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0025917Open CASCADE[OCCT] OCCT:Modeling Algorithmspublic2015-03-12 12:402019-08-12 16:43
apn 
msv 
normalminor 
newopen 
ALL
 
[OCCT] 7.5.0* 
bugs modalg_2 bug472_1/bug472_2/bug472_3
0025917: Bad result of Fuse/Cut/Common operations
Test cases bugs modalg_2 bug472_1/bug472_2/bug472_3 makes invalid result in boolean operations:
The result of FUSE operation is empty compound;
The result of COMMON operation is invalid shape;
The result of CUT operation is invalid shape.
http://tracker.dev.opencascade.org/view.php?id=22033#c34077 [^]
restore [locate_data_file OCC472a.brep] b1
restore [locate_data_file OCC472b.brep] b2 //shape is inverted
bcut result b1 b2
bcommon result b1 b2
bfuse result b1 b2
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Issue History
2015-03-12 12:40apnNew Issue
2015-03-12 12:40apnAssigned To => msv
2015-03-12 12:40apnTest case number => bugs modalg_2 bug472_1/bug472_2/bug472_3
2015-04-17 00:02abvTarget Version6.9.0 => 7.1.0
2016-10-28 17:52msvTarget Version7.1.0 => 7.2.0
2017-03-13 10:22nbvNote Added: 0064256
2017-07-24 09:22msvTarget Version7.2.0 => 7.3.0
2017-08-09 14:56mkvNote Added: 0069244
2017-12-05 17:00msvTarget Version7.3.0 => 7.4.0
2019-08-12 16:43msvTarget Version7.4.0 => 7.5.0*

Notes
(0064256)
nbv   
2017-03-13 10:22   
Result contains an edge covered by the tolerance of its vertices (see #23731).
(0069244)
mkv   
2017-08-09 14:56   
Problem described in issue is reproduced on current state of OCCT.