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0004902Open CASCADE[OCCT] OCCT:Modeling Algorithmspublic2003-12-23 09:552019-08-12 16:37
skl 
msv 
normaltrivial 
assignedopen 
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[OCCT] 7.5.0* 
0004902: Incorrected work of DRAW command bcut
After performing command bcut for two attached shapes (Arg1 and Arg2) we
receive incorrect result (both "bcut res Arg1 Arg2" and "bcut res Arg2 Arg1).
pload MODELING

restore [locate_data_file TOP180_Arg1] a1
restore [locate_data_file TOP180_Arg2] a2

checkshape a1
checkshape a2
bopargcheck a1 a2

bcut r12 a1 a2
bcut r21 a2 a1

checkshape r12
checkshape r21

incmesh r12 0.01
incmesh r21 0.01
No tags attached.
related to 0000476closed skl Regression on reading e3i files with respect of OCC30 and OCC40 
? TOP180_Arg1 (5,176) 2003-12-23 07:55
https://tracker.dev.opencascade.org/
? TOP180_Arg2 (789) 2003-12-23 07:56
https://tracker.dev.opencascade.org/
zip ofv-4902-rough.zip (17,838) 2004-03-19 15:03
https://tracker.dev.opencascade.org/
Issue History
2003-12-23 10:09bugmasterBugsThisDependsOn => 476
2004-01-08 11:28bugmasterAssigned Tobugmaster => mkk
2004-01-08 11:28bugmasterStatusnew => assigned
2004-03-09 15:49bugmasterAssigned Tomkk => ofv
2004-03-19 16:54bugmasterStatusassigned => closed
2004-03-19 16:54bugmasterResolution@0@ => suspended
2004-03-19 16:54bugmastervalidate => 1
2011-08-02 11:31bugmasterCategoryOCCT:MOA => OCCT:Modeling Algorithms
2015-03-22 12:29abvNote Added: 0038770
2015-03-22 12:29abvAssigned Toofv => msv
2015-03-22 12:29abvStatusacknowledged => assigned
2015-03-22 12:29abvResolutionsuspended => open
2015-03-22 12:29abvFixed in VersionEMPTY =>
2015-03-22 12:29abvTarget Version => 6.9.0
2015-03-22 12:29abvDescription Updatedbug_revision_view_page.php?rev_id=9684#r9684
2015-03-22 12:29abvSteps to Reproduce Updatedbug_revision_view_page.php?rev_id=9686#r9686
2015-03-22 13:53abvSteps to Reproduce Updatedbug_revision_view_page.php?rev_id=9687#r9687
2015-04-06 14:02abvTarget Version6.9.0 => 7.1.0
2016-09-16 10:04bugmasterNote Added: 0057845
2016-10-28 12:16msvTarget Version7.1.0 => 7.2.0
2017-07-24 09:32msvTarget Version7.2.0 => 7.3.0
2017-12-05 17:08msvTarget Version7.3.0 => 7.4.0
2019-08-12 16:37msvTarget Version7.4.0 => 7.5.0*

Notes
(0038770)
abv   
2015-03-22 12:29   
I confirm the problem still exists in current master.

Notably checkshape reports result as valid, though it is obviously wrong (looking weird; solid contains single face consisting of two wires and two inner vertices, etc.). Thus it is one more case when checkshape is unable to diagnose bad result.
(0057845)
bugmaster   
2016-09-16 10:04   
Problem is reproduced on master from 2016-09-08.