PolarizedTypes

This defines the basic for polarized types for use in VLBI, including:

• StokesParams for the stokes parameters
• CoherencyMatrix for coherency matrices in arbitrary bases, including a mixed basis.

using PolarizedTypes

s = StokesParams(1.0, 0.1, 0.1, -0.05)
c = CoherencyMatrix(s, CirBasis(), CirBasis())
l = CoherencyMatrix(s, CirBasis(), LinBasis())
m = CoherencyMatrix(x, LinBasis(), CirBasis())