Mass Profiles#
Total [ag.mp]#
Represents a cored elliptical power-law density distribution |
|
Represents a cored spherical power-law density distribution |
|
Ell, homoeoidal mass model with an inner_slope and outer_slope, continuous in density across break_radius. |
|
Ell, homoeoidal mass model with an inner_slope and outer_slope, continuous in density across break_radius. |
|
Represents a cored elliptical isothermal density distribution, which is equivalent to the elliptical power-law density distribution for the value slope: float = 2.0 |
|
Represents a cored spherical isothermal density distribution, which is equivalent to the elliptical power-law density distribution for the value slope: float = 2.0 |
|
Represents an elliptical power-law density distribution. |
|
Represents a spherical power-law density distribution. |
|
Represents an elliptical isothermal density distribution, which is equivalent to the elliptical power-law density distribution for the value slope = 2.0. |
|
Represents a spherical isothermal density distribution, which is equivalent to the spherical power-law density distribution for the value slope: float = 2.0 |
|
The dual Pseudo Isothermal Elliptical Mass Distribution(dPIEMass) profiles, which is a two component PIEMass with both a core radius and a truncation radius, |
|
The dual Pseudo Isothermal Elliptical Mass Distribution(dPIEMass) profiles without ellipticity, which is a two component PIEMass with both a core radius and a truncation radius, |
|
The Pseudo Isothermal Elliptical Mass Distribution(PIEMass) profiles, based on the formulaiton from Kassiola & Kovner(1993) https://articles.adsabs.harvard.edu/pdf/1993ApJ...417..450K. |
|
The dual Pseudo Isothermal Elliptical Potential (dPIEPotential) with pseudo-ellipticity on potential, based on the formulation from Eliasdottir (2007): https://arxiv.org/abs/0710.5636. |
|
The dual Pseudo-Isothermal mass profile (dPIEPotential) without ellipticity, based on the formulation from Eliasdottir (2007): https://arxiv.org/abs/0710.5636. |
Mass Sheets [ag.mp]#
Constant external shear term used in strong-lens mass models. |
|
A line-of-sight external potential that generalises the constant external shear used in strong-lens models by adding the two next-order terms from Powell et al. 2022 (Eq. |
|
Multipoles [ag.mp]#
Abstract class for elliptical mass profiles. |
Point Mass [ag.mp]#
Stellar [ag.mp]#
The elliptical Gaussian light profile with a gradient in its mass to light conversion. |
|
The elliptical cored-Sersic light profile. |
|
The elliptical cored-Sersic light profile. |
|
Setup a Sersic mass and light profiles. |
|
Setup a Sersic mass and light profiles. |
|
Dark [ag.mp]#
The elliptical NFW profiles, used to fit the dark matter halo of the lens. |
|
The elliptical NFW profiles, used to fit the dark matter halo of the lens. |
|
Spherical gNFW profile initialized with the virial mass and c_2 concentration of the halo. |
|
Spherical gNFW profile initialized with the virial mass and c_gNFW concentration of the halo. |
|
Spherical NFW profile initialized with the mass and concentration of the halo. |
|
Input m200: The m200 of the NFW part of the corresponding tNFW part. |
|
Input m200: The m200 of the NFW part of the corresponding tNFW part. |
|
Stellar Light+Mass [ag.lmp]#
Combined light-and-mass profiles whose image_2d_from and convergence_2d_from share
a single parametric shape via a mass_to_light_ratio parameter.
The elliptical Gaussian light and mass profile. |
|
The elliptical Gaussian light profile with a gradient in its mass to light conversion. |
|
The elliptical Sersic light and mass profile. |
|
The spherical Sersic light and mass profile. |
|
The elliptical cored-Sersic light profile. |
|
The SersicSph mass profile, the mass profiles of the light profiles that are used to fit_normal and subtract the lens model_galaxy's light. |
|
The elliptical Sersic light and mass profile, with a radial gradient in the conversion of light to mass.. |
|
The spherical Sersic light and mass profile, with a radial gradient in the conversion of light to mass.. |
|
The elliptical Exponential light and mass profile. |
|
The spherical Exponential light and mass profile. |
|
The elliptical Exponential light and mass profile, with a radial gradient in the conversion of light to mass.. |
|
The spherical Exponential light and mass profile, with a radial gradient in the conversion of light to mass.. |
|
The elliptical Dev Vaucouleurs light and mass profile. |
|
The spherical Dev Vaucouleurs light and mass profile. |
|
The elliptical Chameleon light profile. |
|
The ChameleonSph mass profile, the mass profiles of the light profiles that are used to fit_normal and subtract the lens model_galaxy's light. |
Linear Light+Mass [ag.lmp_linear]#
The inversion-aware variants of ag.lmp.* — same parametric shapes and
mass_to_light_ratio semantics, with intensity solved analytically via the linear
inversion during each likelihood evaluation rather than as a free non-linear parameter.
The elliptical Gaussian light and mass profile. |
|
The elliptical Gaussian light profile with a gradient in its mass to light conversion. |
|
The elliptical Sersic light and mass profile. |
|
The spherical Sersic light and mass profile. |
|
The elliptical cored-Sersic light profile. |
|
The SersicSph mass profile, the mass profiles of the light profiles that are used to fit_normal and subtract the lens model_galaxy's light. |
|
The elliptical Sersic light and mass profile, with a radial gradient in the conversion of light to mass.. |
|
The spherical Sersic light and mass profile, with a radial gradient in the conversion of light to mass.. |
|
The elliptical Exponential light and mass profile. |
|
The spherical Exponential light and mass profile. |
|
The elliptical Exponential light and mass profile, with a radial gradient in the conversion of light to mass.. |
|
The spherical Exponential light and mass profile, with a radial gradient in the conversion of light to mass.. |
|
The elliptical Dev Vaucouleurs light and mass profile. |
|
The spherical Dev Vaucouleurs light and mass profile. |