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IDProjectCategoryView StatusLast Update
0025458CommunityOCCT:Modeling Algorithmspublic2017-08-02 18:42
Reportershoogen Assigned Tomsv 
PrioritynormalSeverityjust a question 
Status newResolutionopen 
Product Version6.7.1 
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)
pload MODELING
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 Files

  • sweep-torus1.zip (7,767 bytes)

Activities

shoogen

2014-11-07 21:28

reporter  

sweep-torus1.zip (7,767 bytes)

shoogen

2014-11-08 11:51

reporter   ~0034174

Another hypothesis would be, that the result is valid and the bopcheck is wrong.

mkv

2017-08-02 18:42

tester   ~0069071

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: sweep-torus1.zip
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