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/data/refman/pasoursint/CMSSW_5_3_3/src/Calibration/EcalCalibAlgos/src/PhiSymmetryCalibration_step2.cc

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00001 #include "Calibration/EcalCalibAlgos/src/PhiSymmetryCalibration_step2.h"
00002 #include "FWCore/MessageLogger/interface/MessageLogger.h"
00003 #include "FWCore/ParameterSet/interface/ParameterSet.h"
00004 #include "CondFormats/EcalObjects/interface/EcalIntercalibConstants.h"
00005 #include "CondTools/Ecal/interface/EcalIntercalibConstantsXMLTranslator.h"
00006 #include "CondFormats/DataRecord/interface/EcalIntercalibConstantsRcd.h"
00007 #include "CondFormats/DataRecord/interface/EcalChannelStatusRcd.h"
00008 #include "Geometry/Records/interface/CaloGeometryRecord.h"
00009 #include "Geometry/CaloGeometry/interface/CaloGeometry.h"
00010 
00011 #include "TH2F.h"
00012 
00013 #include "TH1F.h"
00014 #include "TFile.h"
00015 
00016 #include <fstream>
00017 #include "boost/filesystem/operations.hpp"
00018 
00019 using namespace std;
00020 
00021 
00022 
00023 PhiSymmetryCalibration_step2::~PhiSymmetryCalibration_step2(){}
00024 
00025 
00026 PhiSymmetryCalibration_step2::PhiSymmetryCalibration_step2(const edm::ParameterSet& iConfig){
00027 
00028   statusThreshold_ =
00029        iConfig.getUntrackedParameter<int>("statusThreshold",0);
00030   have_initial_miscalib_=
00031        iConfig.getUntrackedParameter<bool>("haveInitialMiscalib",false);
00032   initialmiscalibfile_=
00033     iConfig.getUntrackedParameter<std::string>("initialmiscalibfile",
00034                                                "InitialMiscalib.xml"); 
00035   oldcalibfile_=
00036     iConfig.getUntrackedParameter<std::string>("oldcalibfile",
00037                                                "EcalIntercalibConstants.xml");
00038   reiteration_ = iConfig.getUntrackedParameter<bool>("reiteration",false);
00039   firstpass_=true;
00040 }
00041 
00042 void PhiSymmetryCalibration_step2::analyze( const edm::Event& ev, 
00043                                             const edm::EventSetup& se){
00044 
00045   if (firstpass_) {
00046     setUp(se);
00047     firstpass_=false;    
00048   }
00049 }
00050 
00051 void PhiSymmetryCalibration_step2::setUp(const edm::EventSetup& se){
00052 
00053   edm::ESHandle<EcalChannelStatus> chStatus;
00054   se.get<EcalChannelStatusRcd>().get(chStatus);
00055 
00056   edm::ESHandle<CaloGeometry> geoHandle;
00057   se.get<CaloGeometryRecord>().get(geoHandle);
00058 
00059   barrelCells = geoHandle->getValidDetIds(DetId::Ecal, EcalBarrel);
00060   endcapCells = geoHandle->getValidDetIds(DetId::Ecal, EcalEndcap);
00061 
00062   e_.setup(&(*geoHandle), &(*chStatus), statusThreshold_);
00063 
00065   if (have_initial_miscalib_){
00066 
00067     EcalCondHeader h;
00068     namespace fs = boost::filesystem;
00069     fs::path p(initialmiscalibfile_.c_str());
00070     if (!fs::exists(p)) edm::LogError("PhiSym") << "File not found: " 
00071                                                 << initialmiscalibfile_ <<endl;  
00072     
00073     int ret=
00074       EcalIntercalibConstantsXMLTranslator::readXML(initialmiscalibfile_,h,miscalib_);    
00075     if (ret) edm::LogError("PhiSym")<<"Error reading XML files"<<endl;;
00076   } else {
00077 
00078     for (vector<DetId>::iterator it=barrelCells.begin(); it!=barrelCells.end(); ++it){
00079       miscalib_[*it]=1;
00080      }
00081 
00082     for (vector<DetId>::iterator it=endcapCells.begin(); it!=endcapCells.end(); ++it){
00083       miscalib_[*it]=1;
00084  
00085     }
00086   }
00087     
00088   // if we are reiterating, read constants from previous iter
00089   // if not put them to one
00090   if (reiteration_){
00091     
00092      
00093     EcalCondHeader h;
00094     namespace fs = boost::filesystem;
00095     fs::path p(oldcalibfile_.c_str());
00096     if (!fs::exists(p)) edm::LogError("PhiSym") << "File not found: " 
00097                                                 << oldcalibfile_ <<endl;  
00098     
00099     int ret=
00100       EcalIntercalibConstantsXMLTranslator::readXML(oldcalibfile_,h,
00101                                                     oldCalibs_); 
00102    
00103     if (ret) edm::LogError("PhiSym")<<"Error reading XML files"<<endl;;
00104     
00105   } else {
00106     
00107     for (vector<DetId>::iterator it=barrelCells.begin(); 
00108          it!=barrelCells.end(); ++it)
00109       oldCalibs_[*it]=1;
00110      
00111 
00112     for (vector<DetId>::iterator it=endcapCells.begin(); 
00113          it!=endcapCells.end(); ++it)
00114       oldCalibs_[*it]=1;
00115       
00116    
00117   } // else 
00118   
00119 }
00120 
00121 
00122 void PhiSymmetryCalibration_step2::beginJob(){
00123   
00124 
00125   for (int ieta=0; ieta<kBarlRings; ieta++) {
00126     for (int iphi=0; iphi<kBarlWedges; iphi++) {
00127       for (int sign=0; sign<kSides; sign++) {
00128         etsum_barl_[ieta][iphi][sign]=0.;
00129         nhits_barl_[ieta][iphi][sign]=0;
00130         esum_barl_[ieta][iphi][sign]=0.;
00131           
00132       }
00133     }
00134   }
00135 
00136   for (int ix=0; ix<kEndcWedgesX; ix++) {
00137     for (int iy=0; iy<kEndcWedgesY; iy++) {
00138       for (int sign=0; sign<kSides; sign++) {
00139         etsum_endc_[ix][iy][sign]=0.;
00140         nhits_endc_[ix][iy][sign]=0;
00141         esum_endc_[ix][iy][sign]=0.;
00142 
00143       }
00144     }
00145   }
00146 
00147   readEtSums();
00148   setupResidHistos();
00149 }
00150 
00151 void PhiSymmetryCalibration_step2::endJob(){
00152 
00153   if (firstpass_) {
00154     edm::LogError("PhiSym")<< "Must process at least one event-Exiting" <<endl;
00155     return;
00156       
00157   }
00158 
00159   // Here the real calculation of constants happens
00160 
00161   // perform the area correction for endcap etsum
00162   // NOT  USED  ANYMORE
00163 
00164   
00165   for (int ix=0; ix<kEndcWedgesX; ix++) {
00166     for (int iy=0; iy<kEndcWedgesY; iy++) {
00167 
00168       int ring = e_.endcapRing_[ix][iy];
00169 
00170       if (ring!=-1) {
00171         for (int sign=0; sign<kSides; sign++) {
00172           etsum_endc_uncorr[ix][iy][sign] = etsum_endc_[ix][iy][sign];
00173           etsum_endc_[ix][iy][sign]*=e_.meanCellArea_[ring]/e_.cellArea_[ix][iy];
00174         }
00175       }
00176     }
00177   }
00178   
00179 
00180   // ETsum histos, maps and other usefull histos (area,...)
00181   // are filled and saved here
00182   fillHistos();
00183 
00184   // write ETsum mean for all rings
00185   std::ofstream etsumMean_barl_out("etsumMean_barl.dat",ios::out);
00186   for (int ieta=0; ieta<kBarlRings; ieta++) {
00187     etsumMean_barl_out << ieta << " " << etsumMean_barl_[ieta] << endl;
00188   }
00189   etsumMean_barl_out.close();
00190 
00191   std::ofstream etsumMean_endc_out("etsumMean_endc.dat",ios::out);
00192   for (int ring=0; ring<kEndcEtaRings; ring++) {
00193     etsumMean_endc_out << e_.cellPos_[ring][50].eta() << " " << etsumMean_endc_[ring] << endl;
00194   }
00195   etsumMean_endc_out.close();
00196   
00197 
00198   // determine barrel calibration constants
00199   for (int ieta=0; ieta<kBarlRings; ieta++) {
00200     for (int iphi=0; iphi<kBarlWedges; iphi++) {
00201       for (int sign=0; sign<kSides; sign++) {
00202         if(e_.goodCell_barl[ieta][iphi][sign]){
00203           float etsum = etsum_barl_[ieta][iphi][sign];
00204           float epsilon_T = (etsum/etsumMean_barl_[ieta]) - 1.;
00205           rawconst_barl[ieta][iphi][sign]  = epsilon_T + 1.;
00206           epsilon_M_barl[ieta][iphi][sign] = epsilon_T/k_barl_[ieta];
00207         } else {
00208           rawconst_barl[ieta][iphi][sign]  = 1.;
00209           epsilon_M_barl[ieta][iphi][sign] = 0.;
00210         } //if
00211       } //sign
00212     } //iphi
00213   } //ieta
00214 
00215     // determine endcap calibration constants
00216   for (int ix=0; ix<kEndcWedgesX; ix++) {
00217     for (int iy=0; iy<kEndcWedgesY; iy++) {
00218       for (int sign=0; sign<kSides; sign++) {
00219         int ring = e_.endcapRing_[ix][iy];
00220         if (ring!=-1 && e_.goodCell_endc[ix][iy][sign]) {
00221           float etsum = etsum_endc_[ix][iy][sign];
00222           float epsilon_T = (etsum/etsumMean_endc_[ring]) - 1.;
00223           rawconst_endc[ix][iy][sign]  = epsilon_T + 1.;
00224           epsilon_M_endc[ix][iy][sign] = epsilon_T/k_endc_[ring];           
00225         } else {
00226           epsilon_M_endc[ix][iy][0] = 0.;
00227           epsilon_M_endc[ix][iy][1] = 0.;
00228           rawconst_endc[ix][iy][0]  = 1.;
00229           rawconst_endc[ix][iy][1]  = 1.;
00230         } //if
00231       } //sign
00232     } //iy
00233   } //ix
00234 
00235 
00236 
00237   std::string newcalibfile("EcalIntercalibConstants_new.xml");
00238 
00239 
00240 
00241   TFile ehistof("ehistos.root","recreate");  
00242 
00243   TH1D ebhisto("eb","eb",100, 0.,2.);
00244 
00245   std::vector<DetId>::const_iterator barrelIt=barrelCells.begin();
00246   for (; barrelIt!=barrelCells.end(); barrelIt++) {
00247     EBDetId eb(*barrelIt);
00248     int ieta = abs(eb.ieta())-1;
00249     int iphi = eb.iphi()-1;
00250     int sign = eb.zside()>0 ? 1 : 0;
00251 
00254     newCalibs_[eb] =  oldCalibs_[eb]/(1+epsilon_M_barl[ieta][iphi][sign]);
00255 
00256     if(e_.goodCell_barl[ieta][iphi][sign]){
00257 
00258       ebhisto.Fill(newCalibs_[eb]);
00259     
00261       miscal_resid_barl_histos[ieta]->Fill(miscalib_[eb]*newCalibs_[eb]);
00262       correl_barl_histos[ieta]->Fill(miscalib_[eb],newCalibs_[eb]);
00263         
00264     }
00265       
00266   }// barrelit
00267 
00268   TH1D eehisto("ee","ee",100, 0.,2.);
00269   std::vector<DetId>::const_iterator endcapIt=endcapCells.begin();
00270 
00271   for (; endcapIt!=endcapCells.end(); endcapIt++) {
00272     EEDetId ee(*endcapIt);
00273     int ix = ee.ix()-1;
00274     int iy = ee.iy()-1;
00275     int sign = ee.zside()>0 ? 1 : 0;
00276       
00277     newCalibs_[ee] = oldCalibs_[ee]/(1+epsilon_M_endc[ix][iy][sign]);
00278       
00279       
00280     if(e_.goodCell_endc[ix][iy][sign]){
00281  
00282       eehisto.Fill(newCalibs_[ee]);
00283       miscal_resid_endc_histos[e_.endcapRing_[ix][iy]]->Fill(miscalib_[ee]*
00284                                                              newCalibs_[ee]);;
00285 
00286       correl_endc_histos[e_.endcapRing_[ix][iy]]->Fill(miscalib_[ee],
00287                                                        newCalibs_[ee]);
00288    
00289     }
00290   }//endcapit
00291   // Write xml file
00292   EcalCondHeader header;
00293   header.method_="phi symmetry";
00294   header.version_="0";
00295   header.datasource_="testdata";
00296   header.since_=1;
00297   header.tag_="unknown";
00298   header.date_="Mar 24 1973";
00299  
00300   EcalIntercalibConstantsXMLTranslator::writeXML(newcalibfile,header,
00301                                                  newCalibs_ );  
00302 
00303   eehisto.Write();
00304   ebhisto.Write();
00305   ehistof.Close();
00306 
00307   fillConstantsHistos();
00308   
00309   outResidHistos();
00310  
00311   // finally output global etsums
00312   fstream ebf("etsummary_barl.dat",ios::out);
00313   fstream eef("etsummary_endc.dat",ios::out);
00314   
00315   for (int ieta=0; ieta<kBarlRings; ieta++) {
00316     for (int iphi=0; iphi<kBarlWedges; iphi++) {
00317       for (int sign=0; sign<kSides; sign++) {
00318 
00319         ebf<< ieta<< " " << iphi << " " <<sign <<" " 
00320            << etsum_barl_[ieta][iphi][sign]<<endl;
00321           
00322       }
00323     }
00324   }
00325   
00326   for (int ix=0; ix<kEndcWedgesX; ix++) {
00327     for (int iy=0; iy<kEndcWedgesY; iy++) {
00328       for (int sign=0; sign<kSides; sign++) {
00329         eef<<ix<<" " <<iy<<" " <<sign<<" "
00330            <<  etsum_endc_[ix][iy][sign]<<endl;
00331           
00332           
00333       }
00334     }
00335   }
00336   
00337 }
00338 
00339 
00340 
00341 
00342 void  PhiSymmetryCalibration_step2::fillConstantsHistos(){
00343   
00344   TFile f("CalibHistos.root","recreate");  
00345 
00346   TH2F barreletamap("barreletamap","barreletamap",171, -85,86,100,0.,2.);
00347   TH2F barreletamapraw("barreletamapraw","barreletamapraw",171, -85,86,100,0.,2.);
00348 
00349   TH2F barrelmapold("barrelmapold","barrelmapold",360,1.,361.,171,-85.,86.);
00350   TH2F barrelmapnew("barrelmapnew","barrelmapnew",360,1.,361.,171,-85.,86.);
00351   TH2F barrelmapratio("barrelmapratio","barrelmapratio",360,1.,361.,171,-85.,86.);
00352 
00353   TH1F rawconst_endc_h("rawconst_endc","rawconst_endc",100,0.,2.);
00354   TH1F const_endc_h("const_endc","const_endc",100,0.,2.);
00355 
00356   TH1F oldconst_endc_h("oldconst_endc","oldconst_endc;oldCalib;",200,0,2);
00357   TH2F newvsraw_endc_h("newvsraw_endc","newvsraw_endc;rawConst;newCalib",200,0,2,200,0,2);
00358 
00359   TH2F endcapmapold_plus("endcapmapold_plus","endcapmapold_plus",100,1.,101.,100,1.,101.);
00360   TH2F endcapmapnew_plus("endcapmapnew_plus","endcapmapnew_plus",100,1.,101.,100,1.,101.);
00361   TH2F endcapmapratio_plus("endcapmapratio_plus","endcapmapratio_plus",100,1.,101.,100,1.,101.);
00362 
00363   TH2F endcapmapold_minus("endcapmapold_minus","endcapmapold_minus",100,1.,101.,100,1.,101.);
00364   TH2F endcapmapnew_minus("endcapmapnew_minus","endcapmapnew_minus",100,1.,101.,100,1.,101.);
00365   TH2F endcapmapratio_minus("endcapmapratio_minus","endcapmapratio_minus",100,1.,101.,100,1.,101.);
00366 
00367 
00368   for (int sign=0; sign<kSides; sign++) {
00369 
00370     int thesign = sign==1 ? 1:-1;
00371 
00372     for (int ieta=0; ieta<kBarlRings; ieta++) {
00373       for (int iphi=0; iphi<kBarlWedges; iphi++) {
00374         if(e_.goodCell_barl[ieta][iphi][sign]){
00375 
00376           EBDetId eb(thesign*( ieta+1 ), iphi+1);
00377           //int mod20= (iphi+1)%20;
00378           //if (mod20==0 || mod20==1 ||mod20==2) continue;  // exclude SM boundaries
00379           barreletamap.Fill(ieta*thesign + thesign,newCalibs_[eb]);
00380           barreletamapraw.Fill(ieta*thesign + thesign,rawconst_barl[ieta][iphi][sign]);
00381           
00382           barrelmapold.Fill(iphi+1,ieta*thesign + thesign, oldCalibs_[eb]);
00383           barrelmapnew.Fill(iphi+1,ieta*thesign + thesign, newCalibs_[eb]);
00384           barrelmapratio.Fill(iphi+1,ieta*thesign + thesign, newCalibs_[eb]/oldCalibs_[eb]);
00385         }//if
00386       }//iphi
00387     }//ieta
00388 
00389     for (int ix=0; ix<kEndcWedgesX; ix++) {
00390       for (int iy=0; iy<kEndcWedgesY; iy++) {
00391         if (e_.goodCell_endc[ix][iy][sign]){
00392           if (! EEDetId::validDetId(ix+1, iy+1,thesign)) continue;
00393           EEDetId ee(ix+1, iy+1,thesign);
00394 
00395           rawconst_endc_h.Fill(rawconst_endc[ix][iy][sign]);
00396           const_endc_h.Fill(newCalibs_[ee]);
00397           oldconst_endc_h.Fill(oldCalibs_[ee]);
00398           newvsraw_endc_h.Fill(rawconst_endc[ix][iy][sign],newCalibs_[ee]);
00399 
00400           if(sign==1){
00401             endcapmapold_plus.Fill(ix+1,iy+1,oldCalibs_[ee]);
00402             endcapmapnew_plus.Fill(ix+1,iy+1,newCalibs_[ee]);
00403             endcapmapratio_plus.Fill(ix+1,iy+1,newCalibs_[ee]/oldCalibs_[ee]);
00404           }
00405           else{
00406             endcapmapold_minus.Fill(ix+1,iy+1,oldCalibs_[ee]);
00407             endcapmapnew_minus.Fill(ix+1,iy+1,newCalibs_[ee]);
00408             endcapmapratio_minus.Fill(ix+1,iy+1,newCalibs_[ee]/oldCalibs_[ee]);
00409           }
00410 
00411         }//if
00412       }//iy
00413     }//ix
00414     
00415   } // sides
00416 
00417   barreletamap.Write();
00418   barreletamapraw.Write();
00419   rawconst_endc_h.Write();
00420   const_endc_h.Write();
00421   oldconst_endc_h.Write();
00422   newvsraw_endc_h.Write();
00423   barrelmapold.Write();
00424   barrelmapnew.Write();
00425   barrelmapratio.Write();
00426   endcapmapold_plus.Write();
00427   endcapmapnew_plus.Write();
00428   endcapmapratio_plus.Write();
00429   endcapmapold_minus.Write();
00430   endcapmapnew_minus.Write();
00431   endcapmapratio_minus.Write();
00432 
00433   f.Close();
00434 }
00435 
00436 
00437 
00438 
00439 
00440 
00441 
00442 
00443 
00444 //_____________________________________________________________________________
00445 
00446 void PhiSymmetryCalibration_step2::fillHistos()
00447 {
00448   TFile f("PhiSymmetryCalibration.root","recreate");
00449 
00450   std::vector<TH1F*> etsum_barl_histos(kBarlRings);
00451   std::vector<TH1F*> esum_barl_histos(kBarlRings);
00452   
00453   // determine ranges of ET sums to get histo bounds and book histos (barrel)
00454   for (int ieta=0; ieta<kBarlRings; ieta++) {
00455     float low=999999.;
00456     float high=0.;
00457     float low_e=999999.;
00458     float high_e=0.;
00459 
00460     for (int iphi=0; iphi<kBarlWedges; iphi++) {
00461       for (int sign=0; sign<kSides; sign++) {
00462         float etsum = etsum_barl_[ieta][iphi][sign];
00463         if (etsum<low && etsum!=0.) low=etsum;
00464         if (etsum>high) high=etsum;
00465 
00466         float esum = esum_barl_[ieta][iphi][sign];
00467         if (esum<low_e && esum!=0.) low_e=esum;
00468         if (esum>high_e) high_e=esum;
00469       }
00470     }
00471     
00472     ostringstream t;
00473     t << "etsum_barl_" << ieta+1;
00474     etsum_barl_histos[ieta]=new TH1F(t.str().c_str(),"",50,low-.2*low,high+.1*high);
00475     t.str("");
00476 
00477     t << "esum_barl_" << ieta+1;
00478     esum_barl_histos[ieta]=new TH1F(t.str().c_str(),"",50,low_e-.2*low_e,high_e+.1*high_e);
00479     t.str("");
00480 
00481     // fill barrel ET sum histos
00482     etsumMean_barl_[ieta]=0.;
00483     esumMean_barl_[ieta]=0.;
00484     for (int iphi=0; iphi<kBarlWedges; iphi++) {
00485       for (int sign=0; sign<kSides; sign++) {
00486         if(e_.goodCell_barl[ieta][iphi][sign]){
00487           float etsum = etsum_barl_[ieta][iphi][sign];
00488           float esum  = esum_barl_[ieta][iphi][sign];
00489           etsum_barl_histos[ieta]->Fill(etsum);
00490           esum_barl_histos[ieta]->Fill(esum);
00491           etsumMean_barl_[ieta]+=etsum;
00492           esumMean_barl_[ieta]+=esum;
00493         }
00494       }
00495     }
00496 
00497     etsum_barl_histos[ieta]->Write();
00498     esum_barl_histos[ieta]->Write();
00499     etsumMean_barl_[ieta]/=(720.-e_.nBads_barl[ieta]);
00500     esumMean_barl_[ieta]/=(720.-e_.nBads_barl[ieta]);
00501     delete etsum_barl_histos[ieta];
00502     delete esum_barl_histos[ieta]; //VS
00503   }
00504   
00505 
00506   std::vector<TH1F*> etsum_endc_histos(kEndcEtaRings);
00507   std::vector<TH1F*> etsum_endc_uncorr_histos(kEndcEtaRings);
00508   std::vector<TH1F*> esum_endc_histos(kEndcEtaRings);
00509 
00510   std::vector<TH2F*> etsumvsarea_endc_histos(kEndcEtaRings);
00511   std::vector<TH2F*> esumvsarea_endc_histos(kEndcEtaRings);
00512 
00513   // determine ranges of ET sums to get histo bounds and book histos (endcap)
00514   for (int ring=0; ring<kEndcEtaRings; ring++) {
00515 
00516     float low=FLT_MAX;
00517     float low_uncorr=FLT_MAX;
00518     float high=0.;
00519     float high_uncorr=0;
00520     float low_e=FLT_MAX;
00521     float high_e=0.;
00522     float low_a=1.;
00523     float high_a=0.;
00524     for (int ix=0; ix<kEndcWedgesX; ix++) {
00525       for (int iy=0; iy<kEndcWedgesY; iy++) {
00526         if (e_.endcapRing_[ix][iy]==ring) {
00527           for (int sign=0; sign<kSides; sign++) {
00528             float etsum = etsum_endc_[ix][iy][sign];
00529             if (etsum<low && etsum!=0.) low=etsum;
00530             if (etsum>high) high=etsum;
00531 
00532             float etsum_uncorr = etsum_endc_uncorr[ix][iy][sign];
00533             if (etsum_uncorr<low_uncorr && etsum_uncorr!=0.) low_uncorr=etsum_uncorr;
00534             if (etsum_uncorr>high_uncorr) high_uncorr=etsum_uncorr;
00535 
00536             float esum = esum_endc_[ix][iy][sign];
00537             if (esum<low_e && esum!=0.) low_e=esum;
00538             if (esum>high_e) high_e=esum;
00539 
00540             float area = e_.cellArea_[ix][iy];
00541             if (area<low_a) low_a=area;
00542             if (area>high_a) high_a=area;
00543           }
00544         }
00545       }
00546     }
00547 
00548     ostringstream t;
00549     t<<"etsum_endc_" << ring+1;
00550     etsum_endc_histos[ring]= new TH1F(t.str().c_str(),"",50,low-.2*low,high+.1*high);
00551     t.str("");
00552 
00553     t<<"etsum_endc_uncorr_" << ring+1;
00554     etsum_endc_uncorr_histos[ring]= new TH1F(t.str().c_str(),"",50,low_uncorr-.2*low_uncorr,high_uncorr+.1*high_uncorr);
00555     t.str("");
00556 
00557     t<<"esum_endc_" << ring+1;
00558     esum_endc_histos[ring]= new TH1F(t.str().c_str(),"",50,low_e-.2*low_e,high_e+.1*high_e);
00559     t.str("");
00560 
00561     t<<"etsumvsarea_endc_" << ring+1;
00562     etsumvsarea_endc_histos[ring]= new TH2F(t.str().c_str(),";A_{#eta#phi};#Sigma E_{T}",50,low_a,high_a,50,low,high);
00563     t.str("");
00564 
00565     t<<"esumvsarea_endc_" << ring+1;
00566     esumvsarea_endc_histos[ring]= new TH2F(t.str().c_str(),";A_{#eta#phi};#Sigma E",50,low_a,high_a,50,low_e,high_e);
00567     t.str("");
00568 
00569     // fill endcap ET sum histos
00570     etsumMean_endc_[ring]=0.;
00571     esumMean_endc_[ring]=0.;
00572     for (int ix=0; ix<kEndcWedgesX; ix++) {
00573       for (int iy=0; iy<kEndcWedgesY; iy++) {
00574         if (e_.endcapRing_[ix][iy]==ring) {
00575           for (int sign=0; sign<kSides; sign++) {
00576             if(e_.goodCell_endc[ix][iy][sign]){
00577               float etsum = etsum_endc_[ix][iy][sign];
00578               float esum  = esum_endc_[ix][iy][sign];
00579               float etsum_uncorr = etsum_endc_uncorr[ix][iy][sign];
00580               etsum_endc_histos[ring]->Fill(etsum);
00581               etsum_endc_uncorr_histos[ring]->Fill(etsum_uncorr);
00582               esum_endc_histos[ring]->Fill(esum);
00583               
00584               float area = e_.cellArea_[ix][iy];
00585               etsumvsarea_endc_histos[ring]->Fill(area,etsum);
00586               esumvsarea_endc_histos[ring]->Fill(area,esum);
00587               
00588               etsumMean_endc_[ring]+=etsum;
00589               esumMean_endc_[ring]+=esum;
00590             }
00591           }
00592         }
00593       }
00594     }
00595 
00596     etsum_endc_histos[ring]->Write();
00597     etsum_endc_uncorr_histos[ring]->Write();
00598     esum_endc_histos[ring]->Write();
00599     etsumMean_endc_[ring]/=(float(e_.nRing_[ring]*2-e_.nBads_endc[ring]));
00600     esumMean_endc_[ring]/=(float(e_.nRing_[ring]*2-e_.nBads_endc[ring]));
00601     etsumvsarea_endc_histos[ring]->Write();
00602     esumvsarea_endc_histos[ring]->Write();
00603 
00604     delete etsum_endc_histos[ring];
00605     delete etsum_endc_uncorr_histos[ring];
00606     delete esum_endc_histos[ring];
00607     delete etsumvsarea_endc_histos[ring];
00608     delete esumvsarea_endc_histos[ring];
00609   }//ring
00610 
00611 
00612   // Maps of etsum in EB and EE
00613   TH2F barreletamap("barreletamap","barreletamap",171, -85,86,100,0,2);
00614   TH2F barrelmap("barrelmap","barrelmap - #frac{#Sigma E_{T}}{<#Sigma E_{T}>_{0}}",360,1,360, 171, -85,86);
00615   TH2F barrelmap_e("barrelmape","barrelmape - #frac{#Sigma E}{<#Sigma E>_{0}}",360,1,360, 171, -85,86);
00616   TH2F barrelmap_divided("barrelmapdiv","barrelmapdivided - #frac{#Sigma E_{T}}{hits}",360,1,360,171,-85,86);
00617   TH2F barrelmap_e_divided("barrelmapediv","barrelmapedivided - #frac{#Sigma E}{hits}",360,1,360,171,-85,86);
00618   TH2F endcmap_plus_corr("endcapmapplus_corrected","endcapmapplus - #frac{#Sigma E_{T}}{<#Sigma E_{T}>_{38}}",100,1,101,100,1,101);
00619   TH2F endcmap_minus_corr("endcapmapminus_corrected","endcapmapminus - #frac{#Sigma E_{T}}{<#Sigma E_{T}>_{38}}",100,1,101,100,1,101);
00620   TH2F endcmap_plus_uncorr("endcapmapplus_uncorrected","endcapmapplus_uncor - #frac{#Sigma E_{T}}{<#Sigma E_{T}>_{38}}",100,1,101,100,1,101);
00621   TH2F endcmap_minus_uncorr("endcapmapminus_uncorrected","endcapmapminus_uncor - #frac{#Sigma E_{T}}{<#Sigma E_{T}>_{38}}",100,1,101,100,1,101);
00622   TH2F endcmap_e_plus("endcapmapeplus","endcapmapeplus - #frac{#Sigma E}{<#Sigma E>_{38}}",100,1,101,100,1,101);
00623   TH2F endcmap_e_minus("endcapmapeminus","endcapmapeminus - #frac{#Sigma E}{<#Sigma E>_{38}}",100,1,101,100,1,101);
00624 
00625   for (int sign=0; sign<kSides; sign++) {
00626 
00627     int thesign = sign==1 ? 1:-1;
00628 
00629     for (int ieta=0; ieta<kBarlRings; ieta++) {
00630       for (int iphi=0; iphi<kBarlWedges; iphi++) {
00631         if(e_.goodCell_barl[ieta][iphi][sign]){
00632           barrelmap.Fill(iphi+1,ieta*thesign + thesign, etsum_barl_[ieta][iphi][sign]/etsumMean_barl_[0]);
00633           barrelmap_e.Fill(iphi+1,ieta*thesign + thesign, esum_barl_[ieta][iphi][sign]/esumMean_barl_[0]); //VS
00634           if (!nhits_barl_[ieta][iphi][sign]) nhits_barl_[ieta][iphi][sign] =1;
00635           barrelmap_divided.Fill( iphi+1,ieta*thesign + thesign, etsum_barl_[ieta][iphi][sign]/nhits_barl_[ieta][iphi][sign]);
00636           barrelmap_e_divided.Fill( iphi+1,ieta*thesign + thesign, esum_barl_[ieta][iphi][sign]/nhits_barl_[ieta][iphi][sign]); //VS
00637           //int mod20= (iphi+1)%20;
00638           //if (mod20==0 || mod20==1 ||mod20==2) continue;  // exclude SM boundaries
00639           barreletamap.Fill(ieta*thesign + thesign,etsum_barl_[ieta][iphi][sign]/etsumMean_barl_[0]);
00640         }//if
00641       }//iphi
00642     }//ieta
00643 
00644     for (int ix=0; ix<kEndcWedgesX; ix++) {
00645       for (int iy=0; iy<kEndcWedgesY; iy++) {
00646         if (sign==1) {
00647           endcmap_plus_corr.Fill(ix+1,iy+1,etsum_endc_[ix][iy][sign]/etsumMean_endc_[38]);
00648           endcmap_plus_uncorr.Fill(ix+1,iy+1,etsum_endc_uncorr[ix][iy][sign]/etsumMean_endc_[38]);
00649           endcmap_e_plus.Fill(ix+1,iy+1,esum_endc_[ix][iy][sign]/esumMean_endc_[38]);
00650         }
00651         else{ 
00652           endcmap_minus_corr.Fill(ix+1,iy+1,etsum_endc_[ix][iy][sign]/etsumMean_endc_[38]);
00653           endcmap_minus_uncorr.Fill(ix+1,iy+1,etsum_endc_uncorr[ix][iy][sign]/etsumMean_endc_[38]);
00654           endcmap_e_minus.Fill(ix+1,iy+1,esum_endc_[ix][iy][sign]/esumMean_endc_[38]);
00655         }
00656       }//iy
00657     }//ix
00658 
00659   }  //sign
00660   
00661  
00662 
00663   barreletamap.Write();
00664   barrelmap_divided.Write();
00665   barrelmap.Write();
00666   barrelmap_e_divided.Write();
00667   barrelmap_e.Write();
00668   endcmap_plus_corr.Write();
00669   endcmap_minus_corr.Write();
00670   endcmap_plus_uncorr.Write();
00671   endcmap_minus_uncorr.Write();
00672   endcmap_e_plus.Write();
00673   endcmap_e_minus.Write();
00674 
00675 
00676   vector<TH1F*> etavsphi_endc(kEndcEtaRings);
00677   vector<TH1F*> areavsphi_endc(kEndcEtaRings);
00678   vector<TH1F*> etsumvsphi_endcp_corr(kEndcEtaRings);
00679   vector<TH1F*> etsumvsphi_endcm_corr(kEndcEtaRings);
00680   vector<TH1F*> etsumvsphi_endcp_uncorr(kEndcEtaRings);
00681   vector<TH1F*> etsumvsphi_endcm_uncorr(kEndcEtaRings);
00682   vector<TH1F*> esumvsphi_endcp(kEndcEtaRings);
00683   vector<TH1F*> esumvsphi_endcm(kEndcEtaRings);
00684 
00685   std::vector<TH1F*> deltaeta_histos(kEndcEtaRings);
00686   std::vector<TH1F*> deltaphi_histos(kEndcEtaRings);
00687 
00688   for(int ring =0; ring<kEndcEtaRings;++ring){
00689     
00690     ostringstream t;
00691     t<< "etavsphi_endc_"<<ring;
00692     etavsphi_endc[ring] = new TH1F(t.str().c_str(), t.str().c_str(),e_.nRing_[ring],0,e_.nRing_[ring]);
00693     t.str("");
00694 
00695     t<< "areavsphi_endc_"<<ring;
00696     areavsphi_endc[ring] = new TH1F(t.str().c_str(), t.str().c_str(),e_.nRing_[ring],0,e_.nRing_[ring]);
00697     t.str("");
00698 
00699     t<< "etsumvsphi_endcp_corr_"<<ring;
00700     etsumvsphi_endcp_corr[ring] = new TH1F(t.str().c_str(), t.str().c_str(),e_.nRing_[ring],0,e_.nRing_[ring]);
00701     t.str("");
00702 
00703     t << "etsumvsphi_endcm_corr_"<<ring;
00704     etsumvsphi_endcm_corr[ring] = new TH1F(t.str().c_str(), t.str().c_str(),e_.nRing_[ring],0,e_.nRing_[ring]);
00705     t.str("");
00706 
00707     t << "etsumvsphi_endcp_uncorr_"<<ring;
00708     etsumvsphi_endcp_uncorr[ring] = new TH1F(t.str().c_str(), t.str().c_str(),e_.nRing_[ring],0,e_.nRing_[ring]);
00709     t.str("");
00710 
00711     t << "etsumvsphi_endcm_uncorr_"<<ring;
00712     etsumvsphi_endcm_uncorr[ring] = new TH1F(t.str().c_str(), t.str().c_str(),e_.nRing_[ring],0,e_.nRing_[ring]);
00713     t.str("");
00714     
00715     t << "esumvsphi_endcp_"<<ring;
00716     esumvsphi_endcp[ring] = new TH1F(t.str().c_str(), t.str().c_str(),e_.nRing_[ring],0,e_.nRing_[ring]);
00717     t.str("");
00718 
00719     t << "esumvsphi_endcm_"<<ring;
00720     esumvsphi_endcm[ring] = new TH1F(t.str().c_str(), t.str().c_str(),e_.nRing_[ring],0,e_.nRing_[ring]);
00721     t.str("");
00722 
00723     t << "deltaeta_" << ring;
00724     deltaeta_histos[ring]= new TH1F(t.str().c_str(),"",50,-.1,.1);
00725     t.str("");
00726     t << "deltaphi_" << ring;
00727     deltaphi_histos[ring]= new TH1F(t.str().c_str(),"",50,-.1,.1);
00728     t.str("");
00729   }
00730 
00731   for (int ix=0; ix<kEndcWedgesX; ix++) {
00732     for (int iy=0; iy<kEndcWedgesY; iy++) {
00733 
00734       int ring = e_.endcapRing_[ix][iy];
00735       if (ring!=-1) {
00736         int iphi_endc=-1;
00737         for (int ip=0; ip<e_.nRing_[ring]; ip++) {
00738           if (e_.cellPhi_[ix][iy]==e_.phi_endc_[ip][ring]) iphi_endc=ip;
00739         }
00740 
00741         if(iphi_endc!=-1){
00742           for (int sign=0; sign<kSides; sign++) {
00743             if(e_.goodCell_endc[ix][iy][sign]){
00744               if (sign==1){
00745                 etsumvsphi_endcp_corr[ring]->Fill(iphi_endc,etsum_endc_[ix][iy][sign]);
00746                 etsumvsphi_endcp_uncorr[ring]->Fill(iphi_endc,etsum_endc_uncorr[ix][iy][sign]);
00747                 esumvsphi_endcp[ring]->Fill(iphi_endc,esum_endc_[ix][iy][sign]);
00748               } else {
00749                 etsumvsphi_endcm_corr[ring]->Fill(iphi_endc,etsum_endc_[ix][iy][sign]);
00750                 etsumvsphi_endcm_uncorr[ring]->Fill(iphi_endc,etsum_endc_uncorr[ix][iy][sign]);
00751                 esumvsphi_endcm[ring]->Fill(iphi_endc,esum_endc_[ix][iy][sign]);
00752               }
00753             }//if
00754           }//sign
00755           etavsphi_endc[ring]->Fill(iphi_endc,e_.cellPos_[ix][iy].eta());
00756           areavsphi_endc[ring]->Fill(iphi_endc,e_.cellArea_[ix][iy]);
00757         } //if iphi_endc
00758 
00759       }//if ring
00760     }//iy
00761   } //ix
00762 
00763 
00764 
00765   for(int ring =0; ring<kEndcEtaRings;++ring){
00766     
00767     etavsphi_endc[ring]->Write();
00768     areavsphi_endc[ring]->Write();
00769     etsumvsphi_endcp_corr[ring]->Write();
00770     etsumvsphi_endcm_corr[ring]->Write();
00771     etsumvsphi_endcp_uncorr[ring]->Write();
00772     etsumvsphi_endcm_uncorr[ring]->Write();
00773     esumvsphi_endcp[ring]->Write();
00774     esumvsphi_endcm[ring]->Write();
00775     deltaeta_histos[ring]->Write();
00776     deltaphi_histos[ring]->Write();
00777 
00778     
00779     delete etsumvsphi_endcp_corr[ring];
00780     delete etsumvsphi_endcm_corr[ring];
00781     delete etsumvsphi_endcp_uncorr[ring];
00782     delete etsumvsphi_endcm_uncorr[ring];
00783     delete etavsphi_endc[ring];
00784     delete areavsphi_endc[ring];
00785     delete esumvsphi_endcp[ring];
00786     delete esumvsphi_endcm[ring];
00787     delete deltaeta_histos[ring];
00788     delete deltaphi_histos[ring];
00789   }
00790 
00791 
00792   f.Close();
00793 }
00794 
00795 
00796 void PhiSymmetryCalibration_step2::readEtSums(){
00797 
00798 
00799   //read in ET sums
00800   
00801   int ieta,iphi,sign,ix,iy,dummy;
00802   double etsum;
00803   unsigned int nhits;
00804   std::ifstream etsum_barl_in("etsum_barl.dat", ios::in);
00805   while ( etsum_barl_in >> dummy >> ieta >> iphi >> sign >> etsum >> nhits ) {
00806     etsum_barl_[ieta][iphi][sign]+=etsum;
00807     nhits_barl_[ieta][iphi][sign]+=nhits;
00808 
00809   }
00810 
00811   std::ifstream etsum_endc_in("etsum_endc.dat", ios::in);
00812   while ( etsum_endc_in >> dummy >> ix >> iy >> sign >> etsum >> nhits>>dummy ) {
00813     etsum_endc_[ix][iy][sign]+=etsum;
00814     nhits_endc_[ix][iy][sign]+=nhits;
00815   }
00816 
00817   std::ifstream k_barl_in("k_barl.dat", ios::in);
00818   for (int ieta=0; ieta<kBarlRings; ieta++) {
00819     k_barl_in >> dummy >> k_barl_[ieta];
00820   }
00821 
00822   std::ifstream k_endc_in("k_endc.dat", ios::in);
00823   for (int ring=0; ring<kEndcEtaRings; ring++) {
00824     k_endc_in >> dummy >> k_endc_[ring];
00825   }
00826   
00827 
00828 }
00829 
00830 
00831 
00832 void PhiSymmetryCalibration_step2::setupResidHistos(){
00833 
00834   miscal_resid_barl_histos.resize(kBarlRings);
00835   correl_barl_histos.resize(kBarlRings);  
00836  
00837 
00838   for (int ieta=0; ieta<kBarlRings; ieta++) {
00839     ostringstream t1; 
00840     t1<<"mr_barl_"<<ieta+1;
00841     miscal_resid_barl_histos[ieta] = new TH1F(t1.str().c_str(),"",100,0.,2.);
00842     ostringstream t2;
00843     t2<<"co_barl_"<<ieta+1;
00844     correl_barl_histos[ieta] = new TH2F(t2.str().c_str(),"",50,.5,1.5,50,.5,1.5);
00845   }
00846 
00847   miscal_resid_endc_histos.resize(kEndcEtaRings);
00848   correl_endc_histos.resize(kEndcEtaRings);
00849 
00850 
00851   for (int ring=0; ring<kEndcEtaRings; ring++) {
00852     ostringstream t1;
00853     t1<<"mr_endc_"<< ring+1;
00854     miscal_resid_endc_histos[ring] = new TH1F(t1.str().c_str(),"",100,0.,2.);
00855     ostringstream t2;
00856     t2<<"co_endc_"<<ring+1;
00857     correl_endc_histos[ring] = new TH2F(t2.str().c_str(),"",50,.5,1.5,50,.5,1.5);
00858   }
00859 
00860  
00861 
00862   
00863 
00864 }
00865 
00866 
00867 void  PhiSymmetryCalibration_step2::outResidHistos(){
00868 
00869   // output histograms of residual miscalibrations
00870   TFile f("PhiSymmetryCalibration_miscal_resid.root","recreate");
00871   for (int ieta=0; ieta<85; ieta++) {
00872     miscal_resid_barl_histos[ieta]->Write();
00873     correl_barl_histos[ieta]->Write();
00874 
00875     delete miscal_resid_barl_histos[ieta];
00876     delete correl_barl_histos[ieta];
00877   }
00878   
00879   for (int ring=0; ring<39; ring++) {
00880     miscal_resid_endc_histos[ring]->Write();
00881     correl_endc_histos[ring]->Write();
00882     
00883     delete  miscal_resid_endc_histos[ring];
00884     delete  correl_endc_histos[ring];
00885 
00886   }
00887   f.Close(); 
00888 }