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IDProjectCategoryView StatusLast Update
0030208CommunityOCCT:Modeling Algorithmspublic2021-08-29 18:54
Reportergalbramc Assigned Tojgv  
PrioritynormalSeverityminor 
Status assignedResolutionopen 
Product Version7.3.0 
Target Version7.7.0 
Summary0030208: Modeling Algorithms - 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 Files

  • fillet_fail0.tgz (22,206 bytes)

Activities

galbramc

2018-10-06 00:53

reporter  

fillet_fail0.tgz (22,206 bytes)

msv

2018-10-08 10:47

developer   ~0079774

Note that the edge 10 has small length 0.00252, which is much smaller than the the requested fillet radius 0.1.

msv

2018-10-08 10:48

developer   ~0079775

Fillet is built well with the radius 0.02, which is 10 times greater than the small edge length.

msv

2018-10-08 10:49

developer   ~0079776

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
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
2019-08-12 17:59 msv Target Version 7.4.0 => 7.5.0
2019-09-04 12:21 kgv Summary BRepFilletAPI_MakeFillet failure on small edge => Modeling Algorithms - BRepFilletAPI_MakeFillet failure on small edge
2020-09-15 16:22 msv Target Version 7.5.0 => 7.6.0
2021-08-29 18:54 msv Target Version 7.6.0 => 7.7.0