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IDProjectCategoryView StatusDate SubmittedLast Update
0025458Community[OCCT] OCCT:Modeling Algorithmspublic2014-11-07 21:282017-08-02 18:42
Assigned Tomsv 
PrioritynormalSeverityjust a question 
PlatformOSOS Version
Product Version[OCCT] 6.7.1 
Target VersionFixed in Version 
Summary0025458: can a sweep be used to create 1-fold tori (using a closed wire as path)
DescriptionA user reported that he got a problem creating a 1-fold tori.
The result is reported to have self intersections and C0 geometry.
The input wire is not periodic, but it has the same tangency at the start and end.
Steps To Reproduce#generated by FreeCAD 0.15.4168 +8 (Git)
restore sweep-torus1-draw-Wire.brep Wire
explode Wire E
wire Sweep-0-spine Wire_1
mksweep Sweep-0-spine
setsweep -FR
circle Circle-curve 0 0 0 10
mkedge Circle-edge Circle-curve 0 0
wire Circle Circle-edge
trotate Circle 0 0 0 1 0 0 90
ttranslate Circle 40.1121575545 0 36.5930306315
addsweep Circle
buildsweep Sweep -C -S
donly Sweep
bopcheck Sweep
#E/E: x7 x8
#V/F: x6 x9
#E/F: x7 x11
#E/F: x8 x9
#F/F: x9 x11
TagsNo tags attached.
Test case numberbugs modalg_7 bug25458
Attached Fileszip file icon (7,767 bytes) 2014-11-07 21:28

- Relationships

-  Notes
shoogen (reporter)
2014-11-08 11:51

Another hypothesis would be, that the result is valid and the bopcheck is wrong.
mkv (tester)
2017-08-02 18:42

Problem described in issue is reproduced on current state of OCCT.

- Issue History
Date Modified Username Field Change
2014-11-07 21:28 shoogen New Issue
2014-11-07 21:28 shoogen Assigned To => msv
2014-11-07 21:28 shoogen File Added:
2014-11-08 11:51 shoogen Note Added: 0034174
2017-08-02 18:42 mkv Test case number => bugs modalg_7 bug25458
2017-08-02 18:42 mkv Note Added: 0069071

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