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0023176Community[OCCT] OCCT:Modeling Algorithmspublic2012-05-26 22:282017-07-31 17:46
Roman Lygin 
bugmaster 
normalminor 
closedfixed 
ALL
[OCCT] 6.5.3 
[OCCT] 7.0.0 
bugs modalg_7 bug23176
0023176: Intersection of cylinder and cone produces open curve
For co-linear surfaces, GeomAPI_IntSS produces one closed and one open curve. The latter has a gap of ~ 1.07mm, which is small relative to its size, yet is a big absolute number and thus is considered wrong.

restore surface1_draw s1
restore surface2_draw s2
intersect r s1 s2
#r_1 is closed
cvalue r_2 0 x y z
vertex v0 x y z
cvalue r_2 1 x y z
vertex v1 x y z
distmin d v0 v1
dump d_val


*********** Dump of d_val *************
1.07637238643976
See description
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zip archive.zip (481) 2012-05-26 22:28
https://tracker.dev.opencascade.org/
Issue History
2012-05-26 22:28Roman LyginNew Issue
2012-05-26 22:28Roman LyginAssigned To => jgv
2012-05-26 22:28Roman LyginFile Added: archive.zip
2012-05-31 08:17abvDescription Updatedbug_revision_view_page.php?rev_id=3972#r3972
2012-12-05 12:07Roman LyginNote Added: 0022565
2017-07-14 19:56gitNote Added: 0068325
2017-07-19 18:32mkvNote Added: 0068449
2017-07-19 18:32mkvAssigned Tojgv => bugmaster
2017-07-19 18:32mkvStatusnew => feedback
2017-07-19 18:32mkvStatusfeedback => tested
2017-07-19 18:33mkvTest case number => bugs modalg_7 bug23176
2017-07-21 16:41bugmasterStatustested => closed
2017-07-21 16:41bugmasterResolutionopen => fixed
2017-07-21 16:41bugmasterFixed in Version => 7.0.0
2017-07-31 17:46gitNote Added: 0068927

Notes
(0022565)
Roman Lygin   
2012-12-05 12:07   
Team:
Has this bug ever been triaged ? It is in the new state for 6+ months.
Thanks for paying attention to it.
(0068325)
git   
2017-07-14 19:56   
Branch CR23176 has been created by mkv.

SHA-1: 66a62388595cc9987e342882ece3cc35a16eee75


Detailed log of new commits:

Author: mkv
Date: Fri Jul 14 19:56:05 2017 +0300

    Test for 0023176: Intersection of cylinder and cone produces open curve
(0068449)
mkv   
2017-07-19 18:32   
Problem described in issue is not reproduced on current state of OCCT.
(0068927)
git   
2017-07-31 17:46   
Branch CR23176 has been deleted by kgv.

SHA-1: 66a62388595cc9987e342882ece3cc35a16eee75