fix bugs add new features
[u/mrichter/AliRoot.git] / VZERO / AliVZEROTrending.cxx
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a65a7e70 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//
17// Class AliVZEROTrending
18// ---------------------------
19//
20// class used in QA to publish variables evolution versus time in AMORE.
21// These histo are the one which will be looked at by QA Shifter
22//
23#include "TGraph.h"
24#include "TMultiGraph.h"
25#include "TLegend.h"
26#include "TString.h"
27
28#include "AliLog.h"
29#include "AliVZEROTrending.h"
30
31ClassImp(AliVZEROTrending)
32
33//_____________________________________________________________________________
34AliVZEROTrending::AliVZEROTrending() : TH1(), fNEntries(0), fMultiGraphs(NULL)
35{
36 // Default constructor
37 for(int i=0; i<8;i++) fGraphs[i] = NULL;
38 for (int i = 0; i < kDataSize; i++) {
39 fTime[i] = 0;
40 for (int j = 0; j < 8; j++) {
41 fData[j][i] = 0;
42 }
43 }
44}
45//_____________________________________________________________________________
46AliVZEROTrending::AliVZEROTrending(const char* name, const char* title) : TH1(), fNEntries(0), fMultiGraphs(NULL)
47{
48 SetName(name);
49 SetTitle(title);
50 for(int i=0; i<8;i++) fGraphs[i] = NULL;
51 for (int i = 0; i < kDataSize; i++) {
52 fTime[i] = 0;
53 for (int j = 0; j < 8; j++) {
54 fData[j][i] = 0;
55 }
56 }
57}
58//_____________________________________________________________________________
59AliVZEROTrending::AliVZEROTrending(const AliVZEROTrending &trend) :
60 TH1(), fNEntries(trend.fNEntries), fMultiGraphs(NULL)
61{
62 // Copy constructor
63 for(int i=0; i<8;i++) fGraphs[i] = NULL;
64 SetName(trend.GetName());
65 SetTitle(trend.GetTitle());
66 for (int i = 0; i < kDataSize; i++) {
67 fTime[i] = trend.fTime[i];
68 for (int j = 0; j < 8; j++) {
69 fData[j][i] = trend.fData[j][i];
70 }
71 }
72}
73
74//_____________________________________________________________________________
75AliVZEROTrending::~AliVZEROTrending(){
76 for (Int_t i=0; i<8; ++i) delete fGraphs[i];
77 delete fMultiGraphs;
78}
79// -----------------------------------------------------------------
80void AliVZEROTrending::AddEntry(Double_t * data, UInt_t time)
81{
82
83 if(fNEntries<kDataSize){
84 for (int i = 0; i < 8; i++)
85 {
86 fData[i][fNEntries] = data[i];
87 fTime[fNEntries] = (double) time;
88 }
89 fNEntries++;
90 }else{
91
92 for (int i = 0; i < kDataSize-1; i++){
93 fTime[i] = fTime[i+1];
94 for (int ich = 0; ich < 8; ich++){
95 fData[ich][i] = fData[ich][i+1];
96 }
97 }
98 for (int i = 0; i < 8; i++)
99 {
100 fData[i][fNEntries-1] = data[i];
101 fTime[fNEntries-1] = (double) time;
102 }
103
104 }
105// printf("sizeof UInt_t Double_t %d %d\n",sizeof(UInt_t),sizeof(Double_t));
106// printf("Add Entry %d @ %f : %f %f %f %f %f %f %f %f \n",fNEntries,fTime[fNEntries-1],
107// data[0],data[1],data[2],data[3],data[4],data[5],data[6],data[7]);
108}
109// -----------------------------------------------------------------
110void AliVZEROTrending::PrintEntry(UInt_t entry)
111{
112
113 if(entry>=fNEntries){
114 AliError(Form("maximum entry is %d\n",fNEntries-1));
115 }else{
116 AliInfo(Form("Entry %d @ %f : %f %f %f %f %f %f %f %f \n",entry, fTime[entry],
117 fData[0][entry],fData[1][entry],fData[2][entry],fData[3][entry],fData[4][entry],fData[5][entry],fData[6][entry],fData[7][entry]));
118
119 }
120}
121
122// -----------------------------------------------------------------
123void AliVZEROTrending::Draw(Option_t *option){
124 TString opt = option;
125 fMultiGraphs = new TMultiGraph();
126 fMultiGraphs->SetTitle(GetTitle());
127
128 for(int i=0;i<8;i++) {
129 fGraphs[i] = new TGraph(GetNEntries(), GetTime(), GetChannel(i));
130 fGraphs[i]->SetLineWidth(2);
131 fGraphs[i]->SetLineColor(i<4 ? i+1 : i -3);
132 fGraphs[i]->SetLineStyle(i<4 ? 1 : 2);
133 fMultiGraphs->Add(fGraphs[i]);
134 }
135
136 fMultiGraphs->Draw("AL");
137 fMultiGraphs->GetXaxis()->SetTimeDisplay(1);
138 fMultiGraphs->GetXaxis()->SetNdivisions(505,kFALSE);
139 fMultiGraphs->Draw("AL");
140 TLegend * legend = new TLegend(0.7,0.65,0.86,0.88);
141 legend->AddEntry(fGraphs[4],"V0A - Ring0","l");
142 legend->AddEntry(fGraphs[5],"V0A - Ring1","l");
143 legend->AddEntry(fGraphs[6],"V0A - Ring2","l");
144 legend->AddEntry(fGraphs[7],"V0A - Ring3","l");
145 legend->AddEntry(fGraphs[0],"V0C - Ring0","l");
146 legend->AddEntry(fGraphs[1],"V0C - Ring1","l");
147 legend->AddEntry(fGraphs[2],"V0C - Ring2","l");
148 legend->AddEntry(fGraphs[3],"V0C - Ring3","l");
149 legend->Draw();
150}