EcalTPGLinConstHandler.cc

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

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

#include<iostream>

#include<fstream>


#include <ctime>
#include <unistd.h>

#include <string>
#include <cstdio>
#include <typeinfo>
#include <sstream>


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

        edm::LogInfo("EcalTPGLinConstHandler") << "EcalTPGLinConst 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("EcalTPGLinConstHandler") << m_sid <<"/"<<m_user<<"/"<<m_location<<"/"<<m_gentag;   
}

popcon::EcalTPGLinConstHandler::~EcalTPGLinConstHandler()
{
}


void popcon::EcalTPGLinConstHandler::getNewObjects()
{

    edm::LogInfo("EcalTPGLinConstHandler") << "Started getNewObjects";
        
    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("EcalTPGLinConstHandler") << "max_since = " << max_since;  
    edm::LogInfo("EcalTPGLinConstHandler")<< "Retrieved last payload ";

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

        edm::LogInfo("EcalTPGLinConstHandler") << "Making connection..." << std::flush;
    econn = new EcalCondDBInterface( m_sid, m_user, m_pass );
        edm::LogInfo("EcalTPGLinConstHandler") << "Done." << std::endl;
    
    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_lin_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; // we have to add 1 to the last transferred one
    } else {
      min_run=m_firstRun;
    }

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

    std::cout<<"m_i_run_number"<< m_i_run_number <<"m_firstRun "<<m_firstRun<< "max_since " <<max_since<< std::endl;

    unsigned int max_run=m_lastRun;
    edm::LogInfo("EcalTPGLinConstHandler") << "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=0; 
    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 TPGLinConst
                int linId=fe_main_info.getLinId();
          
            if( linId != m_i_lin ) {
          
              FEConfigLinInfo fe_lin_info;
              fe_lin_info.setId(linId);
              econn-> fetchConfigSet(&fe_lin_info);
              std::map<EcalLogicID, FEConfigLinDat> dataset_TpgLin;
              econn->fetchDataSet(&dataset_TpgLin, &fe_lin_info);

              EcalTPGLinearizationConst *linC = new EcalTPGLinearizationConst;
                  typedef std::map<EcalLogicID, FEConfigLinDat>::const_iterator CIfelin;
              EcalLogicID ecid_xt;
              FEConfigLinDat  rd_lin;
              int icells=0;
    
              for (CIfelin p = dataset_TpgLin.begin(); p != dataset_TpgLin.end(); p++) {
                ecid_xt = p->first;
            rd_lin  = p->second;
            std::string ecid_name=ecid_xt.getName();
      
            //EB data
            if (ecid_name=="EB_crystal_number") {
              int sm_num=ecid_xt.getID1();
                  int xt_num=ecid_xt.getID2();
              EBDetId ebdetid(sm_num,xt_num,EBDetId::SMCRYSTALMODE);

                  EcalTPGLinearizationConst::Item item;
              item.mult_x1   =rd_lin.getMultX1() ;
              item.mult_x6   =rd_lin.getMultX6();
              item.mult_x12  =rd_lin.getMultX12();
              item.shift_x1  =rd_lin.getShift1() ;
              item.shift_x6  =rd_lin.getShift6();
              item.shift_x12 =rd_lin.getShift12();
              
              linC->insert(std::make_pair(ebdetid.rawId(),item));
              ++icells;
            } 
            else {
              //EE data
              int z=ecid_xt.getID1();
              int x=ecid_xt.getID2();
              int y=ecid_xt.getID3();
              EEDetId eedetid(x,y,z,EEDetId::XYMODE);
      
              EcalTPGLinearizationConst::Item item;
      
              item.mult_x1   =rd_lin.getMultX1() ;
              item.mult_x6   =rd_lin.getMultX6();
              item.mult_x12  =rd_lin.getMultX12();
              item.shift_x1  =rd_lin.getShift1() ;
              item.shift_x6  =rd_lin.getShift6();
              item.shift_x12 =rd_lin.getShift12();

              linC->insert(std::make_pair(eedetid.rawId(),item));
              ++icells;
            }
              } 
    
              Time_t snc= (Time_t) irun ;       
              m_to_transfer.push_back(std::make_pair((EcalTPGLinearizationConst*)linC,snc));
          
              m_i_run_number=irun;
          m_i_tag=the_config_tag;
          m_i_version=the_config_version;
          m_i_lin=linId;
          
          writeFile("last_tpg_lin_settings.txt");

        } else {    
              
          m_i_run_number=irun;
          m_i_tag=the_config_tag;
          m_i_version=the_config_version;

          writeFile("last_tpg_lin_settings.txt");

          std::cout<< " even if the tag/version is not the same, the linearization 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_lin_settings.txt");
        }        
          
      }
    }
      
    delete econn;
    
    edm::LogInfo("EcalTPGLinConstHandler") << "Ecal - > end of getNewObjects -----------";  
}

void  popcon::EcalTPGLinConstHandler::readFromFile(const char* inputFile) {
  //-------------------------------------------------------------
  
  m_i_tag="";
  m_i_version=0;
  m_i_run_number=0;
  m_i_lin=0; 

  FILE *inpFile; // input file
  inpFile = fopen(inputFile,"r");
  if(!inpFile) {
    edm::LogError("EcalTPGLinConstHandler")<<"*** Can not open file: "<<inputFile;
    return;
  }

  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_lin=atoi(line);
  str << "lin_config= " << m_i_lin << std::endl ;  

    
  fclose(inpFile);           // close inp. file

}

void  popcon::EcalTPGLinConstHandler::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_lin <<std::endl;

  myfile.close();

}