Update master to aliroot
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14c31136 1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"
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5<TITLE>AliRoot description</TITLE>
4c505702 6<!-- Changed by: , 1-Nov-1999 -->
14c31136 7<link rev="made" href="mailto:Federico.Carminati@cern.ch">
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26<TABLE>
27<TR>
28<TD><img src="picts/MadHatter.gif" alt="ALICE Off-line Project Logo">
87ad6e14 29<TD><img src="picts/manual_name.gif" alt="AliRoot description">
14c31136 30<TD><img src="picts/AliceLogo.gif" alt="ALICE Logo">
31</TR>
32</TABLE>
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87ad6e14 34<font size=+2 color=red><blink>This part is under construction.</blink>
35</font>
36
4c505702 37<H2><A NAME="#Content">Content</A></H2>
38
39<UL>
40<LI><A HREF="#General">General AliRoot architecture</A></LI>
41<LI><A HREF="#Virtual">Virtual MonteCarlo schema</A></LI>
42<LI><A HREF="#AliRoot">AliRoot flow of control</A></LI>
43</UL>
44
45<HR>
46
47<h2><A HREF="#Content" NAME="General">General AliRoot architecture</A></h2>
87ad6e14 48
49<p> This picure is a general schema of the AliRoot architecture.
50
51<center><img src="picts/architecture.gif" height=500></center>
52
53<p> The following picture shows an high-level decomposition of AliRoot
54into functional blocks.
55
56<center><img src="picts/aliroot_schema.gif" height=400></center>
57
4c505702 58<h2><A HREF="#Content" NAME="Virtual">Virtual MonteCarlo schema</A></h2>
87ad6e14 59
60<p> This picture illustrates the concept of Virtual MonteCarlo schema
61as it is implemented by AliRoot.
62
63<center><img src="picts/virtualmc.gif" height=500></center>
64
65<p> This picture illustrates the stepping action mechanism for the virtual
66MC. Only the GEANT&nbsp;3 version is operational, while the GEANT&nbsp;4
67one is under testing.
68
69<center><img src="picts/virtualmc2.gif" height=300></center>
70
4c505702 71<h2><A HREF="#Content" NAME="AliRoot">AliRoot flow of control</A></h2>
87ad6e14 72
73<p> This picture illustrates the AliRoot flow of control.
74
75<center><img src="picts/alirootflow.gif" height=300></center>
14c31136 76
77<hr>
78<address>
79 <script language="JavaScript">
80 document.write("Last modified "+ document.lastModified)
81 // end of script -->
82 </script>
83by <a href="mailto:Federico.Carminati@cern.ch">Federico Carminati</a>
84</address>
85</BODY>
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