domains.tex

\section{Parameter domains}
\begin{frame}[fragile]{Parameter domains}
  \begin{itemize}
    \item Random variables are defined on a `state space' or `domain'.
    \item State space may be a proper subset of the whole vector space
      \texttt{paramSpace}.
    \item Most domains are boxes.
    \item More exotic domains are not supported out of the box.
    \item Creating your own will not be covered here.
  \end{itemize}
  \begin{verbatim}
QUESO::GslVector paramMins(paramSpace.zeroVector());
QUESO::GslVector paramMaxs(paramSpace.zeroVector());
paramMins.cwSet(0.0);
paramMaxs.cwSet(1.0);

QUESO::BoxSubset<> paramDomain("param_", paramSpace,
                               paramMins, paramMaxs);
  \end{verbatim}
\end{frame}

\begin{frame}[fragile]{Parameter domains}
  \begin{verbatim}
QUESO::BoxSubset<> paramDomain("param_", paramSpace,
                               paramMins, paramMaxs);
  \end{verbatim}
  Arguments are:
  \begin{enumerate}
    \item Prefix for input file entries.
    \item The underlying vector space that elements of the domain belong to.
    \item A vector of the minimum values in each dimension.
    \item A vector of the maximum values in each dimension.
  \end{enumerate}
  \textbf{Note:} Passing \texttt{INFINITY} (\texttt{-INFINITY}) as the maximum
  (minimum) of the domain limits is allowed.
\end{frame}