Projet

Général

Profil

YoGA » Historique » Révision 2

Révision 1 (Damien Gratadour, 25/10/2013 08:56) → Révision 2/14 (Damien Gratadour, 25/10/2013 09:17)

h1. *YoGA* 

 Yoga is a plugin for "Yorick":http://dhmunro.github.com/yorick-doc/ built on top of "NVIDIA's CUDA toolkit":http://developer.nvidia.com/category/zone/cuda-zone. It provides GPU acceleration from within the Yorick environment for a number of applications (Fourier transform, matrix operations, random number generation, etc ..). 

 * [[Install YoGA]] 
 * [[_the_YoGA_Philosophy_|YoGA Philosophy]] 
 * [[Practice YoGA]] 
 * [[YoGA features]] 
 * [[Benchmarks]] 

 h1. *YoGA_AO* 

 YoGA_AO is an extension to YoGA providing efficient tools to simulate a wide range of adaptive optics systems at various scales. General software design has been inspired by "YAO":http://frigaut.github.com/yao/index.html, a simulation tool developed by François Rigaut. 

 Main features include : 
 * on-line multiple layers Kolmogorov turbulence generation at various altitudes 
 * multi-directional raytracing through turbulence 
 * multi-directional Shack-Hartmann (SH) spots computation using either natural or laser guide stars 
 * centroiding on SH spots using various algorithm : center of gravity (COG) , weighted COG, thresholded COG, brightest pixels COG 
 * more to come ... 

 [[Install YoGA_Ao]] 
 [[YoGA_Ao features]] 
 [[Use YoGA_Ao]] 
 [[Model Description]] 
 [[Benchmarks]] 
 Simulations