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IDProjectCategoryView StatusDate SubmittedLast Update
0027378Open CASCADE[OCCT] OCCT:Modeling Algorithmspublic2016-04-12 12:112017-12-05 16:59
Reporteremv 
Assigned Tomsv 
PrioritynormalSeverityminor 
StatusnewResolutionopen 
PlatformOSOS Version
Product Version[OCCT] 7.0.0 
Target Version[OCCT] 7.4.0*Fixed in Version 
Summary0027378: BRepLib_MakeFace produces invalid faces on periodic surfaces in case the given parametrization does not match the default
DescriptionBRepLib_MakeFace produces invalid faces on periodic surfaces in case the given parametrization does not match the default surface parametrization. The algorithm does not create the seam edge in this case, even if the difference in the given parameters is equal to surface period. It creates two different edges, and the produced face is always self-interfered.
Steps To Reproducecylinder cyl 10
mkface fcyl cyl pi 3*pi -10 10
checkshape fcyl
bopcheck fcyl

sphere sph 10
trimu spht sph pi 3*pi
mkface fsph spht
checkshape fsph
bopcheck fsph

cone con 30 0
mkface fcon con pi 3*pi 0 20
checkshape fcon
bopcheck fcon

torus tor 20 5
mkface ftor1 tor pi 3*pi 0 2*pi
checkshape ftor1
bopcheck ftor1
mkface ftor2 tor 0 2*pi pi 3*pi
checkshape ftor2
bopcheck ftor2
TagsNo tags attached.
Test case numberbugs modalg_7 bug27378
Attached Files

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-  Notes
(0069747)
mkv (tester)
2017-08-22 15:02

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

- Issue History
Date Modified Username Field Change
2016-04-12 12:11 emv New Issue
2016-04-12 12:11 emv Assigned To => msv
2016-10-28 17:03 msv Target Version 7.1.0 => 7.2.0
2017-07-24 09:32 msv Target Version 7.2.0 => 7.3.0
2017-08-22 15:02 mkv Test case number => bugs modalg_7 bug27378
2017-08-22 15:02 mkv Note Added: 0069747
2017-12-05 16:59 msv Target Version 7.3.0 => 7.4.0*


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