rotate_point¶

sofia_redux.instruments.forcast.rotate.rotate_point(y, x, center, angle, shift=None, for_header=False, inverse=False)[source]¶

Rotate a single (y, x) point about a given center.

Parameters:

yint or float: The y-coordinate.
xint or float: The x-coordinate.
centernumpy.ndarray: The center of rotation of shape (2,) in (y, x) numpy ordering.
angleint or float: The rotation angle in degrees.
shiftnumpy.ndarray, optional: An optional shift to apply to the rotation prior to the rotation operation. Should be of shape (2,) using the (y, x) numpy convention.
for_headerbool, optional: If True, indicates that (x, y) are taken from a FITS header (ordered from 1 rather than zero).
inversebool, optional: If True, perform the inverse rotation (rotate by -angle).

Returns: