SkyDiffuseConstant

class gammapy.image.models.SkyDiffuseConstant(value=1)

Bases: gammapy.image.models.SkySpatialModel

Spatially constant (isotropic) spatial model.

Parameters:

value : Quantity

Value

Attributes Summary

evaluation_radius	Returns the effective radius of the sky region where the model evaluates to non-zero.
frame
parameters	Parameters (Parameters)
position	Spatial model center position
value

Methods Summary

__call__(self, lon, lat)	Call evaluate method
copy(self)	A deep copy.
evaluate(lon, lat, value)

Attributes Documentation

evaluation_radius

Returns the effective radius of the sky region where the model evaluates to non-zero. For a constant diffuse model, we fix it to None.

Returns:

radius : Angle

None

frame = None

parameters

Parameters (Parameters)

position

Spatial model center position

value

Methods Documentation

__call__(self, lon, lat)

Call evaluate method

copy(self)

A deep copy.

static evaluate(lon, lat, value)