-29 17:36 nbv New Issue
2013-11-29 17:36 nbv Assigned To => ifv
2013-11-29 17:43 nbv Relationship added related to 0024319
2013-11-29 18:10 nbv File Added:
2017-07-26 16:14 git Note Added: 0068731
2017-07-26 16:15 apv Test case number => bugs modalg_7 bug24421
2017-07-26 16:15 apv Note Added: 0068732

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