
\section{Interfaces} 


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

\noindent {\bf Implements}: 

puncturetracker
\vspace{2mm}

\noindent {\bf Inherits}: 

admbase

carpetregrid2

sphericalsurface
\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 
pt\_loc &  & compact & 0 \\ 
 & pt\_loc\_t & description & Location of punctures \\ 
 & pt\_loc\_x & dimensions & 0 \\ 
 & pt\_loc\_y & distribution & CONSTANT \\ 
 & pt\_loc\_z & group type & SCALAR \\ 
 &  & timelevels & 1 \\ 
 &  & vararray\_size & 10 \\ 
 &  & variable type & REAL \\ 
\hline 
pt\_loc\_p &  & compact & 0 \\ 
 & pt\_loc\_t\_p & description & Previous location of punctures \\ 
 & pt\_loc\_x\_p & dimensions & 0 \\ 
 & pt\_loc\_y\_p & distribution & CONSTANT \\ 
 & pt\_loc\_z\_p & group type & SCALAR \\ 
 &  & timelevels & 1 \\ 
 &  & vararray\_size & 10 \\ 
 &  & variable type & REAL \\ 
\hline 
pt\_vel &  & compact & 0 \\ 
 & pt\_vel\_t & description & Velocity of punctures \\ 
 & pt\_vel\_x & dimensions & 0 \\ 
 & pt\_vel\_y & distribution & CONSTANT \\ 
 & pt\_vel\_z & group type & SCALAR \\ 
 &  & timelevels & 1 \\ 
 &  & vararray\_size & 10 \\ 
 &  & variable type & REAL \\ 
\hline 
\end{tabular*} 



\vspace{5mm}\parskip = 10pt 
