MantisBT - Open CASCADE
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0023111Open CASCADE[OCCT] OCCT:Meshpublic2012-04-16 15:582018-11-08 12:58
ski 
bugmaster 
noneminor 
closedfixed 
ALL
[OCCT] 6.5.2 
[OCCT] 7.4.0[OCCT] 7.4.0 
mesh standard_shading(001) X4; mesh standard_incmesh(002) X4; mesh standard_mesh(003) X4; mesh standard_incmesh_parallel(007) X4
0023111: Incorrect mesh
In test ctn/001/C4 shape "res" has an incorrect mesh
No tags attached.
related to 0025588closed bugmaster Community Mesh - BRepMesh_ShapeTool::FindUV check for 2d points to be the same is inconsistent with ShapeAnalysis_Wire::CheckLacking 
related to 0025045closed abv Community STEP Import fails to find all surfaces 
related to 0026106closed bugmaster Open CASCADE BRepMesh - revision of data model 
? C4 (87) 2012-04-16 15:58
https://tracker.dev.opencascade.org/
Issue History
2012-04-16 15:58skiNew Issue
2012-04-16 15:58skiAssigned To => pdn
2012-04-16 15:58skiFile Added: C4
2013-02-22 16:28kgvNote Added: 0023458
2013-02-22 16:28kgvAssigned Topdn => oan
2013-02-22 16:28kgvCategoryOCCT:Visualization => OCCT:Mesh
2013-03-07 15:39oanNote Added: 0023626
2013-03-07 15:40oanRelationship addedrelated to 0023105
2013-03-11 09:51oanAssigned Tooan => ski
2013-03-11 09:51oanStatusnew => feedback
2013-03-29 11:36oanNote Added: 0023931
2013-03-29 11:36oanRelationship deletedrelated to 0023105
2013-03-29 11:36oanAssigned Toski => bugmaster
2013-03-29 11:36oanStatusfeedback => resolved
2013-03-29 11:36oanStatusresolved => reviewed
2013-03-29 18:14mkvAssigned Tobugmaster => mkv
2013-04-03 15:38mkvNote Added: 0023983
2013-04-03 15:38mkvTest case number => mesh standard_shading(001) X4; mesh standard_incmesh(002) X4; mesh standard_mesh(003) X4; mesh standard_incmesh_parallel(007) X4
2013-04-03 15:38mkvAssigned Tomkv => oan
2013-04-03 15:38mkvStatusreviewed => feedback
2013-04-15 13:42abvTarget Version => 6.7.0
2013-07-23 12:36oanStatusfeedback => assigned
2013-12-21 10:13abvTarget Version6.7.0 => 6.7.1
2014-04-04 18:27abvTarget Version6.7.1 => 6.8.0
2014-07-07 12:37oanRelationship addedrelated to 0025045
2014-09-01 17:46oanRelationship addedrelated to 0025157
2014-09-01 17:47oanRelationship deletedrelated to 0025157
2014-09-12 19:17oanTarget Version6.8.0 => 7.1.0
2014-12-23 16:06oanRelationship addedrelated to 0025588
2016-04-01 11:11oanRelationship addedrelated to 0027158
2016-10-17 11:25oanRelationship addedrelated to 0026106
2016-10-17 11:25oanRelationship deletedrelated to 0027158
2016-11-09 13:59oanTarget Version7.1.0 => 7.2.0
2017-07-20 12:43oanTarget Version7.2.0 => 7.3.0
2017-08-11 13:58oanNote Added: 0069322
2018-02-25 21:14abvTarget Version7.3.0 => 7.4.0
2018-11-02 15:14nbvNote Added: 0080629
2018-11-02 15:14nbvAssigned Tooan => bugmaster
2018-11-02 15:14nbvStatusassigned => feedback
2018-11-08 12:58bugmasterNote Added: 0080939
2018-11-08 12:58bugmasterStatusfeedback => verified
2018-11-08 12:58bugmasterResolutionopen => fixed

Notes
(0023458)
kgv   
2013-02-22 16:28   
Dear oan,

please check if bug description contains complete information.
(0023626)
oan   
2013-03-07 15:39   
Dear ski,

Next time please share the screenshots of incorrect result you have received, because attached script doesn't give any information itself.

So, I have tested this case under the 23105 fix and in my opinion the result is ok. Therefore I'll make the dependency from this bug.

Please test when it will be integrated.
(0023931)
oan   
2013-03-29 11:36   
Dear Bugmaster,

Please test, it seems that the doubtful problem meant in the bug cannot be reproduced on the current master.
(0023983)
mkv   
2013-04-03 15:38   
Dear Bugmaster,

Now test script ctn/001/C4 have 4 following modifications and following results on current master:

On Windows:

mesh standard_shading(001) X4
Error : incorrect node 727 at -0.0513372499569111 0.0296395750820777 0.998241444919923
http://occt-tests/IR-2013-03-29-IR-2013-03-29-occt/Windows-32-VC9/mesh/standard_shading/X4.html [^]

mesh standard_incmesh(002) X4
Error : area by triangles differs from the actual area by 3.2212030008686527 %
http://occt-tests/IR-2013-03-29-IR-2013-03-29-occt/Windows-32-VC9/mesh/standard_incmesh/X4.html [^]

mesh standard_mesh(003) X4
Error : area by triangles differs from the actual area by 3.2212030008686527 %
http://occt-tests/IR-2013-03-29-IR-2013-03-29-occt/Windows-32-VC9/mesh/standard_mesh/X4.html [^]

mesh standard_incmesh_parallel(007) X4
Error : area by triangles differs from the actual area by 3.2212030008686527 %
http://occt-tests/IR-2013-03-29-IR-2013-03-29-occt/Windows-32-VC9/mesh/standard_incmesh_parallel/X4.html [^]

On Linux:

mesh standard_shading(001) X4
Error : incorrect node 724 at -0.051337250008606 0.0296395751119238 0.998241444916378
http://occt-tests/IR-2013-03-29-IR-2013-03-29-occt/Mandriva2010/mesh/standard_shading/X4.html [^]

mesh standard_incmesh(002) X4
Error : area by triangles differs from the actual area by 3.2212029647096165 %
http://occt-tests/IR-2013-03-29-IR-2013-03-29-occt/Mandriva2010/mesh/standard_incmesh/X4.html [^]

mesh standard_mesh(003) X4
Error : area by triangles differs from the actual area by 3.2212029647096165 %
http://occt-tests/IR-2013-03-29-IR-2013-03-29-occt/Mandriva2010/mesh/standard_mesh/X4.html [^]

mesh standard_incmesh_parallel(007) X4
Error : area by triangles differs from the actual area by 3.2212029647096165 %
http://occt-tests/IR-2013-03-29-IR-2013-03-29-occt/Mandriva2010/mesh/standard_incmesh_parallel/X4.html [^]
(0069322)
oan   
2017-08-11 13:58   
Fixed by 0026106 issue.
(0080629)
nbv   
2018-11-02 15:14   
Fixed in frame of 0026106
(0080939)
bugmaster   
2018-11-08 12:58   
Test case work correctly after 0026106