This package provides basic geometry components on the 2-sphere.
We use here the topologists definition of the 2-sphere (see Sphere on MathWorld), i.e. the 2-sphere is the two-dimensional surface defined in 3D as x2+y2+z2=1.
| Modifier and Type | Class and Description |
|---|---|
| public class | Circle
This class represents an oriented great circle on the 2-sphere. |
| public class | Edge
Spherical polygons boundary edge. |
| pack-priv class | EdgesBuilder
Visitor building edges. |
| pack-priv class | PropertiesComputer
Visitor computing geometrical properties. |
| public class | S2Point
This class represents a point on the 2-sphere. |
| public class | Sphere2D
This class implements a two-dimensional sphere (i.e. the regular sphere). |
| public class | SphericalPolygonsSet
This class represents a region on the 2-sphere: a set of spherical polygons. |
| public class | |
| public class | Vertex
Spherical polygons boundary vertex. |