X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=doc%2Ftex2rtf%2Fctsim.tex;h=6b42f8d311535b2e0ee71be973c78f200bfe347e;hb=3df2d0b46d75b796f2d0aeabdd78d60932d884ef;hp=e44bd309b328944195c4dbbb57f7d541d7398c9a;hpb=b6a870bcbf126ae93e75419a37fc9a41b52deb99;p=ctsim.git diff --git a/doc/tex2rtf/ctsim.tex b/doc/tex2rtf/ctsim.tex index e44bd30..6b42f8d 100644 --- a/doc/tex2rtf/ctsim.tex +++ b/doc/tex2rtf/ctsim.tex @@ -1,5 +1,11 @@ -\documentstyle[a4,makeidx,verbatim,texhelp,fancyhea,mysober,mytitle]{report}% +\documentclass[11pt]{report}% %\input{psbox.tex} +\usepackage{texhelp} +\usepackage{fancyheadings} +\usepackage{mysober} +\usepackage{mytitle} +\usepackage{verbatim} +\usepackage{makeidx} \usepackage{times} \usepackage{hyperref} @@ -61,7 +67,7 @@ PERFORMANCE OF THIS SOFTWARE. \setfooter{\thepage}{}{}{}{}{\thepage}% \winhelponly{$$\image{3cm;3cm}{logo-huge}$$}% - +\htmlonly{$$\image{3cm;3cm}{logo-huge.gif}$$}% 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. @@ -71,297 +77,15 @@ collected around the phantom object. The \ctsim package has two executable files: the graphical \helprefn{ctsim}{ctsim} and text \helprefn{ctsimtext}{ctsimtext} programs. -\chapter{Installation}\index{Installation}% -\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}% -\setfooter{\thepage}{}{}{}{}{\thepage}% - -\section{Download}\label{download}\index{Installation,Download}% - -The latest version of CTSim, plus source code, can be accessed from: - -\begin{verbatim} -http://www.ctsim.org -ftp://ftp.ctsim.org -\end{verbatim} - -It is available in Windows 95/NT/2000 and Linux GUI versions and non-GUI versions. - -\section{Installing Linux RPM}\index{Installation,Linux}% - -\section{Installing Windows Binary}\index{Installation,Windows}% - -\section{Build From Sources}\label{build}\index{Installation,Build}% - -See the INSTALL file included in the source distribution for instructions. - -\section{Web Requirements}\label{installreq}\index{Installation,Requirements}% - \begin{itemize}\itemsep=0pt - \item zlib Library (optional) - \par Used for PNG file export. - - \item libpng Library (optional) - \par Used for PNG file export. - \par www.libpng.org - - \item FFTW library (optional) - \par Used for frequency-based filtering and fourier transformations of images. - \par www.fftw.org - - \item readline library (optional) - \par Used for \ctsimtext interactive shell. - - \item dmalloc library (optional) - \par Used for debugging memory allocation - \par www.dmalloc.com - - \item wxWindows library (optional) - \par Used for platform-independent graphical interface. The graphical-shell - program \ctsim requires this library. - \par www.wxwindows.org -\end{itemize} - -\chapter{ctsim - the Graphical User Interface}\label{ctsim}\index{ctsim}% -\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}% -\setfooter{\thepage}{}{}{}{}{\thepage}% - -\ctsim is the graphical shell for the CTSim project. It is -written using the wxLibrary for cross-platform compatibility with GTK, -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. - -\ctsim can open projection files, image files, phantom definition files, and plotfiles. - -\usage -ctsim [OPTIONS] [files to open...] - -\chapter{ctsimtext}\label{ctsimtext}\index{ctsimtext}% -\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}% -\setfooter{\thepage}{}{}{}{}{\thepage}% - -\ctsimtext is a master shell for all of the command-line utilities. - -\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...}. - -The following function names are available: - -\section{if1}\label{if1}\index{ctsimtext,if1}% -Perfoms math functions on a single image. - -\usage -\begin{itemize}\itemsep=0pt - \item --invert - \item --log - \item --exp - \item --sqr - \item --sqrt -\end{itemize} - -\section{if2}\label{if2}\index{ctsimtext,if2}% -Perfoms math functions on a two images. +\include{ctsim-concepts} -\usage -\begin{itemize}\itemsep=0pt - \item --add - \item --sub - \item --mul - \item --comp - \item --column-plot - \item --row-plot -\end{itemize} +\include{ctsim-install} -\section{ifexport}\label{ifexport}\index{ctsimtext,ifexport}% -Export an imagefile to a standard graphics file. +\include{ctsim-gui} -\usage -\begin{itemize}\itemsep=0pt - \item --format - \begin{itemize}\itemsep=0pt - \item --pgm - \item --pgmasc - \item --png - \item --png16 - \end{itemize} - \item --center - \begin{itemize}\itemsep=0pt - \item median - \item mode - \item mean - \end{itemize} - \item --auto - \begin{itemize}\itemsep=0pt - \item --full - \item --std0.1 - \item --std0.5 - \item --std1 - \item --std2 - \item --std3 - \end{itemize} - \item --scale - \item --min - \item --max -\end{itemize} +\include{ctsim-textui} -\section{ifinfo}\label{ifinfo}\index{ctsimtext,ifinfo}% - -Displays information about an imagefile. - -\usage -\begin{itemize}\itemsep=0pt - \item --labels - \item --no-labels - \item --stats - \item --no-stats - \item --help -\end{itemize} - -\section{phm2pj}\label{phm2pj}\index{ctsimtext,phm2pj}% -Simulates collection of X-rays data (projections) around a phantom object. - -\usage -phm2pj projection-file-name number-of-detectors number-of-views [options...] -\begin{itemize}\itemsep=0pt - \item --phantom - Select a standard phantom - \begin{itemize}\itemsep=0pt - \item herman - \item herman-b - \item shepp-logan - \item shepp-logan-b - \end{itemize} - - \item --phmfile - Load a phantom definition definition - - \item --geometry - \begin{itemize}\itemsep=0pt - \item parallel - \item equiangular - \item equilinear - \end{itemize} - - \item --nray - Number of samples per each detector - - \item --rotangle - Sets the rotation amount as a multiple of pi. For parallel geometries use -a rotation angle of 1 and for equilinear and equiangular geometries use a rotation angle of 2. - - \item --field-of-view - Sets the field of view as a ratio of the diameter of the phantom. For parallel geometries, using a value of 1.0 is fine. For other geometies, this should be at least 1.3 to avoid artifacts. - - \item --focal-length - Sets the distance of the radiation source and detectors from the center of the object as a ratio of the radius of the object. For parallel geometries, a value of 1.0 is fine. For other geometries, this should be at least 2.0 to avoid artifacts. -\end{itemize} - -The Herman phantom is taken with permission from Gabor Hermans 1980 book\cite{HERMAN80}. The Shepp-Logan phantom was published in 1974\cite{SHEPP74}. - -\section{phm2if}\label{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. - -\usage -\begin{itemize}\itemsep=0pt - \item --nsamples -\end{itemize} - -\section{pj2if}\label{pj2if}\index{ctsimtext,pj2if}% -Convert a projection file into an imagefile. - -\usage -\begin{itemize}\itemsep=0pt -\end{itemize} - -\section{pjinfo}\label{pjinfo}\index{ctsimtext,pjinfo}% -Displays information about a projection file. - -\usage -\begin{itemize}\itemsep=0pt - \item --binaryheader - \item --binaryview - \item --startview - \item --endview - \item --dump -\end{itemize} - -\section{pjrec}\label{pjrec}\index{ctsimtext,pjrec}% -Reconstructs the interior of an object from a projection file. - -\usage -\begin{itemize}\itemsep=0pt - \item Filter \par - Selects which filter to apply to each projection. To - properly reconstruct an image, this filter should be multiplied - by the absolute value of distance from zero frequency. - \begin{itemize}\itemsep=0pt - \item abs_bandlimit - \item abs_cosine - \item abs_hamming - \end{itemize} - - \item Filter Parameter \par - Sets the alpha level for Hamming - window. At setting of 0.54, this equals the Hanning window. - - \item Filter Method - \begin{itemize}\itemsep=0pt - \item convolution - \item fourier - \item fourier_table - \item fftw - \item rfftw - \end{itemize} - - \item Filter Generation - \begin{itemize}\itemsep=0pt - \item direct - \item inverse_fourier - \end{itemize} - - \item Interpolation - \begin{itemize}\itemsep=0pt - \item nearest - \item linear - \end{itemize} - - \item Backprojection - \begin{itemize}\itemsep=0pt - \item trig - \item table - \item diff - \item diff2 - \item idiff2 - \item idiff3 - \end{itemize} - - \item Zeropad - \item Preinterpolation Factor -\end{itemize} - -\chapter{The Web Browser CGI Interface}\label{webinterface}\index{Web Interface}% -\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}% -\setfooter{\thepage}{}{}{}{}{\thepage}% - -\section{Overview}\index{Web Interface,Overview}% -The CGI program {\tt ctsim.cgi} takes projections of a standard -phantom object, performs reconstruction, and then compares the -rasterized phantom object with the reconstruction. The comparison is -performed both visually by an image subtraction as well as by standard -statistics as described by Herman\cite{HERMAN80}. - -\section{Requirements}\index{Web Interface,Requirements}% - \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 browsers support PNG. - \end{itemize} +\include{ctsim-web} \newpage @@ -372,9 +96,9 @@ statistics as described by Herman\cite{HERMAN80}. \setfooter{\thepage}{}{}{}{}{\thepage}% \addcontentsline{toc}{chapter}{Index} -\setheader{{\it INDEX}}{}{}{}{}{{\it INDEX}}% -\setfooter{\thepage}{}{}{}{}{\thepage}% -\printindex% +\setheader{{\it INDEX}}{}{}{}{}{{\it INDEX}} % +\setfooter{\thepage}{}{}{}{}{\thepage} % +\printindex % \end{document}%