Separating well and badly reconstructed pileup vertices. Adding statistics of associa...
[u/mrichter/AliRoot.git] / ITS / AliITSCorrMap1DSDD.cxx
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
31 ClassImp(AliITSCorrMap1DSDD)
32 //______________________________________________________________________
33 AliITSCorrMap1DSDD::AliITSCorrMap1DSDD():
34 AliITSCorrMapSDD()
35 {
36   // default constructor
37   ResetMap();
38   SetNBinsAnode(1);
39 }
40 //______________________________________________________________________
41 AliITSCorrMap1DSDD::AliITSCorrMap1DSDD(Char_t *mapname):
42 AliITSCorrMapSDD(mapname)
43 {
44   // standard constructor
45   ResetMap();
46   SetNBinsAnode(1);
47 }
48 //______________________________________________________________________
49 AliITSCorrMap1DSDD::AliITSCorrMap1DSDD(Char_t *mapname, Int_t nbinsdr):
50 AliITSCorrMapSDD(mapname)
51 {
52   ResetMap();
53   SetNBinsAnode(1);
54   SetNBinsDrift(nbinsdr);
55 }
56 //______________________________________________________________________
57 void AliITSCorrMap1DSDD::ResetMap(){
58   // Sets contents to zero
59   for(Int_t iDr=0;iDr<kMaxNDriftPts; iDr++){
60     fCorrMap[iDr]=0;
61   }
62 }
63 //______________________________________________________________________
64 void 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