make_pixel_region

gammapy.utils.regions.make_pixel_region(region, wcs=None)[source]

Make pixel region object (regions.PixelRegion).

See also: gammapy.utils.regions.make_region

Parameters:
region : regions.Region or str

Region object or DS9 string representation

wcs : astropy.wcs.WCS

WCS

Examples

>>> from gammapy.maps import WcsGeom
>>> from gammapy.utils.regions import make_pixel_region
>>> wcs = WcsGeom.create().wcs
>>> region = make_pixel_region("galactic;circle(10,20,3)", wcs)
>>> region
<CirclePixelRegion(PixCoord(x=570.9301128316974, y=159.935542455567), radius=6.061376992149382)>