Directory branches/budaev/var/akima/src/

Lines of Code

Developers

Most Recent Commits

sbu062 2021-08-12 08:49 Rev.: 11324

akima package from https://github.com/andrewning/akima
1-Dimensional Akima spline implementation [1] with derivatives not only of the function, but also with respect to the original data points. An Akima spline is a polynomial spline method that avoids overshooting issues common with many other splines (e.g., cubic splines), resulting in a more natural curve. I find Akima splines to be particularly useful in optimization applications for defining distributions of design variables at a small number of points. This type of spline more readily permits using bound constraints directly on the design variables, without worrying about excessive overshooting between them.

526 lines of code changed in 3 files:

• branches/budaev/var/akima/src: akima.f90 (new 326), akima.py (new 135), example.py (new 65)