Add new background and header. D.Picard
[u/mrichter/AliRoot.git] / ALIROOT / aliroot.cxx
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fe4da5cc 1//////////////////////////////////////////////////////////////////////////
2// //
3// aliroot //
4// //
5// Main program used to create aliroot application. //
6// //
7// //
8// To be able to communicate between the FORTRAN code of GEANT and the //
9// ROOT data structure, a number of interface routines have been //
10// developed. //
11//Begin_Html
12/*
13<img src="gif/newg.gif">
14*/
15//End_Html
16//////////////////////////////////////////////////////////////////////////
17
18//Standard Root includes
19#include <TROOT.h>
20#include <TRint.h>
21#include <TFile.h>
22#include <AliRun.h>
23
24#if defined __linux
25//On linux Fortran wants this, so we give to it!
26int xargv=0;
27int xargc=0;
28#endif
29
30#if defined WIN32
31 extern "C" int __fastflag=0;
32 extern "C" int _pctype=0;
33 extern "C" int __mb_cur_max=0;
34#endif
35
36int gcbank_[3000000];
37
38//Initialise the Root environment
39 extern void InitGui();
40 VoidFuncPtr_t initfuncs[] = { InitGui, 0 };
41 TROOT root("galice","The Alice/ROOT Interface", initfuncs);
42
43//_____________________________________________________________________________
44int main(int argc, char **argv)
45{
46 //
47 // gAlice main program.
48 // It creates the main Geant3 and AliRun objects.
49 //
50 // The Hits are written out after each track in a ROOT Tree structure TreeH,
51 // of the file galice.root. There is one such tree per event. The kinematics
52 // of all the particles that produce hits, together with their genealogy up
53 // to the primary tracks is stared in the galice.root file in an other tree
54 // TreeK of which exists one per event. Finally the information of the events
55 // in the run is stored in the same file in the tree TreeE, containing the
56 // run and event number, the number of vertices, tracks and primary tracks
57 // in the event.
58 //
59 new AliRun("gAlice"," The Alice Geant3-based MonteCarlo");
60
61 // Start interactive geant
62
63 TRint *theApp = new TRint("aliroot", &argc, argv, 0, 0);
64
65 // --- Initialisation of the GALICE package ---
66 theApp->Run();
67
68 // --- Simulation of all events ---
69 return(0);
70}
71
72