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IDProjectCategoryView StatusDate SubmittedLast Update
0025462Open CASCADE[OCCT] OCCT:Modeling Algorithmspublic2014-11-11 13:012017-12-05 17:09
Reporterink 
Assigned Tomsv 
PrioritynormalSeverityminor 
StatusassignedResolutionopen 
PlatformOSOS Version
Product Version[OCCT] 6.8.0 
Target Version[OCCT] 7.4.0*Fixed in Version 
Summary0025462: BRepAlgoAPI_Fuse not work correctly for a planar face
DescriptionBRepAlgoAPI_Fuse not work correctly for a planar face. The result is a face with internal edges. Use the command "bfuse" for attached files.
TagsNo tags attached.
Test case number
Attached Files? file icon f1 (909 bytes) 2014-11-11 13:01
? file icon f2 (475 bytes) 2014-11-11 13:02
? file icon f3 (476 bytes) 2014-11-11 13:02
? file icon f4 (860 bytes) 2014-11-11 13:03
png file icon bfuse.png (29,227 bytes) 2015-01-12 13:40
png file icon fuse.png (41,802 bytes) 2015-01-12 13:40

- Relationships
parent of 0026489closedski The class ShapeUpgrade_UnifySameDomain provides the results that are wrong or difficult to explain. 
parent of 0026488closedbugmaster The class ShapeUpgrade_UnifySameDomain is not documented. 

-  Notes
(0035041)
msv (developer)
2014-12-05 10:42

Dear ink, please give in steps to reproduce the script that produces the error result.
Trying to fuse all 4 faces gives correct result - a shell with 7 faces.
(0035952)
ink (developer)
2015-01-12 13:41

step to reproduce:
bfuse r f1 f2
bfuse r r f3
bfuse r r f4

Result is a shell with 7 faces. If you use the command "fuse" then you will get one face as result.See attached pictures.
(0035959)
msv (developer)
2015-01-12 15:53

Dear Peter, please make feasibility analysis of this request.
(0039930)
abv (manager)
2015-04-17 00:16

The functionality to join together samedomain faces is provided by separate tool, see command "unifysamedom" in DRAW. It can be reasonable to enhance BOP with additional option to run this operation automatically on the result. The potential problem can be in tracing the merge modification for OCAF naming and similar uses.

- Issue History
Date Modified Username Field Change
2014-11-11 13:01 ink New Issue
2014-11-11 13:01 ink Assigned To => msv
2014-11-11 13:01 ink File Added: f1
2014-11-11 13:02 ink File Added: f2
2014-11-11 13:02 ink File Added: f3
2014-11-11 13:03 ink File Added: f4
2014-12-05 10:42 msv Note Added: 0035041
2014-12-05 10:42 msv Assigned To msv => ink
2014-12-05 10:42 msv Status new => feedback
2015-01-12 13:40 ink File Added: bfuse.png
2015-01-12 13:40 ink File Added: fuse.png
2015-01-12 13:41 ink Note Added: 0035952
2015-01-12 13:42 ink Assigned To ink => msv
2015-01-12 15:53 msv Note Added: 0035959
2015-01-12 15:53 msv Assigned To msv => pkv
2015-01-12 15:53 msv Status feedback => assigned
2015-04-17 00:16 abv Note Added: 0039930
2015-04-17 00:16 abv Target Version 7.0.0 => 7.1.0
2015-04-17 11:03 user533 Project Internal => Open CASCADE
2015-07-28 12:14 pkv Relationship added parent of 0026489
2015-07-28 12:14 pkv Relationship added parent of 0026488
2016-10-28 18:57 msv Assigned To pkv => msv
2016-10-28 18:57 msv Target Version 7.1.0 => 7.2.0
2017-07-24 09:22 msv Target Version 7.2.0 => 7.3.0
2017-12-05 17:09 msv Target Version 7.3.0 => 7.4.0*


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