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IDProjectCategoryView StatusDate SubmittedLast Update
0030208Community[OCCT] OCCT:Modeling Algorithmspublic2018-10-06 00:532018-10-12 20:40
Reportergalbramc 
Assigned Tojgv 
PrioritynormalSeverityminor 
StatusassignedResolutionopen 
PlatformOSOS Version
Product Version[OCCT] 7.3.0 
Target Version[OCCT] 7.4.0*Fixed in Version 
Summary0030208: BRepFilletAPI_MakeFillet failure on small edge
DescriptionBased on the limitations of the fillet algorithm, I'm not sure if BRepFilletAPI_MakeFillet should work on this case, but I've providing it in the hopes that the fillet algorithm can be improved.
Steps To Reproducerestore shape.brep a
explode a e
if [catch {blend r a 0.1 a_2 0.1 a_3 0.1 a_9 0.1 a_10 0.1 a_11}] {
  puts "Error: building fillet failure"
}
TagsNo tags attached.
Test case number
Attached Filestgz file icon fillet_fail0.tgz (22,206 bytes) 2018-10-06 00:53

- Relationships

-  Notes
(0079774)
msv (developer)
2018-10-08 10:47

Note that the edge 10 has small length 0.00252, which is much smaller than the the requested fillet radius 0.1.
(0079775)
msv (developer)
2018-10-08 10:48

Fillet is built well with the radius 0.02, which is 10 times greater than the small edge length.
(0079776)
msv (developer)
2018-10-08 10:49

Dear Julia, is it possible to make such fillet working?

- Issue History
Date Modified Username Field Change
2018-10-06 00:53 galbramc New Issue
2018-10-06 00:53 galbramc Assigned To => msv
2018-10-06 00:53 galbramc File Added: fillet_fail0.tgz
2018-10-08 10:47 msv Note Added: 0079774
2018-10-08 10:47 msv Steps to Reproduce Updated View Revisions
2018-10-08 10:48 msv Note Added: 0079775
2018-10-08 10:49 msv Note Added: 0079776
2018-10-08 10:49 msv Assigned To msv => jgv
2018-10-08 10:49 msv Status new => assigned
2018-10-08 10:51 msv Summary BRepFilletAPI_MakeFillet failure => BRepFilletAPI_MakeFillet failure on small edge
2018-10-12 20:40 abv Target Version => 7.4.0*


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