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IDProjectCategoryView StatusDate SubmittedLast Update
0032146Community[OCCT] OCCT:Modeling Datapublic2021-02-20 10:462021-08-29 19:12
Assigned Tomsv 
PlatformWindowsOSVC++ 2015OS Version64 bit
Product Version[OCCT] 7.6.0* 
Target Version[OCCT] 7.7.0Fixed in Version 
Summary0032146: Modeling Data - Add Ellipsoid Surface Support
DescriptionEllipsoid parametric equation is similar to sphere:
x = a cos(u) sin(v)
y = b sin(u) sin(v)
z = c cos(v)

Now the modeling for Ellipsoid in opencascade is:
1 Make a sphere
2 Use BRepBuilderAPI_GTransform to scale the sphere, and the result is BSpline Surface.

Like Geom_SphericalSurface add a class Geom_EllipsoidSurface for Ellipsoid as elementary surface directly.
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- Issue History
Date Modified Username Field Change
2021-02-20 10:46 eryar New Issue
2021-02-20 10:46 eryar Assigned To => msv
2021-08-29 19:12 msv Target Version 7.6.0* => 7.7.0

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