Separating well and badly reconstructed pileup vertices. Adding statistics of associa...
[u/mrichter/AliRoot.git] / ITS / AliITSCorrMap1DSDD.cxx
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1/**************************************************************************
2 * Copyright(c) 2007-2009, 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///////////////////////////////////////////////////////////////////
19// //
20// Implementation of the base class for SDD map 2D corrections //
21// Origin: F.Prino, Torino, prino@to.infn.it //
22// //
23///////////////////////////////////////////////////////////////////
24
25#include "TH1F.h"
26#include "AliITSCorrMapSDD.h"
27#include "AliITSCorrMap1DSDD.h"
28#include "AliLog.h"
29#include "AliITSsegmentationSDD.h"
30
31ClassImp(AliITSCorrMap1DSDD)
32//______________________________________________________________________
33AliITSCorrMap1DSDD::AliITSCorrMap1DSDD():
34AliITSCorrMapSDD()
35{
36 // default constructor
37 ResetMap();
38 SetNBinsAnode(1);
39}
40//______________________________________________________________________
41AliITSCorrMap1DSDD::AliITSCorrMap1DSDD(Char_t *mapname):
42AliITSCorrMapSDD(mapname)
43{
44 // standard constructor
45 ResetMap();
46 SetNBinsAnode(1);
47}
48//______________________________________________________________________
49AliITSCorrMap1DSDD::AliITSCorrMap1DSDD(Char_t *mapname, Int_t nbinsdr):
50AliITSCorrMapSDD(mapname)
51{
52 ResetMap();
53 SetNBinsAnode(1);
54 SetNBinsDrift(nbinsdr);
55}
56//______________________________________________________________________
57void AliITSCorrMap1DSDD::ResetMap(){
58 // Sets contents to zero
59 for(Int_t iDr=0;iDr<kMaxNDriftPts; iDr++){
60 fCorrMap[iDr]=0;
61 }
62}
63//______________________________________________________________________
64void AliITSCorrMap1DSDD::Set1DMap(TH1F* hmap){
65 // Fill map staring from 1D histo of rediduals vs. x
66 if(hmap->GetNbinsX()!=fNDriftPts){
67 AliError(Form("N. of histo bins (%d) not matching N. of map cells (%d)\n",hmap->GetNbinsX(),fNDriftPts));
68 return;
69 }
70 for(Int_t iDr=0;iDr<fNDriftPts; iDr++){
71 SetCellContent(0,iDr,hmap->GetBinContent(iDr+1));
72 }
73}
74