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0026914Community[OCCT] OCCT:Modeling Algorithmspublic2015-11-22 16:022016-04-20 15:50
Roman Lygin 
bugmaster 
normalmajor 
closedfixed 
[OCCT] 7.0.0 
[OCCT] 7.0.0[OCCT] 7.0.0 
bugs modalg_6 bug26914
0026914: [Regression 7.0alpha] Hang in surface approximation
7.0 preview (master as of Nov 22, 2015) reveals a regression - hang (infinite loop) in surface approximation.
In 6.9.1 approximation takes a second or less in debug mode.
restore a_2773_draw s
approxsurf rs s 5e-5 0 0 15 15 100 0
No tags attached.
child of 0026252closed bugmaster Open CASCADE GeomAdaptor_Surface should use inner adaptor to calculate values of complex surfaces 
zip a_2773_draw.zip (226,957) 2015-11-22 16:02
https://tracker.dev.opencascade.org/
Issue History
2015-11-22 16:02Roman LyginNew Issue
2015-11-22 16:02Roman LyginAssigned To => msv
2015-11-22 16:02Roman LyginFile Added: a_2773_draw.zip
2015-11-22 22:00msvNote Added: 0048452
2015-11-22 22:00msvAssigned Tomsv => azv
2015-11-22 22:00msvStatusnew => assigned
2015-11-24 14:42gitNote Added: 0048514
2015-11-24 14:45gitNote Added: 0048515
2015-11-24 14:45azvRelationship addedchild of 0026252
2015-11-24 14:46azvNote Added: 0048516
2015-11-24 14:46azvAssigned Toazv => msv
2015-11-24 14:46azvStatusassigned => resolved
2015-11-24 18:04msvNote Added: 0048538
2015-11-24 18:04msvAssigned Tomsv => bugmaster
2015-11-24 18:04msvStatusresolved => reviewed
2015-11-24 18:24apvAssigned Tobugmaster => apv
2015-11-25 16:55apvNote Added: 0048570
2015-11-25 16:55apvAssigned Toapv => azv
2015-11-25 16:55apvStatusreviewed => assigned
2015-11-25 16:56apvNote Added: 0048571
2015-11-25 17:00gitNote Added: 0048572
2015-11-25 17:00azvNote Added: 0048573
2015-11-25 17:00azvAssigned Toazv => msv
2015-11-25 17:00azvStatusassigned => resolved
2015-11-25 17:30msvNote Added: 0048575
2015-11-25 17:30msvAssigned Tomsv => bugmaster
2015-11-25 17:30msvStatusresolved => reviewed
2015-11-25 17:35apvAssigned Tobugmaster => apv
2015-11-26 12:34gitNote Added: 0048601
2015-11-26 12:35apvTest case number => bugs modalg_6 bug26914
2015-11-26 12:37apvNote Added: 0048602
2015-11-26 12:37apvAssigned Toapv => bugmaster
2015-11-26 12:37apvStatusreviewed => tested
2015-11-26 12:38apvNote Edited: 0048602bug_revision_view_page.php?bugnote_id=48602#r12380
2015-11-27 12:21bugmasterChangeset attached => occt master 525ec87c
2015-11-27 12:21bugmasterStatustested => verified
2015-11-27 12:21bugmasterResolutionopen => fixed
2016-04-17 14:07gitNote Added: 0053066
2016-04-20 15:42aivFixed in Version => 7.0.0
2016-04-20 15:50aivStatusverified => closed

Notes
(0048452)
msv   
2015-11-22 22:00   
Dear Artem, please check this issue. Try to find what patch could lead to the hanging.
(0048514)
git   
2015-11-24 14:42   
Branch CR26914 has been created by azv.

SHA-1: 4b542294478cd57b60f9789540d3521ba2e9e802


Detailed log of new commits:

Author: azv
Date: Tue Nov 24 14:42:20 2015 +0300

    0026914: [Regression 7.0alpha] Hang in surface approximation
    
    Wrong statement in evaluator of offset surfaces
(0048515)
git   
2015-11-24 14:45   
Branch CR26914 has been updated forcibly by azv.

SHA-1: 006e8e76448e26331235d200c7dcec381f6e37e9
(0048516)
azv   
2015-11-24 14:46   
Dear Mikhail,

Please, review branch CR26914.
(0048538)
msv   
2015-11-24 18:04   
Reviewed.
(0048570)
apv   
2015-11-25 16:55   
Dear BugMaster,

Branch CR26914 from occt git-repository (and master from products git-repository) was compiled on Linux, MacOS and Windows platforms and tested.
SHA-1: 006e8e76448e26331235d200c7dcec381f6e37e9

Number of compiler warnings:
occt component:
   Linux: 0 (0 on master)
   Windows: 0 (0 on master)
   MasOS: 134 (134 on master)
products component:
   Linux: 39 (39 on master)
   Windows: 0 (0 on master)

Regressions/Differences:
http://occt-tests/CR26914-master-occt-64/Debian70-64/summary.html [^]
http://occt-tests/CR26914-master-occt-64/Windows-64-VC10/summary.html [^]
bugs modalg_4 bug8842_8

Testing on Linux:
Total MEMORY difference: 93051041 / 93521748 [-0.50%]
Total CPU difference: 19768.039999999626 / 19720.20999999994 [+0.24%]

Testing on Windows:
Total MEMORY difference: 58368767 / 58377356 [-0.01%]
Total CPU difference: 18402.252362398973 / 18187.71978719887 [+1.18%]
(0048571)
apv   
2015-11-25 16:56   
Dear azv,

Branch CR26914 has been rejected due to:
- regressions/differences/improvements
(0048572)
git   
2015-11-25 17:00   
Branch CR26914 has been updated forcibly by azv.

SHA-1: 53ab69b94322cd8b7db43f02f522a4c0f4222a70
(0048573)
azv   
2015-11-25 17:00   
Dear Mikhail,

Branch CR26914 has been updated. Please, review it.
(0048575)
msv   
2015-11-25 17:30   
Reviewed.
(0048601)
git   
2015-11-26 12:34   
Branch CR26914 has been updated by apv.

SHA-1: 913f019a486106c57a3558ae6039187efe6d5777


Detailed log of new commits:

Author: apv
Date: Thu Nov 26 12:34:46 2015 +0300

    Test-case for issue 0026914

(0048602)
apv   
2015-11-26 12:37   
(edited on: 2015-11-26 12:38)
Dear BugMaster,

Branch CR26914 from occt git-repository (and master from products git-repository) was compiled on Linux, MacOS and Windows platforms and tested.
SHA-1: 53ab69b94322cd8b7db43f02f522a4c0f4222a70

Number of compiler warnings:
occt component:
   Linux: 0 (0 on master)
   Windows: 0 (0 on master)
   MasOS: 134 (134 on master)
products component:
   Linux: 39 (39 on master)
   Windows: 0 (0 on master)

Regressions/Differences:
Not detected

Testing cases:
bugs modalg_6 bug26914 - OK
http://occt-tests/CR26914-master-occt-64/Debian70-64/bugs/modalg_6/bug26914.html [^]
http://occt-tests/CR26914-master-occt-64/Windows-64-VC10/bugs/modalg_6/bug26914.html [^]

Testing on Linux:
Total MEMORY difference: 93077342 / 93533241 [-0.49%]
Total CPU difference: 19743.599999999497 / 19727.98999999994 [+0.08%]

Testing on Windows:
Total MEMORY difference: 58361757 / 58376918 [-0.03%]
Total CPU difference: 18438.569395198847 / 18194.33422959887 [+1.34%]

(0053066)
git   
2016-04-17 14:07   
Branch CR26914 has been deleted by kgv.

SHA-1: 913f019a486106c57a3558ae6039187efe6d5777