def luminosity_within_ellipse_in_units(self, major_axis, unit_luminosity='eps', kpc_per_arcsec=None,
                                           exposure_time=None):
        """Integrate the light profiles to compute the total luminosity within an ellipse of specified major axis. \
        This is centred on the light profile's centre.

        The following units for mass can be specified and output:

        - Electrons per second (default) - 'eps'.
        - Counts - 'counts' (multiplies the luminosity in electrons per second by the exposure time).

        Parameters
        ----------
        major_axis : float
            The major-axis radius of the ellipse.
        unit_luminosity : str
            The units the luminosity is returned in (eps | counts).
        exposure_time : float or None
            The exposure time of the observation, which converts luminosity from electrons per second units to counts.
        """

        if not isinstance(major_axis, dim.Length):
            major_axis = dim.Length(major_axis, 'arcsec')

        profile = self.new_profile_with_units_converted(unit_length=major_axis.unit_length,
                                                        unit_luminosity=unit_luminosity,
                                                        kpc_per_arcsec=kpc_per_arcsec, exposure_time=exposure_time)
        luminosity = quad(profile.luminosity_integral, a=0.0, b=major_axis, args=(self.axis_ratio,))[0]
        return dim.Luminosity(luminosity, unit_luminosity)
def luminosity_within_ellipse_in_units(self, major_axis, unit_luminosity='eps', kpc_per_arcsec=None,
                                           exposure_time=None):
        """Integrate the light profiles to compute the total luminosity within an ellipse of specified major axis. \
        This is centred on the light profile's centre.

        The following units for mass can be specified and output:

        - Electrons per second (default) - 'eps'.
        - Counts - 'counts' (multiplies the luminosity in electrons per second by the exposure time).

        Parameters
        ----------
        major_axis : float
            The major-axis radius of the ellipse.
        unit_luminosity : str
            The units the luminosity is returned in (eps | counts).
        exposure_time : float or None
            The exposure time of the observation, which converts luminosity from electrons per second units to counts.
        """

        if not isinstance(major_axis, dim.Length):
            major_axis = dim.Length(major_axis, 'arcsec')

        profile = self.new_profile_with_units_converted(unit_length=major_axis.unit_length,
                                                        unit_luminosity=unit_luminosity,
                                                        kpc_per_arcsec=kpc_per_arcsec, exposure_time=exposure_time)
        luminosity = quad(profile.luminosity_integral, a=0.0, b=major_axis, args=(self.axis_ratio,))[0]
        return dim.Luminosity(luminosity, unit_luminosity)
def luminosity_within_ellipse_in_units ( self , major_axis , unit_luminosity = 'eps' , kpc_per_arcsec = None , exposure_time = None ) : if not isinstance ( major_axis , dim . Length ) : major_axis = dim . Length ( major_axis , 'arcsec' ) profile = self . new_profile_with_units_converted ( unit_length = major_axis . unit_length , unit_luminosity = unit_luminosity , kpc_per_arcsec = kpc_per_arcsec , exposure_time = exposure_time ) luminosity = quad ( profile . luminosity_integral , a = 0.0 , b = major_axis , args = ( self . axis_ratio , ) ) [ 0 ] return dim . Luminosity ( luminosity , unit_luminosity )
Integrate the light profiles to compute the total luminosity within an ellipse of specified major axis. \
        This is centred on the light profile's centre.

        The following units for mass can be specified and output:

        - Electrons per second (default) - 'eps'.
        - Counts - 'counts' (multiplies the luminosity in electrons per second by the exposure time).

        Parameters
        ----------
        major_axis : float
            The major-axis radius of the ellipse.
        unit_luminosity : str
            The units the luminosity is returned in (eps | counts).
        exposure_time : float or None
            The exposure time of the observation, which converts luminosity from electrons per second units to counts.
Integrate the light profiles to compute the total luminosity within an ellipse of specified major axis . \ This is centred on the light profile s centre .