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IDProjectCategoryView StatusDate SubmittedLast Update
0022695Community[OCCT] OCCT:Modeling Algorithmspublic2011-08-08 17:522012-03-29 17:26
Reporterjgv 
Assigned Tobugmaster 
PrioritylowSeverityminor 
StatusclosedResolutionfixed 
PlatformAOSLOS VersionL
Product Version[OCCT] 6.5.1 
Target Version[OCCT] 6.5.2Fixed in Version[OCCT] 6.5.2 
Summary0022695: The algorithm BRepFilletAPI_MakeFillet2d crashes in cases when some original edges of the face degenerate (become punctual)
DescriptionThis message was sent from www.opencascade.org forum user PG <prasad.guntuku@gmail.com>
http://www.opencascade.org/org/forum/thread_21317 [^]

2d Fillet algorithm fails on extreme cases when some of edges of original face degenerate.
Steps To Reproducepolyline pp 0 0 0 10 0 0 10 10 0 0 10 0 0 0 0
mkplane ff pp
explode ff e
fit

donly ff ff_1 ff_2
chfi2d r ff ff_1 ff_2 F 5
#ok

explode r e
donly r r_3 r_4
chfi2d rr r r_3 r_4 F 5
#ko

explode rr e
donly rr rr_1 rr_5
chfi2d rrr rr rr_1 rr_5 F 5
#ko

explode rrr e
donly rrr rrr_4 rrr_5
chfi2d rrrr rrr rrr_4 rrr_5 F 5
#ko
Additional information
and documentation updates
Modified entities:
ChFi2d_Builder.cxx

4 operators of comparison changed (> to >=, < to <=)
TagsNo tags attached.
Test case numberchl 934 A8
Attached Filesgz file icon chl_934_A8.tar.gz (667 bytes) 2011-08-18 16:28

- Relationships

-  Notes
(0017949)
jgv (developer)
2011-08-09 18:02

SVN branch has been created
http://svn/svn/occt/branches/22695 [^]
and revised by JGV
(0018002)
mkv (tester)
2011-08-18 16:31
edited on: 2011-11-25 11:17

Dear BugMaster,
Workbench KAS:dev:mkv-products-4 has been created from SVN branch http://svn/svn/occt/branches/OCC22695 [^]
and compiled on Linux platform.

Test case for this bug is chl/934/A8

There are not regressions in mkv-products-4 regarding to KAS:dev:products-651-opt

See results in /QADisk/occttests/results/KAS/dev/mkv-products-4_12082011/lin
See reference results in /QADisk/occttests/results/KAS/dev/products-651-opt_01062011/lin
See test cases in /QADisk/occttests/tests/ED
N.B. In order to launch testing case you can make use the following instructions
http://sbu.nnov.opencascade.com/maintenance/main_certification_te.htm [^]

(0018003)
bugmaster (administrator)
2011-08-18 16:46

Fix has been integrated to occt repository

Date: 2011-08-18 16:45:29 +0400 (Thu, 18 Aug 2011)
New Revision: 8867

Modified:
   trunk/src/ChFi2d/ChFi2d_Builder.cxx

- Related Changesets
occt: master f10018ad
Timestamp: 2011-08-18 12:45:29
Author: jgv
Committer: bugmaster
Details ] Diff ]
022695: The algorithm BRepFilletAPI_MakeFillet2d crashes in cases when some original edges of the face degenerate (become punctual)
mod - src/ChFi2d/ChFi2d_Builder.cxx Diff ] File ]

- Issue History
Date Modified Username Field Change
2011-08-08 17:52 jgv New Issue
2011-08-08 17:52 jgv Assigned To => jgv
2011-08-08 17:53 jgv Status new => assigned
2011-08-09 18:02 jgv Note Added: 0017949
2011-08-09 18:02 jgv Status assigned => reviewed
2011-08-09 18:07 jgv Additional Information Updated View Revisions
2011-08-18 16:28 mkv File Added: chl_934_A8.tar.gz
2011-08-18 16:31 mkv Test case number => chl 934 A8
2011-08-18 16:31 mkv Note Added: 0018002
2011-08-18 16:31 mkv Status reviewed => tested
2011-08-18 16:46 bugmaster Note Added: 0018003
2011-08-18 16:46 bugmaster Status tested => verified
2011-08-18 16:46 bugmaster Resolution open => fixed
2011-11-25 11:17 szy Note Edited: 0018002 View Revisions
2012-03-29 17:26 bugmaster Changeset attached => occt master f10018ad


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