\newcommand{\ctsim}{{\tt CTSim}}
\newcommand{\ctsimtext}{{\tt CTSimText}}
+\newcommand{\usage}{{\bf Usage \par}}
\newcommand{\commandref}[2]{\helpref{{\tt $\backslash$#1}}{#2}}%
\newcommand{\commandrefn}[2]{\helprefn{{\tt $\backslash$#1}}{#2}\index{#1}}%
OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
-\chapter{Introduction}%
+\chapter{Introduction}\label{introduction}%
\pagenumbering{arabic}%
\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
\setfooter{\thepage}{}{}{}{}{\thepage}%
Computed Tomography is a technique for estimating the interior of an object
from measurement of radiation collected around the object. This radiation
can be either projected through or emitted from the object.
-\ctsim simulates the process of projecting X-rays through a phantom object.
-\ctsim can then reconstruct the interior of the object from the projections
+\ctsim\ simulates the process of projecting X-rays through a phantom object.
+\ctsim\ can then reconstruct the interior of the object from the projections
collected around the phantom object.
\chapter{Installation}\index{Installation}%
See the INSTALL file included in the source distribution for instructions.
-\section{Requirements}\index{Installation,Build,Requirements}%
+\section{Requirements}\index{Installation,Requirements}%
\begin{itemize}\itemsep=0pt
\item zlib Library (optional)
\par Used for PNG file export.
\item wxWindows library (optional)
\par Used for platform-independent graphical interface. The graphical-shell
- program \ctsim requires this library.
+ program \ctsim\ requires this library.
\par www.wxwindows.org
\end{itemize}
-\chapter{ctsim - the Graphical User Interface}\index{ctsim}%
+\chapter{ctsim - the Graphical User Interface}\label{ctsim}\index{ctsim}%
\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
\setfooter{\thepage}{}{}{}{}{\thepage}%
Motif, and Microsoft Windows. It includes all of the functionality of
the command-line tool {\tt ctsimtext} as well as image processing and visualization features.
-\section{Usage}
-ctsim [OPTIONS] [files to open...]
+\ctsim\ can open projection files, image files, phantom definition files, and plotfiles.
-\ctsim can open projection files, image files, phantom definition files, and plotfiles.
+\usage\
+ctsim [OPTIONS] [files to open...]
-\chapter{ctsimtext - The Command Line Interface}\index{ctsimtext}%
-\ctsimtext is a master shell for all of the command-line utilities.
+\chapter{ctsimtext}\index{ctsimtext}%
\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
\setfooter{\thepage}{}{}{}{}{\thepage}%
-\section{Usage}%
+\ctsimtext\ is a master shell for all of the command-line utilities.
-\ctsimtext can be executed without any parameters. In that case, \ctsimtext
+\usage\
+\ctsimtext\ can be executed without any parameters. In that case, \ctsimtext
offers a command-line to enter the function-names and their parameters. The output of the command is displayed. Further commands may be given to \ctsimtext. The shell is exited by the {\tt quit} command.
-\ctsimtext can also be called to execute a single command. This is especially useful for batch files containing multiple \ctsimtext commands. This is invoked by calling {\tt ctsimtext function-name parameters...}.
+\ctsimtext\ can also be called to execute a single command. This is especially useful for batch files containing multiple \ctsimtext\ commands. This is invoked by calling {\tt ctsimtext function-name parameters...}.
The following function names are available:
-\subsection{if1}\label{if1}\index{Programs,ctsimtext,if1}%
+\subsection{if1}\label{if1}\index{ctsimtext,if1}%
Perfoms math functions on a single image.
-\subsubsection{Usage}%
+\usage\
\begin{itemize}\itemsep=0pt
\item --invert
\item --log
\item --sqrt
\end{itemize}
-\subsection{if2}\index{Programs,ctsimtext,if2}%
+\subsection{if2}\index{ctsimtext,if2}%
Perfoms math functions on a two images.
-\subsubsection{Usage}%
+\usage\
\begin{itemize}\itemsep=0pt
\item --add
\item --sub
\item --row-plot
\end{itemize}
-\subsection{ifinfo}\index{Programs,ctsimtext,ifinfo}%
+\subsection{ifinfo}\index{ctsimtext,ifinfo}%
Displays information about an imagefile.
-\subsubsection{Usage}%
+
+\usage\
\begin{itemize}\itemsep=0pt
\item --labels
\item --no-labels
\item --help
\end{itemize}
-\subsection{ifexport}\index{Programs,ctsimtext,ifexport}%
+\subsection{ifexport}\index{ctsimtext,ifexport}%
Export an imagefile to a standard graphics file.
-\subsubsection{Usage}%
+\usage\
\begin{itemize}\itemsep=0pt
\item --format
\begin{itemize}\itemsep=0pt
\item --max
\end{itemize}
-\subsection{phm2pj}\index{Programs,ctsimtext,phm2pj}%
+\subsection{phm2pj}\index{ctsimtext,phm2pj}%
Simulates collection of X-rays data (projections) around a phantom object.
-\subsubsection{Usage}%
+\usage\
phm2pj projection-file-name number-of-detectors number-of-views [options...]
\begin{itemize}\itemsep=0pt
\item --phantom
The Herman phantom is taken with permission from Gabor Hermans 1980 book\cite{HERMAN80}. The Shepp-Logan phantom was published in 1974\cite{SHEPP74}.
-\subsection{phm2if}\index{Programs,ctsimtext,phm2if}%
+\subsection{phm2if}\index{ctsimtext,phm2if}%
Converts a geometric phantom object into an imagefile. The size of the
imagefile in pixels must be specified as well as the number of samples
to average per pixel.
-\subsubsection{Usage}%
+\usage\
\begin{itemize}\itemsep=0pt
\item --nsamples
\end{itemize}
-\subsection{pj2if}\index{Programs,ctsimtext,pj2if}%
+\subsection{pj2if}\index{ctsimtext,pj2if}%
Convert a projection file into an imagefile.
-\subsubsection{Usage}%
+\usage\
\begin{itemize}\itemsep=0pt
\end{itemize}
-\subsection{pjinfo}\index{Programs,ctsimtext,pjinfo}%
+\subsection{pjinfo}\index{ctsimtext,pjinfo}%
Displays information about a projection file.
-\subsubsection{Usage}%
+\usage\
\begin{itemize}\itemsep=0pt
\item --binaryheader
\item --binaryview
\item --dump
\end{itemize}
-\subsection{pjrec}\index{Programs,ctsimtext,pjrec}%
+\subsection{pjrec}\index{ctsimtext,pjrec}%
Reconstructs the interior of an object from a projection file.
-\subsubsection{Usage}%
-
-\subsubsection{Parameters}%
+\usage\
\begin{itemize}\itemsep=0pt
\item Filter
Selects which filter to apply to each projection. To
\item abs_bandlimit
\item abs_cosine
\item abs_hamming
- \item abs_sinc
\end{itemize}
\item Filter Parameter
\section{Requirements}\index{Web Interface,Requirements}%
\begin{itemize}\itemsep=0pt
- \item For Web Interface
\begin{itemize}\itemsep=0pt
\item Apache or other CGI compatible web server
\item Perl (version 4.0 or higher)
\item A client web browser than can display PNG files. Most
- current web browswer do support PNG.
- \end{itemize}
-
+ current web browsers support PNG.
\end{itemize}
\newpage
projects / ctsim.git / blobdiff