kkcalc2.models.polynomials

‘Piecewise polynomial’ representation models of scattering factors.

Module Attributes

has_pandas

Flag to check if pandas is available.

Classes

asp(energies, coefs[, orders])	Atomic scattering polynomial.
asp_abstract()	Abstract class for a piecewise polynomial representation of atomic scattering factors.
asp_complex(re, im[, truncate])	Container for a combined pair (real & imaginary) of atomic scattering polynomials.
asp_im(energies, coefs[, orders])	Identical to asp, but reserved for the imaginary component of the atomic scattering.
asp_re(energies, coefs[, orders])	Identical to the asp class, but reserved for the real component.