QuadCube¶
- class astropy.modeling.projections.QuadCube(*args, **kwargs)[source]¶
Bases:
Projection
Base class for quad cube projections.
Quadrilateralized spherical cube (quad-cube) projections belong to the class of polyhedral projections in which the sphere is projected onto the surface of an enclosing polyhedron.
The six faces of the quad-cube projections are numbered and laid out as:
0 4 3 2 1 4 3 2 5