EgHLTTrigTools.cc

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#include "DQMOffline/Trigger/interface/EgHLTTrigTools.h"

#include "FWCore/ParameterSet/interface/Registry.h"

#include "HLTrigger/HLTcore/interface/HLTConfigProvider.h"

#include <boost/algorithm/string.hpp>
using namespace egHLT;

TrigCodes::TrigBitSet trigTools::getFiltersPassed(
    const std::vector<std::pair<std::string,int> >& filters,
    const trigger::TriggerEvent* trigEvt,
    const std::string& hltTag,
    const TrigCodes& trigCodes)
{
  TrigCodes::TrigBitSet evtTrigs;
  for(size_t filterNrInVec=0;filterNrInVec<filters.size();filterNrInVec++){
    size_t filterNrInEvt = trigEvt->filterIndex(edm::InputTag(filters[filterNrInVec].first,"",hltTag).encode());
    const TrigCodes::TrigBitSet filterCode = trigCodes.getCode(filters[filterNrInVec].first.c_str());
    if(filterNrInEvt<trigEvt->sizeFilters()){ //filter found in event, however this only means that something passed the previous filter
      const trigger::Keys& trigKeys = trigEvt->filterKeys(filterNrInEvt);
      if(static_cast<int>(trigKeys.size())>=filters[filterNrInVec].second){
    evtTrigs |=filterCode; //filter was passed
      }
    }//end check if filter is present
  }//end loop over all filters


  return evtTrigs;

}




//this function runs over all parameter sets for every module that has ever run on an event in this job
//it looks for the specified filter module
//and returns the minimum number of objects required to pass the filter, -1 if its not found
//which is either the ncandcut or MinN parameter in the filter config
//assumption: nobody will ever change MinN or ncandcut without changing the filter name
//as this just picks the first module name and if 2 different versions of HLT were run with the filter having
//a different min obj required in the two versions, this may give the wrong answer
int trigTools::getMinNrObjsRequiredByFilter(const std::string& filterName)
{
 
  //will return out of for loop once its found it to save time
  const edm::pset::Registry* psetRegistry = edm::pset::Registry::instance();
  if(psetRegistry==NULL) return -1;
  for(edm::pset::Registry::const_iterator psetIt=psetRegistry->begin();psetIt!=psetRegistry->end();++psetIt){ //loop over every pset for every module ever run
    const std::map<std::string,edm::Entry>& mapOfPara  = psetIt->second.tbl(); //contains the parameter name and value for all the parameters of the pset
    const std::map<std::string,edm::Entry>::const_iterator itToModLabel = mapOfPara.find("@module_label"); 
    if(itToModLabel!=mapOfPara.end()){
      if(itToModLabel->second.getString()==filterName){ //moduleName is the filter name, we have found filter, we will now return something
    std::map<std::string,edm::Entry>::const_iterator itToCandCut = mapOfPara.find("ncandcut");
    if(itToCandCut!=mapOfPara.end() && itToCandCut->second.typeCode()=='I') return itToCandCut->second.getInt32();
    else{ //checks if nZcandcut exists and is int32, if not return -1
      itToCandCut = mapOfPara.find("nZcandcut");
      if(itToCandCut!=mapOfPara.end() && itToCandCut->second.typeCode()=='I') return itToCandCut->second.getInt32();
      else{ //checks if MinN exists and is int32, if not return -1
        itToCandCut = mapOfPara.find("MinN");
        if(itToCandCut!=mapOfPara.end() && itToCandCut->second.typeCode()=='I') return itToCandCut->second.getInt32();
        else{ //checks if minN exists and is int32, if not return -1
        itToCandCut = mapOfPara.find("minN");
        if(itToCandCut!=mapOfPara.end() && itToCandCut->second.typeCode()=='I') return itToCandCut->second.getInt32();
        else return -1;
        }
      }
    }
      }
    }
  }
  return -1;
}
 

//this looks into the HLT config and fills a sorted vector with the last filter of all HLT triggers
//it assumes this filter is either the last (in the case of ES filters) or second to last in the sequence
/*void trigTools::getActiveFilters(const HLTConfigProvider& hltConfig,std::vector<std::string>& activeFilters)
  {
  activeFilters.clear();
  
  for(size_t pathNr=0;pathNr<hltConfig.size();pathNr++){
  const std::string& pathName = hltConfig.triggerName(pathNr);
  if(pathName.find("HLT_")==0){ //hlt path as they all start with HLT_XXXX
  
  std::string lastFilter;
  const std::vector<std::string>& filters = hltConfig.moduleLabels(pathNr);
  if(!filters.empty()){
  if(filters.back()=="hltBoolEnd" && filters.size()>=2){
  activeFilters.push_back(filters[filters.size()-2]); //2nd to last element is the last filter, useally the case as last is hltBool except for ES bits
  }else activeFilters.push_back(filters.back());
  //std::cout<<filters[filters.size()-2]<<std::endl;
  }
  }//end hlt path check
  }//end path loop over

  std::sort(activeFilters.begin(),activeFilters.end());
  
  }*/
//----Morse--------------
//want to grab all modules with saveTags==true for e/g paths
//veto x-triggers, which will be handled by PAGs
//first step towards automation; for now it is just used to check against filtersToMon
//should have some overhead but they will be filtered out by filterInactiveTriggers anyway
void trigTools::getActiveFilters(const HLTConfigProvider& hltConfig,std::vector<std::string>& activeFilters,std::vector<std::string>& activeEleFilters,std::vector<std::string>& activeEle2LegFilters,std::vector<std::string>& activePhoFilters,std::vector<std::string>& activePho2LegFilters)
{
  
  activeFilters.clear();
  activeEleFilters.clear();
  activeEle2LegFilters.clear();
  activePhoFilters.clear();
  activePho2LegFilters.clear();
  
  for(size_t pathNr=0;pathNr<hltConfig.size();pathNr++){
    const std::string& pathName = hltConfig.triggerName(pathNr);

    if(pathName.find("HLT_")==0){ //hlt path as they all start with HLT_XXXX
      if((pathName.find("Photon")==4 || pathName.find("Ele")==4 || pathName.find("EG")!=pathName.npos
          || pathName.find("PAPhoton")==4 || pathName.find("PAEle")==4 || pathName.find("PASinglePhoton")==4
          || pathName.find("HIPhoton")==4 || pathName.find("HIEle")==4 || pathName.find("HISinglePhoton")==4
          || pathName.find("Activity")==4 || pathName.find("Physics")==4 || pathName.find("DiSC") == 4)
      && (pathName.find("Jet")==pathName.npos && pathName.find("Muon")==pathName.npos 
      && pathName.find("Tau")==pathName.npos && pathName.find("HT")==pathName.npos 
      && pathName.find("MR")==pathName.npos && pathName.find("LEITI")==pathName.npos 
      && pathName.find("Jpsi")==pathName.npos && pathName.find("Ups")==pathName.npos ) ){//veto x-triggers
    //std::string lastFilter;
    const std::vector<std::string>& filters = hltConfig.saveTagsModules(pathNr);

    //std::cout<<"Number of prescale sets: "<<hltConfig.prescaleSize()<<std::endl;
    //std::cout<<std::endl<<"Path Name: "<<pathName<<"   Prescale: "<<hltConfig.prescaleValue(1,pathName)<<std::endl;

    if(!filters.empty()){
      //std::cout<<"Path Name: "<<pathName<<std::endl;
      //if(filters.back()=="hltBoolEnd" && filters.size()>=2){
      for(size_t filter=0;filter<filters.size();filter++){
        //std::cout << filters[filter] << std::endl;
        if(filters[filter].find("Filter")!=filters[filter].npos){//keep only modules that contain the word "Filter"
          //std::cout<<"  Module Name: "<<filters[filter]<<" filter#: "<<int(filter)<<"/"<<filters.size()<<" ncandcut: "<<trigTools::getMinNrObjsRequiredByFilter(filters[filter])<<std::endl;
          if(//keep only the last filter and the last one with ncandcut==1 (for di-object triggers)
         (filter<filters.size()-1  && trigTools::getMinNrObjsRequiredByFilter(filters[filter])==1 && trigTools::getMinNrObjsRequiredByFilter(filters[filter+1])==2)  
         || (filter<filters.size()-1  && trigTools::getMinNrObjsRequiredByFilter(filters[filter])==1 && trigTools::getMinNrObjsRequiredByFilter(filters[filter+1])==1 && filters[filter+1].find("Mass")!=filters[filter+1].npos)
         || (filter<filters.size()-1  && trigTools::getMinNrObjsRequiredByFilter(filters[filter])==1 && trigTools::getMinNrObjsRequiredByFilter(filters[filter+1])==1 && filters[filter+1].find("FEM")!=filters[filter+1].npos)  
         || (filter<filters.size()-1  && trigTools::getMinNrObjsRequiredByFilter(filters[filter])==1 && trigTools::getMinNrObjsRequiredByFilter(filters[filter+1])==1 && filters[filter+1].find("PFMT")!=filters[filter+1].npos)  
         || filter==filters.size()-1 ){
        activeFilters.push_back(filters[filter]); //saves all modules with saveTags=true
        
        //std::cout<<"  Module Name: "<<filters[filter]<<" filter#: "<<int(filter)<<"/"<<filters.size()<<" ncandcut: "<<trigTools::getMinNrObjsRequiredByFilter(filters[filter])<<std::endl;
        if(pathName.find("Photon")!=pathName.npos || pathName.find("Activity")!=pathName.npos || pathName.find("Physics")!=pathName.npos || pathName.find("DiSC") == 4){
          activePhoFilters.push_back(filters[filter]);//saves all "Photon" paths into photon set
          int posPho = pathName.find("Pho")+1;
          if( pathName.find("Pho",posPho)!=pathName.npos || pathName.find("SC",posPho)!=pathName.npos) {
            //This saves all "x_Photon_x_Photon_x" and "x_Photon_x_SC_x" path filters into 2leg photon set
            activePho2LegFilters.push_back(filters[filter]);
            //std::cout<<"Pho2LegPath: "<<pathName<<std::endl;
          }
        }
        if(pathName.find("Ele")!=pathName.npos || pathName.find("Activity")!=pathName.npos || pathName.find("Physics")!=pathName.npos ){
          activeEleFilters.push_back(filters[filter]);//saves all "Ele" paths into electron set
          int posEle = pathName.find("Ele")+1;
          if( pathName.find("Ele",posEle)!=pathName.npos || pathName.find("SC",posEle)!=pathName.npos ){
            if(
               (filter<filters.size()-1  && trigTools::getMinNrObjsRequiredByFilter(filters[filter])==1 && trigTools::getMinNrObjsRequiredByFilter(filters[filter+1])==2)
               || (filter<filters.size()-1  && trigTools::getMinNrObjsRequiredByFilter(filters[filter])==1 && trigTools::getMinNrObjsRequiredByFilter(filters[filter+1])==1 && filters[filter+1].find("Mass")!=filters[filter+1].npos) 
               || (filter<filters.size()-1  && trigTools::getMinNrObjsRequiredByFilter(filters[filter])==1 && trigTools::getMinNrObjsRequiredByFilter(filters[filter+1])==1 && filters[filter+1].find("SC")!=filters[filter+1].npos)  
               || (filter<filters.size()-1  && trigTools::getMinNrObjsRequiredByFilter(filters[filter])==1 && trigTools::getMinNrObjsRequiredByFilter(filters[filter+1])==1 && filters[filter+1].find("FEM")!=filters[filter+1].npos)  
               ){
              //This saves all "x_Ele_x_Ele_x" and "x_Ele_x_SC_x" path filters into 2leg electron set
              activeEle2LegFilters.push_back(filters[filter]+"::"+filters[filter+1]);
              //std::cout<<"Ele2LegPath: "<<pathName<<std::endl;
            }
          }
        }
          }
        }
      }
      //std::cout<<filters[filters.size()-2]<<std::endl;
      //}else activeFilters.push_back(filters.back());
    }
      }
    }//end hlt path check
  }//end path loop over
  /*for(size_t i=0;i<activeEle2LegFilters.size();i++){
    std::cout<<"Leg1: "<<activeEle2LegFilters[i].substr(0,activeEle2LegFilters[i].find("::"))<<std::endl;
    std::cout<<"Leg2: "<<activeEle2LegFilters[i].substr(activeEle2LegFilters[i].find("::")+2)<<std::endl<<std::endl;
    }*/
  std::sort(activeFilters.begin(),activeFilters.end());
  std::sort(activeEleFilters.begin(),activeEleFilters.end());
  std::sort(activeEle2LegFilters.begin(),activeEle2LegFilters.end());
  std::sort(activePhoFilters.begin(),activePhoFilters.end());
}
//----------------------------

//this function will filter the inactive filternames
//it assumes the list of active filters is sorted   
//at some point this will be replaced with one line of fancy stl code but I want it to work now :)
void trigTools::filterInactiveTriggers(std::vector<std::string>& namesToFilter,std::vector<std::string>& activeFilters)
{
  //tempory vector to store the filtered results
  std::vector<std::string> filteredNames;
  /*
  for(size_t inputFilterNr=0;inputFilterNr<namesToFilter.size();inputFilterNr++){
    if(std::binary_search(activeFilters.begin(),activeFilters.end(),namesToFilter[inputFilterNr])){
      filteredNames.push_back(namesToFilter[inputFilterNr]);
    }//std::cout<<filteredNames[inputFilterNr]<<std::endl;
  }
  */
  //namesToFilter.swap(activeFilters);
  filteredNames = activeFilters;
  namesToFilter.swap(filteredNames);
}

//input filters have format filter1:filter2, this checks both filters are active, rejects ones where both are not active
void trigTools::filterInactiveTightLooseTriggers(std::vector<std::string>& namesToFilter,const std::vector<std::string>& activeFilters)
{
  //tempory vector to store the filtered results
  std::vector<std::string> filteredNames;
  
  for(size_t inputFilterNr=0;inputFilterNr<namesToFilter.size();inputFilterNr++){
    std::vector<std::string> names;
    boost::split(names,namesToFilter[inputFilterNr],boost::is_any_of(std::string(":")));
    if(names.size()!=2) continue; //format incorrect, reject it
    if(std::binary_search(activeFilters.begin(),activeFilters.end(),names[0]) &&
       std::binary_search(activeFilters.begin(),activeFilters.end(),names[1])){ //both filters are valid
      filteredNames.push_back(namesToFilter[inputFilterNr]);
    }
  }
  
  namesToFilter.swap(filteredNames);
}

//a comparison functiod for std::pair<std::string,std::string> 
//this probably (infact must) exist elsewhere
class StringPairCompare {
public: 
  bool operator()(const std::pair<std::string,std::string>&lhs,
          const std::pair<std::string,std::string>& rhs)const{return keyLess(lhs.first,rhs.first);}
  bool operator()(const std::pair<std::string,std::string>&lhs,
          const std::pair<std::string,std::string>::first_type& rhs)const{return keyLess(lhs.first,rhs);}
  bool operator()(const std::pair<std::string,std::string>::first_type &lhs,
          const std::pair<std::string,std::string>& rhs)const{return keyLess(lhs,rhs.first);}
private:
  bool keyLess(const std::pair<std::string,std::string>::first_type& k1,const std::pair<std::string,std::string>::first_type& k2)const{return k1<k2;}
};

void trigTools::translateFiltersToPathNames(const HLTConfigProvider& hltConfig,const std::vector<std::string>& filters,std::vector<std::string>& paths)
{
  
  paths.clear();
  std::vector<std::pair<std::string,std::string> > filtersAndPaths;

  for(size_t pathNr=0;pathNr<hltConfig.size();pathNr++){
    const std::string& pathName = hltConfig.triggerName(pathNr);
    if(pathName.find("HLT_")==0){ //hlt path as they all start with HLT_XXXX
  
      std::string lastFilter;
      const std::vector<std::string>& pathFilters = hltConfig.moduleLabels(pathNr);
      if(!pathFilters.empty()){
    if(pathFilters.back()=="hltBoolEnd" && pathFilters.size()>=2){
      //2nd to last element is the last filter, useally the case as last is hltBool except for ES bits
      filtersAndPaths.push_back(std::make_pair(pathFilters[pathFilters.size()-2],pathName));
    }else filtersAndPaths.push_back(std::make_pair(pathFilters.back(),pathName));
      }
    }//end hlt path check
  }//end path loop over

  std::sort(filtersAndPaths.begin(),filtersAndPaths.end(),StringPairCompare());
  
  for(size_t filterNr=0;filterNr<filters.size();filterNr++){
    typedef std::vector<std::pair<std::string,std::string> >::const_iterator VecIt;
    std::pair<VecIt,VecIt> searchResult = std::equal_range(filtersAndPaths.begin(),filtersAndPaths.end(),filters[filterNr],StringPairCompare());
    if(searchResult.first!=searchResult.second) paths.push_back(searchResult.first->second);
    else paths.push_back(filters[filterNr]);//if cant find the path, just  write the filter
    //---Morse-----
    //std::cout<<filtersAndPaths[filterNr].first<<"  "<<filtersAndPaths[filterNr].second<<std::endl;
    //-------------
  }

}

std::string trigTools::getL1SeedFilterOfPath(const HLTConfigProvider& hltConfig,const std::string& path)
{
  const std::vector<std::string>& modules = hltConfig.moduleLabels(path);

  for(size_t moduleNr=0;moduleNr<modules.size();moduleNr++){
    const std::string& moduleName=modules[moduleNr]; 
    if(moduleName.find("hltL1s")==0) return moduleName; //found l1 seed module
  }
  std::string dummy;
  return dummy;

}
  
//hunts for first instance of pattern EtX where X = a number of any length and returns X
float  trigTools::getEtThresFromName(const std::string& trigName)
{
  size_t etStrPos = trigName.find("Et");
  while(etStrPos!=std::string::npos && trigName.find_first_of("1234567890",etStrPos)!=etStrPos+2){
    etStrPos = trigName.find("Et",etStrPos+1);  
  }
  if(etStrPos!=std::string::npos && trigName.find_first_of("1234567890",etStrPos)==etStrPos+2){
    size_t endOfEtValStr = trigName.find_first_not_of("1234567890",etStrPos+2);  

    std::istringstream etValStr(trigName.substr(etStrPos+2,endOfEtValStr-etStrPos-2));
    float etVal;
    etValStr>> etVal;
    return etVal;
    
  }
  return 0;

}

//hunts for second instance of pattern X where X = a number of any length and returns X
//This has gotten ridiculously more complicated now that filters do not have the "Et" string in them
float  trigTools::getSecondEtThresFromName(const std::string& trigName)
{//std::cout<<"What the heck is this trigName?:"<<trigName<<std::endl;
  bool isEle=false,isPhoton=false,isEG=false,isEle2=false,isPhoton2=false,isEG2=false,isSC2=false;
  size_t etStrPos = trigName.npos;
  if( trigName.find("Ele")<trigName.find("Photon") && trigName.find("Ele")<trigName.find("EG") ){
    etStrPos=trigName.find("Ele");isEle=true; }
  else if( trigName.find("EG")<trigName.find("Photon") && trigName.find("EG")<trigName.find("Ele") ){
    etStrPos=trigName.find("EG");isEG=true; }
  else if( trigName.find("Photon")<trigName.find("Ele") && trigName.find("Photon")<trigName.find("EG") ){
    etStrPos=trigName.find("Photon");isPhoton=true; }
  //size_t etStrPos = trigName.find("Et");
  //std::cout<<"Got Original Et spot; etStrPos="<<etStrPos<<std::endl;
  /*while(etStrPos!=std::string::npos && trigName.find_first_of("1234567890",etStrPos)!=etStrPos+2){
    etStrPos = trigName.find("Et",etStrPos+1);//std::cout<<"Got first Et spot; etStrPos="<<etStrPos<<std::endl;
    }*/
  if(etStrPos!=trigName.npos
     && ( trigName.find("Ele",etStrPos+1)!=trigName.npos || trigName.find("EG",etStrPos+1)!=trigName.npos 
      || trigName.find("Photon",etStrPos+1)!=trigName.npos || trigName.find("SC",etStrPos+1)!=trigName.npos)){ 
    if(trigName.find("Ele",etStrPos+1)<trigName.find("Photon",etStrPos+1) && trigName.find("Ele",etStrPos+1)<trigName.find("EG",etStrPos+1) && trigName.find("Ele",etStrPos+1)<trigName.find("SC",etStrPos+1) ){etStrPos=trigName.find("Ele",etStrPos+1);isEle2=true;}
    else if(trigName.find("EG",etStrPos+1)<trigName.find("Photon",etStrPos+1) && trigName.find("EG",etStrPos+1)<trigName.find("Ele",etStrPos+1) && trigName.find("EG",etStrPos+1)<trigName.find("SC",etStrPos+1)){etStrPos=trigName.find("EG",etStrPos+1);isEG2=true;}
    else if(trigName.find("Photon",etStrPos+1)<trigName.find("EG",etStrPos+1) && trigName.find("Photon",etStrPos+1)<trigName.find("Ele",etStrPos+1) && trigName.find("Photon",etStrPos+1)<trigName.find("SC",etStrPos+1)){etStrPos=trigName.find("Photon",etStrPos+1);isPhoton2=true;}
    else if(trigName.find("SC",etStrPos+1)<trigName.find("EG",etStrPos+1) && trigName.find("SC",etStrPos+1)<trigName.find("Ele",etStrPos+1) && trigName.find("SC",etStrPos+1)<trigName.find("Photon",etStrPos+1)){etStrPos=trigName.find("Photon",etStrPos+1);isSC2=true;}
    //std::cout<<"Got second Et spot; etStrPos="<<etStrPos<<std::endl;//}//get second instance.  if it dne, keep first
    
    if(isEle2){
      if(etStrPos!=trigName.npos && trigName.find_first_of("1234567890",etStrPos)==etStrPos+3){//std::cout<<"In if"<<std::endl;
    size_t endOfEtValStr = trigName.find_first_not_of("1234567890",etStrPos+3);  
    
    std::istringstream etValStr(trigName.substr(etStrPos+3,endOfEtValStr-etStrPos-3));
    float etVal;
    etValStr>> etVal;//std::cout<<"TrigName= "<<trigName<<"   etVal= "<<etVal<<std::endl;
    return etVal;
      }
    }
    if(isEG2 || isSC2){
      if(etStrPos!=trigName.npos && trigName.find_first_of("1234567890",etStrPos)==etStrPos+2){//std::cout<<"In if"<<std::endl;
    size_t endOfEtValStr = trigName.find_first_not_of("1234567890",etStrPos+2);  
    
    std::istringstream etValStr(trigName.substr(etStrPos+2,endOfEtValStr-etStrPos-2));
    float etVal;
    etValStr>> etVal;//std::cout<<"TrigName= "<<trigName<<"   etVal= "<<etVal<<std::endl;
    return etVal;
      }
    }      

    if(isPhoton2){
      if(etStrPos!=trigName.npos && trigName.find_first_of("1234567890",etStrPos)==etStrPos+6){//std::cout<<"In if"<<std::endl;
    size_t endOfEtValStr = trigName.find_first_not_of("1234567890",etStrPos+6);  
    
    std::istringstream etValStr(trigName.substr(etStrPos+6,endOfEtValStr-etStrPos-6));
    float etVal;
    etValStr>> etVal;//std::cout<<"TrigName= "<<trigName<<"   etVal= "<<etVal<<std::endl;
    return etVal;
      }
    }
  }
  else if(etStrPos!=trigName.npos){
    if(isEle){
      if(etStrPos!=trigName.npos && trigName.find_first_of("1234567890",etStrPos)==etStrPos+3){//std::cout<<"In if"<<std::endl;
    size_t endOfEtValStr = trigName.find_first_not_of("1234567890",etStrPos+3);  
    
    std::istringstream etValStr(trigName.substr(etStrPos+3,endOfEtValStr-etStrPos-3));
    float etVal;
    etValStr>> etVal;//std::cout<<"TrigName= "<<trigName<<"   etVal= "<<etVal<<std::endl;
    return etVal;
      }
    }
    if(isEG){
      if(etStrPos!=trigName.npos && trigName.find_first_of("1234567890",etStrPos)==etStrPos+2){//std::cout<<"In if"<<std::endl;
    size_t endOfEtValStr = trigName.find_first_not_of("1234567890",etStrPos+2);  
    
    std::istringstream etValStr(trigName.substr(etStrPos+2,endOfEtValStr-etStrPos-2));
    float etVal;
    etValStr>> etVal;//std::cout<<"TrigName= "<<trigName<<"   etVal= "<<etVal<<std::endl;
    return etVal;
      }
    }      

    if(isPhoton){
      if(etStrPos!=trigName.npos && trigName.find_first_of("1234567890",etStrPos)==etStrPos+6){//std::cout<<"In if"<<std::endl;
    size_t endOfEtValStr = trigName.find_first_not_of("1234567890",etStrPos+6);  
    
    std::istringstream etValStr(trigName.substr(etStrPos+6,endOfEtValStr-etStrPos-6));
    float etVal;
    etValStr>> etVal;//std::cout<<"TrigName= "<<trigName<<"   etVal= "<<etVal<<std::endl;
    return etVal;
      }
    }
  }

  return 0;
  
}