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File indexing completed on 2021-02-14 12:53:45

0001 
0002 
0003 #include "DataFormats/L1CaloTrigger/interface/L1CaloRegion.h"
0004 
0005 using std::dec;
0006 using std::endl;
0007 using std::hex;
0008 using std::ostream;
0009 
0010 // default constructor
0011 L1CaloRegion::L1CaloRegion() : m_id(), m_data(0), m_bx(0) {}
0012 
0013 // constructor for RCT emulator (HB/HE regions)
0014 L1CaloRegion::L1CaloRegion(
0015     unsigned et, bool overFlow, bool tauVeto, bool mip, bool quiet, unsigned crate, unsigned card, unsigned rgn)
0016     : m_id(crate, card, rgn),
0017       m_data(0),  // over-ridden below
0018       m_bx(0) {
0019   pack(et, overFlow, tauVeto, mip, quiet);
0020 }
0021 
0022 // constructor for RCT emulator (HF regions)
0023 L1CaloRegion::L1CaloRegion(unsigned et, bool fineGrain, unsigned crate, unsigned rgn)
0024     : m_id(crate, 999, rgn),
0025       m_data(0),  // over-ridden below
0026       m_bx(0) {
0027   pack((et & 0xff), (et >= 0xff), fineGrain, false, false);
0028 }
0029 
0030 // construct from global eta, phi indices
0031 L1CaloRegion::L1CaloRegion(
0032     unsigned et, bool overFlow, bool fineGrain, bool mip, bool quiet, unsigned ieta, unsigned iphi)
0033     : m_id(ieta, iphi),
0034       m_data(0),  // over-ridden below
0035       m_bx(0) {
0036   pack(et, overFlow, fineGrain, mip, quiet);
0037 }
0038 
0039 //constructor for unpacking
0040 L1CaloRegion::L1CaloRegion(uint16_t data, unsigned ieta, unsigned iphi, int16_t bx)
0041     : m_id(ieta, iphi), m_data(data), m_bx(bx) {}
0042 
0043 // destructor
0044 L1CaloRegion::~L1CaloRegion() {}
0045 
0046 // named ctors
0047 
0048 // for HB/HE from RCT indices
0049 L1CaloRegion L1CaloRegion::makeHBHERegion(
0050     unsigned et, bool overFlow, bool tauVeto, bool mip, bool quiet, unsigned crate, unsigned card, unsigned rgn) {
0051   L1CaloRegion r;
0052   r.setRegionId(L1CaloRegionDetId(crate, card, rgn));
0053   r.setBx(0);
0054   r.pack(et, overFlow, tauVeto, mip, quiet);
0055   return r;
0056 }
0057 
0058 // for HF from RCT indices
0059 L1CaloRegion L1CaloRegion::makeHFRegion(unsigned et, bool fineGrain, unsigned crate, unsigned rgn) {
0060   L1CaloRegion r;
0061   r.setRegionId(L1CaloRegionDetId(crate, 999, rgn));
0062   r.setBx(0);
0063   r.pack((et & 0xff), (et >= 0xff), fineGrain, false, false);
0064   return r;
0065 }
0066 
0067 // HB/HE/HF from GCT indices
0068 L1CaloRegion L1CaloRegion::makeRegionFromGctIndices(
0069     unsigned et, bool overFlow, bool fineGrain, bool mip, bool quiet, unsigned ieta, unsigned iphi) {
0070   L1CaloRegion r;
0071   r.setRegionId(L1CaloRegionDetId(ieta, iphi));
0072   r.setBx(0);
0073   r.pack(et, overFlow, fineGrain, mip, quiet);
0074   return r;
0075 }
0076 
0077 //constructor for unpacking
0078 L1CaloRegion L1CaloRegion::makeRegionFromUnpacker(
0079     uint16_t data, unsigned ieta, unsigned iphi, uint16_t block, uint16_t index, int16_t bx) {
0080   L1CaloRegion r;
0081   r.setRegionId(L1CaloRegionDetId(ieta, iphi));
0082   r.setRawData(data);
0083   r.setCaptureBlock(block);
0084   r.setCaptureIndex(index);
0085   r.setBx(bx);
0086   return r;
0087 }
0088 
0089 L1CaloRegion L1CaloRegion::makeGctJetRegion(const unsigned et,
0090                                             const bool overFlow,
0091                                             const bool fineGrain,
0092                                             const unsigned ieta,
0093                                             const unsigned iphi,
0094                                             const int16_t bx) {
0095   L1CaloRegion r;
0096   r.setRegionId(L1CaloRegionDetId(ieta, iphi));
0097   r.setBx(bx);
0098   r.pack12BitsEt(et, overFlow, fineGrain, false, false);
0099   return r;
0100 }
0101 
0102 // set BX
0103 void L1CaloRegion::setBx(int16_t bx) { m_bx = bx; }
0104 
0105 // set mip bit
0106 void L1CaloRegion::setMip(bool mip) {
0107   if (mip) {
0108     m_data |= 0x1000;
0109   } else {
0110     m_data &= 0xefff;
0111   }
0112 }
0113 
0114 // set quiet bit
0115 void L1CaloRegion::setQuiet(bool quiet) {
0116   if (quiet) {
0117     m_data |= 0x2000;
0118   } else {
0119     m_data &= 0xdfff;
0120   }
0121 }
0122 
0123 void L1CaloRegion::pack(unsigned et, bool overFlow, bool fineGrain, bool mip, bool quiet) {
0124   bool checkOvF = overFlow || (et >= 0x400);
0125   m_data = (et & 0x3ff) | ((checkOvF) ? 0x400 : 0x0) | ((fineGrain) ? 0x800 : 0x0) | ((mip) ? 0x1000 : 0x0) |
0126            ((quiet) ? 0x2000 : 0x0);
0127 }
0128 
0129 void L1CaloRegion::pack12BitsEt(unsigned et, bool overFlow, bool fineGrain, bool mip, bool quiet) {
0130   bool checkOvF = overFlow || (et >= 0x400);
0131   m_data = (et & 0xfff) | ((checkOvF) ? 0x400 : 0x0) | ((fineGrain) ? 0x800 : 0x0) | ((mip) ? 0x1000 : 0x0) |
0132            ((quiet) ? 0x2000 : 0x0);
0133 }
0134 
0135 // print to stream
0136 ostream& operator<<(ostream& os, const L1CaloRegion& reg) {
0137   os << "L1CaloRegion:";
0138   os << " Et=" << reg.et();
0139   os << " o/f=" << reg.overFlow();
0140   os << " f/g=" << reg.fineGrain();
0141   os << " tau=" << reg.tauVeto() << endl;
0142   os << " RCT crate=" << reg.rctCrate();
0143   os << " RCT card=" << reg.rctCard();
0144   os << " RCT rgn=" << reg.rctRegionIndex();
0145   os << " RCT eta=" << reg.rctEta();
0146   os << " RCT phi=" << reg.rctPhi() << endl;
0147   os << " GCT eta=" << reg.gctEta();
0148   os << " GCT phi=" << reg.gctPhi() << endl;
0149   os << hex << " cap block=" << reg.capBlock() << dec << ", index=" << reg.capIndex() << ", BX=" << reg.bx();
0150   return os;
0151 }