1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
16 //-------------------------------------------------------
17 // Implementation of the TPC cluster debug information
19 // Origin: Marian Ivanov Marian.Ivanov@cern.ch
21 // Additional cluster information to monitor clustering performance
22 // and to extract a features of detector response
23 // Information attached to the default cluster
26 //-------------------------------------------------------
30 #include "AliTPCclusterInfo.h"
33 ClassImp(AliTPCclusterInfo)
36 AliTPCclusterInfo::AliTPCclusterInfo():
43 // default constructor
45 for (Int_t i=0; i<25;i++){
50 AliTPCclusterInfo::AliTPCclusterInfo(const AliTPCclusterInfo & info):
53 fNTimeBins(info.fNTimeBins),
60 // AliInfo("Copy constructor\n");
61 for (Int_t i=0; i<25;i++){
62 fMatrix[i] = info.fMatrix[i];
64 if (info.fGraph) fGraph = new Float_t[fNBins];
65 for (Int_t i=0;i<fNBins; i++){
66 fGraph[i] = info.fGraph[i];
72 AliTPCclusterInfo::AliTPCclusterInfo(Bool_t extend):
79 // allocate dummy graph - neccessary for IO part to use automatic branching
81 for (Int_t i=0; i<25;i++){
86 fGraph = new Float_t[1];
91 AliTPCclusterInfo::AliTPCclusterInfo(Float_t *matrix, Int_t nbins, Float_t* graph){
93 // constructor of the info
95 for (Int_t i=0;i<25;i++){
100 Int_t center = 5+5+2;
101 for (Int_t i=-2; i<=2;i++) if (matrix[center+i]>0) fNTimeBins++;
102 for (Int_t i=-2; i<=2;i++) if (matrix[center+i*5]>0) fNPads++;
106 fGraph = new Float_t[fNBins];
107 for (Int_t i=0;i<fNBins; i++){
108 fGraph[i] = graph[i];
113 UChar_t AliTPCclusterInfo::GetNPads(Float_t threshold) const {
117 Int_t center = 5+5+2;
118 for (Int_t i=-2; i<=2;i++) if (fMatrix[center+i*5]>threshold) nPads++;
122 UChar_t AliTPCclusterInfo::GetNTimeBins(Float_t threshold) const {
127 Int_t center = 5+5+2;
128 for (Int_t i=-2; i<=2;i++) if (fMatrix[center+i]>0) nTimeBins++;
135 AliTPCclusterInfo::~AliTPCclusterInfo(){
139 if (fGraph) delete [] fGraph;