Describe the setting of parameter arrays in the docs.

git-svn-id: http://svn.cactuscode.org/flesh/trunk@5120 17b73243-c579-4c4c-a9d2-2d5706c11dac

3 files changed, 19 insertions, 2 deletions

diff --git a/doc/UsersGuide.pdf b/doc/UsersGuide.pdf
index 0ec09e8a..98f8ba46 100644
--- a/doc/UsersGuide.pdf
+++ b/doc/UsersGuide.pdf
diff --git a/doc/UsersGuide/Notes.tex b/doc/UsersGuide/Notes.tex
index 4778c3e8..373bb155 100644
--- a/doc/UsersGuide/Notes.tex
+++ b/doc/UsersGuide/Notes.tex
@@ -1349,6 +1349,23 @@ Table~\ref{tab:expression_functions} lists the supported functions.
 Expressions can refer to parameters which are already set by using the fully qualified
 name \texttt{thorn::parameter} as described below.
 
+Arrays of parameters can be set by including an integer expression inside
+the square brackets following the name, e.g. \texttt{thorn::parameters[0]}.
+Optionally, an array of parameters may be set by means of a comma delimted
+list of values inside square brackets. E.g. the following two examples
+are equivalent.
+
+Example 1:
+\begin{verbatim}
+thorn::parameters[0] = 4.8
+thorn::parameters[1] = 3.2
+\end{verbatim}
+
+Example 2:
+\begin{verbatim}
+thorn::parameters = [4.8, 3.2]
+\end{verbatim}
+
 The parameter parser knows about four types: integers, reals, booleans, and strings.
 The \verb|%| operator is applicable only to ints. In cases where this is
 clear, types will be converted, e.g. \verb|3.0| will convert to an integer, but not \verb|3.1|.
@@ -1357,7 +1374,7 @@ in double quotes and make it a string.
 
 Please see the file \texttt{par.peg} in the directory
 \texttt{Cactus/src/piraha/pegs} for the full grammar describing the par file.
-\begin{table}
+\begin{table}[htbp]
     \begin{tabular}{|ll@{\hspace{.5cm}}|ll|}
         \hline
         \multicolumn{2}{|c|}{Logical operators}        & \verb|+| & no-op\\ 
diff --git a/doc/UsersGuide/UsersGuide.tex b/doc/UsersGuide/UsersGuide.tex
index 747cbe38..5f3b2cc3 100644
--- a/doc/UsersGuide/UsersGuide.tex
+++ b/doc/UsersGuide/UsersGuide.tex
@@ -23,7 +23,7 @@ citecolor=blue,
 urlcolor=blue
 ]{hyperref}
 
-
+\usepackage{verbatim}
 \usepackage{alltt}
 \newcommand{ \var }[1]{\textsl{\texttt{#1}}}