MTDParametersFromDD.cc

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#include "Geometry/MTDGeometryBuilder/interface/MTDParametersFromDD.h"
#include "CondFormats/GeometryObjects/interface/PMTDParameters.h"
#include "DetectorDescription/Core/interface/DDCompactView.h"
#include "DetectorDescription/Core/interface/DDVectorGetter.h"
#include "DetectorDescription/Core/interface/DDutils.h"

MTDParametersFromDD::MTDParametersFromDD(const edm::ParameterSet& pset) {
  const edm::VParameterSet& items = 
    pset.getParameterSetVector("vitems");
  pars_ = pset.getParameter<std::vector<int32_t> >("vpars");

  items_.resize(items.size());
  for( unsigned i = 0; i < items.size(); ++i) {
    auto& item = items_[i];
    item.id_ = i+1;
    item.vpars_ = items[i].getParameter<std::vector<int32_t> >("subdetPars");    
  }
}

bool
MTDParametersFromDD::build( const DDCompactView* cvp,
                PMTDParameters& ptp)
{
  if( items_.empty() ) {
    for( int subdet = 1; subdet <= 6; ++subdet )
      {
    std::stringstream sstm;
    sstm << "Subdetector" << subdet;
    std::string name = sstm.str();
    
    if( DDVectorGetter::check( name ))
      {
        std::vector<int> subdetPars = dbl_to_int( DDVectorGetter::get( name ));
        putOne( subdet, subdetPars, ptp );
      }
      }
  } else {
    ptp.vitems_ = items_;
  }

  if( pars_.empty() ) {
    ptp.vpars_ = dbl_to_int( DDVectorGetter::get( "vPars" ));
  } else {
    ptp.vpars_ = pars_;
  }

  return true;
}

void
MTDParametersFromDD::putOne( int subdet, std::vector<int> & vpars, PMTDParameters& ptp )
{
  PMTDParameters::Item item;
  item.id_ = subdet;
  item.vpars_ = vpars;
  ptp.vitems_.emplace_back( item );
}