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HcalCastorDetId.cc

Go to the documentation of this file.

#include "DataFormats/HcalDetId/interface/HcalCastorDetId.h"
#include "DataFormats/HcalDetId/interface/HcalGenericDetId.h"
#include "FWCore/Utilities/interface/Exception.h"

HcalCastorDetId::HcalCastorDetId() : DetId() {
}

HcalCastorDetId::HcalCastorDetId(uint32_t rawid) : DetId(rawid) {
}

HcalCastorDetId::HcalCastorDetId(Section section, 
                                 bool true_for_positive_eta, 
                                 int sector, 
                                 int module) 
    : DetId(DetId::Calo, SubdetectorId) 
{
    /*
      OLD
    id_|=(section&0x3)<<7;
    id_|=(sector&0x3)<<6;
    if (true_for_positive_eta) id_|=0x40;
    id_|=module&0x3;
    */
    
    sector -= 1; // we count sector from 1-16 instead of 0-15
    
    id_ |= ( true_for_positive_eta << 8 ) | ( sector << 4 ) | module;
}


HcalCastorDetId::HcalCastorDetId(bool true_for_positive_eta, 
                                 int sector, 
                                 int module) 
    : DetId(DetId::Calo, SubdetectorId) 
{
    /*
      OLD
    id_|=(section&0x3)<<7;
    id_|=(sector&0x3)<<6;
    if (true_for_positive_eta) id_|=0x40;
    id_|=module&0x3;
    */
    
    sector -= 1; // we count sectors from 1-16 instead of 0-15
    
    id_ |= ( true_for_positive_eta << 8 ) | ( sector << 4 ) | module;
}

HcalCastorDetId::HcalCastorDetId(const DetId& gen) 
{
    if (!gen.null() && (gen.det() != DetId::Calo || gen.subdetId() != SubdetectorId)) 
    {
        throw cms::Exception("Invalid DetId") << "Cannot initialize CASTORDetId from " << std::hex << gen.rawId() << std::dec; 
    }
  
    id_= gen.rawId();
}

HcalCastorDetId& HcalCastorDetId::operator=(const DetId& gen) 
{
    if (!gen.null() && (gen.det() != DetId::Calo || gen.subdetId() != SubdetectorId)) 
    {
        throw cms::Exception("Invalid DetId") << "Cannot assign Castor DetId from " << std::hex << gen.rawId() << std::dec; 
    }
  
    id_ = gen.rawId();
    
    return *this;
}

/*
int HcalCastorDetId::channel() const {
  int channelid = 16*(sector-1)+module;
  return channelid;
}
*/

std::ostream& operator<<(std::ostream& s,const HcalCastorDetId& id) 
{
    s << "(CASTOR" << ((id.zside()==1)?("+"):("-"));
    
    switch (id.section()) 
    {
    case(HcalCastorDetId::EM) : s << " EM "; break;
    case(HcalCastorDetId::HAD) : s << " HAD "; break;
    default : s <<" UNKNOWN ";
    }
  
    return s << id.sector() << ',' << id.module() << ',' << ')';
}

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