| ath_array.c [code] | Functions that construct and destruct 1D, 2D and 3D arrays of any type |
| ath_files.c [code] | Function for creating descriptive output filenames |
| ath_log.c [code] | Functions for controlling output to stderr and stdout |
| ath_signal.c [code] | Implements very simple signal handling |
| athena.h [code] | Contains definitions of many data types and structures |
| baton.c [code] | Stage independent processes by passing a baton |
| bvals_mhd.c [code] | Sets boundary conditions (quantities in ghost zones) on each edge of a Grid for the MHD variables |
| bvals_shear.c [code] | Shearing sheet boundary conditions at ix1 and ox1 for both 2D and 3D |
| cc_pos.c [code] | Functions to compute (x1,x2,x3) positions of cells i,j,k |
| convert_var.c [code] | Functions to convert conservative->primitive variables, and <-> |
| copyright.h [code] | Copyright and license information |
| dump_binary.c [code] | Function to write an unformatted dump of the field variables |
| dump_history.c [code] | Functions to write dumps of scalar "history" variables in a formatted table |
| dump_tab.c [code] | Functions to write a dump as a formatted table |
| dump_vtk.c [code] | Function to write a dump in VTK "legacy" format |
| globals.h [code] | Contains global variables |
| init_grid.c [code] | Initializes most variables in the Grid structure |
| init_mesh.c [code] | General initialization of the nested mesh hierarchy |
| main.c [code] | Athena main program file |
| new_dt.c [code] | Computes timestep using CFL condition |
| output.c [code] | Controls output of data |
| output_pdf.c [code] | Outputs Probability Distribution Functions of selected variables in formatted tabular form |
| output_pgm.c [code] | Writes Portable Gray Map (PGM) outputs |
| output_ppm.c [code] | Writes single variable as a PPM image with color table |
| output_tab.c [code] | Functions for writing output in tabular format |
| output_vtk.c [code] | Function to write a single variable in VTK "legacy" format |
| palette.h [code] | Look-up tables (palettes) for inclusion in ppm images written by output_ppm() |
| par.c [code] | Set of routines to provide simple access to a R/O parameter file |
| prototypes.h [code] | |
| restart.c [code] | Functions for writing and reading restart files |
| show_config.c [code] | Outputs information on configuration of Athena |
| smr.c [code] | Functions to handle static mesh refinement (SMR) |
| utils.c [code] | A variety of useful utility functions |
| fftsrc/ath_fft.c [code] | Simple wrappers for 2D and 3D FFT functions |
| fftsrc/prototypes.h [code] | |
| gravity/bvals_grav.c [code] | Sets boundary conditions (quantities in ghost zones) for the gravitational potential on each edge of a Grid |
| gravity/prototypes.h [code] | |
| gravity/selfg.c [code] | Contains functions to control solution of Poisson's equation for self-gravity |
| gravity/selfg_fft.c [code] | Contains functions to solve Poisson's equation for self-gravity in 1D, 2D and 3D using FFTs (actually, the 1D algorithm uses Forward Elimination followed by Back Substitution: FEBS) |
| gravity/selfg_fft_obc.c [code] | Contains functions to solve Poisson's equation for self-gravity in 3D using FFTs, using OPEN BCs in all three directions |
| gravity/selfg_multigrid.c [code] | Contains functions to solve Poisson's equation for self-gravity in 3D using multigrid |
| integrators/integrate.c [code] | Contains public functions to set integrator |
| integrators/integrate_1d_ctu.c [code] | Integrate MHD equations using 1D version of the CTU integrator |
| integrators/integrate_1d_vl.c [code] | Integrate MHD equations using 1D version of MUSCL-Hancock (VL) integrator |
| integrators/integrate_1d_vl_sr.c [code] | Integrate SRMHD equations using 1D version of MUSCL-Hancock (VL) integrator |
| integrators/integrate_2d_ctu.c [code] | Integrate MHD equations in 2D using the directionally unsplit CTU method of Colella (1990) |
| integrators/integrate_2d_vl.c [code] | Integrate MHD equations using 2D version of the directionally unsplit MUSCL-Hancock (VL) integrator |
| integrators/integrate_2d_vl_sr.c [code] | Integrate MHD equations using 2D version of the directionally unsplit MUSCL-Hancock (VL) integrator |
| integrators/integrate_3d_ctu.c [code] | Integrate MHD equations using 3D version of the directionally unsplit CTU integrator of Colella (1990) |
| integrators/integrate_3d_vl.c [code] | Integrate MHD equations using 3D version of the directionally unsplit MUSCL-Hancock (VL) integrator |
| integrators/integrate_3d_vl_sr.c [code] | Integrate MHD equations using 3D version of the directionally unsplit MUSCL-Hancock (VL) integrator |
| integrators/prototypes.h [code] | |
| microphysics/conduction.c [code] | Adds explicit thermal conduction term to the energy equation, dE/dt = Div(Q) |
| microphysics/cool.c [code] | Implements various optically thin cooling functions |
| microphysics/diff_dt.c [code] | Computes diffusion timestep using CFL condition, for all diffusive processes currently implemented in code |
| microphysics/get_eta.c [code] | Functions to calculate the diffusion coefficients for resistivity |
| microphysics/integrate_diffusion.c [code] | Contains public functions to integrate explicit diffusion terms using operator splitting |
| microphysics/prototypes.h [code] | |
| microphysics/resistivity.c [code] | Adds explicit resistivity terms to the induction and energy eqns |
| microphysics/viscosity.c [code] | Adds explicit viscosity terms to the momentum and energy equations |
| particles/bvals_particle.c [code] | Sets boundary conditions for particles |
| particles/dump_particle_history.c [code] | Functions to write dumps of particle "history" variables in a formatted table |
| particles/feedback.c [code] | Exchange particle feedback between boundary cells |
| particles/init_particle.c [code] | Initialize particle related structures and functions |
| particles/integrators_particle.c [code] | Provide three kinds of particle integrators |
| particles/output_particle.c [code] | Contains routines necessary for outputting particles |
| particles/particle.h [code] | Global variables for all functions in in the src/particles directory |
| particles/prototypes.h [code] | |
| particles/utils_particle.c [code] | Contains most of the utilities for the particle code |
| prob/blast.c [code] | Problem generator for spherical blast wave problem |
| prob/bubble.c [code] | Problem generator for bubble in spherical isothermal atmosphere |
| prob/carbuncle.c [code] | Problem generator for carbuncle instability |
| prob/collapse3d.c [code] | Problem generator for spherical collapse |
| prob/cpaw1d.c [code] | Problem generator for 1-D circularly polarized Alfven wave (CPAW) test |
| prob/cpaw2d.c [code] | Problem generator for 2-D circularly polarized Alfven wave (CPAW) test |
| prob/cpaw3d.c [code] | Problem generator for circularly polarized Alfven wave (CPAW) in 3D test |
| prob/cshock1d.c [code] | Problem generator for 1-D standing C-type shock test |
| prob/current_sheet.c [code] | Problem generator for current sheet test |
| prob/cyladvect.c [code] | A simple density-pulse advection test in cylindrical coordinates with no pressure or tension forces |
| prob/cylblast.c [code] | Problem generator for blast wave in cylindrical coords |
| prob/cylbphi.c [code] | A simple magnetostatic test of pressure balance using a B-field with uniform phi-component |
| prob/cylbr.c [code] | A dynamic test of force balance using a B_R-only, time-dependent, non-axisymmetric magnetic field |
| prob/cylfieldloop.c [code] | Problem generator for advection of a field loop test in cylindrical coordinates |
| prob/cylnewtmri.c [code] | Test of the evolution/saturation of the MRI in an unstratified/uniform Newtonian disk |
| prob/cylrayleigh.c [code] | A test of the Rayleigh instability using omega(R) = omega_0/R^q |
| prob/cylunif.c [code] | A test of conservation using uniform initial conditions |
| prob/cylwind.c [code] | The cylindrical analogue of the Bondi accretion (Parker wind) problem |
| prob/cylwindrot.c [code] | The cylindrical analogue of the Bondi accretion (Parker wind) problem with rotation |
| prob/cylwindrotb.c [code] | The cylindrical analogue of the Bondi accretion (Parker wind) problem with rotation and magnetic field |
| prob/dmr.c [code] | Problem generator for double Mach reflection test |
| prob/field_loop.c [code] | Problem generator for advection of a field loop test |
| prob/firehose.c [code] | Problem generator for firehose test of Braginskii viscosity |
| prob/hb3.c [code] | Problem generator for 2D MRI simulations using the shearing sheet based on "A powerful local shear instability in weakly magnetized disks |
| prob/hgb.c [code] | Problem generator for 3D shearing sheet |
| prob/hkdisk.c [code] | Problem generator for Hawley Krolik disk (Specifically, GT4) |
| prob/jeans.c [code] | Problem generator for simple self-gravity test |
| prob/jet.c [code] | Sets up a jet introduced through L-x1 boundary (left edge) |
| prob/kh.c [code] | Problem generator for KH instability |
| prob/linear_wave1d.c [code] | Problem generator for plane-parallel, grid-aligned linear wave tests |
| prob/linear_wave2d.c [code] | Problem generator for linear wave convergence tests in 2D |
| prob/linear_wave3d.c [code] | Linear wave problem generator for 3D problems |
| prob/lw_implode.c [code] | Problem generator for square implosion problem |
| prob/noh.c [code] | Spherical Noh implosion problem, from Liska & Wendroff, section 4.5 (figure 4.7) |
| prob/orszag-tang.c [code] | Problem generator for Orszag-Tang vortex problem |
| prob/par_circ.c [code] | Problem generator for particle code test, works for 2D or 3D |
| prob/par_collision.c [code] | Problem generator for particle feedback test in 2D |
| prob/par_epicycle.c [code] | Problem generator for particle epicycle trajectory presicion test |
| prob/par_friction.c [code] | Problem generator for particle code test, works for 2D and 3D |
| prob/par_linearwave1d.c [code] | Problem generator for plane-parallel, grid-aligned linear wave tests with Lagrangian particles |
| prob/par_linearwave2d.c [code] | Problem generator for oblique linear waves with Lagrangian particles |
| prob/par_shwave1d.c [code] | Problem generator radial epicyclic wave test with Lagrangian particles |
| prob/par_shwave2d.c [code] | Problem generator shear wave test with Lagrangian particles |
| prob/par_strat2d.c [code] | Problem generator for non-linear streaming instability in stratified disks |
| prob/par_strat3d.c [code] | Problem generator for non-linear streaming instability in stratified disks |
| prob/pgflow.c [code] | Problem generator for steady planar gravitational flow in a simple 1D gravitational field |
| prob/planet-disk.c [code] | Problem generator for planet embedded in a disk, using the shearing sheet approximation |
| prob/rotor.c [code] | Sets up 2D rotor test problem |
| prob/rt.c [code] | Problem generator for RT instabilty |
| prob/shk_cloud.c [code] | Problem generator for shock-cloud problem; planar shock impacting a single spherical cloud |
| prob/shkset1d.c [code] | Problem generator for 1-D Riemann problems |
| prob/shkset2d.c [code] | Sets up shock at angle to grid to test multidimensional algorithm |
| prob/shkset3d.c [code] | Sets up shock at angle to grid to test 3D algorithms |
| prob/shu-osher.c [code] | Problem generator for Shu-Osher shocktube test, involving interaction of a Mach 3 shock with a sine wave density distribution |
| prob/strat.c [code] | Problem generator for stratified 3D shearing sheet |
| prob/streaming2d_multi.c [code] | Problem generator for non-linear streaming instability in non-stratified disks |
| prob/streaming2d_single.c [code] | Problem generator for streaming instability test in non-stratified disks |
| prob/streaming3d_multi.c [code] | Problem generator for non-linear streaming instability in non-stratified disks |
| prob/streaming3d_single.c [code] | Problem generator for streaming instability test in non-stratified disks |
| prob/ti.c [code] | Problem generator for thermal instability |
| prob/turb.c [code] | Problem generator for driven and decaying turbulence |
| prob/twoibw.c [code] | Problem generator for two interacting blast waves test |
| reconstruction/esystem_prim.c [code] | Functions to evaluate the eigenvalues, and left- and right-eigenvectors for the linearized system in the PRIMITIVE variables |
| reconstruction/lr_states_dc.c [code] | First order (donor cell, piecewise constant) spatial reconstruction |
| reconstruction/lr_states_plm.c [code] | Second order (piecewise linear) spatial reconstruction using characteristic interpolation in the primitive variables |
| reconstruction/lr_states_ppm.c [code] | Third order (piecewise parabolic) spatial reconstruction using characteristic interpolation in the primitive variables |
| reconstruction/lr_states_prim2.c [code] | Second order (piecewise linear) spatial reconstruction in the primitive variables |
| reconstruction/lr_states_prim3.c [code] | Third order (piecewise parabolic) spatial reconstruction in the primitive variables using the extremum-preserving limiters of Colella & Sekora |
| reconstruction/prototypes.h [code] | |
| rsolvers/esystem_roe.c [code] | Functions to evaluate the eigenvalues, and left- and right-eigenvectors of "Roe's matrix A" for the linearized system in the CONSERVED variables |
| rsolvers/exact.c [code] | Computes 1D fluxes using exact nonlinear Riemann solver |
| rsolvers/exact_sr.c [code] | Computes 1D fluxes using exact special relativistic Riemann solver |
| rsolvers/force.c [code] | Computes 1D fluxes using a Riemann solver similar, but not identical, to Toro's FORCE (First-ORder-CEntred) flux |
| rsolvers/hllc.c [code] | Computes 1D fluxes using the HLLC Riemann solver |
| rsolvers/hllc_sr.c [code] | Computes 1D fluxes using the relativistic HLLC Riemann solver |
| rsolvers/hlld.c [code] | Computes 1D fluxes using the HLLD Riemann solver |
| rsolvers/hlld_sr.c [code] | Compute 1D fluxes using the relativistic HLLD Riemann solver described by Mignone, Ugliano, and Bodo |
| rsolvers/hlle.c [code] | Computes 1D fluxes using the Harten-Lax-van Leer (HLLE) Riemann solver |
| rsolvers/hlle_sr.c [code] | Compute 1D fluxes using an HLLE-type relativistic Riemann solver |
| rsolvers/prototypes.h [code] | |
| rsolvers/roe.c [code] | Computes 1D fluxes using Roe's linearization |
| rsolvers/two_shock.c [code] | Computes 1D fluxes using simple two-shock Riemann solver |
