Increase image generation speed for camera-simulator #4
Description
The computations to generate the images, which uses hermite-gaussian modes & overlaps them, are good to see as an image, but they reach only 4-5 even on 4GHz CPU.
The following need to be done
- allow beam size modification based on random increase and decrease
- increase speed of generation by using better computational methods
- incorporate FPS property so that the image events are seen with that FPS (30FPS is already good, higher is better)