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From Francesco: Added AliFlowVZEROResults class
[u/mrichter/AliRoot.git] / PWG / FLOW / Tasks / AliFlowVZEROResults.cxx
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f7054664 1#include<stdio.h>
2#include "AliFlowVZEROResults.h"
3
4
5ClassImp(AliFlowVZEROResults);
6
7AliFlowVZEROResults::AliFlowVZEROResults(const char *name,const Int_t nvar,const Int_t* binVar) :
8 TNamed(name,name),
9 fNbinVar(new TArrayI(nvar)),
10 fXmin(new TArrayF(nvar)),
11 fXmax(new TArrayF(nvar)),
12 fNameVar(new TClonesArray("TNamed")),
13 fV2(new TClonesArray("TProfile"))
14{
15
16 for(Int_t i=0;i < GetNvar();i++){
17 (*fNbinVar)[i] = binVar[i];
18 }
19
20 for(Int_t i=0; i<GetNvar();i++){
21 new((*fNameVar)[i]) TNamed("","");
22 }
23}
24
25AliFlowVZEROResults::AliFlowVZEROResults() :
26 TNamed("v2","v2"),
27 fNbinVar(new TArrayI(0)),
28 fXmin(new TArrayF(0)),
29 fXmax(new TArrayF(0)),
30 fNameVar(new TClonesArray("TNamed")),
31 fV2(new TClonesArray("TProfile"))
32{
33
34}
35
36AliFlowVZEROResults::~AliFlowVZEROResults(){
37 for(Int_t i=fNameVar->GetEntries();i>0;i--){
38 delete fNameVar->At(i-1);
39 fNameVar->RemoveAt(i-1);
40 }
41
42 for(Int_t i=fV2->GetEntries();i>0;i--){
43 delete fV2->At(i-1);
44 fV2->RemoveAt(i-1);
45 }
46
47 delete fNbinVar;
48 delete fXmin;
49 delete fXmax;
50}
51
52void AliFlowVZEROResults::Reset(){
53 for(Int_t i=fNameVar->GetEntries();i>0;i--){
54 delete fNameVar->At(i-1);
55 fNameVar->RemoveAt(i-1);
56 }
57
58 for(Int_t i=fV2->GetEntries();i>0;i--){
59 delete fV2->At(i-1);
60 fV2->RemoveAt(i-1);
61 }
62
63 delete fNbinVar;
64 delete fXmin;
65 delete fXmax;
66
67 fNbinVar = new TArrayI(0);
68 fXmin = new TArrayF(0);
69 fXmax = new TArrayF(0);
70
71}
72
73AliFlowVZEROResults::AliFlowVZEROResults(const AliFlowVZEROResults &old) :
74 TNamed(old),
75 fNbinVar(NULL),
76 fXmin(NULL),
77 fXmax(NULL),
78 fNameVar(new TClonesArray("TNamed")),
79 fV2(new TClonesArray("TProfile"))
80{
81
82 fNbinVar = new TArrayI(old.GetNvar());
83 fXmin = new TArrayF(old.GetNvar());
84 fXmax = new TArrayF(old.GetNvar());
85
86 for(Int_t i=0; i<old.GetNhistos();i++){
87 new((*fV2)[i]) TProfile(*((TProfile *) old.GetV2(i)));
88 }
89
90 for(Int_t i=0; i<old.GetNvar();i++){
91 new((*fNameVar)[i]) TNamed(old.GetVarName(i),old.GetVarName(i));
92 }
93
94 for(Int_t i=0;i < GetNvar();i++){
95 (*fNbinVar)[i] = (*old.fNbinVar)[i];
96 (*fXmin)[i] = (*old.fXmin)[i];
97 (*fXmax)[i] = (*old.fXmax)[i];
98 }
99
100}
101
102AliFlowVZEROResults& AliFlowVZEROResults::operator=(const AliFlowVZEROResults &old){
103
104 if(this != &old){
105 printf("different\n");
106 }
107
108 for(Int_t i=0; i<old.GetNhistos();i++){
109 new((*fV2)[i]) TProfile(*((TProfile *) old.GetV2(i)));
110 }
111
112 fNbinVar = new TArrayI(old.GetNvar());
113 fXmin = new TArrayF(old.GetNvar());
114 fXmax = new TArrayF(old.GetNvar());
115
116 for(Int_t i=0;i < old.GetNvar();i++){
117 (*fNbinVar)[i] = (*old.fNbinVar)[i];
118 (*fXmin)[i] = (*old.fXmin)[i];
119 (*fXmax)[i] = (*old.fXmax)[i];
120 }
121
122 fNameVar = new TClonesArray("TNamed");
123 for(Int_t i=0; i<old.GetNvar();i++){
124 new((*fNameVar)[i]) TNamed(old.GetVarName(i),old.GetVarName(i));
125 }
126
127 return *this;
128}
129
130Int_t AliFlowVZEROResults::GetNspecies() const{
131 Int_t n = fV2->GetEntries();
132
133 for(Int_t i=0;i < GetNvar();i++){
134 n /= (*fNbinVar)[i];
135 }
136
137 return n;
138}
139
140void AliFlowVZEROResults::AddSpecies(const char *name,Int_t nXbin,const Double_t *bin){
141
142 Bool_t kErr = kFALSE;
143 for(Int_t i=0;i < GetNvar();i++){ // check the var ranges are set properly
144 if((*fNbinVar)[i] < 1 || (*fXmin)[i] >= (*fXmax)[i]){
145 printf("var ranges are not set properly for variable %i please chek it before to define the species\n",i);
146 kErr = kTRUE;
147 }
148 }
149 if(kErr){
150 printf("AddSpecies: NOTHING DONE\n");
151 return;
152 }
153
154 Int_t ncomb = 1;
155 for(Int_t i=0;i < GetNvar();i++){
156 ncomb *= (*fNbinVar)[i];
157 }
158
159 char nameHisto[200];
160 char title[200];
161 for(Int_t i=0; i < ncomb;i++){
162 sprintf(nameHisto,"%s_%s_%i",GetName(),name,i);
163 sprintf(title,"%s",name);
164 Int_t ncombTemp = i;
165 for(Int_t j=0;j < GetNvar();j++){
166 Int_t ibin = ncombTemp%(*fNbinVar)[j];
167 sprintf(title,"%s_%04.1f<%s<%04.1f",title,(*fXmin)[j] + ((*fXmax)[j]-(*fXmin)[j])/(*fNbinVar)[j]*ibin,fNameVar->At(j)->GetName(),(*fXmin)[j] + ((*fXmax)[j]-(*fXmin)[j])/(*fNbinVar)[j]*(ibin+1));
168 ncombTemp /= (*fNbinVar)[j];
169 }
170
171 new((*fV2)[GetNhistos()]) TProfile(nameHisto,title,nXbin,bin);
172 ((TProfile *) GetV2(GetNhistos()-1))->GetXaxis()->SetTitle("p_{t} (GeV/c)");
173 ((TProfile *) GetV2(GetNhistos()-1))->GetYaxis()->SetTitle("v_{2}");
174 }
175}
176
177Int_t AliFlowVZEROResults::Add(const AliFlowVZEROResults *oth){
178 if(GetNhistos() == oth->GetNhistos()){
179 for(Int_t i=0;i < GetNhistos();i++){
180 GetV2(i)->Add(oth->GetV2(i));
181 }
182 return 0;
183 }
184 else{
185 printf("ADD error: number of objects is different (%i != %i)\n",GetNhistos(),oth->GetNhistos());
186 return 1;
187 }
188}
189
190void AliFlowVZEROResults::SetVarRange(Int_t ivar,Float_t xMin,Float_t xMax){
191 if(!GetNhistos()){
192 (*fXmin)[ivar]=xMin;
193 (*fXmax)[ivar]=xMax;
194 }
195 else{ // to avoid different range among the histos
196 printf("Ranges should be set before to define the species\nNOTHING DONE\n");
197 }
198
199}
200
201void AliFlowVZEROResults::Fill(Int_t species,Float_t pt,Float_t v2,Float_t x[]){
202 Int_t ncomb = 1;
203 Int_t histo = 1;
204
205 for(Int_t i=0;i < GetNvar();i++){
206 Int_t ibin = GetBin(i,x[i]);
207 if(ibin < 0 || ibin >= (*fNbinVar)[i]){
208 printf("%i) %i not good w.r.t. %i (%f) (%f,%f)\n",i,ibin,(*fNbinVar)[i],x[i],(*fXmin)[i],(*fXmax)[i]);
209 return;
210 }
211 histo += ncomb * ibin;
212 ncomb *= (*fNbinVar)[i];
213 }
214 histo += species*ncomb;
215 DirectFill(histo,pt,v2);
216 };
217
218TProfile *AliFlowVZEROResults::GetV2(Int_t species,Float_t x[]) const{
219 Int_t ncomb = 1;
220 Int_t histo = 1;
221
222 for(Int_t i=0;i < GetNvar();i++){
223 Int_t ibin = GetBin(i,x[i]);
224 if(ibin < 0 || ibin >= (*fNbinVar)[i]){
225 printf("%i) %i not good w.r.t. %i (%f) (%f,%f)\n",i,ibin,(*fNbinVar)[i],x[i],(*fXmin)[i],(*fXmax)[i]);
226 return NULL;
227 }
228 histo += ncomb * ibin;
229 ncomb *= (*fNbinVar)[i];
230 }
231 histo += species*ncomb;
232
233
234 return GetV2(histo);
235
236}
237
238TProfile *AliFlowVZEROResults::GetV2(Int_t species,Float_t xMin[],Float_t xMax[]) const{
239 if(GetNvar()){
240 char title[200];
241 Int_t ncomb = 1;
242 for(Int_t i=0;i < GetNvar();i++){
243 ncomb *= (*fNbinVar)[i];
244 }
245
246 TProfile *htemplate = GetV2(species*ncomb);
247 TProfile *temp = new TProfile(*htemplate);
248 temp->SetName("histo");
249 temp->Reset();
250 sprintf(title,"%i_",species);
251 for(Int_t i=0;i < GetNvar();i++){
252 Int_t imin = GetBin(i,xMin[i]);
253 if(imin < 0) imin = 0;
254 else if(imin >= (*fNbinVar)[i]) imin = (*fNbinVar)[i]-1;
255 Int_t imax = GetBin(i,xMax[i]);
256 if(imax < imin) imax = imin;
257 else if(imax >= (*fNbinVar)[i]) imax = (*fNbinVar)[i]-1;
258 sprintf(title,"%s_%04.1f<%s<%04.1f",title,
259 (*fXmin)[i] + ((*fXmax)[i]-(*fXmin)[i])/(*fNbinVar)[i]*imin,
260 fNameVar->At(i)->GetName(),
261 (*fXmin)[i] + ((*fXmax)[i]-(*fXmin)[i])/(*fNbinVar)[i]*(imax+1));
262 }
263 temp->SetTitle(title);
264
265 for(Int_t i=species*ncomb;i < (species+1)*ncomb;i++){
266 Bool_t kGood = kTRUE;
267
268 Int_t ncombTemp = i;
269 for(Int_t j=0;j < GetNvar();j++){
270 Int_t imin = GetBin(j,xMin[j]);
271 if(imin < 0) imin = 0;
272 else if(imin >= (*fNbinVar)[j]) imin = (*fNbinVar)[j]-1;
273 Int_t imax = GetBin(j,xMax[j]);
274 if(imax < imin) imax = imin;
275 else if(imax >= (*fNbinVar)[j]) imax = (*fNbinVar)[j]-1;
276
277 Int_t ibin = ncombTemp%(*fNbinVar)[j];
278 ncombTemp /= (*fNbinVar)[j];
279
280 if(ibin < imin || ibin > imax){
281 kGood = kFALSE;
282 j = GetNvar();
283 }
284 }
285
286 if(kGood) temp->Add(GetV2(i));
287 }
288 return temp;
289 }
290
291 return GetV2(species);
292}
293
294Long64_t AliFlowVZEROResults::Merge(TCollection* list){
295 Long64_t res=0;
296 if (!list) return 0;
297 if (list->IsEmpty()) return 0;
298
299 for(Int_t i=0;i < GetNhistos();i++){
300 res = GetV2(i)->Merge(list);
301 }
302 return res;
303}