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YoGA » History » Revision 2

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Damien Gratadour, 10/25/2013 09:17 AM


YoGA

Yoga is a plugin for Yorick built on top of NVIDIA's CUDA toolkit. It provides GPU acceleration from within the Yorick environment for a number of applications (Fourier transform, matrix operations, random number generation, etc ..).

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, 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

Updated by Damien Gratadour over 11 years ago · 2 revisions