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Révision 18 (Julien Brule, 18/06/2012 15:25) → Révision 19/29 (Julien Brule, 18/06/2012 15:25)

h1. YOGA wiki 

 !https://dev-lesia.obspm.fr/projets/attachments/download/346/yoga_logo_small.jpg! 

 Yoga is a plugin for yorick using the NVIDIA CUDA C library. It brings GPU acceleration to yorick for some selected applications (see below). 

 Please select a category : 
 * "Install Notes":https://dev-lesia.obspm.fr/projets/projects/yoga/wiki/installNotes  
 * "How to use Yoga efficiently":https://dev-lesia.obspm.fr/projets/projects/yoga/wiki/howTo  
 * "FFT":https://dev-lesia.obspm.fr/projets/projects/yoga/wiki/fftInfos  
 * "Matrix Operations":https://dev-lesia.obspm.fr/projets/projects/yoga/wiki/matrixInfos 
 * "Random number generator":https://dev-lesia.obspm.fr/projets/projects/yoga/wiki/rngInfos 
 * [[Practice YoGA]] 

 repos @: https://lesia.obspm.fr/repos/yoga/trunk 

 h1. *YOGA_AO* 

 YOGA_AO is an extension to YoGA a Yorick plugin 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]] 


 !https://dev-lesia.obspm.fr/projets/attachments/download/569/yoga_ao_logo.png!