lenstronomy package

Subpackages

• lenstronomy.Analysis package
  • Submodules
  • lenstronomy.Analysis.image_reconstruction module
    • MultiBandImageReconstruction
      • MultiBandImageReconstruction.__init__()
      • MultiBandImageReconstruction.band_setup()
    • ModelBand
      • ModelBand.__init__()
      • ModelBand.model
      • ModelBand.norm_residuals
      • ModelBand.image_model_class
      • ModelBand.kwargs_model
      • ModelBand.point_source_residuals()
    • check_solver_error()
  • lenstronomy.Analysis.kinematics_api module
    • KinematicsAPI
      • KinematicsAPI.__init__()
      • KinematicsAPI.velocity_dispersion()
      • KinematicsAPI.velocity_dispersion_map()
      • KinematicsAPI.velocity_dispersion_analytical()
      • KinematicsAPI.galkin_settings()
      • KinematicsAPI.kinematic_lens_profiles()
      • KinematicsAPI.kinematic_light_profile()
      • KinematicsAPI.kinematics_modeling_settings()
      • KinematicsAPI.transform_kappa_ext()
  • lenstronomy.Analysis.lens_profile module
    • LensProfileAnalysis
      • LensProfileAnalysis.__init__()
      • LensProfileAnalysis.effective_einstein_radius_grid()
      • LensProfileAnalysis.effective_einstein_radius()
      • LensProfileAnalysis.local_lensing_effect()
      • LensProfileAnalysis.profile_slope()
      • LensProfileAnalysis.mst_invariant_differential()
      • LensProfileAnalysis.radial_lens_profile()
      • LensProfileAnalysis.multi_gaussian_lens()
      • LensProfileAnalysis.mass_fraction_within_radius()
      • LensProfileAnalysis.convergence_peak()
  • lenstronomy.Analysis.light2mass module
    • light2mass_interpol()
  • lenstronomy.Analysis.light_profile module
    • LightProfileAnalysis
      • LightProfileAnalysis.__init__()
      • LightProfileAnalysis.ellipticity()
      • LightProfileAnalysis.half_light_radius()
      • LightProfileAnalysis.radial_light_profile()
      • LightProfileAnalysis.multi_gaussian_decomposition()
      • LightProfileAnalysis.multi_gaussian_decomposition_ellipse()
      • LightProfileAnalysis.flux_components()
  • lenstronomy.Analysis.multi_patch_reconstruction module
    • MultiPatchReconstruction
      • MultiPatchReconstruction.__init__()
      • MultiPatchReconstruction.pixel_grid_joint
      • MultiPatchReconstruction.image_joint()
      • MultiPatchReconstruction.lens_model_joint()
      • MultiPatchReconstruction.source()
  • lenstronomy.Analysis.td_cosmography module
    • TDCosmography
      • TDCosmography.__init__()
      • TDCosmography.time_delays()
      • TDCosmography.fermat_potential()
      • TDCosmography.velocity_dispersion_dimension_less()
      • TDCosmography.velocity_dispersion_map_dimension_less()
      • TDCosmography.ddt_from_time_delay()
      • TDCosmography.ds_dds_from_kinematics()
      • TDCosmography.ddt_dd_from_time_delay_and_kinematics()
  • Module contents
• lenstronomy.Conf package
  • Submodules
  • lenstronomy.Conf.config_loader module
    • numba_conf()
    • conventions_conf()
  • Module contents
• lenstronomy.Cosmo package
  • Submodules
  • lenstronomy.Cosmo.background module
    • Background
      • Background.__init__()
      • Background.a_z()
      • Background.d_xy()
      • Background.ddt()
      • Background.T_xy()
      • Background.rho_crit
  • lenstronomy.Cosmo.cosmo_solver module
    • cosmo2angular_diameter_distances()
    • ddt2h0()
    • SolverFlatLCDM
      • SolverFlatLCDM.__init__()
      • SolverFlatLCDM.F()
      • SolverFlatLCDM.solve()
    • InvertCosmo
      • InvertCosmo.__init__()
      • InvertCosmo.get_cosmo()
  • lenstronomy.Cosmo.kde_likelihood module
    • KDELikelihood
      • KDELikelihood.__init__()
      • KDELikelihood.logLikelihood()
  • lenstronomy.Cosmo.lcdm module
    • LCDM
      • LCDM.__init__()
      • LCDM.D_d()
      • LCDM.D_s()
      • LCDM.D_ds()
      • LCDM.D_dt()
  • lenstronomy.Cosmo.lens_cosmo module
    • LensCosmo
      • LensCosmo.__init__()
      • LensCosmo.h
      • LensCosmo.dd
      • LensCosmo.ds
      • LensCosmo.dds
      • LensCosmo.ddt
      • LensCosmo.sigma_crit
      • LensCosmo.sigma_crit_angle
      • LensCosmo.phys2arcsec_lens()
      • LensCosmo.arcsec2phys_lens()
      • LensCosmo.arcsec2phys_source()
      • LensCosmo.kappa2proj_mass()
      • LensCosmo.mass_in_theta_E()
      • LensCosmo.mass_in_coin()
      • LensCosmo.time_delay_units()
      • LensCosmo.time_delay2fermat_pot()
      • LensCosmo.nfw_angle2physical()
      • LensCosmo.nfw_physical2angle()
      • LensCosmo.nfwParam_physical()
      • LensCosmo.nfw_M_theta_r200()
      • LensCosmo.sis_theta_E2sigma_v()
      • LensCosmo.sis_sigma_v2theta_E()
      • LensCosmo.hernquist_phys2angular()
      • LensCosmo.hernquist_angular2phys()
      • LensCosmo.uldm_angular2phys()
      • LensCosmo.uldm_mphys2angular()
      • LensCosmo.sersic_m_star2k_eff()
      • LensCosmo.sersic_k_eff2m_star()
  • lenstronomy.Cosmo.nfw_param module
    • NFWParam
      • NFWParam.rhoc
      • NFWParam.__init__()
      • NFWParam.rhoc_z()
      • NFWParam.M200()
      • NFWParam.r200_M()
      • NFWParam.M_r200()
      • NFWParam.rho0_c()
      • NFWParam.c_rho0()
      • NFWParam.c_M_z()
      • NFWParam.nfw_Mz()
  • Module contents
• lenstronomy.Data package
  • Submodules
  • lenstronomy.Data.coord_transforms module
    • Coordinates
      • Coordinates.__init__()
      • Coordinates.transform_angle2pix
      • Coordinates.transform_pix2angle
      • Coordinates.xy_at_radec_0
      • Coordinates.radec_at_xy_0
      • Coordinates.map_coord2pix()
      • Coordinates.map_pix2coord()
      • Coordinates.pixel_area
      • Coordinates.pixel_width
      • Coordinates.coordinate_grid()
      • Coordinates.shift_coordinate_system()
    • Coordinates1D
      • Coordinates1D.coordinate_grid()
  • lenstronomy.Data.image_noise module
    • ImageNoise
      • ImageNoise.__init__()
      • ImageNoise.background_rms
      • ImageNoise.exposure_map
      • ImageNoise.C_D
      • ImageNoise.C_D_model()
    • covariance_matrix()
  • lenstronomy.Data.imaging_data module
    • ImageData
      • ImageData.__init__()
      • ImageData.update_data()
      • ImageData.data
      • ImageData.log_likelihood()
      • ImageData.log_likelihood_interferometry()
      • ImageData.likelihood_method()
  • lenstronomy.Data.pixel_grid module
    • PixelGrid
      • PixelGrid.__init__()
      • PixelGrid.num_pixel
      • PixelGrid.num_pixel_axes
      • PixelGrid.width
      • PixelGrid.center
      • PixelGrid.shift_coordinate_system()
      • PixelGrid.pixel_coordinates
  • lenstronomy.Data.psf module
    • PSF
      • PSF.__init__()
      • PSF.kernel_point_source
      • PSF.kernel_pixel
      • PSF.kernel_point_source_supersampled()
      • PSF.set_pixel_size()
      • PSF.psf_error_map
      • PSF.fwhm
  • Module contents
• lenstronomy.GalKin package
  • Submodules
  • lenstronomy.GalKin.analytic_kinematics module
    • AnalyticKinematics
      • AnalyticKinematics.__init__()
      • AnalyticKinematics.max_integrate
      • AnalyticKinematics.min_integrate
      • AnalyticKinematics.draw_light()
      • AnalyticKinematics.sigma_s2()
      • AnalyticKinematics.sigma_r2()
      • AnalyticKinematics.I_R_sigma2_and_IR()
      • AnalyticKinematics.grav_potential()
      • AnalyticKinematics.delete_cache()
  • lenstronomy.GalKin.anisotropy module
    • Anisotropy
      • Anisotropy.__init__()
      • Anisotropy.beta_r()
      • Anisotropy.K()
      • Anisotropy.anisotropy_solution()
      • Anisotropy.delete_anisotropy_cache()
    • Const
      • Const.__init__()
      • Const.K()
      • Const.beta_r()
      • Const.anisotropy_solution()
    • Isotropic
      • Isotropic.__init__()
      • Isotropic.K()
      • Isotropic.beta_r()
      • Isotropic.anisotropy_solution()
    • Radial
      • Radial.__init__()
      • Radial.K()
      • Radial.beta_r()
      • Radial.anisotropy_solution()
    • OsipkovMerritt
      • OsipkovMerritt.__init__()
      • OsipkovMerritt.K()
      • OsipkovMerritt.beta_r()
      • OsipkovMerritt.anisotropy_solution()
    • GeneralizedOM
      • GeneralizedOM.__init__()
      • GeneralizedOM.beta_r()
      • GeneralizedOM.K()
      • GeneralizedOM.anisotropy_solution()
      • GeneralizedOM.delete_cache()
    • Colin
      • Colin.__init__()
      • Colin.K()
      • Colin.beta_r()
  • lenstronomy.GalKin.aperture module
    • Aperture
      • Aperture.__init__()
      • Aperture.aperture_select()
      • Aperture.num_segments
  • lenstronomy.GalKin.aperture_types module
    • Slit
      • Slit.__init__()
      • Slit.aperture_select()
      • Slit.num_segments
    • slit_select()
    • Frame
      • Frame.__init__()
      • Frame.aperture_select()
      • Frame.num_segments
    • frame_select()
    • Shell
      • Shell.__init__()
      • Shell.aperture_select()
      • Shell.num_segments
    • shell_select()
    • IFUShells
      • IFUShells.__init__()
      • IFUShells.aperture_select()
      • IFUShells.num_segments
    • IFUGrid
      • IFUGrid.__init__()
      • IFUGrid.aperture_select()
      • IFUGrid.num_segments
      • IFUGrid.x_grid
      • IFUGrid.y_grid
    • grid_ifu_select()
    • shell_ifu_select()
  • lenstronomy.GalKin.cosmo module
    • Cosmo
      • Cosmo.__init__()
      • Cosmo.arcsec2phys_lens()
      • Cosmo.epsilon_crit
  • lenstronomy.GalKin.galkin module
    • Galkin
      • Galkin.__init__()
      • Galkin.dispersion()
      • Galkin.dispersion_map()
      • Galkin.dispersion_map_grid_convolved()
  • lenstronomy.GalKin.galkin_model module
    • GalkinModel
      • GalkinModel.__init__()
      • GalkinModel.check_df()
  • lenstronomy.GalKin.light_profile module
    • LightProfile
      • LightProfile.__init__()
      • LightProfile.light_3d()
      • LightProfile.light_3d_interp()
      • LightProfile.light_2d()
      • LightProfile.light_2d_finite()
      • LightProfile.draw_light_2d_linear()
      • LightProfile.draw_light_2d()
      • LightProfile.draw_light_3d()
      • LightProfile.delete_cache()
  • lenstronomy.GalKin.numeric_kinematics module
    • NumericKinematics
      • NumericKinematics.__init__()
      • NumericKinematics.lum_weight_int_method
      • NumericKinematics.max_integrate
      • NumericKinematics.min_integrate
      • NumericKinematics.lum_weighted_vel_disp()
      • NumericKinematics.sigma_s2()
      • NumericKinematics.sigma_s2_project()
      • NumericKinematics.sigma_s2_r()
      • NumericKinematics.sigma_r2()
      • NumericKinematics.mass_3d()
      • NumericKinematics.grav_potential()
      • NumericKinematics.draw_light()
      • NumericKinematics.delete_cache()
      • NumericKinematics.I_R_sigma2_and_IR()
  • lenstronomy.GalKin.observation module
    • GalkinObservation
      • GalkinObservation.__init__()
  • lenstronomy.GalKin.psf module
    • PSF
      • PSF.__init__()
      • PSF.displace_psf()
      • PSF.convolution_kernel()
      • PSF.convolution_kernel_grid()
    • PSFGaussian
      • PSFGaussian.__init__()
      • PSFGaussian.displace_psf()
      • PSFGaussian.convolution_kernel()
      • PSFGaussian.convolution_kernel_grid()
      • PSFGaussian.fwhm
    • PSFMoffat
      • PSFMoffat.__init__()
      • PSFMoffat.displace_psf()
      • PSFMoffat.convolution_kernel()
      • PSFMoffat.convolution_kernel_grid()
  • lenstronomy.GalKin.velocity_util module
    • hyp_2F1()
    • displace_PSF_gaussian()
    • moffat_r()
    • moffat_fwhm_alpha()
    • draw_moffat_r()
    • displace_PSF_moffat()
    • draw_cdf_Y()
    • project2d_random()
    • draw_xy()
    • draw_hernquist()
  • Module contents
• lenstronomy.ImSim package
  • Subpackages
    • lenstronomy.ImSim.MultiBand package
      • Submodules
      • lenstronomy.ImSim.MultiBand.joint_linear module
      • lenstronomy.ImSim.MultiBand.multi_data_base module
      • lenstronomy.ImSim.MultiBand.multi_linear module
      • lenstronomy.ImSim.MultiBand.single_band_multi_model module
      • Module contents
    • lenstronomy.ImSim.Numerics package
      • Submodules
      • lenstronomy.ImSim.Numerics.adaptive_numerics module
      • lenstronomy.ImSim.Numerics.convolution module
      • lenstronomy.ImSim.Numerics.grid module
      • lenstronomy.ImSim.Numerics.numba_convolution module
      • lenstronomy.ImSim.Numerics.numerics module
      • lenstronomy.ImSim.Numerics.partial_image module
      • lenstronomy.ImSim.Numerics.point_source_rendering module
      • Module contents
  • Submodules
  • lenstronomy.ImSim.de_lens module
    • get_param_WLS()
    • marginalisation_const()
    • marginalization_new()
  • lenstronomy.ImSim.image2source_mapping module
    • Image2SourceMapping
      • Image2SourceMapping.__init__()
      • Image2SourceMapping.T_ij_start_list
      • Image2SourceMapping.T_ij_end_list
      • Image2SourceMapping.image2source()
      • Image2SourceMapping.image_flux_joint()
      • Image2SourceMapping.image_flux_split()
  • lenstronomy.ImSim.image_linear_solve module
    • ImageLinearFit
      • ImageLinearFit.__init__()
      • ImageLinearFit.image_linear_solve()
      • ImageLinearFit.image_pixelbased_solve()
      • ImageLinearFit.linear_response_matrix()
      • ImageLinearFit.data_response
      • ImageLinearFit.error_response()
      • ImageLinearFit.likelihood_data_given_model()
      • ImageLinearFit.likelihood_data_given_model_solution()
      • ImageLinearFit.num_param_linear()
      • ImageLinearFit.update_linear_kwargs()
      • ImageLinearFit.linear_param_from_kwargs()
      • ImageLinearFit.update_pixel_kwargs()
      • ImageLinearFit.reduced_residuals()
      • ImageLinearFit.reduced_chi2()
      • ImageLinearFit.num_data_evaluate
      • ImageLinearFit.update_data()
      • ImageLinearFit.image2array_masked()
      • ImageLinearFit.array_masked2image()
      • ImageLinearFit.error_map_source()
      • ImageLinearFit.point_source_linear_response_set()
      • ImageLinearFit.check_positive_flux()
  • lenstronomy.ImSim.image_model module
    • ImageModel
      • ImageModel.__init__()
      • ImageModel.reset_point_source_cache()
      • ImageModel.update_psf()
      • ImageModel.source_surface_brightness()
      • ImageModel.lens_surface_brightness()
      • ImageModel.point_source()
      • ImageModel.image()
      • ImageModel.extinction_map()
  • Module contents
• lenstronomy.LensModel package
  • Subpackages
    • lenstronomy.LensModel.LightConeSim package
      • Submodules
      • lenstronomy.LensModel.LightConeSim.light_cone module
      • Module contents
    • lenstronomy.LensModel.LineOfSight package
      • Subpackages
      • Submodules
      • lenstronomy.LensModel.LineOfSight.single_plane_los module
      • Module contents
    • lenstronomy.LensModel.MultiPlane package
      • Submodules
      • lenstronomy.LensModel.MultiPlane.multi_plane module
      • lenstronomy.LensModel.MultiPlane.multi_plane_base module
      • Module contents
    • lenstronomy.LensModel.Profiles package
      • Submodules
      • lenstronomy.LensModel.Profiles.arc_perturbations module
      • lenstronomy.LensModel.Profiles.base_profile module
      • lenstronomy.LensModel.Profiles.chameleon module
      • lenstronomy.LensModel.Profiles.cnfw module
      • lenstronomy.LensModel.Profiles.cnfw_ellipse module
      • lenstronomy.LensModel.Profiles.const_mag module
      • lenstronomy.LensModel.Profiles.constant_shift module
      • lenstronomy.LensModel.Profiles.convergence module
      • lenstronomy.LensModel.Profiles.coreBurkert module
      • lenstronomy.LensModel.Profiles.cored_density module
      • lenstronomy.LensModel.Profiles.cored_density_2 module
      • lenstronomy.LensModel.Profiles.cored_density_exp module
      • lenstronomy.LensModel.Profiles.cored_density_mst module
      • lenstronomy.LensModel.Profiles.cored_steep_ellipsoid module
      • lenstronomy.LensModel.Profiles.curved_arc_const module
      • lenstronomy.LensModel.Profiles.curved_arc_sis_mst module
      • lenstronomy.LensModel.Profiles.curved_arc_spp module
      • lenstronomy.LensModel.Profiles.curved_arc_spt module
      • lenstronomy.LensModel.Profiles.curved_arc_tan_diff module
      • lenstronomy.LensModel.Profiles.dipole module
      • lenstronomy.LensModel.Profiles.elliptical_density_slice module
      • lenstronomy.LensModel.Profiles.epl module
      • lenstronomy.LensModel.Profiles.epl_numba module
      • lenstronomy.LensModel.Profiles.flexion module
      • lenstronomy.LensModel.Profiles.flexionfg module
      • lenstronomy.LensModel.Profiles.gauss_decomposition module
      • lenstronomy.LensModel.Profiles.gaussian_ellipse_kappa module
      • lenstronomy.LensModel.Profiles.gaussian_ellipse_potential module
      • lenstronomy.LensModel.Profiles.gaussian_kappa module
      • lenstronomy.LensModel.Profiles.gaussian_potential module
      • lenstronomy.LensModel.Profiles.general_nfw module
      • lenstronomy.LensModel.Profiles.hernquist module
      • lenstronomy.LensModel.Profiles.hernquist_ellipse module
      • lenstronomy.LensModel.Profiles.hernquist_ellipse_cse module
      • lenstronomy.LensModel.Profiles.hessian module
      • lenstronomy.LensModel.Profiles.interpol module
      • lenstronomy.LensModel.Profiles.multi_gaussian_kappa module
      • lenstronomy.LensModel.Profiles.multipole module
      • lenstronomy.LensModel.Profiles.nfw module
      • lenstronomy.LensModel.Profiles.nfw_ellipse module
      • lenstronomy.LensModel.Profiles.nfw_ellipse_cse module
      • lenstronomy.LensModel.Profiles.nfw_mass_concentration module
      • lenstronomy.LensModel.Profiles.nfw_vir_trunc module
      • lenstronomy.LensModel.Profiles.nie module
      • lenstronomy.LensModel.Profiles.nie_potential module
      • lenstronomy.LensModel.Profiles.numerical_deflections module
      • lenstronomy.LensModel.Profiles.p_jaffe module
      • lenstronomy.LensModel.Profiles.p_jaffe_ellipse module
      • lenstronomy.LensModel.Profiles.pemd module
      • lenstronomy.LensModel.Profiles.point_mass module
      • lenstronomy.LensModel.Profiles.sersic module
      • lenstronomy.LensModel.Profiles.sersic_ellipse_kappa module
      • lenstronomy.LensModel.Profiles.sersic_ellipse_potential module
      • lenstronomy.LensModel.Profiles.sersic_utils module
      • lenstronomy.LensModel.Profiles.shapelet_pot_cartesian module
      • lenstronomy.LensModel.Profiles.shapelet_pot_polar module
      • lenstronomy.LensModel.Profiles.shear module
      • lenstronomy.LensModel.Profiles.sie module
      • lenstronomy.LensModel.Profiles.sis module
      • lenstronomy.LensModel.Profiles.sis_truncate module
      • lenstronomy.LensModel.Profiles.spemd module
      • lenstronomy.LensModel.Profiles.spep module
      • lenstronomy.LensModel.Profiles.splcore module
      • lenstronomy.LensModel.Profiles.spp module
      • lenstronomy.LensModel.Profiles.tnfw module
      • lenstronomy.LensModel.Profiles.tnfw_ellipse module
      • lenstronomy.LensModel.Profiles.uldm module
      • Module contents
    • lenstronomy.LensModel.QuadOptimizer package
      • Submodules
      • lenstronomy.LensModel.QuadOptimizer.multi_plane_fast module
      • lenstronomy.LensModel.QuadOptimizer.optimizer module
      • lenstronomy.LensModel.QuadOptimizer.param_manager module
      • Module contents
    • lenstronomy.LensModel.Solver package
      • Submodules
      • lenstronomy.LensModel.Solver.lens_equation_solver module
      • lenstronomy.LensModel.Solver.solver module
      • lenstronomy.LensModel.Solver.solver2point module
      • lenstronomy.LensModel.Solver.solver4point module
      • Module contents
    • lenstronomy.LensModel.Util package
      • Submodules
      • lenstronomy.LensModel.Util.epl_util module
      • Module contents
  • Submodules
  • lenstronomy.LensModel.convergence_integrals module
    • potential_from_kappa_grid()
    • potential_from_kappa_grid_adaptive()
    • deflection_from_kappa_grid()
    • deflection_from_kappa_grid_adaptive()
    • potential_kernel()
    • deflection_kernel()
  • lenstronomy.LensModel.lens_model module
    • LensModel
      • LensModel.__init__()
      • LensModel.ray_shooting()
      • LensModel.fermat_potential()
      • LensModel.arrival_time()
      • LensModel.potential()
      • LensModel.alpha()
      • LensModel.hessian()
      • LensModel.kappa()
      • LensModel.curl()
      • LensModel.gamma()
      • LensModel.magnification()
      • LensModel.flexion()
      • LensModel.set_static()
      • LensModel.set_dynamic()
      • LensModel.hessian_z1z2()
  • lenstronomy.LensModel.lens_model_extensions module
    • LensModelExtensions
      • LensModelExtensions.__init__()
      • LensModelExtensions.magnification_finite_adaptive()
      • LensModelExtensions.magnification_finite()
      • LensModelExtensions.zoom_source()
      • LensModelExtensions.critical_curve_tiling()
      • LensModelExtensions.caustic_area()
      • LensModelExtensions.critical_curve_caustics()
      • LensModelExtensions.hessian_eigenvectors()
      • LensModelExtensions.radial_tangential_stretch()
      • LensModelExtensions.radial_tangential_differentials()
      • LensModelExtensions.curved_arc_estimate()
      • LensModelExtensions.tangential_average()
      • LensModelExtensions.curved_arc_finite_area()
  • lenstronomy.LensModel.lens_param module
    • LensParam
      • LensParam.__init__()
      • LensParam.get_params()
      • LensParam.set_params()
      • LensParam.num_param()
  • lenstronomy.LensModel.profile_integrals module
    • ProfileIntegrals
      • ProfileIntegrals.__init__()
      • ProfileIntegrals.mass_enclosed_3d()
      • ProfileIntegrals.density_2d()
      • ProfileIntegrals.mass_enclosed_2d()
  • lenstronomy.LensModel.profile_list_base module
    • ProfileListBase
      • ProfileListBase.__init__()
      • ProfileListBase.set_static()
      • ProfileListBase.set_dynamic()
  • lenstronomy.LensModel.single_plane module
    • SinglePlane
      • SinglePlane.ray_shooting()
      • SinglePlane.fermat_potential()
      • SinglePlane.potential()
      • SinglePlane.alpha()
      • SinglePlane.hessian()
      • SinglePlane.mass_3d()
      • SinglePlane.mass_2d()
      • SinglePlane.density()
  • Module contents
• lenstronomy.LightModel package
  • Subpackages
    • lenstronomy.LightModel.Profiles package
      • Submodules
      • lenstronomy.LightModel.Profiles.chameleon module
      • lenstronomy.LightModel.Profiles.ellipsoid module
      • lenstronomy.LightModel.Profiles.gaussian module
      • lenstronomy.LightModel.Profiles.hernquist module
      • lenstronomy.LightModel.Profiles.interpolation module
      • lenstronomy.LightModel.Profiles.moffat module
      • lenstronomy.LightModel.Profiles.nie module
      • lenstronomy.LightModel.Profiles.p_jaffe module
      • lenstronomy.LightModel.Profiles.power_law module
      • lenstronomy.LightModel.Profiles.profile_base module
      • lenstronomy.LightModel.Profiles.sersic module
      • lenstronomy.LightModel.Profiles.shapelets module
      • lenstronomy.LightModel.Profiles.shapelets_polar module
      • lenstronomy.LightModel.Profiles.starlets module
      • lenstronomy.LightModel.Profiles.starlets_util module
      • lenstronomy.LightModel.Profiles.uniform module
      • Module contents
  • Submodules
  • lenstronomy.LightModel.light_model module
    • LightModel
      • LightModel.__init__()
  • lenstronomy.LightModel.light_param module
    • LightParam
      • LightParam.__init__()
      • LightParam.param_name_list
      • LightParam.get_params()
      • LightParam.set_params()
      • LightParam.num_param()
      • LightParam.num_param_linear()
  • Module contents
• lenstronomy.Plots package
  • Submodules
  • lenstronomy.Plots.chain_plot module
    • plot_chain_list()
    • plot_chain()
    • plot_mcmc_behaviour()
    • psf_iteration_compare()
  • lenstronomy.Plots.lens_plot module
    • lens_model_plot()
    • arrival_time_surface()
    • curved_arc_illustration()
    • plot_arc()
    • distortions()
  • lenstronomy.Plots.model_band_plot module
    • ModelBandPlot
      • ModelBandPlot.__init__()
      • ModelBandPlot.data_plot()
      • ModelBandPlot.model_plot()
      • ModelBandPlot.convergence_plot()
      • ModelBandPlot.substructure_plot()
      • ModelBandPlot.normalized_residual_plot()
      • ModelBandPlot.absolute_residual_plot()
      • ModelBandPlot.source()
      • ModelBandPlot.source_plot()
      • ModelBandPlot.error_map_source_plot()
      • ModelBandPlot.magnification_plot()
      • ModelBandPlot.deflection_plot()
      • ModelBandPlot.decomposition_plot()
      • ModelBandPlot.subtract_from_data_plot()
      • ModelBandPlot.plot_main()
      • ModelBandPlot.plot_separate()
      • ModelBandPlot.plot_subtract_from_data_all()
      • ModelBandPlot.plot_extinction_map()
  • lenstronomy.Plots.model_plot module
    • ModelPlot
      • ModelPlot.__init__()
      • ModelPlot.reconstruction_all_bands()
      • ModelPlot.data_plot()
      • ModelPlot.model_plot()
      • ModelPlot.convergence_plot()
      • ModelPlot.substructure_plot()
      • ModelPlot.normalized_residual_plot()
      • ModelPlot.absolute_residual_plot()
      • ModelPlot.source_plot()
      • ModelPlot.error_map_source_plot()
      • ModelPlot.magnification_plot()
      • ModelPlot.deflection_plot()
      • ModelPlot.decomposition_plot()
      • ModelPlot.subtract_from_data_plot()
      • ModelPlot.plot_main()
      • ModelPlot.plot_separate()
      • ModelPlot.plot_subtract_from_data_all()
      • ModelPlot.plot_extinction_map()
      • ModelPlot.source()
  • lenstronomy.Plots.plot_util module
    • sqrt()
    • text_description()
    • scale_bar()
    • coordinate_arrows()
    • plot_line_set()
    • image_position_plot()
    • source_position_plot()
    • result_string()
    • cmap_conf()
  • Module contents
• lenstronomy.PointSource package
  • Subpackages
    • lenstronomy.PointSource.Types package
      • Submodules
      • lenstronomy.PointSource.Types.base_ps module
      • lenstronomy.PointSource.Types.lensed_position module
      • lenstronomy.PointSource.Types.source_position module
      • lenstronomy.PointSource.Types.unlensed module
      • Module contents
  • Submodules
  • lenstronomy.PointSource.point_source module
    • PointSource
      • PointSource.__init__()
      • PointSource.update_search_window()
      • PointSource.update_lens_model()
      • PointSource.delete_lens_model_cache()
      • PointSource.set_save_cache()
      • PointSource.k_list()
      • PointSource.source_position()
      • PointSource.image_position()
      • PointSource.point_source_list()
      • PointSource.num_basis()
      • PointSource.image_amplitude()
      • PointSource.source_amplitude()
      • PointSource.linear_response_set()
      • PointSource.update_linear()
      • PointSource.linear_param_from_kwargs()
      • PointSource.check_image_positions()
      • PointSource.set_amplitudes()
      • PointSource.check_positive_flux()
  • lenstronomy.PointSource.point_source_cached module
    • PointSourceCached
      • PointSourceCached.__init__()
      • PointSourceCached.delete_lens_model_cache()
      • PointSourceCached.set_save_cache()
      • PointSourceCached.update_lens_model()
      • PointSourceCached.image_position()
      • PointSourceCached.source_position()
      • PointSourceCached.image_amplitude()
      • PointSourceCached.source_amplitude()
  • lenstronomy.PointSource.point_source_param module
    • PointSourceParam
      • PointSourceParam.__init__()
      • PointSourceParam.get_params()
      • PointSourceParam.set_params()
      • PointSourceParam.num_param()
      • PointSourceParam.add_fix_linear()
      • PointSourceParam.num_param_linear()
  • Module contents
• lenstronomy.Sampling package
  • Subpackages
    • lenstronomy.Sampling.Likelihoods package
      • Submodules
      • lenstronomy.Sampling.Likelihoods.image_likelihood module
      • lenstronomy.Sampling.Likelihoods.position_likelihood module
      • lenstronomy.Sampling.Likelihoods.prior_likelihood module
      • lenstronomy.Sampling.Likelihoods.time_delay_likelihood module
      • Module contents
    • lenstronomy.Sampling.Pool package
      • Submodules
      • lenstronomy.Sampling.Pool.multiprocessing module
      • lenstronomy.Sampling.Pool.pool module
      • Module contents
    • lenstronomy.Sampling.Samplers package
      • Submodules
      • lenstronomy.Sampling.Samplers.base_nested_sampler module
      • lenstronomy.Sampling.Samplers.dynesty_sampler module
      • lenstronomy.Sampling.Samplers.multinest_sampler module
      • lenstronomy.Sampling.Samplers.polychord_sampler module
      • Module contents
  • Submodules
  • lenstronomy.Sampling.likelihood module
    • LikelihoodModule
      • LikelihoodModule.__init__()
      • LikelihoodModule.kwargs_imaging
      • LikelihoodModule.logL()
      • LikelihoodModule.log_likelihood()
      • LikelihoodModule.check_bounds()
      • LikelihoodModule.num_data
      • LikelihoodModule.param_limits
      • LikelihoodModule.effective_num_data_points()
      • LikelihoodModule.likelihood()
      • LikelihoodModule.negativelogL()
  • lenstronomy.Sampling.parameters module
    • Param
      • Param.__init__()
      • Param.num_point_source_images
      • Param.linear_solver
      • Param.args2kwargs()
      • Param.kwargs2args()
      • Param.param_limits()
      • Param.num_param()
      • Param.num_param_linear()
      • Param.image2source_plane()
      • Param.update_lens_scaling()
      • Param.update_kwargs_model()
      • Param.check_solver()
      • Param.print_setting()
  • lenstronomy.Sampling.sampler module
    • Sampler
      • Sampler.__init__()
      • Sampler.simplex()
      • Sampler.pso()
      • Sampler.mcmc_emcee()
      • Sampler.mcmc_zeus()
  • lenstronomy.Sampling.special_param module
    • SpecialParam
      • SpecialParam.__init__()
      • SpecialParam.get_params()
      • SpecialParam.set_params()
      • SpecialParam.num_param()
  • lenstronomy.Sampling.param_group module
    • ModelParamGroup
      • ModelParamGroup.num_params()
      • ModelParamGroup.set_params()
      • ModelParamGroup.get_params()
      • ModelParamGroup.compose_num_params()
      • ModelParamGroup.compose_set_params()
      • ModelParamGroup.compose_get_params()
    • SingleParam
      • SingleParam.__init__()
      • SingleParam.num_params()
      • SingleParam.set_params()
      • SingleParam.get_params()
      • SingleParam.kwargs_lower
      • SingleParam.kwargs_upper
      • SingleParam.on
    • ArrayParam
      • ArrayParam.__init__()
      • ArrayParam.num_params()
      • ArrayParam.set_params()
      • ArrayParam.get_params()
      • ArrayParam.kwargs_lower
      • ArrayParam.kwargs_upper
      • ArrayParam.on
  • Module contents
• lenstronomy.SimulationAPI package
  • Subpackages
    • lenstronomy.SimulationAPI.ObservationConfig package
      • Submodules
      • lenstronomy.SimulationAPI.ObservationConfig.DES module
      • lenstronomy.SimulationAPI.ObservationConfig.Euclid module
      • lenstronomy.SimulationAPI.ObservationConfig.HST module
      • lenstronomy.SimulationAPI.ObservationConfig.LSST module
      • Module contents
  • Submodules
  • lenstronomy.SimulationAPI.data_api module
    • DataAPI
      • DataAPI.__init__()
      • DataAPI.data_class
      • DataAPI.kwargs_data
  • lenstronomy.SimulationAPI.model_api module
    • ModelAPI
      • ModelAPI.__init__()
      • ModelAPI.lens_model_class
      • ModelAPI.lens_light_model_class
      • ModelAPI.source_model_class
      • ModelAPI.point_source_model_class
      • ModelAPI.physical2lensing_conversion()
  • lenstronomy.SimulationAPI.observation_api module
    • Instrument
      • Instrument.__init__()
    • Observation
      • Observation.__init__()
      • Observation.update_observation()
      • Observation.exposure_time
      • Observation.kwargs_psf
      • Observation.psf_class
    • SingleBand
      • SingleBand.__init__()
      • SingleBand.sky_brightness
      • SingleBand.background_noise
      • SingleBand.flux_noise()
      • SingleBand.flux_iid()
      • SingleBand.noise_for_model()
      • SingleBand.estimate_noise()
      • SingleBand.magnitude2cps()
  • lenstronomy.SimulationAPI.observation_constructor module
    • observation_constructor()
  • lenstronomy.SimulationAPI.point_source_variability module
    • PointSourceVariability
      • PointSourceVariability.__init__()
      • PointSourceVariability.delays
      • PointSourceVariability.image_bkg
      • PointSourceVariability.image_time()
      • PointSourceVariability.point_source_time()
  • lenstronomy.SimulationAPI.sim_api module
    • SimAPI
      • SimAPI.__init__()
      • SimAPI.image_model_class()
      • SimAPI.magnitude2amplitude()
  • Module contents
• lenstronomy.Util package
  • Submodules
  • lenstronomy.Util.analysis_util module
    • half_light_radius()
    • radial_profile()
    • azimuthalAverage()
    • moments()
    • ellipticities()
    • bic_model()
    • profile_center()
  • lenstronomy.Util.class_creator module
    • create_class_instances()
    • create_image_model()
    • create_im_sim()
  • lenstronomy.Util.constants module
    • delay_arcsec2days()
  • lenstronomy.Util.correlation module
    • correlation_2D()
    • power_spectrum_2d()
    • power_spectrum_1d()
  • lenstronomy.Util.data_util module
    • bkg_noise()
    • flux_noise()
    • magnitude2cps()
    • cps2magnitude()
    • absolute2apparent_magnitude()
    • adu2electrons()
    • electrons2adu()
  • lenstronomy.Util.derivative_util module
    • d_r_dx()
    • d_r_dy()
    • d_r_dxx()
    • d_r_dyy()
    • d_r_dxy()
    • d_phi_dx()
    • d_phi_dy()
    • d_phi_dxx()
    • d_phi_dyy()
    • d_phi_dxy()
    • d_x_diffr_dx()
    • d_y_diffr_dy()
    • d_y_diffr_dx()
    • d_x_diffr_dy()
  • lenstronomy.Util.image_util module
    • add_layer2image()
    • add_layer2image_int()
    • add_background()
    • add_poisson()
    • rotateImage()
    • shift_image()
    • re_size_array()
    • symmetry_average()
    • findOverlap()
    • coordInImage()
    • re_size()
    • rebin_image()
    • rebin_coord_transform()
    • stack_images()
    • cut_edges()
    • radial_profile()
    • gradient_map()
  • lenstronomy.Util.kernel_util module
    • de_shift_kernel()
    • center_kernel()
    • kernel_norm()
    • subgrid_kernel()
    • kernel_pixelsize_change()
    • cut_psf()
    • pixel_kernel()
    • kernel_average_pixel()
    • kernel_gaussian_grid()
    • kernel_gaussian()
    • kernel_moffat_grid()
    • kernel_moffat()
    • split_kernel()
    • degrade_kernel()
    • averaging_even_kernel()
    • cutout_source()
    • fwhm_kernel()
    • estimate_amp()
    • mge_kernel()
    • match_kernel_size()
  • lenstronomy.Util.mask_util module
    • mask_center_2d()
    • mask_azimuthal()
    • mask_ellipse()
    • mask_eccentric()
    • mask_half_moon()
  • lenstronomy.Util.multi_gauss_expansion module
    • gaussian()
    • mge_1d()
    • de_projection_3d()
  • lenstronomy.Util.numba_util module
    • jit()
    • overload()
    • nan_to_num()
    • nan_to_num_arr()
    • nan_to_num_single()
  • lenstronomy.Util.param_util module
    • cart2polar()
    • polar2cart()
    • shear_polar2cartesian()
    • shear_cartesian2polar()
    • phi_q2_ellipticity()
    • ellipticity2phi_q()
    • transform_e1e2_product_average()
    • transform_e1e2_square_average()
  • lenstronomy.Util.prob_density module
    • SkewGaussian
      • SkewGaussian.pdf()
      • SkewGaussian.pdf_skew()
      • SkewGaussian.map_mu_sigma_skw()
    • KDE1D
      • KDE1D.__init__()
      • KDE1D.likelihood()
    • compute_lower_upper_errors()
  • lenstronomy.Util.sampling_util module
    • unit2uniform()
    • uniform2unit()
    • cube2args_uniform()
    • cube2args_gaussian()
    • scale_limits()
    • sample_ball()
    • sample_ball_truncated()
  • lenstronomy.Util.simulation_util module
    • data_configure_simple()
    • simulate_simple()
  • lenstronomy.Util.util module
    • merge_dicts()
    • isiterable()
    • approx_theta_E()
    • sort_image_index()
    • rotate()
    • map_coord2pix()
    • array2image()
    • image2array()
    • array2cube()
    • cube2array()
    • make_grid()
    • make_grid_transformed()
    • make_grid_with_coordtransform()
    • grid_from_coordinate_transform()
    • get_axes()
    • averaging()
    • displaceAbs()
    • get_distance()
    • compare_distance()
    • min_square_dist()
    • selectBest()
    • select_best()
    • points_on_circle()
    • local_minima_2d()
    • neighborSelect()
    • fwhm2sigma()
    • sigma2fwhm()
    • hyper2F2_array()
    • make_subgrid()
    • convert_bool_list()
  • Module contents
• lenstronomy.Workflow package
  • Submodules
  • lenstronomy.Workflow.alignment_matching module
    • AlignmentFitting
      • AlignmentFitting.__init__()
      • AlignmentFitting.pso()
    • AlignmentLikelihood
      • AlignmentLikelihood.__init__()
      • AlignmentLikelihood.likelihood()
      • AlignmentLikelihood.setup()
      • AlignmentLikelihood.update_multi_band()
      • AlignmentLikelihood.update_data()
      • AlignmentLikelihood.get_args()
      • AlignmentLikelihood.num_param
      • AlignmentLikelihood.lower_upper_limit()
  • lenstronomy.Workflow.fitting_sequence module
    • FittingSequence
      • FittingSequence.__init__()
      • FittingSequence.kwargs_fixed
      • FittingSequence.fit_sequence()
      • FittingSequence.best_fit()
      • FittingSequence.update_state()
      • FittingSequence.best_fit_likelihood
      • FittingSequence.bic
      • FittingSequence.param_class
      • FittingSequence.likelihoodModule
      • FittingSequence.simplex()
      • FittingSequence.mcmc()
      • FittingSequence.pso()
      • FittingSequence.nested_sampling()
      • FittingSequence.psf_iteration()
      • FittingSequence.align_images()
      • FittingSequence.flux_calibration()
      • FittingSequence.update_settings()
      • FittingSequence.set_param_value()
      • FittingSequence.fix_not_computed()
      • FittingSequence.best_fit_from_samples()
  • lenstronomy.Workflow.psf_fitting module
    • PsfFitting
      • PsfFitting.__init__()
      • PsfFitting.calc_cornermask()
      • PsfFitting.update_iterative()
      • PsfFitting.update_psf()
      • PsfFitting.image_single_point_source()
      • PsfFitting.cutout_psf()
      • PsfFitting.psf_estimate_individual()
      • PsfFitting.point_like_source_cutouts()
      • PsfFitting.cutout_psf_single()
      • PsfFitting.combine_psf()
      • PsfFitting.error_map_estimate_new()
      • PsfFitting.error_map_estimate()
      • PsfFitting.mask_point_source()
  • lenstronomy.Workflow.update_manager module
    • UpdateManager
      • UpdateManager.__init__()
      • UpdateManager.init_kwargs
      • UpdateManager.sigma_kwargs
      • UpdateManager.fixed_kwargs
      • UpdateManager.set_init_state()
      • UpdateManager.parameter_state
      • UpdateManager.best_fit()
      • UpdateManager.update_param_state()
      • UpdateManager.update_param_value()
      • UpdateManager.param_class
      • UpdateManager.update_kwargs_model()
      • UpdateManager.update_options()
      • UpdateManager.update_limits()
      • UpdateManager.update_sigmas()
      • UpdateManager.update_fixed()
      • UpdateManager.fix_image_parameters()
  • Module contents

Module contents