get_mask¶
-
pyregion.
get_mask
(region, hdu, origin=1)[source]¶ Get mask.
Parameters: region :
ShapeList
List of
Shape
hdu :
ImageHDU
FITS image HDU
origin : float
TODO: document me
Returns: mask :
array
Boolean mask
Examples
>>> from astropy.io import fits >>> from pyregion import read_region_as_imagecoord, get_mask >>> hdu = fits.open("test.fits")[0] >>> region = "test01.reg" >>> reg = read_region_as_imagecoord(open(region), f[0].header) >>> mask = get_mask(reg, hdu)