features.tex

\chapter*{Simulation features supported in SPECFEM3D\_Cartesian}
\addcontentsline{toc}{chapter}{Simulation features supported in SPECFEM3D\_Cartesian}

The following lists all available features for a SPECFEM3D\_Cartesian simulation,
where {\it CPU}, {\it CUDA} and {\it HIP} denote the code versions for CPU-only simulations,
CUDA and HIP hardware support, respectively.
%
\begin{table}[htp]
\vspace{-1cm}
\label{table:features}
\begin{center}
\begin{tabular}{ l l c c c}
\hline
%{\bf Feature}    &   & \multicolumn{3}{c}{{\bf Code version}} \\
%\cmidrule(lr){3-5}
%           &     & {\it CPU} & {\it CUDA} & {\it HIP} \\
%% to have proper title w/ pandoc
{\bf Feature}   &   & {\it CPU} & {\it CUDA} & {\it HIP} \\
\hline
& & & & \\
%%
{\bf Physics}   & Acoustic                        & X  & X  & X \\
                & Elastic                         & X  & X  & X \\
                & Poroelastic                     & X  & -  & - \\
                & Ocean load / Topography         & X  & X  & X \\
                & Gravity field / integrals       & X  & X  & X \\
                & Anisotropy                      & X  & X  & X \\
                & Attenuation                     & X  & X  & X \\
\hline
& & & & \\
%%
{\bf Simulation Setup}  & Noise simulations                 & X  & X  & X \\
                        & Fault rupture dynamic/kinematic   & X  & X  & X \\
                        & Wavefield injection/coupling      & X  & X  & X \\
                        & C-PML                             & X  & -  & - \\
                        & Simultaneous runs                 & X  & X  & X \\
                        & ADIOS file I/O                    & X  & X  & X \\
                        & HDF5 file I/O                     & X  & X  & X \\
                        & FWI framework                     & X  & X  & X \\

\hline
& & & & \\
%%
{\bf Meshing}           & in-house mesher                       & X  & -  & - \\
                        & external (CUBIT/Trelis,Gmsh)          & X  & -  & - \\
                        & UTM projection                        & X  & -  & - \\
                        & Cavity                                & X  & -  & - \\
                        & SCOTCH/Metis/PaToH/Rows partitioning  & X  & -  & - \\
\hline
& & & & \\
%%
{\bf Sensitivity kernels} & Undoing of attenuation          & X  & X  & X \\
                          & Anisotropic kernels             & X  & X  & X \\
                          & Transversely isotropic kernels  & X  & X  & X \\
                          & Isotropic kernels               & X  & X  & X \\
                          & Moho boundary kernels           & X  & -  & - \\
                          & Approximate Hessian             & X  & X  & X \\
\hline
& & & & \\
%%
{\bf Time schemes}  & Newmark   & X  & X  & X  \\
                    & LDDRK     & X  & -  & -  \\
                    & local-time stepping (LTS) & X  & -  & -  \\
\hline
& & & & \\
%%
{\bf Visualization} & ShakeMap          & X  & X  & X \\
                    & Surface movie     & X  & X  & X \\
                    & Volumetric movie  & X  & X  & X \\
                    & VTK runtime-vis   & X  & X  & X \\
\hline
& & & & \\
%%
{\bf Seismogram formats}  & Ascii          & X  & X  & X \\
                          & SU             & X  & X  & X \\
                          & ASDF           & X  & X  & X \\
                          & HDF5           & X  & X  & X \\
                          & Binary         & X  & X  & X \\
                          & down-sampling  & X  & X  & X \\
%
\hline
& & & & \\ % to avoid clashes with pandoc
\end{tabular}
\end{center}
\end{table}