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/** \file
* Impl of ME0DetId
*/
#include <DataFormats/MuonDetId/interface/ME0DetId.h>
#include <DataFormats/MuonDetId/interface/MuonSubdetId.h>
ME0DetId::ME0DetId() : DetId(DetId::Muon, MuonSubdetId::ME0) {}
ME0DetId::ME0DetId(uint32_t id) : DetId(id) {
if (det() != DetId::Muon || subdetId() != MuonSubdetId::ME0) {
throw cms::Exception("InvalidDetId") << "ME0DetId ctor:"
<< " det: " << det() << " subdet: " << subdetId() << " is not a valid ME0 id";
}
}
ME0DetId::ME0DetId(DetId id) : DetId(id) {
if (det() != DetId::Muon || subdetId() != MuonSubdetId::ME0) {
throw cms::Exception("InvalidDetId") << "ME0DetId ctor:"
<< " det: " << det() << " subdet: " << subdetId() << " is not a valid ME0 id";
}
}
ME0DetId::ME0DetId(int region, int layer, int chamber, int roll) : DetId(DetId::Muon, MuonSubdetId::ME0) {
this->init(region, layer, chamber, roll);
}
void ME0DetId::init(int region, int layer, int chamber, int roll) {
if (region < minRegionId || region > maxRegionId || layer < minLayerId || layer > maxLayerId ||
chamber < minChamberId || chamber > maxChamberId || roll < minRollId || roll > maxRollId) {
throw cms::Exception("InvalidDetId") << "ME0DetId ctor:"
<< " Invalid parameters: "
<< " region " << region << " layer " << layer << " chamber " << chamber
<< " etaPartition " << roll << std::endl;
}
int regionInBits = region - minRegionId;
int layerInBits = layer - minLayerId;
int chamberInBits = chamber - minChamberId;
int rollInBits = roll - minRollId;
id_ |= (regionInBits & RegionMask_) << RegionStartBit_ | (layerInBits & LayerMask_) << LayerStartBit_ |
(chamberInBits & ChamberMask_) << ChamberStartBit_ | (rollInBits & RollMask_) << RollStartBit_;
}
std::ostream& operator<<(std::ostream& os, const ME0DetId& id) {
os << " Region " << id.region() << " Layer " << id.layer() << " Chamber " << id.chamber() << " EtaPartition "
<< id.roll() << " ";
return os;
}
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