Interface Summary Interface Description Curve2S Interface for 1-dimension shapes defined on the 2 dimensions sphere, such as small and great circle, and corresponding arcs.Shape2S Class Summary Class Description GreatCircle2S A great circle is a particular SmallCircle2S with radius pi/2.Point2S A point in spherical coordinates.SmallCircle2S A small circle defined on a 2D Sphere.

## Package math.geom2s Description

Spherical geometry toolbox.

The package defines a hierarchy of shapes defined on the surface of a sphere. Shapes are organized depending on their dimension: Point2S, Curve2S, Domain2S.

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