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0233abe6 1/**************************************************************************
2 * Copyright(c) 1998-2010, 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
27de2dfb 16/* $Id$ */
17
0233abe6 18/////////////////////////////////////////////////////////////
19//
20// Class to handle systematic errors for charm hadrons
21//
22// Usage:
5541b811 23// AliHFSystEff syst; // DECAY = 1 for D0, 2, for D+, 3 for D*
24// syst.SetRunNumber(YEAR); // YEAR = two last numbers of the year (is 10 for 2010)
25// syst.SetCollisionType(TYPE); // TYPE = 0 is pp, 1 is PbPb
26// syst.SetCentrality(CENT); // CENT is centrality, 0100 for MB, 020 (4080) for 0-20 (40-80) CC...
27// syst.Init(DECAY); // DECAY = 1 for D0, 2, for D+, 3 for D*
0233abe6 28// syst.DrawErrors(); // to see a plot of the error contributions
29// syst.GetTotalSystErr(pt); // to get the total err at pt
30//
31// Author: A.Dainese, andrea.dainese@pd.infn.it
32/////////////////////////////////////////////////////////////
33
34#include <TStyle.h>
35#include <TGraphAsymmErrors.h>
36#include <TMath.h>
37#include <TCanvas.h>
38#include <TH2F.h>
39#include <TLegend.h>
5ad8ad40 40#include <TColor.h>
0233abe6 41
5541b811 42#include "AliLog.h"
0233abe6 43#include "AliHFSystErr.h"
44
45
46ClassImp(AliHFSystErr)
47
48//--------------------------------------------------------------------------
49AliHFSystErr::AliHFSystErr(const Char_t* name, const Char_t* title) :
50TNamed(name,title),
51fNorm(0),
52fRawYield(0),
53fTrackingEff(0),
54fBR(0),
55fCutsEff(0),
56fPIDEff(0),
57fMCPtShape(0),
5541b811 58fPartAntipart(0),
59fRunNumber(10),
60fCollisionType(0),
a8c3295d 61fCentralityClass("0100"),
62fIsLowEnergy(false)
0233abe6 63{
64 //
65 // Default Constructor
66 //
67}
5541b811 68
0233abe6 69//--------------------------------------------------------------------------
5541b811 70AliHFSystErr::~AliHFSystErr() {
71 //
72 // Default Destructor
0233abe6 73 //
a8c3295d 74 /*
5541b811 75
76 if(fNorm) { delete fNorm; fNorm=0; }
77 if(fRawYield) { delete fRawYield; fRawYield=0; }
78 if(fTrackingEff) { delete fTrackingEff; fTrackingEff=0; }
79 if(fBR) { delete fBR; fBR=0; }
80 if(fCutsEff) { delete fCutsEff; fCutsEff=0; }
81 if(fPIDEff) { delete fPIDEff; fPIDEff=0; }
82 if(fMCPtShape) { delete fMCPtShape; fMCPtShape=0; }
83 if(fPartAntipart) { delete fPartAntipart; fPartAntipart=0; }
a8c3295d 84 */
5541b811 85}
86
87//--------------------------------------------------------------------------
88void AliHFSystErr::Init(Int_t decay){
89 //
90 // Variables/histos initialization
0233abe6 91 //
92
a8c3295d 93 if (fRunNumber!=10 && fIsLowEnergy==false) {
94 AliError("Only settings for 2010 and the low energy runs are implemented so far");
5541b811 95 }
aebba8df 96 if (fCentralityClass!="020" && fCentralityClass!="4080" && fCentralityClass!="0100"){
5541b811 97 AliError("Only settings for MB2010 are implemented so far");
98 }
99
0233abe6 100 switch(decay) {
101 case 1: // D0->Kpi
a8c3295d 102 if (fCollisionType==0) {
103 if (fIsLowEnergy) InitD0toKpi2010ppLowEn();
104 else InitD0toKpi2010pp();
105 } else if (fCollisionType==1) {
aebba8df 106 if (fCentralityClass=="020") InitD0toKpi2010PbPb020();
107 else if (fCentralityClass=="4080") InitD0toKpi2010PbPb4080();
5541b811 108 else AliError("Not yet implemented");
109 }
a8c3295d 110 // else if (fCollisionType==2) InitD0toKpi2010ppLowEn();
0233abe6 111 break;
112 case 2: // D+->Kpipi
a8c3295d 113 if (fCollisionType==0) {
114 if (fIsLowEnergy) InitDplustoKpipi2010ppLowEn();
115 else InitDplustoKpipi2010pp();
116 } else if (fCollisionType==1) {
aebba8df 117 if (fCentralityClass=="020") InitDplustoKpipi2010PbPb020();
118 else if (fCentralityClass=="4080") InitDplustoKpipi2010PbPb4080();
5541b811 119 else AliError("Not yet implemented");
120 }
0233abe6 121 break;
122 case 3: // D*->D0pi
fa2be30c 123 if (fCollisionType==0) {
124 if(fIsLowEnergy) InitDstartoD0pi2010ppLowEn();
125 else InitDstartoD0pi2010pp();
126 }else if (fCollisionType==1) {
127 if (fCentralityClass=="020") InitDstartoD0pi2010PbPb020();
128 if (fCentralityClass=="2040") InitDstartoD0pi2010PbPb2040();
129 if (fCentralityClass=="4080") InitDstartoD0pi2010PbPb4080();
130 if (fCentralityClass!="4080" && fCentralityClass!="2040" && fCentralityClass!="020") AliError("Not yet implemented");
5541b811 131 }
0233abe6 132 break;
66247513 133 case 4: // D+s->KKpi
134 if (fCollisionType==0) InitDstoKKpi2010pp();
135 else AliError("Not yet implemented");
136 break;
137
0233abe6 138 default:
139 printf("Invalid decay type: %d\n",decay);
140 break;
141 }
142
0233abe6 143}
5541b811 144
0233abe6 145//--------------------------------------------------------------------------
5541b811 146void AliHFSystErr::InitD0toKpi2010pp() {
147 //
148 // D0->Kpi syst errors. Responsible: A. Rossi
149 // 2010 pp sample
0233abe6 150 //
151
5541b811 152 // Normalization
f1d72175 153 fNorm = new TH1F("fNorm","fNorm",24,0,24);
f8bc42d3 154 for(Int_t i=1;i<=24;i++) fNorm->SetBinContent(i,0.04); // 4% error on sigmaV0and
5541b811 155
156 // Branching ratio
f1d72175 157 fBR = new TH1F("fBR","fBR",24,0,24);
158 for(Int_t i=1;i<=24;i++) fBR->SetBinContent(i,0.012); // 1.2% PDG2010
5541b811 159
160 // Tracking efficiency
f1d72175 161 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",24,0,24);
f8bc42d3 162 for(Int_t i=1;i<=24;i++) fTrackingEff->SetBinContent(i,0.08); // 8% (4% per track)
5541b811 163
164 // Raw yield extraction
f1d72175 165 fRawYield = new TH1F("fRawYield","fRawYield",24,0,24);
5541b811 166 fRawYield->SetBinContent(1,1);
d2e5959f 167 fRawYield->SetBinContent(2,0.22);
168 fRawYield->SetBinContent(3,0.1);
169 for(Int_t i=4;i<=7;i++) fRawYield->SetBinContent(i,0.04);
170 for(Int_t i=8;i<=12;i++) fRawYield->SetBinContent(i,0.07);
f1d72175 171 for(Int_t i=13;i<=16;i++) fRawYield->SetBinContent(i,0.10);
172 for(Int_t i=17;i<=24;i++) fRawYield->SetBinContent(i,1);
0233abe6 173
5541b811 174 // Cuts efficiency (from cuts variation)
f1d72175 175 fCutsEff = new TH1F("fCutsEff","fCutsEff",24,0,24);
176 for(Int_t i=1;i<=24;i++) fCutsEff->SetBinContent(i,0.10); // 10%
5541b811 177
178 // PID efficiency (from PID/noPID)
f1d72175 179 fPIDEff = new TH1F("fPIDEff","fPIDEff",24,0,24);
180 for(Int_t i=1;i<=24;i++) fPIDEff->SetBinContent(i,0.03); // 3%
dc80fe6b 181 fPIDEff->SetBinContent(2,0.05); // 5%
5541b811 182
183 // MC dN/dpt
f1d72175 184 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",24,0,24);
578bfbba 185 for(Int_t i=1;i<=24;i++) fMCPtShape->SetBinContent(i,0);
186 fMCPtShape->SetBinContent(1,0.03);
187 fMCPtShape->SetBinContent(2,0.03);
5541b811 188
189 // particle-antiparticle
f1d72175 190 // fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",24,0,24);
191 // fPartAntipart->SetBinContent(1,1);
192 // for(Int_t i=2;i<=24;i++) fPartAntipart->SetBinContent(i,0.05);
5541b811 193
194 return;
0233abe6 195}
196//--------------------------------------------------------------------------
5541b811 197void AliHFSystErr::InitD0toKpi2010PbPb020() {
0233abe6 198 //
aebba8df 199 // D0->Kpi syst errors. Responsible: A. Rossi
5541b811 200 // 2010 PbPb sample, 0-20 CC
0233abe6 201 //
5541b811 202
203 // Normalization
204 fNorm = new TH1F("fNorm","fNorm",20,0,20);
205 for(Int_t i=1;i<=20;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
206
207 // Branching ratio
208 fBR = new TH1F("fBR","fBR",20,0,20);
209 for(Int_t i=1;i<=20;i++) fBR->SetBinContent(i,0.012); // 1.2% PDG2010
210
211 // Tracking efficiency
212 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",20,0,20);
6c388dee 213 for(Int_t i=1;i<=20;i++) fTrackingEff->SetBinContent(i,0.08);//0.05+0.005*(Float_t)i);
5541b811 214
215 // Raw yield extraction
216 fRawYield = new TH1F("fRawYield","fRawYield",20,0,20);
217 fRawYield->SetBinContent(1,0);
218 fRawYield->SetBinContent(2,0);
6c388dee 219 fRawYield->SetBinContent(3,0.08);
220 for(Int_t i=4;i<=12;i++) fRawYield->SetBinContent(i,0.06);
221 for(Int_t i=13;i<=16;i++) fRawYield->SetBinContent(i,0.10);
5541b811 222
223 // Cuts efficiency (from cuts variation)
224 fCutsEff = new TH1F("fCutsEff","fCutsEff",20,0,20);
aebba8df 225 fCutsEff->SetBinContent(1,0.);
226 fCutsEff->SetBinContent(2,0.);
6c388dee 227 for(Int_t i=3;i<=16;i++) fCutsEff->SetBinContent(i,0.10);
228 for(Int_t i=17;i<=20;i++) fCutsEff->SetBinContent(i,0.);
5541b811 229
230 // PID efficiency (from PID/noPID)
231 fPIDEff = new TH1F("fPIDEff","fPIDEff",20,0,20);
6c388dee 232 for(Int_t i=3;i<=16;i++) fPIDEff->SetBinContent(i,0.05);
5541b811 233
234 // MC dN/dpt
235 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",20,0,20);
578bfbba 236 for(Int_t i=1;i<=20;i++) fMCPtShape->SetBinContent(i,0);
237 fMCPtShape->SetBinContent(1,0.03);
238 fMCPtShape->SetBinContent(2,0.03);
239
6c388dee 240// // particle-antiparticle
241// fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",20,0,20);
242// for(Int_t i=3;i<=12;i++) fPartAntipart->SetBinContent(i,0.05);
243// fPartAntipart->SetBinContent(3,0.10);
244// fPartAntipart->SetBinContent(4,0.10);
245// fPartAntipart->SetBinContent(7,0.10);
246// fPartAntipart->SetBinContent(8,0.10);
0233abe6 247
5541b811 248 return;
249}
250//--------------------------------------------------------------------------
251void AliHFSystErr::InitD0toKpi2010PbPb4080() {
252 //
aebba8df 253 // D0->Kpi syst errors. Responsible: A. Rossi
5541b811 254 // 2010 PbPb sample, 40-80 CC
255 //
256
0233abe6 257 // Normalization
258 fNorm = new TH1F("fNorm","fNorm",20,0,20);
844405bc 259 for(Int_t i=1;i<=20;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
0233abe6 260
261 // Branching ratio
262 fBR = new TH1F("fBR","fBR",20,0,20);
844405bc 263 for(Int_t i=1;i<=20;i++) fBR->SetBinContent(i,0.012); // 1.2% PDG2010
0233abe6 264
aebba8df 265 // Tracking efficiency
266 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",20,0,20);
6c388dee 267 for(Int_t i=1;i<=20;i++) fTrackingEff->SetBinContent(i,0.08);//0.5*(0.05+0.005*(Float_t)i));
aebba8df 268
269
0233abe6 270 // Raw yield extraction
271 fRawYield = new TH1F("fRawYield","fRawYield",20,0,20);
5541b811 272 fRawYield->SetBinContent(1,0);
273 fRawYield->SetBinContent(2,0);
6c388dee 274 for(Int_t i=3;i<=16;i++) fRawYield->SetBinContent(i,0.05);
666cf569 275 //for(Int_t i=13;i<=20;i++) fRawYield->SetBinContent(i,0);
0233abe6 276
277 // Cuts efficiency (from cuts variation)
278 fCutsEff = new TH1F("fCutsEff","fCutsEff",20,0,20);
aebba8df 279 fCutsEff->SetBinContent(1,0.);
280 fCutsEff->SetBinContent(2,0.);
6c388dee 281 for(Int_t i=3;i<=16;i++) fCutsEff->SetBinContent(i,0.10);
282 for(Int_t i=17;i<=20;i++) fCutsEff->SetBinContent(i,0.);
0233abe6 283
284 // PID efficiency (from PID/noPID)
285 fPIDEff = new TH1F("fPIDEff","fPIDEff",20,0,20);
6c388dee 286// for(Int_t i=3;i<=6;i++) fPIDEff->SetBinContent(i,0.10);
287// for(Int_t i=7;i<=16;i++) fPIDEff->SetBinContent(i,0.05);
288 for(Int_t i=3;i<=16;i++) fPIDEff->SetBinContent(i,0.05);
0233abe6 289
290 // MC dN/dpt
291 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",20,0,20);
578bfbba 292 for(Int_t i=1;i<=20;i++) fMCPtShape->SetBinContent(i,0);
293 fMCPtShape->SetBinContent(1,0.03);
294 fMCPtShape->SetBinContent(2,0.03);
0233abe6 295
6c388dee 296// // particle-antiparticle
297// fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",20,0,20);
298// for(Int_t i=3;i<=12;i++) fPartAntipart->SetBinContent(i,0.05);
0233abe6 299
300 return;
301}
a8c3295d 302
303//--------------------------------------------------------------------------
304void AliHFSystErr::InitD0toKpi2010ppLowEn() {
305 //
306 // D0->Kpi syst errors. Low energy run
307 // 2011 2.76 TeV pp sample
308 //
309 AliInfo(" Settings for D0 --> K pi, p-p collisions at 2.76 TeV");
310
311 // Normalization
312 fNorm = new TH1F("fNorm","fNorm",20,0,20);
6c388dee 313 for(Int_t i=1;i<=20;i++) fNorm->SetBinContent(i,0.04); // 4% error on sigmaV0and
a8c3295d 314
315 // Branching ratio
316 fBR = new TH1F("fBR","fBR",20,0,20);
317 for(Int_t i=1;i<=20;i++) fBR->SetBinContent(i,0.012); // 1.2% PDG2010
318
319 // Tracking efficiency
320 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",20,0,20);
321 for(Int_t i=1;i<=20;i++) fTrackingEff->SetBinContent(i,0.10); //10% (5% per track)
322
323 // Raw yield extraction
324 fRawYield = new TH1F("fRawYield","fRawYield",20,0,20);
325 fRawYield->SetBinContent(1,1);
6c388dee 326 fRawYield->SetBinContent(2,0.2);
a8c3295d 327 fRawYield->SetBinContent(3,0.2);
328 fRawYield->SetBinContent(4,0.2);
6c388dee 329 fRawYield->SetBinContent(5,0.15);
330 fRawYield->SetBinContent(6,0.15);
a8c3295d 331 fRawYield->SetBinContent(7,0.2);
332 fRawYield->SetBinContent(8,0.2);
333 for(Int_t i=9;i<=20;i++) fRawYield->SetBinContent(i,0.065);
334
335 // Cuts efficiency (from cuts variation)
336 fCutsEff = new TH1F("fCutsEff","fCutsEff",20,0,20);
337 for(Int_t i=1;i<=20;i++) fCutsEff->SetBinContent(i,0.18); // 10%
6c388dee 338 for(Int_t i=1;i<=20;i++) fCutsEff->SetBinContent(i,0.10); // 10%
339 fCutsEff->SetBinContent(2,0.15);
340 fCutsEff->SetBinContent(3,0.05);
341 fCutsEff->SetBinContent(4,0.05);
a8c3295d 342
343 // PID efficiency (from PID/noPID)
344 fPIDEff = new TH1F("fPIDEff","fPIDEff",20,0,20);
345 for(Int_t i=1;i<=20;i++) fPIDEff->SetBinContent(i,0.20); // 10%
6c388dee 346 fPIDEff->SetBinContent(3,0.20); // 10%
347 fPIDEff->SetBinContent(4,0.20); // 10%
348 fPIDEff->SetBinContent(7,0.10); // 10%
349 fPIDEff->SetBinContent(8,0.10); // 10%
a8c3295d 350
351 // MC dN/dpt
352 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",20,0,20);
578bfbba 353 for(Int_t i=1;i<=20;i++) fMCPtShape->SetBinContent(i,0);
354 fMCPtShape->SetBinContent(1,0.03);
355 fMCPtShape->SetBinContent(2,0.03);
a8c3295d 356
357 // particle-antiparticle
358 fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",20,0,20);
359 fPartAntipart->SetBinContent(1,1);
360 fPartAntipart->SetBinContent(2,1);
361 for(Int_t i=3;i<=6;i++) fPartAntipart->SetBinContent(i,0.08);
6c388dee 362 for(Int_t i=1;i<=20;i++) fPartAntipart->SetBinContent(i,0.);
a8c3295d 363
364 return;
365}
366
0233abe6 367//--------------------------------------------------------------------------
5541b811 368void AliHFSystErr::InitDplustoKpipi2010pp() {
0233abe6 369 //
370 // D+->Kpipi syst errors. Responsible: R. Bala
5541b811 371 // 2010 pp sample
0233abe6 372 //
373
1f91ef56 374
375// Normalization
376 fNorm = new TH1F("fNorm","fNorm",24,0,24);
f8bc42d3 377 for(Int_t i=1;i<=24;i++) fNorm->SetBinContent(i,0.04); // 4% error on sigmaV0and
626bcf57 378
379 // Branching ratio
1f91ef56 380 fBR = new TH1F("fBR","fBR",24,0,24);
381 for(Int_t i=1;i<=24;i++) fBR->SetBinContent(i,0.04); // 4% PDG2010
626bcf57 382
383 // Tracking efficiency
1f91ef56 384 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",24,0,24);
f8bc42d3 385 for(Int_t i=1;i<=24;i++) fTrackingEff->SetBinContent(i,0.12); // 12% (4% per track)
626bcf57 386
387
388 // Raw yield extraction
1f91ef56 389 fRawYield = new TH1F("fRawYield","fRawYield",24,0,24);
d2e5959f 390 fRawYield->SetBinContent(1,1);
1f91ef56 391 fRawYield->SetBinContent(2,0.25);
392 fRawYield->SetBinContent(3,0.25);
d2e5959f 393 fRawYield->SetBinContent(4,0.20);
1f91ef56 394 fRawYield->SetBinContent(5,0.09);
395 fRawYield->SetBinContent(6,0.09);
d2e5959f 396 for(Int_t i=7;i<=12;i++) fRawYield->SetBinContent(i,0.05);
397 for(Int_t i=12;i<=24;i++) fRawYield->SetBinContent(i,0.10);
1f91ef56 398
626bcf57 399 // Cuts efficiency (from cuts variation)
1f91ef56 400 fCutsEff = new TH1F("fCutsEff","fCutsEff",24,0,24);
401 for(Int_t i=1;i<=24;i++) fCutsEff->SetBinContent(i,0.10); // 10%
626bcf57 402
403 // PID efficiency (from PID/noPID)
1f91ef56 404 fPIDEff = new TH1F("fPIDEff","fPIDEff",24,0,24);
405 for(Int_t i=1;i<=24;i++) fPIDEff->SetBinContent(i,0.05); // 5%
406 fPIDEff->SetBinContent(1,0.15); // 15%
407 fPIDEff->SetBinContent(2,0.15); // 15%
408 fPIDEff->SetBinContent(3,0.15); // 15%
409 fPIDEff->SetBinContent(4,0.15); // 15%
410 for(Int_t i=12;i<=16;i++) fPIDEff->SetBinContent(i,0.10); // 5%
411
412 // MC dN/dpt
413 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",24,0,24);
414 for(Int_t i=1;i<=24;i++) fMCPtShape->SetBinContent(i,0);
578bfbba 415 fMCPtShape->SetBinContent(1,0.03);
416 fMCPtShape->SetBinContent(2,0.03);
626bcf57 417
418
419 // particle-antiparticle
420 /*
421 fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",20,0,20);
422 fPartAntipart->SetBinContent(1,1);
423 fPartAntipart->SetBinContent(2,1);
424 fPartAntipart->SetBinContent(3,0.12);
425 for(Int_t i=4;i<=20;i++) fPartAntipart->SetBinContent(i,0.05); //5 to 12%
426 */
0233abe6 427 return;
428}
1f91ef56 429
66247513 430//--------------------------------------------------------------------------
431void AliHFSystErr::InitDstoKKpi2010pp() {
432 //
433 // D+s->KKpi syst errors. Responsible: G.M. Innocenti
434 // 2010 pp sample
435 //
436
437
438// Normalization
439 fNorm = new TH1F("fNorm","fNorm",12,0,12);
440 for(Int_t i=1;i<=12;i++) fNorm->SetBinContent(i,0.07); // 7% error on sigmaV0and
441
442 // Branching ratio
443 fBR = new TH1F("fBR","fBR",12,0,12);
444 for(Int_t i=1;i<=12;i++) fBR->SetBinContent(i,0.05); // 5% PDG2010
445
446 // Tracking efficiency
447 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",12,0,12);
448 for(Int_t i=1;i<=12;i++) fTrackingEff->SetBinContent(i,0.03); // 3% (1% per track)
449
450
451 // Raw yield extraction
452 fRawYield = new TH1F("fRawYield","fRawYield",12,0,12);
453 fRawYield->SetBinContent(1,1);
454 fRawYield->SetBinContent(2,1);
455 fRawYield->SetBinContent(3,0.20);
456 fRawYield->SetBinContent(4,0.20);
457 fRawYield->SetBinContent(5,0.15);
458 fRawYield->SetBinContent(6,0.15);
459 fRawYield->SetBinContent(7,0.15);
460 fRawYield->SetBinContent(8,0.15);
461 fRawYield->SetBinContent(9,0.20);
462 fRawYield->SetBinContent(10,0.20);
463 fRawYield->SetBinContent(11,0.20);
464 fRawYield->SetBinContent(12,0.20);
465
466 // Cuts efficiency (from cuts variation)
467 fCutsEff = new TH1F("fCutsEff","fCutsEff",12,0,12);
468 for(Int_t i=1;i<=12;i++) fCutsEff->SetBinContent(i,0.15); // 15%
469
470 // PID efficiency (from PID/noPID)
471 fPIDEff = new TH1F("fPIDEff","fPIDEff",12,0,12);
472 for(Int_t i=1;i<=12;i++) fPIDEff->SetBinContent(i,0.07); // 7%
473
474 // MC dN/dpt (copied from D0 : will update later)
475 //fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",12,0,12);
476 //for(Int_t i=1;i<=12;i++) fMCPtShape->SetBinContent(i,(Float_t)i*0.006);
477
478
479 // particle-antiparticle
480 /*
481 fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",12,0,12);
482 fPartAntipart->SetBinContent(1,1);
483 fPartAntipart->SetBinContent(2,1);
484 fPartAntipart->SetBinContent(3,0.12);
485 for(Int_t i=4;i<=12;i++) fPartAntipart->SetBinContent(i,0.05); //5 to 12%
486 */
487 return;
488}
489
490
0233abe6 491//--------------------------------------------------------------------------
5541b811 492void AliHFSystErr::InitDplustoKpipi2010PbPb020() {
493 //
494 // D+->Kpipi syst errors. Responsible: ??
495 // 2010 PbPb sample, 0-20 CC
496 //
aebba8df 497
aebba8df 498 // Normalization
499 fNorm = new TH1F("fNorm","fNorm",20,0,20);
500 for(Int_t i=1;i<=20;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
501
502 // Branching ratio
503 fBR = new TH1F("fBR","fBR",20,0,20);
504 for(Int_t i=1;i<=20;i++) fBR->SetBinContent(i,0.04); // 4% PDG2010
505
506 // Tracking efficiency
507 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",20,0,20);
6c388dee 508 for(Int_t i=1;i<=20;i++) fTrackingEff->SetBinContent(i,0.12); // 12% (4% per track) //i,0.075+0.005*(Float_t)i);
aebba8df 509
510 // Raw yield extraction
511 fRawYield = new TH1F("fRawYield","fRawYield",20,0,20);
6c388dee 512 for(Int_t i=1;i<=20;i++) fRawYield->SetBinContent(i,.10); //5 to 10%
513 // fRawYield->SetBinContent(5,0.23);
514 //fRawYield->SetBinContent(6,0.23);
cb142b90 515 fRawYield->SetBinContent(7,0.20);
516 fRawYield->SetBinContent(8,0.20);
517 fRawYield->SetBinContent(9,0.15);
518 fRawYield->SetBinContent(10,0.15);
519 fRawYield->SetBinContent(11,0.15);
520 fRawYield->SetBinContent(12,0.15);
aebba8df 521
522 // Cuts efficiency (from cuts variation)
523 fCutsEff = new TH1F("fCutsEff","fCutsEff",20,0,20);
666cf569 524 for(Int_t i=1;i<=20;i++) fCutsEff->SetBinContent(i,0.15); // 10%
aebba8df 525
526 // PID efficiency (from PID/noPID)
527 fPIDEff = new TH1F("fPIDEff","fPIDEff",20,0,20);
528 for(Int_t i=1;i<=20;i++) fPIDEff->SetBinContent(i,0.05); // 5%
aebba8df 529
530 // MC dN/dpt (copied from D0 : will update later)
531 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",20,0,20);
578bfbba 532 for(Int_t i=1;i<=20;i++) fMCPtShape->SetBinContent(i,0.);
533 fMCPtShape->SetBinContent(1,0.03);
534 fMCPtShape->SetBinContent(2,0.03);
aebba8df 535
536
537 // particle-antiparticle
538 /*
539 fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",20,0,20);
540 fPartAntipart->SetBinContent(1,1);
541 fPartAntipart->SetBinContent(2,1);
542 fPartAntipart->SetBinContent(3,0.12);
543 for(Int_t i=4;i<=20;i++) fPartAntipart->SetBinContent(i,0.05); //5 to 12%
544 */
6c388dee 545
5541b811 546 return;
547}
548
549//--------------------------------------------------------------------------
550void AliHFSystErr::InitDplustoKpipi2010PbPb4080() {
551 //
552 // D+->Kpipi syst errors. Responsible: ??
553 // 2010 PbPb sample, 40-80 CC
554 //
555
aebba8df 556
557 // Normalization
558 fNorm = new TH1F("fNorm","fNorm",20,0,20);
559 for(Int_t i=1;i<=20;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
560
561 // Branching ratio
562 fBR = new TH1F("fBR","fBR",20,0,20);
563 for(Int_t i=1;i<=20;i++) fBR->SetBinContent(i,0.04); // 4% PDG2010
564
565 // Tracking efficiency
566 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",20,0,20);
d921a376 567 for(Int_t i=1;i<=20;i++) fTrackingEff->SetBinContent(i,0.12); // 12% (4% per track)
aebba8df 568
569
570 // Raw yield extraction
571 fRawYield = new TH1F("fRawYield","fRawYield",20,0,20);
572 fRawYield->SetBinContent(1,1);
573 fRawYield->SetBinContent(2,1);
574 fRawYield->SetBinContent(3,1);
6970b225 575 fRawYield->SetBinContent(4,0.15);
cb142b90 576 fRawYield->SetBinContent(5,0.05);
577 fRawYield->SetBinContent(6,0.05);
578 fRawYield->SetBinContent(7,0.15);
579 fRawYield->SetBinContent(8,0.15);
6970b225 580 for(Int_t i=9;i<=12;i++) fRawYield->SetBinContent(i,0.15);
aebba8df 581 for(Int_t i=13;i<=20;i++) fRawYield->SetBinContent(i,1); //5 to 10%
582
583 // Cuts efficiency (from cuts variation)
584 fCutsEff = new TH1F("fCutsEff","fCutsEff",20,0,20);
585 for(Int_t i=1;i<=20;i++) fCutsEff->SetBinContent(i,0.10); // 10%
586
587 // PID efficiency (from PID/noPID)
588 fPIDEff = new TH1F("fPIDEff","fPIDEff",20,0,20);
589 for(Int_t i=1;i<=20;i++) fPIDEff->SetBinContent(i,0.05); // 5%
590 fPIDEff->SetBinContent(3,0.13); // 13%
591
592
593 // MC dN/dpt (copied from D0 : will update later)
594 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",20,0,20);
578bfbba 595 for(Int_t i=1;i<=20;i++) fMCPtShape->SetBinContent(i,0);
596 fMCPtShape->SetBinContent(1,0.03);
597 fMCPtShape->SetBinContent(2,0.03);
aebba8df 598
599
600 // particle-antiparticle
601 /*
602 fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",20,0,20);
603 fPartAntipart->SetBinContent(1,1);
604 fPartAntipart->SetBinContent(2,1);
605 fPartAntipart->SetBinContent(3,0.12);
606 for(Int_t i=4;i<=20;i++) fPartAntipart->SetBinContent(i,0.05); //5 to 12%
607 */
5541b811 608 return;
609}
610
a8c3295d 611//--------------------------------------------------------------------------
612void AliHFSystErr::InitDplustoKpipi2010ppLowEn() {
613
614 //
615 // D+->Kpipi syst errors. Responsible: R. Bala
616 // 2011 2.76 TeV pp sample
617 //
618 AliInfo(" Settings for D+ --> K pi pi p-p collisions at 2.76 TeV");
619
620 // Normalization
621 fNorm = new TH1F("fNorm","fNorm",20,0,20);
622 for(Int_t i=1;i<=20;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
623
624 // Branching ratio
625 fBR = new TH1F("fBR","fBR",20,0,20);
626 for(Int_t i=1;i<=20;i++) fBR->SetBinContent(i,0.04); // 4% PDG2010
627
628 // Tracking efficiency
629 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",20,0,20);
630 for(Int_t i=1;i<=20;i++) fTrackingEff->SetBinContent(i,0.15); // 3% (1% per track)
631
632 // Raw yield extraction
633 fRawYield = new TH1F("fRawYield","fRawYield",20,0,20);
634 fRawYield->SetBinContent(1,1);
635 fRawYield->SetBinContent(2,1);
636 fRawYield->SetBinContent(3,0.20);
637 fRawYield->SetBinContent(4,0.20);
638 for(Int_t i=5;i<=20;i++) fRawYield->SetBinContent(i,0.055); //5 to 10%
639
640 // Cuts efficiency (from cuts variation)
641 fCutsEff = new TH1F("fCutsEff","fCutsEff",20,0,20);
642 for(Int_t i=1;i<=20;i++) fCutsEff->SetBinContent(i,0.10); // 10%
643
644 // PID efficiency (from PID/noPID)
645 fPIDEff = new TH1F("fPIDEff","fPIDEff",20,0,20);
646 for(Int_t i=1;i<=20;i++) fPIDEff->SetBinContent(i,0.05); // 5%
647 fPIDEff->SetBinContent(3,0.15); // 13%
648 fPIDEff->SetBinContent(4,0.15); // 13%
649
650 // MC dN/dpt (copied from D0 : will update later)
651 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",20,0,20);
578bfbba 652 for(Int_t i=1;i<=20;i++) fMCPtShape->SetBinContent(i,0.);
653 fMCPtShape->SetBinContent(1,0.03);
654 fMCPtShape->SetBinContent(2,0.03);
a8c3295d 655
656 return;
657}
658
5541b811 659//--------------------------------------------------------------------------
660void AliHFSystErr::InitDstartoD0pi2010pp() {
0233abe6 661 //
2cf98d0d 662 // D*+->D0pi syst errors. Responsible: A. Grelli, Y. Wang
5541b811 663 // 2010 pp sample
0233abe6 664 //
665
2cf98d0d 666 // Normalization
fa2be30c 667 fNorm = new TH1F("fNorm","fNorm",24,0,24);
f8bc42d3 668 for(Int_t i=1;i<=24;i++) fNorm->SetBinContent(i,0.04); // 4% error on sigmaV0and
fa2be30c 669
670 // Branching ratio
671 fBR = new TH1F("fBR","fBR",24,0,24);
672 for(Int_t i=1;i<=24;i++) fBR->SetBinContent(i,0.015); // 1.5% PDG2010
673
674 // Tracking efficiency
675 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",24,0,24);
676 fTrackingEff->SetBinContent(1,1.0);
f8bc42d3 677 fTrackingEff->SetBinContent(2,0.13); // 10% (ITSsa) \oplus 8% (4% per ITSTPC track)
678 fTrackingEff->SetBinContent(3,0.12);
679 fTrackingEff->SetBinContent(3,0.12);
680 for(Int_t i=4;i<=24;i++) fTrackingEff->SetBinContent(i,0.12); // 12% (4% per track)
fa2be30c 681
682
683 // Raw yield extraction
684 fRawYield = new TH1F("fRawYield","fRawYield",24,0,24);
685 fRawYield->SetBinContent(1,1.0);
d2e5959f 686 fRawYield->SetBinContent(2,0.10);
fa2be30c 687 fRawYield->SetBinContent(3,0.04);
d2e5959f 688 fRawYield->SetBinContent(4,0.03);
fa2be30c 689 fRawYield->SetBinContent(5,0.03);
d2e5959f 690 fRawYield->SetBinContent(6,0.05);
691 fRawYield->SetBinContent(7,0.05);
692 fRawYield->SetBinContent(8,0.05);
693 for(Int_t i=9;i<=12;i++) fRawYield->SetBinContent(i,0.04); //4%
694 for(Int_t i=13;i<=16;i++) fRawYield->SetBinContent(i,0.09); //4%
695 for(Int_t i=17;i<=24;i++) fRawYield->SetBinContent(i,0.2); //4%
fa2be30c 696
697 // Cuts efficiency (from cuts variation)
698 fCutsEff = new TH1F("fCutsEff","fCutsEff",24,0,24);
699 fCutsEff->SetBinContent(2,0.22);
700 for(Int_t i=3;i<=24;i++) fCutsEff->SetBinContent(i,0.10); // 10%
701
702 // PID efficiency (from PID/noPID)
703 fPIDEff = new TH1F("fPIDEff","fPIDEff",24,0,24);
704 for(Int_t i=1;i<=24;i++) fPIDEff->SetBinContent(i,0.04); // 3%
705
706
707 // MC dN/dpt (copied from D0 : will update later)
708 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",24,0,24);
578bfbba 709 for(Int_t i=1;i<=24;i++) fMCPtShape->SetBinContent(i,0);
710 fMCPtShape->SetBinContent(1,0.03);
711 fMCPtShape->SetBinContent(2,0.03);
fa2be30c 712
713 return;
714
715
716}
717//--------------------------------------------------------------------------
718void AliHFSystErr::InitDstartoD0pi2010ppLowEn() {
719
720 //
721 // D+->Kpipi syst errors. Responsible: A. Grelli
722 // 2011 2.76 TeV pp sample
723 //
724 AliInfo(" Settings for D*+ --> D0 pi p-p collisions at 2.76 TeV");
725
726// Normalization
2cf98d0d 727 fNorm = new TH1F("fNorm","fNorm",20,0,20);
728 for(Int_t i=1;i<=20;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
729
730 // Branching ratio
731 fBR = new TH1F("fBR","fBR",20,0,20);
8accac87 732 for(Int_t i=1;i<=20;i++) fBR->SetBinContent(i,0.015); // 1.5% PDG2010
2cf98d0d 733
734 // Tracking efficiency
735 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",20,0,20);
08ae44d3 736 for(Int_t i=1;i<=20;i++) fTrackingEff->SetBinContent(i,0.15); //10% (to be checked!!)
2cf98d0d 737
738 // Raw yield extraction
739 fRawYield = new TH1F("fRawYield","fRawYield",20,0,20);
8accac87 740 fRawYield->SetBinContent(1,1);
fa2be30c 741 fRawYield->SetBinContent(2,1);
742 fRawYield->SetBinContent(3,0.2);
743 fRawYield->SetBinContent(4,0.2);
08ae44d3 744 fRawYield->SetBinContent(5,0.08);
745 fRawYield->SetBinContent(6,0.08);
746 fRawYield->SetBinContent(7,0.1);
747 fRawYield->SetBinContent(8,0.1);
fa2be30c 748 fRawYield->SetBinContent(9,0.2);
749 fRawYield->SetBinContent(10,0.2);
750 for(Int_t i=9;i<=20;i++) fRawYield->SetBinContent(i,0.065);
2cf98d0d 751
752 // Cuts efficiency (from cuts variation)
753 fCutsEff = new TH1F("fCutsEff","fCutsEff",20,0,20);
fa2be30c 754 for(Int_t i=1;i<=20;i++) fCutsEff->SetBinContent(i,0.18);
755 fCutsEff->SetBinContent(3,0.2);
756 fCutsEff->SetBinContent(4,0.2);
757 fCutsEff->SetBinContent(5,0.1);
758 fCutsEff->SetBinContent(6,0.1);
759 fCutsEff->SetBinContent(7,0.12);
760 fCutsEff->SetBinContent(8,0.12);
761 fCutsEff->SetBinContent(9,0.2);
762 fCutsEff->SetBinContent(10,0.2);
066c6b9b 763 fCutsEff->SetBinContent(11,0.2);
764 fCutsEff->SetBinContent(12,0.2);
2cf98d0d 765
766 // PID efficiency (from PID/noPID)
767 fPIDEff = new TH1F("fPIDEff","fPIDEff",20,0,20);
fa2be30c 768 for(Int_t i=1;i<=20;i++) fPIDEff->SetBinContent(i,0.05); // 10%
2cf98d0d 769
fa2be30c 770 // MC dN/dpt
2cf98d0d 771 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",20,0,20);
578bfbba 772 for(Int_t i=1;i<=20;i++) fMCPtShape->SetBinContent(i,0.);
773 fMCPtShape->SetBinContent(1,0.03);
774 fMCPtShape->SetBinContent(2,0.03);
2cf98d0d 775
fa2be30c 776
0233abe6 777 return;
778}
6c388dee 779
fa2be30c 780//------------------------------------------------------------------------
5541b811 781void AliHFSystErr::InitDstartoD0pi2010PbPb020() {
782 //
fa2be30c 783 // D*+->D0pi syst errors. Responsible: A. Grelli
5541b811 784 // 2010 PbPb sample, 0-20 CC
785 //
786
fa2be30c 787 AliInfo(" Settings for D*+ --> D0pi Pb-Pb collisions at 2.76 TeV - 0-20 centrality - DUMMY");
788
789 // Normalization
790 fNorm = new TH1F("fNorm","fNorm",24,0,24);
791 for(Int_t i=1;i<=24;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
792
793 // Branching ratio
794 fBR = new TH1F("fBR","fBR",24,0,24);
795 for(Int_t i=1;i<=24;i++) fBR->SetBinContent(i,0.015); // 1.5% PDG2010
796
797 // Tracking efficiency
798 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",24,0,24);;
6c388dee 799 for(Int_t i=1;i<=24;i++) fTrackingEff->SetBinContent(i,0.12); // 12% (4% per track)i,0.075+0.005*(Float_t)i);
fa2be30c 800
801
802 // Raw yield extraction
803 fRawYield = new TH1F("fRawYield","fRawYield",24,0,24);
6c388dee 804 for(Int_t i=1;i<=24;i++) fRawYield->SetBinContent(i,0.1); //4%
805 fRawYield->SetBinContent(3,0.2);
806 fRawYield->SetBinContent(4,0.2);
807 fRawYield->SetBinContent(5,0.2);
808 fRawYield->SetBinContent(6,0.2);
fa2be30c 809
810 // Cuts efficiency (from cuts variation)
811 fCutsEff = new TH1F("fCutsEff","fCutsEff",24,0,24);
812 for(Int_t i=1;i<=24;i++) fCutsEff->SetBinContent(i,0.10); // 10%
813
814 // PID efficiency (from PID/noPID)
815 fPIDEff = new TH1F("fPIDEff","fPIDEff",24,0,24);
6c388dee 816 for(Int_t i=1;i<=24;i++) fPIDEff->SetBinContent(i,0.05); // 3%
fa2be30c 817
818
819 // MC dN/dpt (copied from D0 : will update later)
820 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",24,0,24);
578bfbba 821 for(Int_t i=1;i<=24;i++) fMCPtShape->SetBinContent(i,0.);
822 fMCPtShape->SetBinContent(1,0.03);
823 fMCPtShape->SetBinContent(2,0.03);
fa2be30c 824
825 return;
826
827}
6c388dee 828
fa2be30c 829//-------------------------------------------------------------------------
830void AliHFSystErr::InitDstartoD0pi2010PbPb2040() {
831 //
832 // D*+->D0pi syst errors. Responsible: A. Grelli
833 // 2010 PbPb sample, 20-40 CC
834 //
835
836 AliInfo(" Settings for D*+ --> D0pi Pb-Pb collisions at 2.76 TeV - 20-40 centrality - DUMMY");
837
838 // Normalization
839 fNorm = new TH1F("fNorm","fNorm",24,0,24);
840 for(Int_t i=1;i<=24;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
841
842 // Branching ratio
843 fBR = new TH1F("fBR","fBR",24,0,24);
844 for(Int_t i=1;i<=24;i++) fBR->SetBinContent(i,0.015); // 1.5% PDG2010
845
846 // Tracking efficiency
847 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",24,0,24);;
848 for(Int_t i=1;i<=24;i++) fTrackingEff->SetBinContent(i,0.12); // 3% (1% per track)
849
850
851 // Raw yield extraction
852 fRawYield = new TH1F("fRawYield","fRawYield",24,0,24);
853 for(Int_t i=1;i<=24;i++) fRawYield->SetBinContent(i,0.15); //4%
854
855 // Cuts efficiency (from cuts variation)
856 fCutsEff = new TH1F("fCutsEff","fCutsEff",24,0,24);
857 for(Int_t i=1;i<=24;i++) fCutsEff->SetBinContent(i,0.10); // 10%
858
859 // PID efficiency (from PID/noPID)
860 fPIDEff = new TH1F("fPIDEff","fPIDEff",24,0,24);
861 for(Int_t i=1;i<=24;i++) fPIDEff->SetBinContent(i,0.04); // 3%
862
863
864 // MC dN/dpt (copied from D0 : will update later)
865 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",24,0,24);
578bfbba 866 for(Int_t i=1;i<=24;i++) fMCPtShape->SetBinContent(i,0.);
867 fMCPtShape->SetBinContent(1,0.03);
868 fMCPtShape->SetBinContent(2,0.03);
fa2be30c 869
5541b811 870 return;
fa2be30c 871
5541b811 872}
6c388dee 873
5541b811 874//--------------------------------------------------------------------------
875void AliHFSystErr::InitDstartoD0pi2010PbPb4080() {
876 //
fa2be30c 877 // D*+->D0pi syst errors. Responsible: A. Grelli
5541b811 878 // 2010 PbPb sample, 40-80 CC
879 //
880
fa2be30c 881 AliInfo(" Settings for D*+ --> D0pi Pb-Pb collisions at 2.76 TeV - 40-80 centrality - DUMMY");
882
883 // Normalization
884 fNorm = new TH1F("fNorm","fNorm",24,0,24);
885 for(Int_t i=1;i<=24;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
886
887 // Branching ratio
888 fBR = new TH1F("fBR","fBR",24,0,24);
889 for(Int_t i=1;i<=24;i++) fBR->SetBinContent(i,0.015); // 1.5% PDG2010
890
891 // Tracking efficiency
892 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",24,0,24);;
6c388dee 893 for(Int_t i=1;i<=24;i++) fTrackingEff->SetBinContent(i,0.12);//0.5*(0.075+0.005*(Float_t)i));
fa2be30c 894
895
896 // Raw yield extraction
897 fRawYield = new TH1F("fRawYield","fRawYield",24,0,24);
6c388dee 898 for(Int_t i=1;i<=24;i++) fRawYield->SetBinContent(i,0.2); //4%
899 fRawYield->SetBinContent(1,1);
900 fRawYield->SetBinContent(2,0.15);
901 fRawYield->SetBinContent(3,0.15);
902 fRawYield->SetBinContent(4,0.15);
903 fRawYield->SetBinContent(5,0.15);
904 fRawYield->SetBinContent(6,0.10);
905 fRawYield->SetBinContent(7,0.10);
906 fRawYield->SetBinContent(8,0.10);
907 fRawYield->SetBinContent(9,0.11);
908 fRawYield->SetBinContent(10,0.11);
909 fRawYield->SetBinContent(11,0.11);
910 fRawYield->SetBinContent(12,0.11);
911 fRawYield->SetBinContent(13,0.08);
912 fRawYield->SetBinContent(14,0.08);
913 fRawYield->SetBinContent(15,0.08);
914 fRawYield->SetBinContent(16,0.08);
915
916
fa2be30c 917 // Cuts efficiency (from cuts variation)
918 fCutsEff = new TH1F("fCutsEff","fCutsEff",24,0,24);
919 for(Int_t i=1;i<=24;i++) fCutsEff->SetBinContent(i,0.10); // 10%
920
921 // PID efficiency (from PID/noPID)
922 fPIDEff = new TH1F("fPIDEff","fPIDEff",24,0,24);
6c388dee 923 for(Int_t i=1;i<=24;i++) fPIDEff->SetBinContent(i,0.05); // 3%
fa2be30c 924
925
926 // MC dN/dpt (copied from D0 : will update later)
927 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",24,0,24);
578bfbba 928 for(Int_t i=1;i<=24;i++) fMCPtShape->SetBinContent(i,0.);
929 fMCPtShape->SetBinContent(1,0.03);
930 fMCPtShape->SetBinContent(2,0.03);
fa2be30c 931
5541b811 932 return;
fa2be30c 933
5541b811 934}
6c388dee 935
5541b811 936//--------------------------------------------------------------------------
0233abe6 937Double_t AliHFSystErr::GetCutsEffErr(Double_t pt) const {
938 //
939 // Get error
940 //
941
942 Int_t bin=fCutsEff->FindBin(pt);
943
944 return fCutsEff->GetBinContent(bin);
945}
946//--------------------------------------------------------------------------
947Double_t AliHFSystErr::GetMCPtShapeErr(Double_t pt) const {
948 //
949 // Get error
950 //
951
952 Int_t bin=fMCPtShape->FindBin(pt);
953
954 return fMCPtShape->GetBinContent(bin);
955}
956//--------------------------------------------------------------------------
957Double_t AliHFSystErr::GetSeleEffErr(Double_t pt) const {
958 //
959 // Get error
960 //
961
962 Double_t err=GetCutsEffErr(pt)*GetCutsEffErr(pt)+GetMCPtShapeErr(pt)*GetMCPtShapeErr(pt);
963
964 return TMath::Sqrt(err);
965}
966//--------------------------------------------------------------------------
967Double_t AliHFSystErr::GetPIDEffErr(Double_t pt) const {
968 //
969 // Get error
970 //
971
972 Int_t bin=fPIDEff->FindBin(pt);
973
974 return fPIDEff->GetBinContent(bin);
975}
976//--------------------------------------------------------------------------
977Double_t AliHFSystErr::GetTrackingEffErr(Double_t pt) const {
978 //
979 // Get error
980 //
981
982 Int_t bin=fTrackingEff->FindBin(pt);
983
984 return fTrackingEff->GetBinContent(bin);
985}
986//--------------------------------------------------------------------------
987Double_t AliHFSystErr::GetRawYieldErr(Double_t pt) const {
988 //
989 // Get error
990 //
991
992 Int_t bin=fRawYield->FindBin(pt);
993
994 return fRawYield->GetBinContent(bin);
995}
996//--------------------------------------------------------------------------
997Double_t AliHFSystErr::GetPartAntipartErr(Double_t pt) const {
998 //
999 // Get error
1000 //
1001
1002 Int_t bin=fPartAntipart->FindBin(pt);
1003
1004 return fPartAntipart->GetBinContent(bin);
1005}
1006//--------------------------------------------------------------------------
1007Double_t AliHFSystErr::GetTotalSystErr(Double_t pt,Double_t feeddownErr) const {
1008 //
1009 // Get total syst error (except norm. error)
1010 //
1011
1012 Double_t err=0.;
1013
1014 if(fRawYield) err += GetRawYieldErr(pt)*GetRawYieldErr(pt);
1015 if(fTrackingEff) err += GetTrackingEffErr(pt)*GetTrackingEffErr(pt);
1016 if(fBR) err += GetBRErr()*GetBRErr();
1017 if(fCutsEff) err += GetCutsEffErr(pt)*GetCutsEffErr(pt);
1018 if(fPIDEff) err += GetPIDEffErr(pt)*GetPIDEffErr(pt);
1019 if(fMCPtShape) err += GetMCPtShapeErr(pt)*GetMCPtShapeErr(pt);
1020 if(fPartAntipart) err += GetPartAntipartErr(pt)*GetPartAntipartErr(pt);
1021
1022 err += feeddownErr*feeddownErr;
1023
1024 return TMath::Sqrt(err);
1025}
1026//---------------------------------------------------------------------------
5ad8ad40 1027void AliHFSystErr::DrawErrors(TGraphAsymmErrors *grErrFeeddown) const {
0233abe6 1028 //
1029 // Draw errors
1030 //
1031 gStyle->SetOptStat(0);
1032
a07118d0 1033 TCanvas *cSystErr = new TCanvas("cSystErr","Systematic Errors",300,80,640,500);
1034 cSystErr->Range(0.20,-0.5,18.4,0.34);
1035 cSystErr->SetRightMargin(0.318);
0233abe6 1036 cSystErr->SetFillColor(0);
1037
2ee3afe2 1038 TH2F *hFrame = new TH2F("hFrame","Systematic errors; p_{t} [GeV/c]; Relative Error",20,0,20,100,-1,+1);
f1d72175 1039 hFrame->SetAxisRange(1.,15.9,"X");
a07118d0 1040 hFrame->SetAxisRange(-0.5,0.5,"Y");
0233abe6 1041 hFrame->Draw();
1042
a07118d0 1043 TLegend *leg = new TLegend(0.69,0.44,0.98,0.86,NULL,"brNDC");
1044 leg->SetTextSize(0.03601695);
0233abe6 1045 leg->SetFillStyle(0);
1046 leg->SetBorderSize(0);
2ee3afe2 1047
f1d72175 1048 TH1F *hTotErr=new TH1F("hTotErr","",24,0,24);
2ee3afe2 1049 Int_t nbins = fNorm->GetNbinsX();
1050 TGraphAsymmErrors *gTotErr = new TGraphAsymmErrors(nbins);
f1d72175 1051 for(Int_t i=1;i<=24;i++) {
2ee3afe2 1052 Double_t pt = hTotErr->GetBinCenter(i);
1053 Double_t ptwidth = hTotErr->GetBinWidth(i);
1054
1055 if(grErrFeeddown) {
1056 Double_t x=0., y=0., errxl=0., errxh=0., erryl=0., erryh=0.;
1057 Double_t toterryl=0., toterryh=0.;
1058 for(Int_t j=0; j<grErrFeeddown->GetN(); j++) {
1059 grErrFeeddown->GetPoint(j,x,y);
1060 errxh = grErrFeeddown->GetErrorXhigh(j);
1061 errxl = grErrFeeddown->GetErrorXlow(j);
a07118d0 1062 if ( ( (x-errxl) <= pt) && ( (x+errxl) >= pt) ) {
2ee3afe2 1063 erryh = grErrFeeddown->GetErrorYhigh(j);
1064 erryl = grErrFeeddown->GetErrorYlow(j);
1065 }
1066 }
1067 if (erryl>=1e-3) toterryl = GetTotalSystErr(pt,erryl);
1068 else toterryl = GetTotalSystErr(pt);
1069 if (erryh>=1e-3) toterryh = GetTotalSystErr(pt,erryh);
1070 else toterryh = GetTotalSystErr(pt);
1071
1072 hTotErr->SetBinContent(i,toterryh);
1073 gTotErr->SetPoint(i,pt,0.);
1074 gTotErr->SetPointError(i,ptwidth/2.,ptwidth/2.,toterryl,toterryh); // i, exl, exh, eyl, eyh
1075 }
1076 else {
1077 hTotErr->SetBinContent(i,GetTotalSystErr(pt));
1078 gTotErr->SetPoint(i,pt,0.);
1079 gTotErr->SetPointError(i,ptwidth/2.,ptwidth/2.,GetTotalSystErr(pt),GetTotalSystErr(pt)); // i, exl, exh, eyl, eyh
1080 }
1081
1082 }
f968ef30 1083 gTotErr->SetLineColor(kBlack);
1084 gTotErr->SetFillColor(kRed);
1085 gTotErr->SetFillStyle(3002);
2ee3afe2 1086 gTotErr->Draw("2");
1087 leg->AddEntry(gTotErr,"Total (excl. norm.)","f");
1088// hTotErr->SetLineColor(1);
1089// hTotErr->SetLineWidth(3);
1090// hTotErr->Draw("same");
1091// leg->AddEntry(hTotErr,"Total (excl. norm.)","l");
1092
0233abe6 1093
e373b9f0 1094 fNorm->SetFillColor(1);
1095 fNorm->SetFillStyle(3002);
1096 //fNorm->Draw("same");
1097 //TH1F *hNormRefl = ReflectHisto(fNorm);
1098 //hNormRefl->Draw("same");
1099 leg->AddEntry(fNorm,"Normalization (10%)","");
1100
5ad8ad40 1101 if(grErrFeeddown) {
1102 grErrFeeddown->SetFillColor(kTeal-8);
1103 grErrFeeddown->SetFillStyle(3001);
1104 grErrFeeddown->Draw("2");
1105 leg->AddEntry(grErrFeeddown,"Feed-down from B","f");
1106 }
0233abe6 1107 if(fTrackingEff) {
5ad8ad40 1108 fTrackingEff->SetFillColor(4);
1109 fTrackingEff->SetFillStyle(3006);
0233abe6 1110 fTrackingEff->Draw("same");
f968ef30 1111 TH1F *hTrackingEffRefl = ReflectHisto(fTrackingEff);
1112 hTrackingEffRefl->Draw("same");
0233abe6 1113 leg->AddEntry(fTrackingEff,"Tracking efficiency","f");
1114 }
1115 if(fBR) {
1116 fBR->SetFillColor(6);
1117 fBR->SetFillStyle(3005);
5ad8ad40 1118 //fBR->SetFillStyle(3020);
0233abe6 1119 fBR->Draw("same");
f968ef30 1120 TH1F *hBRRefl = ReflectHisto(fBR);
1121 hBRRefl->Draw("same");
0233abe6 1122 leg->AddEntry(fBR,"Branching ratio","f");
1123 }
1124 if(fRawYield) {
5ad8ad40 1125 Int_t ci; // for color index setting
1126 ci = TColor::GetColor("#00cc00");
1127 fRawYield->SetLineColor(ci);
1128 // fRawYield->SetLineColor(3);
0233abe6 1129 fRawYield->SetLineWidth(3);
1130 fRawYield->Draw("same");
f968ef30 1131 TH1F *hRawYieldRefl = ReflectHisto(fRawYield);
1132 hRawYieldRefl->Draw("same");
844405bc 1133 leg->AddEntry(fRawYield,"Yield extraction","l");
0233abe6 1134 }
1135 if(fCutsEff) {
1136 fCutsEff->SetLineColor(4);
1137 fCutsEff->SetLineWidth(3);
1138 fCutsEff->Draw("same");
f968ef30 1139 TH1F *hCutsEffRefl = ReflectHisto(fCutsEff);
1140 hCutsEffRefl->Draw("same");
0233abe6 1141 leg->AddEntry(fCutsEff,"Cuts efficiency","l");
1142 }
1143 if(fPIDEff) {
1144 fPIDEff->SetLineColor(7);
1145 fPIDEff->SetLineWidth(3);
1146 fPIDEff->Draw("same");
f968ef30 1147 TH1F *hPIDEffRefl = ReflectHisto(fPIDEff);
1148 hPIDEffRefl->Draw("same");
0233abe6 1149 leg->AddEntry(fPIDEff,"PID efficiency","l");
1150 }
1151 if(fMCPtShape) {
5ad8ad40 1152 Int_t ci = TColor::GetColor("#9933ff");
1153 fMCPtShape->SetLineColor(ci);
1154 // fMCPtShape->SetLineColor(8);
0233abe6 1155 fMCPtShape->SetLineWidth(3);
1156 fMCPtShape->Draw("same");
f968ef30 1157 TH1F *hMCPtShapeRefl = ReflectHisto(fMCPtShape);
1158 hMCPtShapeRefl->Draw("same");
0233abe6 1159 leg->AddEntry(fMCPtShape,"MC p_{t} shape","l");
1160 }
1161 if(fPartAntipart) {
5ad8ad40 1162 Int_t ci = TColor::GetColor("#ff6600");
1163 fPartAntipart->SetLineColor(ci);
1164 // fPartAntipart->SetLineColor(9);
0233abe6 1165 fPartAntipart->SetLineWidth(3);
1166 fPartAntipart->Draw("same");
f968ef30 1167 TH1F *hPartAntipartRefl = ReflectHisto(fPartAntipart);
1168 hPartAntipartRefl->Draw("same");
0233abe6 1169 leg->AddEntry(fPartAntipart,"D = #bar{D}","l");
1170 }
0233abe6 1171
0233abe6 1172
1173 leg->Draw();
1174
5ad8ad40 1175 cSystErr->SaveAs("RelativeSystematics.eps");
1176
0233abe6 1177 return;
1178}
f968ef30 1179//-------------------------------------------------------------------------
1180TH1F* AliHFSystErr::ReflectHisto(TH1F *hin) const {
1181 //
1182 // Clones and reflects histogram
1183 //
1184 TH1F *hout=(TH1F*)hin->Clone("hout");
1185 hout->Scale(-1.);
1186
1187 return hout;
1188}