[Commits] [svn:einsteintoolkit] Workshop_Spring_2012/example_wavetoy/ (Rev. 52)

[roland.haas at physics.gatech.edu]

User: rhaas
Date: 2012/04/04 12:35 PM

Modified:
 /example_wavetoy/
  example_wavetoy.tex

Log:
 add energy exercise to wavetoy

File Changes:

Directory: /example_wavetoy/
============================

File [modified]: example_wavetoy.tex
Delta lines: +7 -0
===================================================================
--- example_wavetoy/example_wavetoy.tex	2012-04-04 17:34:23 UTC (rev 51)
+++ example_wavetoy/example_wavetoy.tex	2012-04-04 17:35:10 UTC (rev 52)
@@ -659,6 +659,13 @@
   \end{itemize}
 }
 
+\frame{\frametitle{Exercise: compute wave energy}
+\begin{itemize}
+\item compute energy density $\rho_E = \phi^2 \, \mathrm{d}x \, \mathrm{d}y \, \mathrm{d}z$
+\item compute integral as '\texttt{sum}' reduction of \texttt{IOScalar::out\_reductions} during output
+\end{itemize}
+}
+
 %\frame[containsverbatim]{ \frametitle{WaveToy Thorn}
 % \begin{enumerate}
 %   \item Define a new variable in \verb|interface.ccl|, and allocate storage