1 /**************************************************************************
2 * Copyright(c) 1998-2010, 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 **************************************************************************/
18 /////////////////////////////////////////////////////////////
20 // Class to handle systematic errors for charm hadrons
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*
28 // syst.DrawErrors(); // to see a plot of the error contributions
29 // syst.GetTotalSystErr(pt); // to get the total err at pt
31 // Author: A.Dainese, andrea.dainese@pd.infn.it
32 /////////////////////////////////////////////////////////////
35 #include <TGraphAsymmErrors.h>
43 #include "AliHFSystErr.h"
46 ClassImp(AliHFSystErr)
48 //--------------------------------------------------------------------------
49 AliHFSystErr::AliHFSystErr(const Char_t* name, const Char_t* title) :
61 fCentralityClass("0100"),
65 // Default Constructor
69 //--------------------------------------------------------------------------
70 AliHFSystErr::~AliHFSystErr() {
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; }
87 //--------------------------------------------------------------------------
88 void AliHFSystErr::Init(Int_t decay){
90 // Variables/histos initialization
93 if (fRunNumber!=10 && fIsLowEnergy==false) {
94 AliError("Only settings for 2010 and the low energy runs are implemented so far");
96 if (fCentralityClass!="020" && fCentralityClass!="4080" && fCentralityClass!="0100"){
97 AliError("Only settings for MB2010 are implemented so far");
102 if (fCollisionType==0) {
103 if (fIsLowEnergy) InitD0toKpi2010ppLowEn();
104 else InitD0toKpi2010pp();
105 } else if (fCollisionType==1) {
106 if (fCentralityClass=="020") InitD0toKpi2010PbPb020();
107 else if (fCentralityClass=="4080") InitD0toKpi2010PbPb4080();
108 else AliError("Not yet implemented");
110 // else if (fCollisionType==2) InitD0toKpi2010ppLowEn();
113 if (fCollisionType==0) {
114 if (fIsLowEnergy) InitDplustoKpipi2010ppLowEn();
115 else InitDplustoKpipi2010pp();
116 } else if (fCollisionType==1) {
117 if (fCentralityClass=="020") InitDplustoKpipi2010PbPb020();
118 else if (fCentralityClass=="4080") InitDplustoKpipi2010PbPb4080();
119 else AliError("Not yet implemented");
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");
134 if (fCollisionType==0) InitDstoKKpi2010pp();
135 else AliError("Not yet implemented");
139 printf("Invalid decay type: %d\n",decay);
145 //--------------------------------------------------------------------------
146 void AliHFSystErr::InitD0toKpi2010pp() {
148 // D0->Kpi syst errors. Responsible: A. Rossi
153 fNorm = new TH1F("fNorm","fNorm",24,0,24);
154 for(Int_t i=1;i<=24;i++) fNorm->SetBinContent(i,0.04); // 4% error on sigmaV0and
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
160 // Tracking efficiency
161 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",24,0,24);
162 for(Int_t i=1;i<=24;i++) fTrackingEff->SetBinContent(i,0.08); // 8% (4% per track)
164 // Raw yield extraction
165 fRawYield = new TH1F("fRawYield","fRawYield",24,0,24);
166 fRawYield->SetBinContent(1,1);
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);
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);
174 // Cuts efficiency (from cuts variation)
175 fCutsEff = new TH1F("fCutsEff","fCutsEff",24,0,24);
176 for(Int_t i=1;i<=24;i++) fCutsEff->SetBinContent(i,0.10); // 10%
178 // PID efficiency (from PID/noPID)
179 fPIDEff = new TH1F("fPIDEff","fPIDEff",24,0,24);
180 for(Int_t i=1;i<=24;i++) fPIDEff->SetBinContent(i,0.03); // 3%
181 fPIDEff->SetBinContent(2,0.05); // 5%
184 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",24,0,24);
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);
189 // particle-antiparticle
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);
196 //--------------------------------------------------------------------------
197 void AliHFSystErr::InitD0toKpi2010PbPb020() {
199 // D0->Kpi syst errors. Responsible: A. Rossi
200 // 2010 PbPb sample, 0-20 CC
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
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
211 // Tracking efficiency
212 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",20,0,20);
213 for(Int_t i=2;i<=12;i++) fTrackingEff->SetBinContent(i,0.05+0.005*(Float_t)i);
216 // Raw yield extraction
217 fRawYield = new TH1F("fRawYield","fRawYield",20,0,20);
218 fRawYield->SetBinContent(1,0);
219 fRawYield->SetBinContent(2,0);
220 fRawYield->SetBinContent(3,0.05);
221 fRawYield->SetBinContent(4,0.05);
222 fRawYield->SetBinContent(5,0.10);
223 fRawYield->SetBinContent(6,0.10);
224 for(Int_t i=7;i<=12;i++) fRawYield->SetBinContent(i,0.05);
225 // for(Int_t i=13;i<=20;i++) fRawYield->SetBinContent(i,0);
227 // Cuts efficiency (from cuts variation)
228 fCutsEff = new TH1F("fCutsEff","fCutsEff",20,0,20);
229 fCutsEff->SetBinContent(1,0.);
230 fCutsEff->SetBinContent(2,0.);
231 fCutsEff->SetBinContent(3,0.18);
232 fCutsEff->SetBinContent(4,0.18);
233 fCutsEff->SetBinContent(5,0.18);
234 fCutsEff->SetBinContent(6,0.15);
235 fCutsEff->SetBinContent(7,0.15);
236 fCutsEff->SetBinContent(8,0.15);
237 fCutsEff->SetBinContent(9,0.15);
238 fCutsEff->SetBinContent(10,0.15);
239 fCutsEff->SetBinContent(11,0.15);
240 fCutsEff->SetBinContent(12,0.15);
241 // for(Int_t i=13;i<=20;i++) fCutsEff->SetBinContent(i,0.);
243 // PID efficiency (from PID/noPID)
244 fPIDEff = new TH1F("fPIDEff","fPIDEff",20,0,20);
245 for(Int_t i=3;i<=12;i++) fPIDEff->SetBinContent(i,0.05);
246 fPIDEff->SetBinContent(5,0.10);
247 fPIDEff->SetBinContent(6,0.10);
250 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",20,0,20);
251 for(Int_t i=1;i<=20;i++) fMCPtShape->SetBinContent(i,0);
252 fMCPtShape->SetBinContent(1,0.03);
253 fMCPtShape->SetBinContent(2,0.03);
256 // particle-antiparticle
257 fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",20,0,20);
258 for(Int_t i=3;i<=12;i++) fPartAntipart->SetBinContent(i,0.05);
259 fPartAntipart->SetBinContent(3,0.10);
260 fPartAntipart->SetBinContent(4,0.10);
261 fPartAntipart->SetBinContent(7,0.10);
262 fPartAntipart->SetBinContent(8,0.10);
266 //--------------------------------------------------------------------------
267 void AliHFSystErr::InitD0toKpi2010PbPb4080() {
269 // D0->Kpi syst errors. Responsible: A. Rossi
270 // 2010 PbPb sample, 40-80 CC
274 fNorm = new TH1F("fNorm","fNorm",20,0,20);
275 for(Int_t i=1;i<=20;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
278 fBR = new TH1F("fBR","fBR",20,0,20);
279 for(Int_t i=1;i<=20;i++) fBR->SetBinContent(i,0.012); // 1.2% PDG2010
281 // Tracking efficiency
282 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",20,0,20);
283 for(Int_t i=2;i<=12;i++) fTrackingEff->SetBinContent(i,0.5*(0.05+0.005*(Float_t)i));
286 // Raw yield extraction
287 fRawYield = new TH1F("fRawYield","fRawYield",20,0,20);
288 fRawYield->SetBinContent(1,0);
289 fRawYield->SetBinContent(2,0);
290 for(Int_t i=3;i<=12;i++) fRawYield->SetBinContent(i,0.05);
291 //for(Int_t i=13;i<=20;i++) fRawYield->SetBinContent(i,0);
293 // Cuts efficiency (from cuts variation)
294 fCutsEff = new TH1F("fCutsEff","fCutsEff",20,0,20);
295 fCutsEff->SetBinContent(1,0.);
296 fCutsEff->SetBinContent(2,0.);
297 fCutsEff->SetBinContent(3,0.15);
298 fCutsEff->SetBinContent(4,0.15);
299 fCutsEff->SetBinContent(5,0.15);
300 fCutsEff->SetBinContent(6,0.15);
301 fCutsEff->SetBinContent(7,0.15);
302 fCutsEff->SetBinContent(8,0.15);
303 fCutsEff->SetBinContent(9,0.15);
304 fCutsEff->SetBinContent(10,0.15);
305 fCutsEff->SetBinContent(11,0.15);
306 fCutsEff->SetBinContent(12,0.15);
307 // for(Int_t i=13;i<=20;i++) fCutsEff->SetBinContent(i,0.);
309 // PID efficiency (from PID/noPID)
310 fPIDEff = new TH1F("fPIDEff","fPIDEff",20,0,20);
311 for(Int_t i=3;i<=12;i++) fPIDEff->SetBinContent(i,0.05);
314 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",20,0,20);
315 for(Int_t i=1;i<=20;i++) fMCPtShape->SetBinContent(i,0);
316 fMCPtShape->SetBinContent(1,0.03);
317 fMCPtShape->SetBinContent(2,0.03);
319 // particle-antiparticle
320 fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",20,0,20);
321 for(Int_t i=3;i<=12;i++) fPartAntipart->SetBinContent(i,0.05);
326 //--------------------------------------------------------------------------
327 void AliHFSystErr::InitD0toKpi2010ppLowEn() {
329 // D0->Kpi syst errors. Low energy run
330 // 2011 2.76 TeV pp sample
332 AliInfo(" Settings for D0 --> K pi, p-p collisions at 2.76 TeV");
335 fNorm = new TH1F("fNorm","fNorm",20,0,20);
336 for(Int_t i=1;i<=20;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
339 fBR = new TH1F("fBR","fBR",20,0,20);
340 for(Int_t i=1;i<=20;i++) fBR->SetBinContent(i,0.012); // 1.2% PDG2010
342 // Tracking efficiency
343 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",20,0,20);
344 for(Int_t i=1;i<=20;i++) fTrackingEff->SetBinContent(i,0.10); //10% (5% per track)
346 // Raw yield extraction
347 fRawYield = new TH1F("fRawYield","fRawYield",20,0,20);
348 fRawYield->SetBinContent(1,1);
349 fRawYield->SetBinContent(2,1);
350 fRawYield->SetBinContent(3,0.2);
351 fRawYield->SetBinContent(4,0.2);
352 fRawYield->SetBinContent(5,0.1);
353 fRawYield->SetBinContent(6,0.1);
354 fRawYield->SetBinContent(7,0.2);
355 fRawYield->SetBinContent(8,0.2);
356 for(Int_t i=9;i<=20;i++) fRawYield->SetBinContent(i,0.065);
358 // Cuts efficiency (from cuts variation)
359 fCutsEff = new TH1F("fCutsEff","fCutsEff",20,0,20);
360 for(Int_t i=1;i<=20;i++) fCutsEff->SetBinContent(i,0.18); // 10%
362 // PID efficiency (from PID/noPID)
363 fPIDEff = new TH1F("fPIDEff","fPIDEff",20,0,20);
364 for(Int_t i=1;i<=20;i++) fPIDEff->SetBinContent(i,0.20); // 10%
365 fPIDEff->SetBinContent(3,0.25); // 10%
366 fPIDEff->SetBinContent(4,0.25); // 10%
367 fPIDEff->SetBinContent(7,0.25); // 10%
368 fPIDEff->SetBinContent(8,0.25); // 10%
371 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",20,0,20);
372 for(Int_t i=1;i<=20;i++) fMCPtShape->SetBinContent(i,0);
373 fMCPtShape->SetBinContent(1,0.03);
374 fMCPtShape->SetBinContent(2,0.03);
376 // particle-antiparticle
377 fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",20,0,20);
378 fPartAntipart->SetBinContent(1,1);
379 fPartAntipart->SetBinContent(2,1);
380 for(Int_t i=3;i<=6;i++) fPartAntipart->SetBinContent(i,0.08);
385 //--------------------------------------------------------------------------
386 void AliHFSystErr::InitDplustoKpipi2010pp() {
388 // D+->Kpipi syst errors. Responsible: R. Bala
394 fNorm = new TH1F("fNorm","fNorm",24,0,24);
395 for(Int_t i=1;i<=24;i++) fNorm->SetBinContent(i,0.04); // 4% error on sigmaV0and
398 fBR = new TH1F("fBR","fBR",24,0,24);
399 for(Int_t i=1;i<=24;i++) fBR->SetBinContent(i,0.04); // 4% PDG2010
401 // Tracking efficiency
402 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",24,0,24);
403 for(Int_t i=1;i<=24;i++) fTrackingEff->SetBinContent(i,0.12); // 12% (4% per track)
406 // Raw yield extraction
407 fRawYield = new TH1F("fRawYield","fRawYield",24,0,24);
408 fRawYield->SetBinContent(1,1);
409 fRawYield->SetBinContent(2,0.25);
410 fRawYield->SetBinContent(3,0.25);
411 fRawYield->SetBinContent(4,0.20);
412 fRawYield->SetBinContent(5,0.09);
413 fRawYield->SetBinContent(6,0.09);
414 for(Int_t i=7;i<=12;i++) fRawYield->SetBinContent(i,0.05);
415 for(Int_t i=12;i<=24;i++) fRawYield->SetBinContent(i,0.10);
417 // Cuts efficiency (from cuts variation)
418 fCutsEff = new TH1F("fCutsEff","fCutsEff",24,0,24);
419 for(Int_t i=1;i<=24;i++) fCutsEff->SetBinContent(i,0.10); // 10%
421 // PID efficiency (from PID/noPID)
422 fPIDEff = new TH1F("fPIDEff","fPIDEff",24,0,24);
423 for(Int_t i=1;i<=24;i++) fPIDEff->SetBinContent(i,0.05); // 5%
424 fPIDEff->SetBinContent(1,0.15); // 15%
425 fPIDEff->SetBinContent(2,0.15); // 15%
426 fPIDEff->SetBinContent(3,0.15); // 15%
427 fPIDEff->SetBinContent(4,0.15); // 15%
428 for(Int_t i=12;i<=16;i++) fPIDEff->SetBinContent(i,0.10); // 5%
431 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",24,0,24);
432 for(Int_t i=1;i<=24;i++) fMCPtShape->SetBinContent(i,0);
433 fMCPtShape->SetBinContent(1,0.03);
434 fMCPtShape->SetBinContent(2,0.03);
437 // particle-antiparticle
439 fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",20,0,20);
440 fPartAntipart->SetBinContent(1,1);
441 fPartAntipart->SetBinContent(2,1);
442 fPartAntipart->SetBinContent(3,0.12);
443 for(Int_t i=4;i<=20;i++) fPartAntipart->SetBinContent(i,0.05); //5 to 12%
448 //--------------------------------------------------------------------------
449 void AliHFSystErr::InitDstoKKpi2010pp() {
451 // D+s->KKpi syst errors. Responsible: G.M. Innocenti
457 fNorm = new TH1F("fNorm","fNorm",12,0,12);
458 for(Int_t i=1;i<=12;i++) fNorm->SetBinContent(i,0.07); // 7% error on sigmaV0and
461 fBR = new TH1F("fBR","fBR",12,0,12);
462 for(Int_t i=1;i<=12;i++) fBR->SetBinContent(i,0.05); // 5% PDG2010
464 // Tracking efficiency
465 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",12,0,12);
466 for(Int_t i=1;i<=12;i++) fTrackingEff->SetBinContent(i,0.03); // 3% (1% per track)
469 // Raw yield extraction
470 fRawYield = new TH1F("fRawYield","fRawYield",12,0,12);
471 fRawYield->SetBinContent(1,1);
472 fRawYield->SetBinContent(2,1);
473 fRawYield->SetBinContent(3,0.20);
474 fRawYield->SetBinContent(4,0.20);
475 fRawYield->SetBinContent(5,0.15);
476 fRawYield->SetBinContent(6,0.15);
477 fRawYield->SetBinContent(7,0.15);
478 fRawYield->SetBinContent(8,0.15);
479 fRawYield->SetBinContent(9,0.20);
480 fRawYield->SetBinContent(10,0.20);
481 fRawYield->SetBinContent(11,0.20);
482 fRawYield->SetBinContent(12,0.20);
484 // Cuts efficiency (from cuts variation)
485 fCutsEff = new TH1F("fCutsEff","fCutsEff",12,0,12);
486 for(Int_t i=1;i<=12;i++) fCutsEff->SetBinContent(i,0.15); // 15%
488 // PID efficiency (from PID/noPID)
489 fPIDEff = new TH1F("fPIDEff","fPIDEff",12,0,12);
490 for(Int_t i=1;i<=12;i++) fPIDEff->SetBinContent(i,0.07); // 7%
492 // MC dN/dpt (copied from D0 : will update later)
493 //fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",12,0,12);
494 //for(Int_t i=1;i<=12;i++) fMCPtShape->SetBinContent(i,(Float_t)i*0.006);
497 // particle-antiparticle
499 fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",12,0,12);
500 fPartAntipart->SetBinContent(1,1);
501 fPartAntipart->SetBinContent(2,1);
502 fPartAntipart->SetBinContent(3,0.12);
503 for(Int_t i=4;i<=12;i++) fPartAntipart->SetBinContent(i,0.05); //5 to 12%
509 //--------------------------------------------------------------------------
510 void AliHFSystErr::InitDplustoKpipi2010PbPb020() {
512 // D+->Kpipi syst errors. Responsible: ??
513 // 2010 PbPb sample, 0-20 CC
517 fNorm = new TH1F("fNorm","fNorm",20,0,20);
518 for(Int_t i=1;i<=20;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
521 fBR = new TH1F("fBR","fBR",20,0,20);
522 for(Int_t i=1;i<=20;i++) fBR->SetBinContent(i,0.04); // 4% PDG2010
524 // Tracking efficiency
525 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",20,0,20);
526 for(Int_t i=1;i<=20;i++) fTrackingEff->SetBinContent(i,i,0.075+0.005*(Float_t)i);
529 // Raw yield extraction
530 fRawYield = new TH1F("fRawYield","fRawYield",20,0,20);
531 for(Int_t i=1;i<=20;i++) fRawYield->SetBinContent(i,1); //5 to 10%
532 // for(Int_t i=6;i<=7;i++) fRawYield->SetBinContent(i,0.32);
533 // for(Int_t i=7;i<=9;i++) fRawYield->SetBinContent(i,0.32);
534 // for(Int_t i=9;i<=12;i++) fRawYield->SetBinContent(i,0.05);//31./156.);
535 fRawYield->SetBinContent(6,0.12);
536 fRawYield->SetBinContent(7,0.17);
537 fRawYield->SetBinContent(8,0.17);
538 fRawYield->SetBinContent(9,0.08);
539 fRawYield->SetBinContent(10,0.08);
540 fRawYield->SetBinContent(11,0.08);
541 fRawYield->SetBinContent(12,0.08);
543 // Cuts efficiency (from cuts variation)
544 fCutsEff = new TH1F("fCutsEff","fCutsEff",20,0,20);
545 for(Int_t i=1;i<=20;i++) fCutsEff->SetBinContent(i,0.15); // 10%
547 // PID efficiency (from PID/noPID)
548 fPIDEff = new TH1F("fPIDEff","fPIDEff",20,0,20);
549 for(Int_t i=1;i<=20;i++) fPIDEff->SetBinContent(i,0.05); // 5%
550 fPIDEff->SetBinContent(3,0.13); // 13%
553 // MC dN/dpt (copied from D0 : will update later)
554 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",20,0,20);
555 for(Int_t i=1;i<=20;i++) fMCPtShape->SetBinContent(i,0.);
556 fMCPtShape->SetBinContent(1,0.03);
557 fMCPtShape->SetBinContent(2,0.03);
560 // particle-antiparticle
562 fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",20,0,20);
563 fPartAntipart->SetBinContent(1,1);
564 fPartAntipart->SetBinContent(2,1);
565 fPartAntipart->SetBinContent(3,0.12);
566 for(Int_t i=4;i<=20;i++) fPartAntipart->SetBinContent(i,0.05); //5 to 12%
571 //--------------------------------------------------------------------------
572 void AliHFSystErr::InitDplustoKpipi2010PbPb4080() {
574 // D+->Kpipi syst errors. Responsible: ??
575 // 2010 PbPb sample, 40-80 CC
580 fNorm = new TH1F("fNorm","fNorm",20,0,20);
581 for(Int_t i=1;i<=20;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
584 fBR = new TH1F("fBR","fBR",20,0,20);
585 for(Int_t i=1;i<=20;i++) fBR->SetBinContent(i,0.04); // 4% PDG2010
587 // Tracking efficiency
588 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",20,0,20);
589 for(Int_t i=1;i<=20;i++) fTrackingEff->SetBinContent(i,0.03); // 3% (1% per track)
592 // Raw yield extraction
593 fRawYield = new TH1F("fRawYield","fRawYield",20,0,20);
594 fRawYield->SetBinContent(1,1);
595 fRawYield->SetBinContent(2,1);
596 fRawYield->SetBinContent(3,1);
597 fRawYield->SetBinContent(4,1.);
598 fRawYield->SetBinContent(5,4./23.);
599 fRawYield->SetBinContent(6,4./23.);
600 fRawYield->SetBinContent(7,5./20.);
601 fRawYield->SetBinContent(8,5./20.);
602 for(Int_t i=9;i<=12;i++) fRawYield->SetBinContent(i,1./16.);
603 for(Int_t i=13;i<=20;i++) fRawYield->SetBinContent(i,1); //5 to 10%
605 // Cuts efficiency (from cuts variation)
606 fCutsEff = new TH1F("fCutsEff","fCutsEff",20,0,20);
607 for(Int_t i=1;i<=20;i++) fCutsEff->SetBinContent(i,0.10); // 10%
609 // PID efficiency (from PID/noPID)
610 fPIDEff = new TH1F("fPIDEff","fPIDEff",20,0,20);
611 for(Int_t i=1;i<=20;i++) fPIDEff->SetBinContent(i,0.05); // 5%
612 fPIDEff->SetBinContent(3,0.13); // 13%
615 // MC dN/dpt (copied from D0 : will update later)
616 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",20,0,20);
617 for(Int_t i=1;i<=20;i++) fMCPtShape->SetBinContent(i,0);
618 fMCPtShape->SetBinContent(1,0.03);
619 fMCPtShape->SetBinContent(2,0.03);
622 // particle-antiparticle
624 fPartAntipart = new TH1F("fPartAntipart","fPartAntipart",20,0,20);
625 fPartAntipart->SetBinContent(1,1);
626 fPartAntipart->SetBinContent(2,1);
627 fPartAntipart->SetBinContent(3,0.12);
628 for(Int_t i=4;i<=20;i++) fPartAntipart->SetBinContent(i,0.05); //5 to 12%
633 //--------------------------------------------------------------------------
634 void AliHFSystErr::InitDplustoKpipi2010ppLowEn() {
637 // D+->Kpipi syst errors. Responsible: R. Bala
638 // 2011 2.76 TeV pp sample
640 AliInfo(" Settings for D+ --> K pi pi p-p collisions at 2.76 TeV");
643 fNorm = new TH1F("fNorm","fNorm",20,0,20);
644 for(Int_t i=1;i<=20;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
647 fBR = new TH1F("fBR","fBR",20,0,20);
648 for(Int_t i=1;i<=20;i++) fBR->SetBinContent(i,0.04); // 4% PDG2010
650 // Tracking efficiency
651 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",20,0,20);
652 for(Int_t i=1;i<=20;i++) fTrackingEff->SetBinContent(i,0.15); // 3% (1% per track)
654 // Raw yield extraction
655 fRawYield = new TH1F("fRawYield","fRawYield",20,0,20);
656 fRawYield->SetBinContent(1,1);
657 fRawYield->SetBinContent(2,1);
658 fRawYield->SetBinContent(3,0.20);
659 fRawYield->SetBinContent(4,0.20);
660 for(Int_t i=5;i<=20;i++) fRawYield->SetBinContent(i,0.055); //5 to 10%
662 // Cuts efficiency (from cuts variation)
663 fCutsEff = new TH1F("fCutsEff","fCutsEff",20,0,20);
664 for(Int_t i=1;i<=20;i++) fCutsEff->SetBinContent(i,0.10); // 10%
666 // PID efficiency (from PID/noPID)
667 fPIDEff = new TH1F("fPIDEff","fPIDEff",20,0,20);
668 for(Int_t i=1;i<=20;i++) fPIDEff->SetBinContent(i,0.05); // 5%
669 fPIDEff->SetBinContent(3,0.15); // 13%
670 fPIDEff->SetBinContent(4,0.15); // 13%
672 // MC dN/dpt (copied from D0 : will update later)
673 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",20,0,20);
674 for(Int_t i=1;i<=20;i++) fMCPtShape->SetBinContent(i,0.);
675 fMCPtShape->SetBinContent(1,0.03);
676 fMCPtShape->SetBinContent(2,0.03);
681 //--------------------------------------------------------------------------
682 void AliHFSystErr::InitDstartoD0pi2010pp() {
684 // D*+->D0pi syst errors. Responsible: A. Grelli, Y. Wang
689 fNorm = new TH1F("fNorm","fNorm",24,0,24);
690 for(Int_t i=1;i<=24;i++) fNorm->SetBinContent(i,0.04); // 4% error on sigmaV0and
693 fBR = new TH1F("fBR","fBR",24,0,24);
694 for(Int_t i=1;i<=24;i++) fBR->SetBinContent(i,0.015); // 1.5% PDG2010
696 // Tracking efficiency
697 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",24,0,24);
698 fTrackingEff->SetBinContent(1,1.0);
699 fTrackingEff->SetBinContent(2,0.13); // 10% (ITSsa) \oplus 8% (4% per ITSTPC track)
700 fTrackingEff->SetBinContent(3,0.12);
701 fTrackingEff->SetBinContent(3,0.12);
702 for(Int_t i=4;i<=24;i++) fTrackingEff->SetBinContent(i,0.12); // 12% (4% per track)
705 // Raw yield extraction
706 fRawYield = new TH1F("fRawYield","fRawYield",24,0,24);
707 fRawYield->SetBinContent(1,1.0);
708 fRawYield->SetBinContent(2,0.10);
709 fRawYield->SetBinContent(3,0.04);
710 fRawYield->SetBinContent(4,0.03);
711 fRawYield->SetBinContent(5,0.03);
712 fRawYield->SetBinContent(6,0.05);
713 fRawYield->SetBinContent(7,0.05);
714 fRawYield->SetBinContent(8,0.05);
715 for(Int_t i=9;i<=12;i++) fRawYield->SetBinContent(i,0.04); //4%
716 for(Int_t i=13;i<=16;i++) fRawYield->SetBinContent(i,0.09); //4%
717 for(Int_t i=17;i<=24;i++) fRawYield->SetBinContent(i,0.2); //4%
719 // Cuts efficiency (from cuts variation)
720 fCutsEff = new TH1F("fCutsEff","fCutsEff",24,0,24);
721 fCutsEff->SetBinContent(2,0.22);
722 for(Int_t i=3;i<=24;i++) fCutsEff->SetBinContent(i,0.10); // 10%
724 // PID efficiency (from PID/noPID)
725 fPIDEff = new TH1F("fPIDEff","fPIDEff",24,0,24);
726 for(Int_t i=1;i<=24;i++) fPIDEff->SetBinContent(i,0.04); // 3%
729 // MC dN/dpt (copied from D0 : will update later)
730 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",24,0,24);
731 for(Int_t i=1;i<=24;i++) fMCPtShape->SetBinContent(i,0);
732 fMCPtShape->SetBinContent(1,0.03);
733 fMCPtShape->SetBinContent(2,0.03);
739 //--------------------------------------------------------------------------
740 void AliHFSystErr::InitDstartoD0pi2010ppLowEn() {
743 // D+->Kpipi syst errors. Responsible: A. Grelli
744 // 2011 2.76 TeV pp sample
746 AliInfo(" Settings for D*+ --> D0 pi p-p collisions at 2.76 TeV");
749 fNorm = new TH1F("fNorm","fNorm",20,0,20);
750 for(Int_t i=1;i<=20;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
753 fBR = new TH1F("fBR","fBR",20,0,20);
754 for(Int_t i=1;i<=20;i++) fBR->SetBinContent(i,0.015); // 1.5% PDG2010
756 // Tracking efficiency
757 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",20,0,20);
758 for(Int_t i=1;i<=20;i++) fTrackingEff->SetBinContent(i,0.15); //10% (to be checked!!)
760 // Raw yield extraction
761 fRawYield = new TH1F("fRawYield","fRawYield",20,0,20);
762 fRawYield->SetBinContent(1,1);
763 fRawYield->SetBinContent(2,1);
764 fRawYield->SetBinContent(3,0.2);
765 fRawYield->SetBinContent(4,0.2);
766 fRawYield->SetBinContent(5,0.08);
767 fRawYield->SetBinContent(6,0.08);
768 fRawYield->SetBinContent(7,0.1);
769 fRawYield->SetBinContent(8,0.1);
770 fRawYield->SetBinContent(9,0.2);
771 fRawYield->SetBinContent(10,0.2);
772 for(Int_t i=9;i<=20;i++) fRawYield->SetBinContent(i,0.065);
774 // Cuts efficiency (from cuts variation)
775 fCutsEff = new TH1F("fCutsEff","fCutsEff",20,0,20);
776 for(Int_t i=1;i<=20;i++) fCutsEff->SetBinContent(i,0.18);
777 fCutsEff->SetBinContent(3,0.2);
778 fCutsEff->SetBinContent(4,0.2);
779 fCutsEff->SetBinContent(5,0.1);
780 fCutsEff->SetBinContent(6,0.1);
781 fCutsEff->SetBinContent(7,0.12);
782 fCutsEff->SetBinContent(8,0.12);
783 fCutsEff->SetBinContent(9,0.2);
784 fCutsEff->SetBinContent(10,0.2);
785 fCutsEff->SetBinContent(11,0.2);
786 fCutsEff->SetBinContent(12,0.2);
788 // PID efficiency (from PID/noPID)
789 fPIDEff = new TH1F("fPIDEff","fPIDEff",20,0,20);
790 for(Int_t i=1;i<=20;i++) fPIDEff->SetBinContent(i,0.05); // 10%
793 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",20,0,20);
794 for(Int_t i=1;i<=20;i++) fMCPtShape->SetBinContent(i,0.);
795 fMCPtShape->SetBinContent(1,0.03);
796 fMCPtShape->SetBinContent(2,0.03);
801 //------------------------------------------------------------------------
802 void AliHFSystErr::InitDstartoD0pi2010PbPb020() {
804 // D*+->D0pi syst errors. Responsible: A. Grelli
805 // 2010 PbPb sample, 0-20 CC
808 AliInfo(" Settings for D*+ --> D0pi Pb-Pb collisions at 2.76 TeV - 0-20 centrality - DUMMY");
811 fNorm = new TH1F("fNorm","fNorm",24,0,24);
812 for(Int_t i=1;i<=24;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
815 fBR = new TH1F("fBR","fBR",24,0,24);
816 for(Int_t i=1;i<=24;i++) fBR->SetBinContent(i,0.015); // 1.5% PDG2010
818 // Tracking efficiency
819 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",24,0,24);;
820 for(Int_t i=1;i<=24;i++) fTrackingEff->SetBinContent(i,0.12); // 3% (1% per track)
823 // Raw yield extraction
824 fRawYield = new TH1F("fRawYield","fRawYield",24,0,24);
825 for(Int_t i=1;i<=24;i++) fRawYield->SetBinContent(i,0.15); //4%
827 // Cuts efficiency (from cuts variation)
828 fCutsEff = new TH1F("fCutsEff","fCutsEff",24,0,24);
829 for(Int_t i=1;i<=24;i++) fCutsEff->SetBinContent(i,0.10); // 10%
831 // PID efficiency (from PID/noPID)
832 fPIDEff = new TH1F("fPIDEff","fPIDEff",24,0,24);
833 for(Int_t i=1;i<=24;i++) fPIDEff->SetBinContent(i,0.04); // 3%
836 // MC dN/dpt (copied from D0 : will update later)
837 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",24,0,24);
838 for(Int_t i=1;i<=24;i++) fMCPtShape->SetBinContent(i,0.);
839 fMCPtShape->SetBinContent(1,0.03);
840 fMCPtShape->SetBinContent(2,0.03);
845 //-------------------------------------------------------------------------
846 void AliHFSystErr::InitDstartoD0pi2010PbPb2040() {
848 // D*+->D0pi syst errors. Responsible: A. Grelli
849 // 2010 PbPb sample, 20-40 CC
852 AliInfo(" Settings for D*+ --> D0pi Pb-Pb collisions at 2.76 TeV - 20-40 centrality - DUMMY");
855 fNorm = new TH1F("fNorm","fNorm",24,0,24);
856 for(Int_t i=1;i<=24;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
859 fBR = new TH1F("fBR","fBR",24,0,24);
860 for(Int_t i=1;i<=24;i++) fBR->SetBinContent(i,0.015); // 1.5% PDG2010
862 // Tracking efficiency
863 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",24,0,24);;
864 for(Int_t i=1;i<=24;i++) fTrackingEff->SetBinContent(i,0.12); // 3% (1% per track)
867 // Raw yield extraction
868 fRawYield = new TH1F("fRawYield","fRawYield",24,0,24);
869 for(Int_t i=1;i<=24;i++) fRawYield->SetBinContent(i,0.15); //4%
871 // Cuts efficiency (from cuts variation)
872 fCutsEff = new TH1F("fCutsEff","fCutsEff",24,0,24);
873 for(Int_t i=1;i<=24;i++) fCutsEff->SetBinContent(i,0.10); // 10%
875 // PID efficiency (from PID/noPID)
876 fPIDEff = new TH1F("fPIDEff","fPIDEff",24,0,24);
877 for(Int_t i=1;i<=24;i++) fPIDEff->SetBinContent(i,0.04); // 3%
880 // MC dN/dpt (copied from D0 : will update later)
881 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",24,0,24);
882 for(Int_t i=1;i<=24;i++) fMCPtShape->SetBinContent(i,0.);
883 fMCPtShape->SetBinContent(1,0.03);
884 fMCPtShape->SetBinContent(2,0.03);
889 //--------------------------------------------------------------------------
890 void AliHFSystErr::InitDstartoD0pi2010PbPb4080() {
892 // D*+->D0pi syst errors. Responsible: A. Grelli
893 // 2010 PbPb sample, 40-80 CC
896 AliInfo(" Settings for D*+ --> D0pi Pb-Pb collisions at 2.76 TeV - 40-80 centrality - DUMMY");
899 fNorm = new TH1F("fNorm","fNorm",24,0,24);
900 for(Int_t i=1;i<=24;i++) fNorm->SetBinContent(i,0.10); // 10% error on sigmaV0and
903 fBR = new TH1F("fBR","fBR",24,0,24);
904 for(Int_t i=1;i<=24;i++) fBR->SetBinContent(i,0.015); // 1.5% PDG2010
906 // Tracking efficiency
907 fTrackingEff = new TH1F("fTrackingEff","fTrackingEff",24,0,24);;
908 for(Int_t i=1;i<=24;i++) fTrackingEff->SetBinContent(i,0.12); // 3% (1% per track)
911 // Raw yield extraction
912 fRawYield = new TH1F("fRawYield","fRawYield",24,0,24);
913 for(Int_t i=1;i<=24;i++) fRawYield->SetBinContent(i,0.15); //4%
915 // Cuts efficiency (from cuts variation)
916 fCutsEff = new TH1F("fCutsEff","fCutsEff",24,0,24);
917 for(Int_t i=1;i<=24;i++) fCutsEff->SetBinContent(i,0.10); // 10%
919 // PID efficiency (from PID/noPID)
920 fPIDEff = new TH1F("fPIDEff","fPIDEff",24,0,24);
921 for(Int_t i=1;i<=24;i++) fPIDEff->SetBinContent(i,0.04); // 3%
924 // MC dN/dpt (copied from D0 : will update later)
925 fMCPtShape = new TH1F("fMCPtShape","fMCPtShape",24,0,24);
926 for(Int_t i=1;i<=24;i++) fMCPtShape->SetBinContent(i,0.);
927 fMCPtShape->SetBinContent(1,0.03);
928 fMCPtShape->SetBinContent(2,0.03);
933 //--------------------------------------------------------------------------
934 Double_t AliHFSystErr::GetCutsEffErr(Double_t pt) const {
939 Int_t bin=fCutsEff->FindBin(pt);
941 return fCutsEff->GetBinContent(bin);
943 //--------------------------------------------------------------------------
944 Double_t AliHFSystErr::GetMCPtShapeErr(Double_t pt) const {
949 Int_t bin=fMCPtShape->FindBin(pt);
951 return fMCPtShape->GetBinContent(bin);
953 //--------------------------------------------------------------------------
954 Double_t AliHFSystErr::GetSeleEffErr(Double_t pt) const {
959 Double_t err=GetCutsEffErr(pt)*GetCutsEffErr(pt)+GetMCPtShapeErr(pt)*GetMCPtShapeErr(pt);
961 return TMath::Sqrt(err);
963 //--------------------------------------------------------------------------
964 Double_t AliHFSystErr::GetPIDEffErr(Double_t pt) const {
969 Int_t bin=fPIDEff->FindBin(pt);
971 return fPIDEff->GetBinContent(bin);
973 //--------------------------------------------------------------------------
974 Double_t AliHFSystErr::GetTrackingEffErr(Double_t pt) const {
979 Int_t bin=fTrackingEff->FindBin(pt);
981 return fTrackingEff->GetBinContent(bin);
983 //--------------------------------------------------------------------------
984 Double_t AliHFSystErr::GetRawYieldErr(Double_t pt) const {
989 Int_t bin=fRawYield->FindBin(pt);
991 return fRawYield->GetBinContent(bin);
993 //--------------------------------------------------------------------------
994 Double_t AliHFSystErr::GetPartAntipartErr(Double_t pt) const {
999 Int_t bin=fPartAntipart->FindBin(pt);
1001 return fPartAntipart->GetBinContent(bin);
1003 //--------------------------------------------------------------------------
1004 Double_t AliHFSystErr::GetTotalSystErr(Double_t pt,Double_t feeddownErr) const {
1006 // Get total syst error (except norm. error)
1011 if(fRawYield) err += GetRawYieldErr(pt)*GetRawYieldErr(pt);
1012 if(fTrackingEff) err += GetTrackingEffErr(pt)*GetTrackingEffErr(pt);
1013 if(fBR) err += GetBRErr()*GetBRErr();
1014 if(fCutsEff) err += GetCutsEffErr(pt)*GetCutsEffErr(pt);
1015 if(fPIDEff) err += GetPIDEffErr(pt)*GetPIDEffErr(pt);
1016 if(fMCPtShape) err += GetMCPtShapeErr(pt)*GetMCPtShapeErr(pt);
1017 if(fPartAntipart) err += GetPartAntipartErr(pt)*GetPartAntipartErr(pt);
1019 err += feeddownErr*feeddownErr;
1021 return TMath::Sqrt(err);
1023 //---------------------------------------------------------------------------
1024 void AliHFSystErr::DrawErrors(TGraphAsymmErrors *grErrFeeddown) const {
1028 gStyle->SetOptStat(0);
1030 TCanvas *cSystErr = new TCanvas("cSystErr","Systematic Errors",300,80,640,500);
1031 cSystErr->Range(0.20,-0.5,18.4,0.34);
1032 cSystErr->SetRightMargin(0.318);
1033 cSystErr->SetFillColor(0);
1035 TH2F *hFrame = new TH2F("hFrame","Systematic errors; p_{t} [GeV/c]; Relative Error",20,0,20,100,-1,+1);
1036 hFrame->SetAxisRange(1.,15.9,"X");
1037 hFrame->SetAxisRange(-0.5,0.5,"Y");
1040 TLegend *leg = new TLegend(0.69,0.44,0.98,0.86,NULL,"brNDC");
1041 leg->SetTextSize(0.03601695);
1042 leg->SetFillStyle(0);
1043 leg->SetBorderSize(0);
1045 TH1F *hTotErr=new TH1F("hTotErr","",24,0,24);
1046 Int_t nbins = fNorm->GetNbinsX();
1047 TGraphAsymmErrors *gTotErr = new TGraphAsymmErrors(nbins);
1048 for(Int_t i=1;i<=24;i++) {
1049 Double_t pt = hTotErr->GetBinCenter(i);
1050 Double_t ptwidth = hTotErr->GetBinWidth(i);
1053 Double_t x=0., y=0., errxl=0., errxh=0., erryl=0., erryh=0.;
1054 Double_t toterryl=0., toterryh=0.;
1055 for(Int_t j=0; j<grErrFeeddown->GetN(); j++) {
1056 grErrFeeddown->GetPoint(j,x,y);
1057 errxh = grErrFeeddown->GetErrorXhigh(j);
1058 errxl = grErrFeeddown->GetErrorXlow(j);
1059 if ( ( (x-errxl) <= pt) && ( (x+errxl) >= pt) ) {
1060 erryh = grErrFeeddown->GetErrorYhigh(j);
1061 erryl = grErrFeeddown->GetErrorYlow(j);
1064 if (erryl>=1e-3) toterryl = GetTotalSystErr(pt,erryl);
1065 else toterryl = GetTotalSystErr(pt);
1066 if (erryh>=1e-3) toterryh = GetTotalSystErr(pt,erryh);
1067 else toterryh = GetTotalSystErr(pt);
1069 hTotErr->SetBinContent(i,toterryh);
1070 gTotErr->SetPoint(i,pt,0.);
1071 gTotErr->SetPointError(i,ptwidth/2.,ptwidth/2.,toterryl,toterryh); // i, exl, exh, eyl, eyh
1074 hTotErr->SetBinContent(i,GetTotalSystErr(pt));
1075 gTotErr->SetPoint(i,pt,0.);
1076 gTotErr->SetPointError(i,ptwidth/2.,ptwidth/2.,GetTotalSystErr(pt),GetTotalSystErr(pt)); // i, exl, exh, eyl, eyh
1080 gTotErr->SetLineColor(kBlack);
1081 gTotErr->SetFillColor(kRed);
1082 gTotErr->SetFillStyle(3002);
1084 leg->AddEntry(gTotErr,"Total (excl. norm.)","f");
1085 // hTotErr->SetLineColor(1);
1086 // hTotErr->SetLineWidth(3);
1087 // hTotErr->Draw("same");
1088 // leg->AddEntry(hTotErr,"Total (excl. norm.)","l");
1091 fNorm->SetFillColor(1);
1092 fNorm->SetFillStyle(3002);
1093 //fNorm->Draw("same");
1094 //TH1F *hNormRefl = ReflectHisto(fNorm);
1095 //hNormRefl->Draw("same");
1096 leg->AddEntry(fNorm,"Normalization (10%)","");
1099 grErrFeeddown->SetFillColor(kTeal-8);
1100 grErrFeeddown->SetFillStyle(3001);
1101 grErrFeeddown->Draw("2");
1102 leg->AddEntry(grErrFeeddown,"Feed-down from B","f");
1105 fTrackingEff->SetFillColor(4);
1106 fTrackingEff->SetFillStyle(3006);
1107 fTrackingEff->Draw("same");
1108 TH1F *hTrackingEffRefl = ReflectHisto(fTrackingEff);
1109 hTrackingEffRefl->Draw("same");
1110 leg->AddEntry(fTrackingEff,"Tracking efficiency","f");
1113 fBR->SetFillColor(6);
1114 fBR->SetFillStyle(3005);
1115 //fBR->SetFillStyle(3020);
1117 TH1F *hBRRefl = ReflectHisto(fBR);
1118 hBRRefl->Draw("same");
1119 leg->AddEntry(fBR,"Branching ratio","f");
1122 Int_t ci; // for color index setting
1123 ci = TColor::GetColor("#00cc00");
1124 fRawYield->SetLineColor(ci);
1125 // fRawYield->SetLineColor(3);
1126 fRawYield->SetLineWidth(3);
1127 fRawYield->Draw("same");
1128 TH1F *hRawYieldRefl = ReflectHisto(fRawYield);
1129 hRawYieldRefl->Draw("same");
1130 leg->AddEntry(fRawYield,"Yield extraction","l");
1133 fCutsEff->SetLineColor(4);
1134 fCutsEff->SetLineWidth(3);
1135 fCutsEff->Draw("same");
1136 TH1F *hCutsEffRefl = ReflectHisto(fCutsEff);
1137 hCutsEffRefl->Draw("same");
1138 leg->AddEntry(fCutsEff,"Cuts efficiency","l");
1141 fPIDEff->SetLineColor(7);
1142 fPIDEff->SetLineWidth(3);
1143 fPIDEff->Draw("same");
1144 TH1F *hPIDEffRefl = ReflectHisto(fPIDEff);
1145 hPIDEffRefl->Draw("same");
1146 leg->AddEntry(fPIDEff,"PID efficiency","l");
1149 Int_t ci = TColor::GetColor("#9933ff");
1150 fMCPtShape->SetLineColor(ci);
1151 // fMCPtShape->SetLineColor(8);
1152 fMCPtShape->SetLineWidth(3);
1153 fMCPtShape->Draw("same");
1154 TH1F *hMCPtShapeRefl = ReflectHisto(fMCPtShape);
1155 hMCPtShapeRefl->Draw("same");
1156 leg->AddEntry(fMCPtShape,"MC p_{t} shape","l");
1159 Int_t ci = TColor::GetColor("#ff6600");
1160 fPartAntipart->SetLineColor(ci);
1161 // fPartAntipart->SetLineColor(9);
1162 fPartAntipart->SetLineWidth(3);
1163 fPartAntipart->Draw("same");
1164 TH1F *hPartAntipartRefl = ReflectHisto(fPartAntipart);
1165 hPartAntipartRefl->Draw("same");
1166 leg->AddEntry(fPartAntipart,"D = #bar{D}","l");
1172 cSystErr->SaveAs("RelativeSystematics.eps");
1176 //-------------------------------------------------------------------------
1177 TH1F* AliHFSystErr::ReflectHisto(TH1F *hin) const {
1179 // Clones and reflects histogram
1181 TH1F *hout=(TH1F*)hin->Clone("hout");