/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_13_patch3/src/CondTools/Ecal/src/EcalTPGPhysicsConstHandler.cc

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#include "CondTools/Ecal/interface/EcalTPGPhysicsConstHandler.h"

#include "DataFormats/DetId/interface/DetId.h"
#include "OnlineDB/EcalCondDB/interface/EcalLogicID.h"
#include "OnlineDB/EcalCondDB/interface/RunTPGConfigDat.h"
#include "OnlineDB/EcalCondDB/interface/FEConfigMainInfo.h"
#include "OnlineDB/EcalCondDB/interface/FEConfigParamDat.h"
#include "OnlineDB/EcalCondDB/interface/FEConfigLUTInfo.h"
#include "FWCore/ParameterSet/interface/ParameterSetfwd.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include<iostream>

popcon::EcalTPGPhysicsConstHandler::EcalTPGPhysicsConstHandler(const edm::ParameterSet & ps)
  :    m_name(ps.getUntrackedParameter<std::string>("name","EcalTPGPhysicsConstHandler")) {

        edm::LogInfo("EcalTPGPhysicsConstHandler") << "EcalTPGPhysicsConst Source handler constructor.";
        m_firstRun=static_cast<unsigned int>(atoi( ps.getParameter<std::string>("firstRun").c_str()));
        m_lastRun=static_cast<unsigned int>(atoi( ps.getParameter<std::string>("lastRun").c_str()));
        m_sid= ps.getParameter<std::string>("OnlineDBSID");
        m_user= ps.getParameter<std::string>("OnlineDBUser");
        m_pass= ps.getParameter<std::string>("OnlineDBPassword");
        m_locationsource= ps.getParameter<std::string>("LocationSource");
        m_location=ps.getParameter<std::string>("Location");
        m_gentag=ps.getParameter<std::string>("GenTag");
        m_runtype=ps.getParameter<std::string>("RunType");

        edm::LogInfo("EcalTPGPhysicsConstHandler")<< m_sid<<"/"<<m_user<<"/"<<m_location<<"/"<<m_gentag;

}

popcon::EcalTPGPhysicsConstHandler::~EcalTPGPhysicsConstHandler()
{
}


void popcon::EcalTPGPhysicsConstHandler::getNewObjects()
{

        edm::LogInfo("EcalTPGPhysicsConstHandler") << "Started GetNewObjects!!!";

        //check whats already inside of database
        if (tagInfo().size){
        //check whats already inside of database
        std::cout << "got offlineInfo = " << std::endl;
        std::cout << "tag name = " << tagInfo().name << std::endl;
        std::cout << "size = " << tagInfo().size <<  std::endl;
        } else {
        std::cout << " First object for this tag " << std::endl;
        }

        unsigned int max_since=0;
        max_since=static_cast<unsigned int>(tagInfo().lastInterval.first);
        edm::LogInfo("EcalTPGPhysicsConstHandler") << "max_since : "  << max_since;
        Ref physC_db = lastPayload();
        
        edm::LogInfo("EcalTPGPhysicsConstHandler") << "retrieved last payload ";

        // here we retrieve all the runs after the last from online DB 
        edm::LogInfo("EcalTPGPhysicsConstHandler") << "Retrieving run list from ONLINE DB ... ";

        edm::LogInfo("EcalTPGPhysicsConstHandler") << "Making connection...";
        econn = new EcalCondDBInterface( m_sid, m_user, m_pass );
        edm::LogInfo("EcalTPGPhysicsConstHandler") << "Done.";
        
        if (!econn)
          {
            std::cout << " connection parameters " <<m_sid <<"/"<<m_user<<std::endl;
            //      cerr << e.what() << std::endl;
            throw cms::Exception("OMDS not available");
          } 

        
        LocationDef my_locdef;
        my_locdef.setLocation(m_location); 

        RunTypeDef my_rundef;
        my_rundef.setRunType(m_runtype); 

        RunTag  my_runtag;
        my_runtag.setLocationDef( my_locdef );
        my_runtag.setRunTypeDef(  my_rundef );
        my_runtag.setGeneralTag(m_gentag); 


        readFromFile("last_tpg_physC_settings.txt");

        unsigned int min_run=m_i_run_number+1;

        if(m_firstRun<m_i_run_number) {
          min_run=m_i_run_number+1;
        } else {
          min_run=m_firstRun;
        }
        
        std::cout<<"m_i_run_number"<< m_i_run_number <<"m_firstRun "<<m_firstRun<< "max_since " <<max_since<< std::endl;

        if(min_run<max_since) {
          min_run=  max_since+1; // we have to add 1 to the last transferred one
        } 

        unsigned int max_run=m_lastRun;
        edm::LogInfo("EcalTPGPhysicsConstHandler") << "min_run= " << min_run << "max_run= " << max_run;
        
        RunList my_list;
        my_list=econn->fetchGlobalRunListByLocation(my_runtag, min_run, max_run, my_locdef);
        //      my_list=econn->fetchRunListByLocation(my_runtag,min_run,max_run,my_locdef);

      
        std::vector<RunIOV> run_vec=  my_list.getRuns();
        size_t num_runs=run_vec.size();

        std::cout <<"number of runs is : "<< num_runs<< std::endl;

        unsigned int irun;
        if(num_runs>0){
        
          for(size_t kr=0; kr<run_vec.size(); kr++){

            irun=static_cast<unsigned int>(run_vec[kr].getRunNumber());

            std::cout<<" **************** "<<std::endl;
            std::cout<<" **************** "<<std::endl;
            std::cout<<" run= "<<irun<<std::endl;
            
            // retrieve the data :
            std::map<EcalLogicID, RunTPGConfigDat> dataset;
            econn->fetchDataSet(&dataset, &run_vec[kr]);
            
            std::string the_config_tag="";
            int the_config_version=0;
            
            std::map< EcalLogicID,  RunTPGConfigDat>::const_iterator it;
            
            int nr=0;
            for( it=dataset.begin(); it!=dataset.end(); it++ )
            {
              ++nr;
              //EcalLogicID ecalid  = it->first;
              RunTPGConfigDat  dat = it->second;
              the_config_tag=dat.getConfigTag();
              the_config_version=dat.getVersion();
            } 
              
              
            // it is all the same for all SM... get the last one 


            std::cout<<" run= "<<irun<<" tag "<<the_config_tag<<" version="<<the_config_version <<std::endl;

            // here we should check if it is the same as previous run.


            if((the_config_tag != m_i_tag || the_config_version != m_i_version ) && nr>0 ) {
              std::cout<<"the tag is different from last transferred run ... retrieving last config set from DB"<<std::endl;

              FEConfigMainInfo fe_main_info;
              fe_main_info.setConfigTag(the_config_tag);
              fe_main_info.setVersion(the_config_version);

              try{ 
                std::cout << " before fetch config set" << std::endl;       
                econn-> fetchConfigSet(&fe_main_info);
                std::cout << " after fetch config set" << std::endl;       
           
           
                // now get TPGPhysicsConst
                int linId=fe_main_info.getLinId();
                int fgrId=fe_main_info.getFgrId();
                int lutId=fe_main_info.getLUTId();
                
                if ((linId != m_i_physClin) || (fgrId != m_i_physCfgr) || (lutId != m_i_physClut) ) {
                  
                  std::cout<<"one of the parameters: linId, LutId or fgrId is different from" <<std::endl;
                  std::cout<<"last transferred run ..."<<std::endl;
 
                  FEConfigLinInfo fe_physLin_info;
                  FEConfigFgrInfo fe_physFgr_info;
                  FEConfigLUTInfo fe_physLut_info;
                  fe_physLin_info.setId(linId);
                  fe_physFgr_info.setId(fgrId);
                  fe_physLut_info.setId(lutId);
                  
                  econn-> fetchConfigSet(&fe_physLin_info);
                  econn-> fetchConfigSet(&fe_physFgr_info);
                  econn-> fetchConfigSet(&fe_physLut_info);
                  std::map<EcalLogicID, FEConfigLinParamDat> dataset_TpgPhysicsLin;
                  std::map<EcalLogicID, FEConfigLUTParamDat> dataset_TpgPhysicsLut;
                  std::map<EcalLogicID, FEConfigFgrParamDat> dataset_TpgPhysicsFgr;
                  
                  econn->fetchDataSet(&dataset_TpgPhysicsLin, &fe_physLin_info);
                  econn->fetchDataSet(&dataset_TpgPhysicsLut, &fe_physLut_info);
                  econn->fetchDataSet(&dataset_TpgPhysicsFgr, &fe_physFgr_info);

                  EcalTPGPhysicsConst* physC = new EcalTPGPhysicsConst;
                  typedef std::map<EcalLogicID, FEConfigLinParamDat>::const_iterator CIfeLin;
                  typedef std::map<EcalLogicID, FEConfigLUTParamDat>::const_iterator CIfeLUT;
                  typedef std::map<EcalLogicID, FEConfigFgrParamDat>::const_iterator CIfeFgr;

                  EcalLogicID ecidLin_xt;
                  EcalLogicID ecidLut_xt;
                  EcalLogicID ecidFgr_xt;
                  FEConfigLinParamDat rd_physLin;
                  FEConfigLUTParamDat rd_physLut;
                  FEConfigFgrParamDat rd_physFgr;
                  
                  std::map<int,float> EtSatLinEB;
                  std::map<int,float> EtSatLinEE;
                  typedef std::map<int,float>::const_iterator itEtSat;
                  
                  std::map<int,EcalTPGPhysicsConst::Item> temporaryMapEB;
                  std::map<int,EcalTPGPhysicsConst::Item> temporaryMapEE;
                  typedef std::map<int,EcalTPGPhysicsConst::Item>::iterator iterEB;
                  typedef std::map<int,EcalTPGPhysicsConst::Item>::iterator iterEE;
                  
                 
                  for (CIfeLin p0 = dataset_TpgPhysicsLin.begin(); p0 != dataset_TpgPhysicsLin.end(); p0++) 
                  { 
                    ecidLin_xt = p0->first;
                    rd_physLin = p0->second;
          
                    std::string ecid_nameLin=ecidLin_xt.getName();

                    if(ecid_nameLin=="EB") {
                      DetId eb(DetId::Ecal, EcalBarrel);              
                      EtSatLinEB.insert(std::make_pair(eb.rawId(),rd_physLin.getETSat()));  
                    }
                    else if (ecid_nameLin=="EE"){
                    DetId ee(DetId::Ecal, EcalEndcap);                
                      EtSatLinEE.insert(std::make_pair(ee.rawId(),rd_physLin.getETSat()));
                    }
                  }   

                                  
                  int icells=0;
                  for (CIfeLUT p1 = dataset_TpgPhysicsLut.begin(); p1 != dataset_TpgPhysicsLut.end(); p1++) 
                  { 
                    ecidLut_xt = p1->first;
                    rd_physLut = p1->second;
          
                    std::string ecid_nameLut=ecidLut_xt.getName(); 

                    // Ecal barrel detector
                    if(ecid_nameLut=="EB") {
                    
                      DetId eb(DetId::Ecal, EcalBarrel);
                      
                      for (itEtSat it1 = EtSatLinEB.begin() ; it1 != EtSatLinEB.end(); it1++){

                        if (it1->first == (int)eb.rawId()){ 
                          float ETSatLin = it1->second;
                          
                          if (rd_physLut.getETSat() == ETSatLin) {
                            EcalTPGPhysicsConst::Item item;
                            item.EtSat=rd_physLut.getETSat();
                            item.ttf_threshold_Low=rd_physLut.getTTThreshlow();
                            item.ttf_threshold_High=rd_physLut.getTTThreshhigh();
                            item.FG_lowThreshold=0; 
                            item.FG_highThreshold=0; 
                            item.FG_lowRatio=0; 
                            item.FG_highRatio=0; 
                            temporaryMapEB.insert(std::make_pair(eb.rawId(),item));
                          }
                          else throw cms::Exception("The values of the ETSatLin and ETSatLut are different.");
                        }
                        
                      }
                                                      
                        
                      ++icells;
                    }
                    else if (ecid_nameLut=="EE") {
                      // Ecal endcap detector     
                      
                      DetId ee(DetId::Ecal, EcalEndcap);
          
                      for (itEtSat it2 = EtSatLinEE.begin(); it2 != EtSatLinEE.end(); it2++){

                        if (it2->first == (int)ee.rawId()){ 
                          float ETSatLin = it2->second;
                       
                          if (rd_physLut.getETSat() == ETSatLin) {
                            EcalTPGPhysicsConst::Item item;
                            item.EtSat=rd_physLut.getETSat();
                            item.ttf_threshold_Low=rd_physLut.getTTThreshlow();
                            item.ttf_threshold_High=rd_physLut.getTTThreshhigh();
                            item.FG_lowThreshold=0; 
                            item.FG_highThreshold=0; 
                            item.FG_lowRatio=0; 
                            item.FG_highRatio=0;
                            temporaryMapEE.insert( std::make_pair(ee.rawId(),item) );
                          }
                          else throw cms::Exception("The values of the ETSatLin and ETSatLut are different.");
                        }
                        
                      }
                                           
                      ++icells;   
                    }
                  }
                  
                  int icellsEB=0;
                  int icellsEE=0;
                  for (CIfeFgr p2 = dataset_TpgPhysicsFgr.begin(); p2 != dataset_TpgPhysicsFgr.end(); p2++) 
                  { 
                    ecidFgr_xt = p2->first;
                    rd_physFgr  = p2->second;
          
                    std::string ecid_nameFgr=ecidFgr_xt.getName();

                    // Ecal barrel detector
                    if(ecid_nameFgr=="EB") {
                      
                      DetId eb(DetId::Ecal, EcalBarrel);
                      
                      int count;
                      for ( iterEB itt=temporaryMapEB.begin() ; itt != temporaryMapEB.end() ; itt++ ){
                                        
                        if (itt->first == (int)eb.rawId()){ 

                          (itt->second).FG_lowThreshold=rd_physFgr.getFGlowthresh();
                          (itt->second).FG_highThreshold=rd_physFgr.getFGhighthresh();
                          (itt->second).FG_lowRatio=rd_physFgr.getFGlowratio();
                          (itt->second).FG_highRatio= rd_physFgr.getFGhighratio();
                                                   
                           physC->setValue(eb.rawId(),itt->second);
                        
                        }
                        
                        count++; 
                      }   
          
                      ++icellsEB;
                      
                    }
                    else if (ecid_nameFgr=="EE") {
                      // Ecal endcap detector

                      DetId ee(DetId::Ecal, EcalEndcap);
                
                      int countEE = 0;
                      for ( iterEE itEE=temporaryMapEE.begin() ; itEE != temporaryMapEE.end() ; itEE++ ){                       

                        if (itEE->first == (int)ee.rawId()){ 
                          
                          (itEE->second).FG_lowThreshold=rd_physFgr.getFGlowthresh();
                          (itEE->second).FG_highThreshold=rd_physFgr.getFGhighthresh();
                          // the last two is empty for the EE
                          (itEE->second).FG_lowRatio=rd_physFgr.getFGlowratio();
                          (itEE->second).FG_highRatio= rd_physFgr.getFGhighratio();
                           
                           physC->setValue(ee.rawId(),itEE->second); 
                        }
                        
                        countEE++; 
                      }
           
                      ++icellsEE;         
                    }
                  }
                  

                  Time_t snc= (Time_t) irun ;
                      
                  m_to_transfer.push_back(std::make_pair((EcalTPGPhysicsConst*)physC,snc));
              
              
                  m_i_run_number=irun;
                  m_i_tag=the_config_tag;
                  m_i_version=the_config_version;
                  m_i_physClin=linId;
                  m_i_physClut=lutId;
                  m_i_physCfgr=fgrId;
                  
                  writeFile("last_tpg_physC_settings.txt");

                } else {

                  m_i_run_number=irun;
                  m_i_tag=the_config_tag;
                  m_i_version=the_config_version;

                  writeFile("last_tpg_physC_settings.txt");

                  std::cout<< " even if the tag/version is not the same, the physics constants id is the same -> no transfer needed "<< std::endl; 

                }

              }       
              
              
              
              catch (std::exception &e) { 
                std::cout << "ERROR: THIS CONFIG DOES NOT EXIST: tag=" <<the_config_tag
                          <<" version="<<the_config_version<< std::endl;
                std::cout << e.what() << std::endl;
                m_i_run_number=irun;

              }
              std::cout<<" **************** "<<std::endl;
              
            } else if(nr==0) {
              m_i_run_number=irun;
              std::cout<< " no tag saved to RUN_TPGCONFIG_DAT by EcalSupervisor -> no transfer needed "<< std::endl; 
              std::cout<<" **************** "<<std::endl;
            } else {
              m_i_run_number=irun;
              m_i_tag=the_config_tag;
              m_i_version=the_config_version;
              std::cout<< " the tag/version is the same -> no transfer needed "<< std::endl; 
              std::cout<<" **************** "<<std::endl;
              writeFile("last_tpg_physC_settings.txt");
            }
    }
  }
          
        delete econn;
        edm::LogInfo("EcalTPGPhysicsConstHandler") << "Ecal - > end of getNewObjects -----------";
        
}


void  popcon::EcalTPGPhysicsConstHandler::readFromFile(const char* inputFile) {
  //-------------------------------------------------------------
  
  m_i_tag="";
  m_i_version=0;
  m_i_run_number=0;
  m_i_physClin=0;
  m_i_physClut=0;
  m_i_physCfgr=0;
                  
  FILE *inpFile; // input file
  inpFile = fopen(inputFile,"r");
  if(!inpFile) {
    edm::LogError("EcalTPGPhysicsConstHandler")<<"*** Can not open file: "<<inputFile;
  }

  char line[256];
    
  std::ostringstream str;

  fgets(line,255,inpFile);
  m_i_tag=to_string(line);
  str << "gen tag " << m_i_tag << std::endl ;  // should I use this? 

  fgets(line,255,inpFile);
  m_i_version=atoi(line);
  str << "version= " << m_i_version << std::endl ;  

  fgets(line,255,inpFile);
  m_i_run_number=atoi(line);
  str << "run_number= " << m_i_run_number << std::endl ;  

  fgets(line,255,inpFile);
  m_i_physClin=atoi(line);
  str << "physClin_config= " << m_i_physClin << std::endl ;  

  fgets(line,255,inpFile);
  m_i_physClut=atoi(line);
  str << "physClut_config= " << m_i_physClut << std::endl ;  
  
  fgets(line,255,inpFile);
  m_i_physCfgr=atoi(line);
  str << "physCfgr_config= " << m_i_physCfgr << std::endl ;  
    
  fclose(inpFile);           // close inp. file

}

void  popcon::EcalTPGPhysicsConstHandler::writeFile(const char* inputFile) {
  //-------------------------------------------------------------
  
  
  std::ofstream myfile;
  myfile.open (inputFile);
  myfile << m_i_tag <<std::endl;
  myfile << m_i_version <<std::endl;
  myfile << m_i_run_number <<std::endl;
  myfile << m_i_physClin <<std::endl;
  myfile << m_i_physClut <<std::endl;
  myfile << m_i_physCfgr <<std::endl;

  myfile.close();

}