Added commented lines how to use new cluster finder classes
[u/mrichter/AliRoot.git] / MUON / MUONGenerateTestGMS.C
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9da38526 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
16/* $Id: */
17
18// Macro to generate ad hoc GMS alignment matrices in the agreed format:
19// TClonesArray saved in the Root file with a key "GMSarray"
20// containing TGeoHMatrix with TObject::fUniqueID equal to the geometry
21// module Id
22//
23// By I. Hrivnacova, IPN Orsay
24
25#if !defined(__CINT__) || defined(__MAKECINT__)
26#include "AliMpConstants.h"
27#endif
28
29MUONGenerateTestGMS()
30{
31 TFile f("data/GMS.root", "RECREATE");
32 TClonesArray* array = new TClonesArray("TGeoHMatrix",100);
33
34 for (Int_t i=0; i<AliMpConstants::NofGeomModules(); i++) {
35 TGeoHMatrix* m = new((*array)[i]) TGeoHMatrix();
36 m->SetUniqueID(i);
37 /// rotate by small angle
38 m->RotateX(i*0.01);
39 }
40
41 gFile->WriteObject(array,"GMSarray");
42 f.Close();
43}