
\section{Interfaces} 


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\vspace{3mm} \subsection*{General}

\noindent {\bf Implements}: 

nullevolve
\vspace{2mm}

\noindent {\bf Inherits}: 

nullinterp

nullgrid

nullvars

time
\vspace{2mm}
\subsection*{Grid Variables}
\vspace{5mm}\subsubsection{PRIVATE GROUPS}

\vspace{5mm}

\begin{tabular*}{150mm}{|c|c@{\extracolsep{\fill}}|rl|} \hline 
~ {\bf Group Names} ~ & ~ {\bf Variable Names} ~  &{\bf Details} ~ & ~\\ 
\hline 
distmp &  & compact & 0 \\ 
 & distmp\_F & description & temporaries used for dissipation \\ 
 & distmp\_d2F & dimensions & 2 \\ 
 & distmp\_d4F & distribution & DEFAULT \\ 
 &  & ghostsize & NULLGRID::N\_ANG\_GHOST\_PTS \\ 
& ~ & ghostsize & NULLGRID::N\_ANG\_GHOST\_PTS \\ 
 &  & group type & ARRAY \\ 
 &  & size & (NULLGRID::N\_ANG\_PTS\_INSIDE\_EQ+2*(NULLGRID::N\_ANG\_EV\_OUTSIDE\_EQ+NULLGRID::N\_ANG\_STENCIL\_SIZE)) \\ 
& ~ & size & (NULLGRID::N\_ANG\_PTS\_INSIDE\_EQ+2*(NULLGRID::N\_ANG\_EV\_OUTSIDE\_EQ+NULLGRID::N\_ANG\_STENCIL\_SIZE)) \\ 
 &  & timelevels & 1 \\ 
 &  & vararray\_size & 2 \\ 
 &  & variable type & COMPLEX \\ 
\hline 
dissip\_mask & dissip\_mask & compact & 0 \\ 
 &  & description & dissipation mask \\ 
 &  & dimensions & 2 \\ 
 &  & distribution & DEFAULT \\ 
 &  & ghostsize & NULLGRID::N\_ANG\_GHOST\_PTS \\ 
& ~ & ghostsize & NULLGRID::N\_ANG\_GHOST\_PTS \\ 
 &  & group type & ARRAY \\ 
 &  & size & (NULLGRID::N\_ANG\_PTS\_INSIDE\_EQ+2*(NULLGRID::N\_ANG\_EV\_OUTSIDE\_EQ+NULLGRID::N\_ANG\_STENCIL\_SIZE)) \\ 
& ~ & size & (NULLGRID::N\_ANG\_PTS\_INSIDE\_EQ+2*(NULLGRID::N\_ANG\_EV\_OUTSIDE\_EQ+NULLGRID::N\_ANG\_STENCIL\_SIZE)) \\ 
 &  & timelevels & 1 \\ 
 &  & variable type & REAL \\ 
\hline 
diagtmp & diagtmp & compact & 0 \\ 
 &  & description & temporaries used for diagnostics \\ 
 &  & dimensions & 2 \\ 
 &  & distribution & DEFAULT \\ 
 &  & ghostsize & NULLGRID::N\_ANG\_GHOST\_PTS \\ 
& ~ & ghostsize & NULLGRID::N\_ANG\_GHOST\_PTS \\ 
 &  & group type & ARRAY \\ 
 &  & size & (NULLGRID::N\_ANG\_PTS\_INSIDE\_EQ+2*(NULLGRID::N\_ANG\_EV\_OUTSIDE\_EQ+NULLGRID::N\_ANG\_STENCIL\_SIZE)) \\ 
& ~ & size & (NULLGRID::N\_ANG\_PTS\_INSIDE\_EQ+2*(NULLGRID::N\_ANG\_EV\_OUTSIDE\_EQ+NULLGRID::N\_ANG\_STENCIL\_SIZE)) \\ 
 &  & timelevels & 1 \\ 
 &  & vararray\_size & 2 \\ 
 &  & variable type & COMPLEX \\ 
\hline 
aux\_mask &  & compact & 0 \\ 
 & auxiliary\_maskn & description & auxiliary evolution masks \\ 
 & auxiliary\_masks & dimensions & 2 \\ 
 &  & distribution & DEFAULT \\ 
 &  & ghostsize & NULLGRID::N\_ANG\_GHOST\_PTS \\ 
& ~ & ghostsize & NULLGRID::N\_ANG\_GHOST\_PTS \\ 
 &  & group type & ARRAY \\ 
 &  & size & (NULLGRID::N\_ANG\_PTS\_INSIDE\_EQ+2*(NULLGRID::N\_ANG\_EV\_OUTSIDE\_EQ+NULLGRID::N\_ANG\_STENCIL\_SIZE)) \\ 
& ~ & size & (NULLGRID::N\_ANG\_PTS\_INSIDE\_EQ+2*(NULLGRID::N\_ANG\_EV\_OUTSIDE\_EQ+NULLGRID::N\_ANG\_STENCIL\_SIZE)) \\ 
 &  & timelevels & 1 \\ 
 &  & variable type & INT \\ 
\hline 
eth4\_mask &  & compact & 0 \\ 
 & eth4\_maskn & description & dissipation masks \\ 
& ~ & description &  to protect the startup from taking eth4 \\ 
 & eth4\_masks & dimensions & 2 \\ 
 &  & distribution & DEFAULT \\ 
 &  & ghostsize & NULLGRID::N\_ANG\_GHOST\_PTS \\ 
& ~ & ghostsize & NULLGRID::N\_ANG\_GHOST\_PTS \\ 
 &  & group type & ARRAY \\ 
 &  & size & (NULLGRID::N\_ANG\_PTS\_INSIDE\_EQ+2*(NULLGRID::N\_ANG\_EV\_OUTSIDE\_EQ+NULLGRID::N\_ANG\_STENCIL\_SIZE)) \\ 
& ~ & size & (NULLGRID::N\_ANG\_PTS\_INSIDE\_EQ+2*(NULLGRID::N\_ANG\_EV\_OUTSIDE\_EQ+NULLGRID::N\_ANG\_STENCIL\_SIZE)) \\ 
 &  & timelevels & 1 \\ 
 &  & variable type & INT \\ 
\hline 
jrad &  & compact & 0 \\ 
 & jcn\_rad & dimensions & 1 \\ 
 & jcs\_rad & distribution & CONSTANT \\ 
 &  & group type & ARRAY \\ 
 &  & size & NULLGRID::N\_RADIAL\_PTS \\ 
 &  & timelevels & 1 \\ 
 &  & variable type & COMPLEX \\ 
\hline 
\end{tabular*} 



\vspace{5mm}
\vspace{5mm}

\begin{tabular*}{150mm}{|c|c@{\extracolsep{\fill}}|rl|} \hline 
~ {\bf Group Names} ~ & ~ {\bf Variable Names} ~  &{\bf Details} ~ & ~ \\ 
\hline 
dxjrad &  & compact & 0 \\ 
 & dxjcn\_rad & dimensions & 1 \\ 
 & dxjcs\_rad & distribution & CONSTANT \\ 
 &  & group type & ARRAY \\ 
 &  & size & NULLGRID::N\_RADIAL\_PTS \\ 
 &  & timelevels & 1 \\ 
 &  & variable type & COMPLEX \\ 
\hline 
\end{tabular*} 



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