point_contour#
- glue.utils.matplotlib.point_contour(x, y, data)[source]#
Calculate the contour that passes through (x,y) in data
- Parameters:
- data~numpy.ndarray
A 2D image.
- xint
Index of x location.
- yint
Index of y location.
- Returns:
- contour~numpy.ndarray
A shape
(N, 2)numpy array giving the x and y locations of the N contour vertices.