add_circles_to_mask

diffsims.utils.mask_utils.add_circles_to_mask(mask, coords, r, fill=False)

Add a circle on a mask at each (x, y) coordinate with a radius r

Parameters:

mask: (H, W) array of dtype bool

boolean mask for an image

coords: (N, 2) array

(x, y) coordinates of circle centers

r: float or (N,) array

radii of the circles

fill: int, optional

Fill value. 0 is black (negative, False) and 1 is white (True)

Returns:

None:

the mask is adjusted inplace