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IDProjectCategoryView StatusDate SubmittedLast Update
0025551Open CASCADE[OCCT] OCCT:Meshpublic2014-12-04 11:492019-11-04 17:59
Reporteroan 
Assigned Toabv 
PrioritynormalSeverityminor 
StatusresolvedResolutionopen 
PlatformOSOS Version
Product Version 
Target Version[OCCT] UnscheduledFixed in Version 
Summary0025551: BRepMesh can produce internal nodes outside the face interior based on distorted BSpline surface
DescriptionBRepMesh can produce internal nodes outside the face interior based on distorted BSpline surface
Steps To Reproduce# run test mesh advanced_incmesh B6
explode res f
donly res_2
triangles res_2
top
fit
TagsNo tags attached.
Test case numberbugs mesh bug25551
Attached Filespng file icon face_2.png (40,916 bytes) 2014-12-04 11:49

- Relationships

-  Notes
(0069126)
mkv (tester)
2017-08-04 18:26

Problem described in issue is reproduced on current state of OCCT.
(0088378)
git (administrator)
2019-10-21 11:53

Branch CR25551 has been created by oan.

SHA-1: 81c32cc5e028541b1737194c50d6fb74878061ae


Detailed log of new commits:

Author: oan
Date: Mon Oct 21 11:52:01 2019 +0300

    0025551: BRepMesh can produce internal nodes outside the face interior based on distorted BSpline surface
    
    updated test script to see the difference on current version of OCCT
(0088379)
oan (developer)
2019-10-21 11:54

Please review an updated version of test script that shows actual results of meshing.
(0088718)
abv (manager)
2019-11-04 16:53

Oleg, is the problem with internal node still reproduced? The test script should be able to detect the problem, and report error. When we would see TODO statements in the script if the problem is still there.
(0088724)
oan (developer)
2019-11-04 17:59

No, on current master the problem seems to be solved.
There is no such check to figure out overlapped triangles in the mesh.

This case should be detected only by image comparison.

- Issue History
Date Modified Username Field Change
2014-12-04 11:49 oan New Issue
2014-12-04 11:49 oan Assigned To => oan
2014-12-04 11:49 oan File Added: face_2.png
2014-12-04 11:50 oan Relationship added child of 0025519
2015-06-30 18:22 oan Relationship added has duplicate 0026382
2016-10-25 17:41 oan Target Version 7.1.0 => Unscheduled
2017-08-04 18:26 mkv Test case number => bugs mesh bug25551
2017-08-04 18:26 mkv Note Added: 0069126
2019-10-21 11:53 git Note Added: 0088378
2019-10-21 11:54 oan Note Added: 0088379
2019-10-21 11:54 oan Assigned To oan => abv
2019-10-21 11:54 oan Status new => resolved
2019-11-04 16:53 abv Note Added: 0088718
2019-11-04 16:53 abv Assigned To abv => oan
2019-11-04 16:53 abv Status resolved => feedback
2019-11-04 17:59 oan Note Added: 0088724
2019-11-04 17:59 oan Assigned To oan => abv
2019-11-04 17:59 oan Status feedback => resolved


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