Lenses
Introduction
(theory here)
Singular Isothermal Sphere (SIS)
(theory here)
See Psi_SIS (and Psi_offcenterSIS) for the
implementation. The default parameters for the current build can be consulted
here.
Cored Isothermal Sphere (CIS)
(theory here)
See Psi_CIS (and Psi_offcenterCIS) for the
implementation. The default parameters for the current build can be consulted
here.
Point lens
(theory here)
See Psi_PointLens (and Psi_offcenterPointLens) for the
implementation. The default parameters for the current build can be consulted
here.
Uniform density sphere
(theory here)
See Psi_Ball (and Psi_offcenterBall) for the
implementation. The default parameters for the current build can be consulted
here.
Truncated SIS (tSIS)
(theory here)
See Psi_tSIS for the implementation. The default parameters for the current
build can be consulted
here.
Elliptical SIS (eSIS)
(theory here)
See Psi_eSIS for the implementation. The default parameters
for the current build can be consulted here.
External field
(theory here)
See Psi_Ext for the implementation. The default parameters
for the current build can be consulted here.
Composite lenses
(theory here)
See CombinedLens for the implementation.