Last one for a while, I think. I wish you all a very peaceful
Christmas and New Year, and let's hope 2015 brings some more
positive energy to the world.
Links here:
https://github.com/Laeeth/d_simplex
https://github.com/Laeeth/d_swisseph
1. D bindings/wrappers for the swiss ephemeris
http://www.astro.com/swisseph/swephinfo_e.htm
"The SWISS EPHEMERIS is the high precision ephemeris developed by
Astrodienst, largely based upon the DExxx ephemerides from NASA's
JPL . The original release in 1997 was based on the DE405/406
ephemeris. Since release 2.00 in February 2014, it is based on
the DE431 ephemeris released by JPL in September 2013".
NB - Swiss Ephemeris is not free for commercial use.
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2. D port of simple Nelder-Mead simplex minimisation (written by
Michael F. Hutt in original C version) here. With constraints.
From Wiki:
https://en.wikipedia.org/wiki/Nelder-Mead_method
"The Nelder–Mead method or downhill simplex method or amoeba
method is a commonly used nonlinear optimization technique, which
is a well-defined numerical method for problems for which
derivatives may not be known. However, the Nelder–Mead technique
is a heuristic search method that can converge to non-stationary
points[1] on problems that can be solved by alternative methods".
====
Links here:
https://github.com/Laeeth/d_simplex
https://github.com/Laeeth/d_swisseph
