Source Code#
This page provided API docs for functionality which is typically not used by users, but is used internally in the PyAutoGalaxy source code.
These docs are intended for developers, or users doing non-standard computations using internal PyAutoFit objects.
Geometry Profiles#
An elliptical profile, which describes the geometry of profiles defined by an ellipse. |
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A spherical profile, which describes profiles with y and x centre Cartesian coordinates. |
Operators#
Packages methods which operate on the 2D image returned from the image_2d_from function of a light object (e.g. |
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Packages methods which manipulate the 2D deflection angle map returned from the deflections_yx_2d_from function of a mass object (e.g. |
Total [ag.mp]#
Represents a point-mass. |
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Represents a cored elliptical power-law density distribution |
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Represents a cored spherical power-law density distribution |
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Ell, homoeoidal mass model with an inner_slope and outer_slope, continuous in density across break_radius. |
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Ell, homoeoidal mass model with an inner_slope and outer_slope, continuous in density across break_radius. |
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Represents a cored elliptical isothermal density distribution, which is equivalent to the elliptical power-law density distribution for the value slope: float = 2.0 |
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Represents a cored spherical isothermal density distribution, which is equivalent to the elliptical power-law density distribution for the value slope: float = 2.0 |
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Represents an elliptical power-law density distribution. |
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Represents a spherical power-law density distribution. |
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Represents an elliptical isothermal density distribution, which is equivalent to the elliptical power-law density distribution for the value slope = 2.0. |
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Represents a spherical isothermal density distribution, which is equivalent to the spherical power-law density distribution for the value slope: float = 2.0 |
Mass Sheets [ag.mp]#
An ExternalShear term, to model the line-of-sight contribution of other galaxies / satellites. |
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Represents a mass-sheet |
Multipoles [ag.mp]#
A multipole extension with multipole order M to the power-law total mass distribution. |
Stellar [ag.mp]#
The elliptical Gaussian light profile. |
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The Sersic mass profile, the mass profiles of the light profiles that are used to fit and subtract the lens model_galaxy's light. |
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The Sersic mass profile, the mass profiles of the light profiles that are used to fit and subtract the lens model_galaxy's light. |
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The Exponential mass profile, the mass profiles of the light profiles that are used to fit and subtract the lens model_galaxy's light. |
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The Exponential mass profile, the mass profiles of the light profiles that are used to fit and subtract the lens model_galaxy's light. |
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The DevVaucouleurs mass profile, the mass profiles of the light profiles that are used to fit and subtract the lens model_galaxy's light. |
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The DevVaucouleurs mass profile, the mass profiles of the light profiles that are used to fit and subtract the lens model_galaxy's light. |
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Setup a Sersic mass and light profiles. |
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Setup a Sersic mass and light profiles. |
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The elliptical Chamelon mass profile. |
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The spherica; Chameleon mass profile. |
Dark [ag.mp]#
The elliptical NFW profiles, used to fit the dark matter halo of the lens. |
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The spherical NFW profiles, used to fit the dark matter halo of the lens. |
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The elliptical NFW profiles, used to fit the dark matter halo of the lens. |
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Input m200: The m200 of the NFW part of the corresponding tNFW part. |
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Input m200: The m200 of the NFW part of the corresponding tNFW part. |
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The elliptical NFW profiles, used to fit the dark matter halo of the lens. |
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The elliptical NFW profiles, used to fit the dark matter halo of the lens. |
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The spherical NFW profiles, used to fit the dark matter halo of the lens. |
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The spherical NFW profiles, used to fit the dark matter halo of the lens. |
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The spherical NFW profiles, used to fit the dark matter halo of the lens. |
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The elliptical NFW profiles, used to fit the dark matter halo of the lens. |
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The spherical NFW profiles, used to fit the dark matter halo of the lens. |
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The elliptical NFW profiles, used to fit the dark matter halo of the lens. |
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The elliptical NFW profiles, used to fit the dark matter halo of the lens. |