slmsuite.holography.toolbox.window_square
- window_square(window, padding_frac=0, padding_pix=0)[source]
Find a square that covers the active region of
window.- Parameters
window (numpy.ndarray<bool> (height, width)) – Boolean mask.
padding (float) – Fraction of the window width and height to pad these by on all sides. For instance, This result is clipped to be within
shapeof the window.
- Returns
window_square – A square that covers the active region of
windowin the format (x, width2, y, height2) where (x, y) is the upper left coordinate, and (width2, height2) define the extent.- Return type
(int, int, int, int)