--- /dev/null
+\chapter*{Introduction}
+\section*{Purpose of this document}
+
+This document is intended to both explain who to use the ALICE simulation and
+reconstruction code with respect to or using the ITS detector as the
+examples. This document is also to explain how to add new code to the ITS
+simulation and reconstruction library, and who the existing ITS simulation and
+reconstruction code works. All comments from every user is greatly encouraged.
+
+\section*{How to Run AliRoot}
+
+At this point, we will assume that aliroot has been compiled and all the
+necessary environment variables have been defined, including your path. We will
+assume you are in an appropriate directory, for example \texttt{/data} or some
+such thing.
+
+to start with type, at your shell prompt, aliroot to start the program.
+
+\begin{verbatim}
+# aliroot
+Constant Field Map1 created: map= 1, factor= 1.000000
+ *******************************************
+ * *
+ * W E L C O M E to R O O T *
+ * *
+ * Version 2.26/00 10 November 2000 *
+ * *
+ * You are welcome to visit our Web site *
+ * http://root.cern.ch *
+ * *
+ *******************************************
+
+FreeType Engine v1.x used to render TrueType fonts.
+Compiled with thread support.
+
+CINT/ROOT C/C++ Interpreter version 5.14.58, Oct 24 2000
+Type ? for help. Commands must be C++ statements.
+Enclose multiple statements between { }.
+
+WELCOME to ALICE
+
+root [0]
+\end{verbatim}
+
+This will initialize ROOT and load all of the ALICE libraries. At this point you
+can do anything you can do in ROOT in addition you have access to every class
+defined in the ALICE libraries, including the ALICE global variables. One very
+useful ALICE global variable is \texttt{gAlice} which is of type
+\texttt{AliRun}. Of the many function defined in the class \texttt{AliRun} are
+\texttt{Init(const char* setup="Config.C")} and
+\texttt{Run(const char* setup="Config.C")}. \texttt{Run} both executes
+\texttt{Init} and starts executing an ALICE detector simulation. Both of these
+functions functions load and execute a configuration file. By default this
+configuration file is called \texttt{Config.C}. If such a file exists in your
+local directory, for example \texttt{/data}, or if there is no such file in
+your local directory it will execute the file
+\texttt{\$ALICE\_ROOT/macros/Config.C}. Some other configuration file can be
+run simplely by entering that file's name as the argument, for example
+\texttt{Init("MyConfig.C")} or \texttt{Run("MyConfig.C")} where
+\texttt{MyConfig.C} is either in your local directory (\texttt{/data}) or in
+\texttt{\$ALICE\_ROOT/macros}. Of course the full path of \texttt{MyConfig.C}
+can be used.
+
+Now lets assume you just want to one event using the standard \texttt{Config.C}
+file. This is done simply as
+\begin{verbatim}
+root [0] gAlice->Run()
+Warning in <AliRun::SetField>: Invalid magnetic field flag: -999; Helix trackin
+g chosen instead
+
+Warning in <AliFRAMEv1::ReadEuclidMedia>: file: $(ALICE_ROOT)/Euclid/frame.tme i
+s now read in
+
+Warning in <AliPIPEv0::ReadEuclidMedia>: file: $(ALICE_ROOT)/Euclid/pipe.tme is
+now read in
+
+Warning in <AliITSv5::ReadEuclidMedia>: file: /home/CERN/aliroot/dev/Euclid/ITSg
+eometry_5.tme is now read in
+
+
+ MZSTOR. ZEBRA table base TAB(0) in /MZCC/ at adr 281557647 10C83A8F HEX
+
+ MZSTOR. Initialize Store 0 in /GCBANK/
+ with Store/Table at absolute adrs 33632021 281557647
+ HEX 2012F15 10C83A8F
+ HEX F138F25A 0
+ relative adrs -247926182 0
+ with 1 Str. in 2 Links in 5300 Low words in 2999970 words.
+ This store has a fence of 16 words.
+\end{verbatim}
+\vdots
+lots more messages
+
+\vdots
+\begin{verbatim}
+ TOC1 0.171%; TSSW 0.001%; TSWC 0.083%; TSCE 0.000%; TWES 0.001%;
+ TSWB 0.009%; TPEL 2.240%; TPMW 0.901%; TPEW 0.128%; TESR 0.000%;
+ TESB 0.116%; TPLS 0.019%; TPUS 0.023%; TPSS 0.000%; THVM 0.012%;
+ TPSR 0.052%; THVL 0.025%; FLTA 0.003%; FLTB 0.000%; FLTC 0.005%;
+ FMYA 0.016%; FMYB 0.014%; FMYC 0.019%; FPLA 0.023%; FPLB 0.080%;
+ FPLC 0.025%; FSTR 0.138%; FNSF 0.012%; FMYX 0.002%; FGRL 0.004%;
+ FPAD 0.020%; FPEA 0.039%; FPEB 0.007%; FPEC 0.062%; FECA 0.058%;
+ FECB 0.058%; FECC 0.053%; FWAA 0.096%; FWAB 0.148%; FWAC 0.073%;
+ FBPA 0.057%; FBPB 0.018%; FBPC 0.085%; UAFI 0.109%; UAFM 0.018%;
+ UAFO 0.044%; UAII 0.001%; UAIM 0.001%; UAIO 0.001%; UCFI 0.259%;
+ UCFM 0.445%; UCFO 0.312%; UCII 0.000%; UCIM 0.000%; UCIO 0.000%;
+ UL01 0.022%; UL02 0.006%; UL03 0.226%; UL04 0.006%; UL05 0.012%;
+ UL06 0.001%; UL07 0.002%; UL08 0.081%; UL09 0.034%; UL10 0.038%;
+ UL11 0.013%; TRD1 0.003%; TRD2 0.004%; TRD3 0.000%; BR2_ 0.018%;
+ CB2_ 0.011%; R1R2 0.018%; R2R2 0.898%; R3R2 0.003%; R3L2 0.001%;
+ R1R1 0.414%; R2R1 0.010%; R3R1 0.009%; R1L1 0.036%; R3L1 0.001%;
+ CA02 0.016%; CG02 0.000%; CA03 0.042%; CG03 0.000%; EMCA 0.013%;
+ PTXW 0.013%; PUFP 0.005%; PTCB 0.008%; PPAP 0.005%; PXTL 0.072%;
+ PASP 0.026%; MPPS 0.004%; UAPP 0.000%; LCPP 0.037%; DW11 0.000%;
+ DV11 0.000%; DPPB 0.659%; DPFE 0.157%; DPMD 0.000%; DIQU 0.016%;
+***************************************************************************
+root [1]
+\end{verbatim}
+
+At this point a file called \texttt{galice.root} is created in your present
+directory. This file contains all of the ``hits'' produced by the simulation,
+all of the particle information, all of the detectors that were defined in the
+simulation, and a lot of other information.
\ No newline at end of file
--- /dev/null
+\chapter{Geometry}
+
+\section{Coordiante Systems}
+
+\section{Coarse geometry}
+
+\subsection{Technical Proposal Cource Geometry}
+
+\subsection{Technical Design Report Cource Geometry}
+
+\subsection{Physics Performance Report cource Geometry}
+
+\subsubsection{Without Rails}
+
+\subsubsection{With Rails}
+
+\section{Detailed geometry}
+
+\subsection{Technical Proposal Detailed Geometry}
+
+\subsection{Technical Design Report Detailed Geometry}
+
+\subsection{Physics Performance Report Detailed Geometry}
+
+\subsubsection{Without Rails}
+
+\subsubsection{With Rails}
+
+\subsection{Test Beam Detailed Geometries}
+
+\section{SPD}
+
+\subsection{Technical Proposal Version}
+
+\subsection{Technical Design Report Version}
+
+\subsection{Physics Performance Report Version}
+
+\subsection{Test Beam Versions}
+
+\section{SDD}
+
+\subsection{Technical Proposal Version}
+
+\subsection{Technical Design Report Version}
+
+\subsection{Physics Performance Report Version}
+
+\subsection{Test Beam Versions}
+
+\section{SSD}
+
+\subsection{Technical Proposal Version}
+
+\subsection{Technical Design Report Version}
+
+\subsection{Physics Performance Report Version}
+
+\subsection{Test Beam Versions}
+
+\section{Transformations}
+
+\section{Detector Alignment}
\ No newline at end of file
--- /dev/null
+%\parskip 8pt plus 1pt minus 1pt
+%\parindent 0pt
+
+\newcommand{\Jpsi}{{J\!/\!\psi\,}}
+\newcommand{\xfrac}[2]{{^{#1}\!/\!_{#2}\,}}
+\newcommand{\sfrac}[2]{{\sqrt{^{#1}\!/\!_{#2}\,}}}
+\newcommand{\tfrac}[2]{{\textstyle#1\over\textstyle#2}}
+\newcommand{\ket}[1]{{|#1\rangle\,}}
+\newcommand{\bra}[1]{{\,\langle#1|\,}}
+\newcommand{\braket}[2]{{\,\langle#1|#2\rangle\,}}
+%\newcommand{\particip}[1]{\par\noindent{\sl #1}\ }
+%\newcommand{\convener}[1]{\particip{\underline{#1}}}
+%\newcommand{\convenerx}[1]{{\bf(#1)}}
+\newcommand{\particip}[1]{}
+\newcommand{\convener}[1]{}
+\newcommand{\convenerx}[1]{}
+
+\newcommand{\contrib}[2]{\par\noindent{\sl #1\ contributed:} #2}
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff