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File indexing completed on 2021-02-14 12:49:00

0001 #include "Geometry/RPCGeometry/interface/RPCGeomServ.h"
0002 #include "DataFormats/MuonDetId/interface/RPCDetId.h"
0003 #include <sstream>
0004 #include <iomanip>
0005 
0006 RPCGeomServ::RPCGeomServ::RPCGeomServ(const RPCDetId& id)
0007     : _id(&id), _n(""), _sn(""), _cn(""), _t(-99), _z(true), _a(true) {}
0008 
0009 RPCGeomServ::~RPCGeomServ(void) {}
0010 
0011 std::string RPCGeomServ::name(void) {
0012   if (_n.empty()) {
0013     int station = _id->station();
0014     int region = _id->region();
0015     int roll = _id->roll();
0016     int ring = _id->ring();
0017     int layer = _id->layer();
0018     int sector = _id->sector();
0019     int subsector = _id->subsector();
0020 
0021     std::stringstream os;
0022 
0023     if (region == 0) {
0024       os << "W";
0025       os << std::setw(2) << std::setfill('+') << ring << std::setfill(' ') << "_";
0026 
0027       os << "RB" << station;
0028       if (station <= 2) {
0029         (layer == 1) ? os << "in" : os << "out";
0030 
0031       } else if (station > 2) {
0032         if (sector == 4 && station == 4) {
0033           if (subsector == 1) {
0034             os << "--";
0035           } else if (subsector == 2) {
0036             os << "-";
0037           } else if (subsector == 3) {
0038             os << "+";
0039           } else if (subsector == 4) {
0040             os << "++";
0041           }
0042         }
0043 
0044         if (station == 3) {
0045           if (subsector == 1)
0046             os << "-";
0047           else
0048             os << "+";
0049         } else if (station == 4 && sector != 9 && sector != 11 && sector != 4) {
0050           if (subsector == 1)
0051             os << "-";
0052           else
0053             os << "+";
0054         }
0055       }
0056 
0057       os << "_";
0058       os << "S" << std::setw(2) << std::setfill('0') << sector << std::setfill(' ');
0059       if (roll == 1)
0060         os << "_Backward";
0061       else if (roll == 3)
0062         os << "_Forward";
0063       else if (roll == 2)
0064         os << "_Middle";
0065     } else {
0066       os << "RE";
0067 
0068       os << std::setw(2) << std::setfill('+') << station * region << std::setfill(' ') << "_";
0069 
0070       os << "R" << ring;
0071       os << "_CH" << std::setw(2) << std::setfill('0') << this->segment();
0072 
0073       if (roll == 1)
0074         os << "_A";
0075       else if (roll == 2)
0076         os << "_B";
0077       else if (roll == 3)
0078         os << "_C";
0079       else if (roll == 4)
0080         os << "_D";
0081       else if (roll == 5)
0082         os << "_E";
0083     }
0084     _n = os.str();
0085   }
0086   return _n;
0087 }
0088 
0089 std::string RPCGeomServ::chambername() {
0090   if (_cn.empty()) {
0091     int station = _id->station();
0092     int region = _id->region();
0093     int ring = _id->ring();
0094     int layer = _id->layer();
0095     int sector = _id->sector();
0096     int subsector = _id->subsector();
0097 
0098     std::stringstream os;
0099 
0100     if (region == 0) {
0101       os << "W";
0102 
0103       os << std::setw(2) << std::setfill('+') << ring << std::setfill(' ') << "_";
0104 
0105       os << "RB" << station;
0106       if (station <= 2) {
0107         (layer == 1) ? os << "in" : os << "out";
0108 
0109       } else if (station > 2) {
0110         if (sector == 4 && station == 4) {
0111           if (subsector == 1) {
0112             os << "--";
0113           } else if (subsector == 2) {
0114             os << "-";
0115           } else if (subsector == 3) {
0116             os << "+";
0117           } else if (subsector == 4) {
0118             os << "++";
0119           }
0120         }
0121 
0122         if (station == 3) {
0123           if (subsector == 1)
0124             os << "-";
0125           else
0126             os << "+";
0127         } else if (station == 4 && sector != 9 && sector != 11 && sector != 4) {
0128           if (subsector == 1)
0129             os << "-";
0130           else
0131             os << "+";
0132         }
0133       }
0134 
0135       os << "_";
0136       os << "S" << std::setw(2) << std::setfill('0') << sector << std::setfill(' ');
0137     } else {
0138       os << "RE";
0139 
0140       os << std::setw(2) << std::setfill('+') << station * region << std::setfill(' ') << "_";
0141 
0142       os << "R" << ring;
0143       os << "_CH" << std::setw(2) << std::setfill('0') << this->segment();
0144     }
0145     _cn = os.str();
0146   }
0147   return _cn;
0148 }
0149 
0150 std::string RPCGeomServ::shortname(void) {
0151   if (_sn.empty()) {
0152     int station = _id->station();
0153     int region = _id->region();
0154     int roll = _id->roll();
0155     int ring = _id->ring();
0156     int layer = _id->layer();
0157     int sector = _id->sector();
0158     int subsector = _id->subsector();
0159 
0160     std::stringstream os;
0161 
0162     if (region == 0) {
0163       os << "RB" << station;
0164       if (station <= 2) {
0165         (layer == 1) ? os << "in" : os << "out";
0166 
0167       } else {
0168         if (sector == 4 && station == 4) {
0169           if (subsector == 1) {
0170             os << "--";
0171           } else if (subsector == 2) {
0172             os << ",-";
0173           } else if (subsector == 3) {
0174             os << "+";
0175           } else if (subsector == 4) {
0176             os << "++";
0177           }
0178         } else {
0179           if (subsector == 1)
0180             os << ",-";
0181           else
0182             os << "+";
0183         }
0184       }
0185       if (roll == 1)
0186         os << " B";
0187       else if (roll == 3)
0188         os << " F";
0189       else if (roll == 2)
0190         os << " M";
0191     } else {
0192       os << "Ri" << ring << " Su" << subsector;
0193     }
0194     _sn = os.str();
0195   }
0196   return _sn;
0197 }
0198 
0199 // returns a vector with number of channels for each chip in each FEB
0200 std::vector<int> RPCGeomServ::channelInChip(void) {
0201   std::vector<int> chipCh(4, 8);  //Endcap
0202 
0203   if (_id->region() == 0) {  //Barrel
0204     chipCh.clear();
0205 
0206     int station = _id->station();
0207 
0208     if (station < 3 && _id->layer() == 1) {  // i.e. RB1in ||RB2in
0209       chipCh.emplace_back(7);
0210       chipCh.emplace_back(8);
0211     } else if (station == 1 || station == 3) {  //i.e. RB1out || RB3
0212       chipCh.emplace_back(7);
0213       chipCh.emplace_back(7);
0214     } else if (station == 2) {  // i.e. RB2out
0215       chipCh.emplace_back(6);
0216       chipCh.emplace_back(8);
0217     } else if (_id->sector() == 4 || _id->sector() == 10 || (_id->sector() == 8 && _id->subsector() != 1) ||
0218                (_id->sector() == 12 && _id->subsector() == 1)) {
0219       chipCh.emplace_back(6);  //i.e. Sector 4 &  10 RB4 and Sector 8 &12 RB4+
0220       chipCh.emplace_back(6);
0221     } else {
0222       chipCh.emplace_back(8);
0223       chipCh.emplace_back(8);
0224     }
0225   }
0226 
0227   return chipCh;
0228 }
0229 
0230 int RPCGeomServ::eta_partition() {
0231   if (_t < -90) {
0232     if (_id->region() == 0) {
0233       if (this->inverted()) {
0234         _t = 3 * (_id->ring()) + (3 - _id->roll()) - 1;
0235       } else {
0236         _t = 3 * (_id->ring()) + _id->roll() - 2;
0237       }
0238     } else {
0239       _t = _id->region() * (3 * (3 - _id->ring()) + _id->roll() + 7);
0240     }
0241   }
0242   return _t;
0243 }
0244 
0245 int RPCGeomServ::chambernr() {
0246   // Station1
0247   if (_id->station() == 1) {
0248     // in
0249     if (_id->layer() == 1) {
0250       if (_id->roll() == 1)
0251         _cnr = 1;
0252       else
0253         _cnr = 2;
0254     }
0255     //out
0256     else {
0257       if (_id->roll() == 1)
0258         _cnr = 3;
0259       else
0260         _cnr = 4;
0261     }
0262   }
0263 
0264   //Station 2
0265   if (_id->station() == 2) {
0266     //in
0267     if (_id->layer() == 1) {
0268       if (_id->roll() == 1)  //backward
0269         _cnr = 5;
0270       if (_id->roll() == 3)  //forward
0271         _cnr = 6;
0272       if (_id->roll() == 2)  //middle
0273         _cnr = 7;
0274     }
0275     //out
0276     else {
0277       if (_id->roll() == 2)
0278 
0279         _cnr = 7;
0280 
0281       if (_id->roll() == 1)
0282         _cnr = 8;
0283       if (_id->roll() == 3)
0284         _cnr = 9;
0285     }
0286   }
0287 
0288   //RB3- RB3+
0289   if (_id->station() == 3) {
0290     if (_id->subsector() == 1) {
0291       if (_id->roll() == 1)
0292         _cnr = 10;
0293       else
0294         _cnr = 11;
0295     } else {
0296       if (_id->roll() == 1)
0297         _cnr = 12;
0298       else
0299         _cnr = 13;
0300     }
0301   }
0302 
0303   //RB4
0304   if (_id->station() == 4) {
0305     if (_id->sector() == 4) {
0306       if (_id->subsector() == 2) {  //RB4-
0307 
0308         if (_id->roll() == 1)
0309           _cnr = 14;
0310         else
0311           _cnr = 15;
0312       }
0313 
0314       if (_id->subsector() == 3) {  //RB4+
0315 
0316         if (_id->roll() == 1)
0317           _cnr = 16;
0318         else
0319           _cnr = 17;
0320       }
0321 
0322       if (_id->subsector() == 1) {  //RB4--
0323 
0324         if (_id->roll() == 1)
0325           _cnr = 18;
0326         else
0327           _cnr = 19;
0328       }
0329 
0330       if (_id->subsector() == 4) {  //RB4++
0331 
0332         if (_id->roll() == 1)
0333           _cnr = 20;
0334         else
0335           _cnr = 21;
0336       }
0337 
0338     }
0339 
0340     else
0341 
0342     {
0343       if (_id->subsector() == 1) {
0344         if (_id->roll() == 1)
0345           _cnr = 14;
0346         else
0347           _cnr = 15;
0348       } else {
0349         if (_id->roll() == 1)
0350           _cnr = 16;
0351         else
0352           _cnr = 17;
0353       }
0354     }
0355   }
0356 
0357   // _cnr=10;
0358   return _cnr;
0359 }
0360 
0361 int RPCGeomServ::segment(void) {
0362   int nsub = 6;
0363   int station = _id->station();
0364   int ring = _id->ring();
0365   (ring == 1 && station > 1) ? nsub = 3 : nsub = 6;
0366 
0367   return (_id->subsector() + nsub * (_id->sector() - 1));
0368 }
0369 
0370 bool RPCGeomServ::inverted() {
0371   // return !(this->zpositive() && this->aclockwise());
0372   return !(this->zpositive());
0373 }
0374 
0375 bool RPCGeomServ::zpositive() {
0376   if (_id->region() == 0 && _t < -90) {
0377     if (_id->ring() < 0) {
0378       _z = false;
0379     }
0380     if (_id->ring() == 0) {
0381       if (_id->sector() == 1 || _id->sector() == 4 || _id->sector() == 5 || _id->sector() == 8 || _id->sector() == 9 ||
0382           _id->sector() == 12) {
0383         _z = false;
0384       }
0385     }
0386   }
0387 
0388   return _z;
0389 }
0390 
0391 bool RPCGeomServ::aclockwise() {
0392   if (_id->region() == 0 && _t < -90) {
0393     if (_id->ring() > 0) {
0394       if (_id->layer() == 2) {
0395         _a = false;
0396       }
0397     } else if (_id->ring() < 0) {
0398       if (_id->layer() == 1) {
0399         _a = false;
0400       }
0401     } else if (_id->ring() == 0) {
0402       if ((_id->sector() == 1 || _id->sector() == 4 || _id->sector() == 5 || _id->sector() == 8 || _id->sector() == 9 ||
0403            _id->sector() == 12) &&
0404           _id->layer() == 1)
0405         _a = false;
0406       else if ((_id->sector() == 2 || _id->sector() == 3 || _id->sector() == 6 || _id->sector() == 7 ||
0407                 _id->sector() == 10 || _id->sector() == 11) &&
0408                _id->layer() == 2)
0409         _a = false;
0410     }
0411   }
0412   return _a;
0413 }
0414 
0415 RPCGeomServ::RPCGeomServ() : _id(nullptr), _n(""), _sn(""), _cn(""), _t(-99), _z(false), _a(false) {}