Spherical models

NumPy/SciPy

jeanspy.model.AnisotropyModel([show_init, ...])	Subclassing interface for spherical anisotropy.
jeanspy.model.BaesAnisotropyModel([...])	Baes--van Hese spherical anisotropy with numerical LOS quadrature.
jeanspy.model.ConstantAnisotropyModel([...])	Constant spherical anisotropy beta(r)=beta_ani.
jeanspy.model.DMModel(*args, **kwargs)	Base class for NumPy/SciPy dark-matter density profiles.
jeanspy.model.DSphModel([show_init, submodels])	Composite spherical Jeans model for dwarf spheroidal systems.
jeanspy.model.ProjectedExponentialModel([...])	Stellar model with an exponential projected surface density.
jeanspy.model.NFWModel(*args, **kwargs)	Spherical NFW halo with a hard density cutoff at r_t_pc.
jeanspy.model.OsipkovMerrittModel([...])	Osipkov--Merritt spherical anisotropy with an analytic kernel.
jeanspy.model.PlummerModel([show_init, ...])	Unit-integral Plummer tracer; re_pc is its projected half-light radius.
jeanspy.model.SersicModel(*args[, ...])	Projected Sérsic stellar model with selectable 3-D deprojection.
jeanspy.model.StellarModel([show_init, ...])	Base class for projected/deprojected stellar-density models.
jeanspy.model.Uniform2dModel([show_init, ...])	Unit-integral uniform projected disk with radius Rmax_pc in pc.
jeanspy.model.ZhaoModel(*args, **kwargs)	General Zhao profile.

JAX

jeanspy.model_jax.PlummerModel([submodels])	Plummer surface/volume density normalized so that int 2πR Σ(R) dR = 1.
jeanspy.model_jax.ZhaoModel([submodels])	Functional JAX Zhao halo with transition, outer and inner slopes.
jeanspy.model_jax.NFWModel([submodels])	Functional JAX NFW density and mass with a hard cutoff at r_t_pc.
jeanspy.model_jax.ConstantAnisotropyModel([...])	JAX constant spherical anisotropy, beta(r) = params["beta_ani"].
jeanspy.model_jax.BaesAnisotropyModel([...])	JAX Baes--van Hese anisotropy with a numerical LOS kernel.
jeanspy.model_jax.OsipkovMerrittModel([...])	JAX Osipkov--Merritt anisotropy with an analytic LOS kernel.
jeanspy.model_jax.DSphModel([submodels])	Spherical JAX Jeans model for LOS variance on fixed quadrature grids.

Specialized Baes anisotropy kernels

jeanspy.baes_eta2.BaesEta2AnisotropyModel([...])	Baes--van Hese anisotropy with eta fixed to 2.
jeanspy.baes_eta2.DEFAULT_BAES_ETA2_KERNEL_N_QUAD	Default fixed quadrature node count for the eta=2 Baes kernel.
jeanspy.baes_eta2.baes_eta2_kernel_appell_reference(u, ...)	High-precision reference evaluation using mpmath.appellf1.
jeanspy.baes_eta2.baes_eta2_kernel_jax(u, ...)	Evaluate the eta=2 BAES kernel from its Appell-F1 representation.