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IDProjectCategoryView StatusLast Update
0025798CommunityOCCT:Modeling Algorithmspublic2021-08-29 18:51
ReporterMarkus Assigned Tomsv  
PrioritynormalSeverityminor 
Status newResolutionopen 
PlatformWindowsOSVC++ 2010 
Product Version6.7.1 
Target Version7.7.0 
Summary0025798: BRepFeat_SplitShape returns invalid result
DescriptionFor the appended case BRepFeat_SplitShape returns an invalid result.
The problem can be fixed by fixshape command.

Output of checkshape for the result of BRepFeat_SplitShape:
Draw[163]> checkshape r
 **** probleme de SameParameter au point :
         138.440245989498 4.80797485827721 94.119065519402
   Erreur detectee :9.33966118487734e-006 Tolerance :5e-006
 **** probleme de SameParameter au point :
         138.440245989498 4.80797485827721 94.119065519402
   Erreur detectee :9.33966118487734e-006 Tolerance :5e-006
On Shape faulty_1 :
BRepCheck_UnorientableShape
Shape faulty_2 on shape faulty_1 :
BRepCheck_InvalidCurveOnSurface
BRepCheck_InvalidSameParameterFlag
On Shape faulty_3 :
BRepCheck_UnorientableShape
Shape faulty_2 on shape faulty_3 :
BRepCheck_InvalidCurveOnSurface
BRepCheck_InvalidSameParameterFlag
Steps To Reproducerestore Pump2.brep p

explode p

checkshape p

whatis r_1

renamevar p_1 f

checkshape f

explode f

splitshape r f_4 f_4 p_5

whatis r

checkshape r
TagsNo tags attached.
Test case numberbugs modalg_7 bug25798

Attached Files

  • Pump2.brep (394,499 bytes)
  • invalid shell in Draw.PNG (2,278 bytes)

Activities

Timo

2015-02-06 12:42

developer  

Pump2.brep (394,499 bytes)

Timo

2015-02-06 12:56

developer  

invalid shell in Draw.PNG (2,278 bytes)

mkv

2017-08-08 12:08

tester   ~0069197

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

Issue History

Date Modified Username Field Change
2015-02-06 12:42 Timo New Issue
2015-02-06 12:42 Timo Assigned To => msv
2015-02-06 12:42 Timo File Added: Pump2.brep
2015-02-06 12:55 Timo Description Updated
2015-02-06 12:56 Timo File Added: invalid shell in Draw.PNG
2015-04-17 00:02 abv Target Version 6.9.0 => 7.1.0
2016-05-31 12:35 Timo Issue cloned: 0027553
2016-10-28 17:03 msv Target Version 7.1.0 => 7.2.0
2017-05-31 15:39 Timo Reporter Timo => Markus
2017-07-21 11:16 msv Target Version 7.2.0 => 7.3.0
2017-08-08 12:08 mkv Test case number => bugs modalg_7 bug25798
2017-08-08 12:08 mkv Note Added: 0069197
2017-12-05 17:01 msv Target Version 7.3.0 => 7.4.0
2019-08-12 16:43 msv Target Version 7.4.0 => 7.5.0
2020-09-14 22:56 msv Target Version 7.5.0 => 7.6.0
2021-08-29 18:51 msv Target Version 7.6.0 => 7.7.0