[Scipy-tickets] [SciPy] #753: vectorized spherical harmonics

SciPy scipy-tickets@scipy....
Sun Oct 12 12:18:10 CDT 2008


#753: vectorized spherical harmonics
-------------------------+--------------------------------------------------
 Reporter:  jove         |       Owner:  somebody
     Type:  enhancement  |      Status:  new     
 Priority:  normal       |   Milestone:          
Component:  Other        |     Version:          
 Severity:  normal       |    Keywords:          
-------------------------+--------------------------------------------------
 Hello scipy developers,

 you may be interested in my code for spherical harmonics.
 Present function sph_harm from scipy.special is vectorized
 and thus slow.

 I took the algorithm for associated legendre polynoms from
 numerical recipies in C, and modified it to include
 normalization.  This way two factorials almost factor out,
 and numbers keep small.

 I hope it will be usefull

 bye

 Jozef Vesely
 vesely@gjh.sk

-- 
Ticket URL: <http://scipy.org/scipy/scipy/ticket/753>
SciPy <http://www.scipy.org/>
SciPy is open-source software for mathematics, science, and engineering.


More information about the Scipy-tickets mailing list