Project: datamanagement
Issue DM-2477: Design API and RFC design
Use the HSC implementation of the base class as a point of reference for designing an integrated Approximate and Interpolate class. The design take into account Chebyshev, spline, and Gaussian process mechanisms. Want to take into consideration client code. I.e. it shouldn't make current consumers more complicated (background and aperture correction to name two). RFC the designed API.
Story points: 8