20 #include "GaudiKernel/SmartDataPtr.h"
21 #include "GaudiKernel/DataSvc.h"
23 #include "GaudiKernel/ITHistSvc.h"
56 ATH_MSG_INFO(
">>> CheckFlow_New_Minbias from Initialize");
60 CHECK( rootHistSvc.retrieve() );
61 std::string histPath =
"/FlowOutPut/";
62 std::vector<TH1*> hist_vec;
66 for (
int ihar=0;ihar<6;ihar++){
67 for(
int ib_imp=0;ib_imp<
n_b_bins;ib_imp++){
69 const float pt_binvals[]={0.0,0.25,0.5,1.0,1.5,2.0,2.5,3.0,3.5,4.0,6.0,8.0,12.0,16.0,20.0,30.0,40.0};
72 const float eta_bin_max = 4.0;
74 sprintf(
name,
"hist_Psi_%d_true_b%d",ihar+1,ib_imp);
75 sprintf(
name1,
"Truth Psi_{%d} distribution;%dPsi_{%d} Truth;events",ihar+1,ihar+1,ihar+1);
79 sprintf(
name,
"hist_Psi_%d_reco_b%d",ihar+1,ib_imp);
80 sprintf(
name1,
"Reconstructed Psi_{%d} distribution;%dPsi_{%d} Reco;events",ihar+1,ihar+1,ihar+1);
85 for (
int ihar2=0;ihar2<6;ihar2++){
86 int ihar_i=ihar*6+ihar2;
88 sprintf(
name,
"hist_Psi_corr_true_b%d_%d_%d",ib_imp,ihar+1,ihar2+1);
89 sprintf(
name1,
"true Psi_{%d} -Psi_{%d};%dPsi_{%d} -%dPsi_{%d} ;events",ihar+1,ihar2+1,ihar+1,ihar+1,ihar2+1,ihar2+1);
93 sprintf(
name,
"hist_Psi_corr_reco_%d_%d_%d",ib_imp,ihar+1,ihar2+1);
94 sprintf(
name1,
"reco Psi_{%d} -Psi_{%d};%dPsi_{%d} -%dPsi_{%d} ;events",ihar+1,ihar2+1,ihar+1,ihar+1,ihar2+1,ihar2+1);
104 sprintf(
name,
"hist_v%d_b%d_ebe",ihar+1,ib_imp);
105 sprintf(
name1,
"v%d;v%d;events",ihar+1,ihar+1);
109 sprintf(
name,
"hist_v%d_b%d_ebe_ID1",ihar+1,ib_imp);
110 sprintf(
name1,
"v%d;v%d;events",ihar+1,ihar+1);
112 sprintf(
name,
"hist_v%d_b%d_ebe_ID2",ihar+1,ib_imp);
117 sprintf(
name ,
"hist_Psi%d_b%d_ebe",ihar+1,ib_imp);
118 sprintf(
name1,
"%d#Delta#Psi;%d(#Psi_{reco}-#Psi_{Truth});events",ihar+1,ihar+1);
122 sprintf(
name ,
"hist_Psi%d_b%d_ebe_pt",ihar+1,ib_imp);
123 sprintf(
name1,
"%d#Delta#Psi (pT weighted);%d(#Psi_{reco}-#Psi_{Truth});events",ihar+1,ihar+1);
133 for(
int ieta=0;ieta<
n_etabin;ieta++){
134 sprintf(
name ,
"profile_pt_dep_%d_eta%d_b%d" ,ihar+1,ieta,ib_imp);
135 sprintf(
name1,
"v%d vs pT (eta%d);pT;v%d",ihar+1,ieta,ihar+1);
140 for(
int ipt=0;ipt<
n_ptbin;ipt++){
141 sprintf(
name ,
"profile_eta_dep_%d_pt%d_b%d",ihar+1,ipt,ib_imp);
142 sprintf(
name1,
"v%d vs #eta; (ipt%d)#eta;v%d",ihar+1,ipt,ihar+1);
148 for(
int ieta=0;ieta<
n_etabin;ieta++){
149 sprintf(
name ,
"profile_pt_dep_reco_%d_eta%d_b%d",ihar+1,ieta,ib_imp);
150 sprintf(
name1,
"v%d vs pT (eta%d);pT;v%d",ihar+1,ieta,ihar+1);
156 for(
int ipt=0;ipt<
n_ptbin;ipt++){
157 sprintf(
name ,
"profile_eta_dep_reco_%d_pt%d_b%d",ihar+1,ipt,ib_imp);
158 sprintf(
name1,
"v%d vs #eta (pt%d);#eta;v%d",ihar+1,ipt,ihar+1);
166 for(
int ipt=0;ipt<
n_ptbin;ipt++){
167 for(
int ieta=0;ieta<
n_etabin;ieta++){
168 sprintf(
name ,
"profile_b_dep_%d_pt%d_eta%d",ihar+1,ipt,ieta);
169 sprintf(
name1,
"v%d vs cent ;cent;v%d",ihar+1,ihar+1);
173 sprintf(
name ,
"profile_b_dep_reco_%d_pt%d_eta%d",ihar+1,ipt,ieta);
174 sprintf(
name1,
"v%d vs cent ;cent;v%d",ihar+1,ihar+1);
180 sprintf(
name,
"profile_resolution_%d",ihar+1);
186 for(
auto&
hist: hist_vec){
188 hist->GetXaxis()->CenterTitle();
189 hist->GetYaxis()->CenterTitle();
203 const float pt_binvals[]={0.0,0.25,0.5,1.0,1.5,2.0,2.5,3.0,3.5,4.0,6.0,8.0,12.0,16.0,20.0,30.0,40.0};
204 const float b_bin_vals[]={0.0,3.4955,4.9315,6.0375,6.9695,7.7895,8.5335,9.2135,9.8515,10.4485,11.0175,11.554,12.070,12.560,13.033,13.492,13.944,14.409,14.929,15.6425};
205 const float eta_bin_max = 4.0;
210 float b = hijing_pars->
get_b();
211 float Psi_n[6],Psi_n_reco[6];
212 for(
int ihar=0;ihar<6;ihar++){Psi_n[ihar]=hijing_pars->
get_psi(ihar+1);}
222 if(ib_imp<0)
return StatusCode::SUCCESS;
223 if(ib_imp==0) {std::cout<<
"AAAAAAAAAAAAAAAAAAAA "<<
b<<std::endl;}
226 if(b<m_bcut_min || b>
m_bcut_max)
return StatusCode::SUCCESS;
229 double ngenerated_pos = 0,ngenerated_pt_pos=0;
230 double ngenerated_neg = 0,ngenerated_pt_neg=0;
231 double cos_n_pos[6],sin_n_pos[6],cos_n_pt_pos[6],sin_n_pt_pos[6];
232 double cos_n_neg[6],sin_n_neg[6],cos_n_pt_neg[6],sin_n_pt_neg[6];
233 double cos_ID1[6],sin_ID1[6],tot_ID1=0.0;
234 double cos_ID2[6],sin_ID2[6],tot_ID2=0.0;
235 for(
int ihar=0;ihar<6;ihar++){
238 cos_n_pt_pos[ihar]=0;
239 sin_n_pt_pos[ihar]=0;
242 cos_n_pt_neg[ihar]=0;
243 sin_n_pt_neg[ihar]=0;
252 std::vector<HepMC::ConstGenParticlePtr>
particles;
256 int pid = pitr->pdg_id();
257 int p_stat = pitr->status();
258 double pt = pitr->momentum().perp();
259 double rapid = pitr->momentum().pseudoRapidity();
260 double phi = pitr->momentum().phi();
262 <<
" Eta = " << rapid <<
" Phi = " << phi);
269 for(
int ihar=0;ihar<6;ihar++){
270 float temp=(ihar+1)*(phi-Psi_n[ihar]);
272 int ieta= (
int)(std::abs(rapid)*
n_etabin/eta_bin_max);
276 float temp_pt=
pt/1000;
277 for(
int ipt=0;ipt<
n_ptbin;ipt++){
278 if(temp_pt<pt_binvals[ipt+1]){
285 if( rapid >3.2 && rapid< 4.9){
286 cos_n_pos[ihar]+=
std::cos( (ihar+1)*phi);
287 sin_n_pos[ihar]+=
std::sin( (ihar+1)*phi);
290 cos_n_pt_pos[ihar]+=
pt*
cos( (ihar+1)*phi);
291 sin_n_pt_pos[ihar]+=
pt*
sin( (ihar+1)*phi);
292 ngenerated_pt_pos +=
pt;
294 if( rapid <-3.2 && rapid >-4.9){
295 cos_n_neg[ihar]+=
std::cos( (ihar+1)*phi);
296 sin_n_neg[ihar]+=
std::sin( (ihar+1)*phi);
299 cos_n_pt_neg[ihar]+=
pt*
std::cos( (ihar+1)*phi);
300 sin_n_pt_neg[ihar]+=
pt*
std::sin( (ihar+1)*phi);
301 ngenerated_pt_neg +=
pt;
307 if(std::abs(
pt)>=500){
309 for(
int ihar=0;ihar<6;ihar++){
310 cos_ID1[ihar]+=
cos((ihar+1)*phi);
311 sin_ID1[ihar]+=
sin((ihar+1)*phi);
316 for(
int ihar=0;ihar<6;ihar++){
317 cos_ID2[ihar]+=
cos((ihar+1)*phi);
318 sin_ID2[ihar]+=
sin((ihar+1)*phi);
325 for(
int ihar=0;ihar<6;ihar++){
327 double temp1= std::sqrt(cos_ID1[ihar]*cos_ID1[ihar] + sin_ID1[ihar]*sin_ID1[ihar])/tot_ID1;
331 double temp2= std::sqrt(cos_ID2[ihar]*cos_ID2[ihar] + sin_ID2[ihar]*sin_ID2[ihar])/tot_ID2;
339 float cos_n[6],sin_n[6],cos_n_pt[6],sin_n_pt[6];
340 float Psi_n_reco_pos[6],Psi_n_reco_neg[6];
341 for(
int ihar=0;ihar<6;ihar++){
342 cos_n[ihar] = ( cos_n_pos[ihar]+ cos_n_neg[ihar] ) / (ngenerated_pos+ngenerated_neg);
343 sin_n[ihar] = ( sin_n_pos[ihar]+ sin_n_neg[ihar] ) / (ngenerated_pos+ngenerated_neg);
345 float psi_reco=std::atan2(sin_n[ihar],cos_n[ihar])/(ihar+1);
347 m_hist_vn_ebe [ihar][ib_imp]->Fill(std::sqrt(cos_n[ihar]*cos_n[ihar] +sin_n[ihar]*sin_n[ihar] ));
349 Psi_n_reco_pos[ihar]=std::atan2(sin_n_pos[ihar],cos_n_pos[ihar])/ (ihar+1);
350 Psi_n_reco_neg[ihar]=std::atan2(sin_n_neg[ihar],cos_n_neg[ihar])/ (ihar+1);
351 Psi_n_reco [ihar]=psi_reco;
354 cos_n_pt[ihar] = ( cos_n_pt_pos[ihar]+ cos_n_pt_neg[ihar] ) / (ngenerated_pt_pos+ngenerated_pt_neg);
355 sin_n_pt[ihar] = ( sin_n_pt_pos[ihar]+ sin_n_pt_neg[ihar] ) / (ngenerated_pt_pos+ngenerated_pt_neg);
357 psi_reco=std::atan2(sin_n_pt[ihar],cos_n_pt[ihar])/(ihar+1);
363 for(
int ihar=0;ihar<6;ihar++){
368 for(
int ihar2=0;ihar2<6;ihar2++){
369 psi1=(ihar+1)*Psi_n[ihar];psi2=(ihar2+1)*Psi_n[ihar2];
372 psi1=(ihar+1)*Psi_n_reco[ihar];psi2=(ihar2+1)*Psi_n_reco[ihar2];
382 for(
int ihar=0;ihar<6;ihar++){
384 if(ib_imp==0) {std::cout<<
"i11111111111111111111 "<<
b<<std::endl;}
387 double pt = pitr->momentum().perp();
388 double rapid = pitr->momentum().pseudoRapidity();
389 double phi = pitr->momentum().phi();
393 for(
int ihar=0;ihar<6;ihar++){
394 float temp=(ihar+1)*(phi-Psi_n_reco_pos[ihar]);
395 if(rapid>0) temp=(ihar+1)*(phi-Psi_n_reco_neg[ihar]);
398 int ieta= (
int)(std::abs(rapid)*
n_etabin/eta_bin_max);
401 float temp_pt=
pt/1000;
402 for(
int ipt=0;ipt<
n_ptbin;ipt++){
403 if(temp_pt<pt_binvals[ipt+1]){
413 return StatusCode::SUCCESS;
420 return StatusCode::SUCCESS;