PixelToLNKAssociateFromAscii.cc

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#include "CalibTracker/SiPixelConnectivity/interface/PixelToLNKAssociateFromAscii.h"

#include "DataFormats/SiPixelDetId/interface/PixelBarrelName.h"
#include "DataFormats/SiPixelDetId/interface/PixelEndcapName.h"
#include "DataFormats/SiPixelDetId/interface/PixelPannelType.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include <ostream>
#include <fstream>
#include "FWCore/Utilities/interface/Exception.h"

using namespace std;

PixelToLNKAssociateFromAscii::PixelToLNKAssociateFromAscii(const string& fn, const bool phase) {
  phase1_ = phase;
  init(fn);
}
std::string PixelToLNKAssociateFromAscii::version() const { return theVersion; }

const PixelToLNKAssociateFromAscii::CablingRocId* PixelToLNKAssociateFromAscii::operator()(
    const PixelToLNKAssociateFromAscii::DetectorRocId& roc) const {
  typedef std::vector<std::pair<DetectorRocId, CablingRocId> >::const_iterator IM;
  for (IM im = theConnection.begin(); im != theConnection.end(); im++) {
    if ((*(im->first.module) == *roc.module) && (im->first.rocDetId == roc.rocDetId)) {
      return &(im->second);
    }
  }
  return nullptr;
}

// This is where the reading and interpretation of the ascci cabling input file is
void PixelToLNKAssociateFromAscii::init(const string& cfg_name) {
  edm::LogInfo(" init, input file: ") << cfg_name;

  std::ifstream file(cfg_name.c_str());
  if (!file) {
    edm::LogError(" ** PixelToLNKAssociateFromAscii,init ** ") << " cant open data file: " << cfg_name;
    return;
  } else {
    edm::LogInfo("PixelToLNKAssociateFromAscii, read data from: ") << cfg_name;
  }

  string line;
  int fedId = -1;
  int linkId = -1;

  try {
    while (getline(file, line)) {
      //
      // treat # lines
      //
      string::size_type pos = line.find("#");
      if (pos != string::npos)
        line = line.erase(pos);

      string::size_type posF = line.find("FED:");
      string::size_type posL = line.find("LNK:");
      string::size_type posM = line.find("MOD:");
      string::size_type posR = line.find("ROC:");

      edm::LogInfo("") << " read line: " << line;

      //
      // treat version lines, reset date
      //
      if (line.compare(0, 3, "VER") == 0) {
        edm::LogInfo("version: ") << line;
        theVersion = line;
      }

      //
      // fed id line
      //
      else if (posF != string::npos) {
        line = line.substr(posF + 4);
        fedId = atoi(line.c_str());
      }

      //
      // link id linke
      //
      else if (posL != string::npos) {
        string srtL = line.substr(posL + 4);
        linkId = atoi(srtL.c_str());
      }

      //
      // module description
      //
      if (posM != string::npos) {
        if (posR != string::npos) {
          string strM = line.substr(posM + 4, posR - posM - 5);
          string::size_type pos = strM.find(" ");
          if (pos != string::npos)
            strM = strM.substr(pos + 1);
          string strR = line.substr(posR + 4);
          Range range = readRange(strR);
          //cout<<" range find "<<strR<<" "<<strR.size()<<" "<<range.min()<<" "<<range.max()<<endl;
          addConnections(fedId, linkId, strM, range);
        } else {
          string strM = line.substr(posM + 4);
          string::size_type pos = strM.find(" ");
          if (pos != string::npos)
            strM = strM.substr(pos + 1);
          addConnections(fedId, linkId, strM, Range(0, 0));
        }
      }
    }
  } catch (exception& err) {
    edm::LogError("**PixelToLNKAssociateFromAscii**  exception") << err.what();
  }

  //
  // for debug
  //
  std::ostringstream str;
  str << " **PixelToLNKAssociateFromAscii ** CONNECTIONS: " << endl;
  typedef vector<pair<DetectorRocId, CablingRocId> >::const_iterator ICON;
  for (ICON ic = theConnection.begin(); ic != theConnection.end(); ic++) {
    str << (*ic).first.module->name() << ", rocDetId=" << (*ic).first.rocDetId << ", fedId=" << ic->second.fedId
        << ", linkId=" << ic->second.linkId << ", rocLinkId=" << ic->second.rocLinkId << endl;
  }
  edm::LogInfo("PixelToLNKAssociateFromAscii") << str.str();
}

void PixelToLNKAssociateFromAscii::addConnections(int fedId, int linkId, std::string module, Range rocDetIds) {
  string::size_type pos;

  // check for Barrel modules
  pos = module.find("BPix");
  if (pos != string::npos) {
    string module0 = module;
    // strip the trailing spaces
    string::size_type p = module0.find(" ");
    //string::size_type p1 = module0.find_first_of(" ");
    //string::size_type p2 = module0.find_last_not_of(" ");
    //cout<<p<<" "<<p1<<" "<<p2<<endl;
    if (p != string::npos)
      module0 = module0.substr(0, p);
    PixelBarrelName* name = new PixelBarrelName(module0, phase1_);

    // shell
    string strP = module.substr(pos + 6, 2);
    PixelBarrelName::Shell part;
    if (strP == "mO")
      part = PixelBarrelName::mO;
    else if (strP == "mI")
      part = PixelBarrelName::mI;
    else if (strP == "pO")
      part = PixelBarrelName::pO;
    else
      part = PixelBarrelName::pI;

    // // all this can be skipped -----------------------------------
    // module = module.substr(pos+9);
    // // sector
    // pos = module.find("_");
    // if (pos ==  string::npos) throw cms::Exception("problem with sector formatting");
    // // int sector = atoi( module.substr(3,pos-3).c_str());
    // module = module.substr(pos+1);
    // // layer
    // pos = module.find("_");
    // if (pos ==  string::npos) throw cms::Exception("problem with layer formatting");
    // int layer = atoi( module.substr(3,pos-3).c_str());
    // module = module.substr(pos+1);
    // // ladder
    // pos = module.find("_");
    // if (pos ==  string::npos) throw cms::Exception("problem with ladder formatting");
    // int ladder = atoi( module.substr(3,pos-3).c_str());
    // module = module.substr(pos+1);
    // // z-module
    // int zmodule = atoi( module.substr(3,pos-3).c_str());
    // // place modules in connections
    // PixelBarrelName * name0 = new PixelBarrelName(part, layer, zmodule, ladder, phase1_);
    // if(name->name() != module0) cout<<" wrong name "<<fedId<<" "<<linkId<<" "
    //                   <<module0<<" "<<name->name()<<" "<<name0->name()<<endl;
    // if(name->name() != name0->name()) cout<<" wrong name "<<fedId<<" "<<linkId<<" "
    //                   <<module0<<" "<<name->name()<<" "<<name0->name()<<endl;
    // //edm::LogInfo(" module ")<<fedId<<" "<<linkId<<" "<<module0<<" "
    // //                <<name0->name()<<" "<<rocDetIds.max()<<endl;
    // // until here

    int rocLnkId = 0;
    bool loopExecuted = false;
    for (int rocDetId = rocDetIds.min(); rocDetId <= rocDetIds.max(); rocDetId++) {
      loopExecuted = true;
      rocLnkId++;
      DetectorRocId detectorRocId;
      //detectorRocId.module = name0;
      detectorRocId.module = name;
      detectorRocId.rocDetId = rocDetId;

      CablingRocId cablingRocId;
      cablingRocId.fedId = fedId;
      cablingRocId.linkId = linkId;
      cablingRocId.rocLinkId = rocLnkId;
      // fix for type-B modules in barrel
      edm::LogInfo(" roc ") << rocDetId << " " << rocLnkId << " " << name->isHalfModule() << endl;
      if (name->isHalfModule() && (rocDetIds.min() > 7) &&
          (part == PixelBarrelName::mO || part == PixelBarrelName::mI)) {
        //cablingRocId.rocLinkId = 9-rocLnkId;
        // rocDetId=8,...,15
        edm::LogInfo(" special for half modules ");
        cablingRocId.rocLinkId = rocLnkId;      // 1...8    19/11/08 d.k.
        detectorRocId.rocDetId = rocDetId - 8;  // 0...7
      }
      theConnection.push_back(make_pair(detectorRocId, cablingRocId));
    }
    if (!loopExecuted)
      delete name;
  }

  // check for endcap modules
  pos = module.find("FPix");
  if (pos != string::npos) {
    string strH = module.substr(pos + 6, 2);
    PixelEndcapName::HalfCylinder part;
    if (strH == "mO")
      part = PixelEndcapName::mO;
    else if (strH == "mI")
      part = PixelEndcapName::mI;
    else if (strH == "pO")
      part = PixelEndcapName::pO;
    else
      part = PixelEndcapName::pI;
    module = module.substr(pos + 9);

    // disk
    pos = module.find("_");
    if (pos == string::npos)
      throw cms::Exception("problem with disk formatting");
    int disk = atoi(module.substr(1, pos - 1).c_str());
    module = module.substr(pos + 1);

    // blade
    pos = module.find("_");
    if (pos == string::npos)
      throw cms::Exception("problem with blade formatting");
    int blade = atoi(module.substr(3, pos - 3).c_str());
    module = module.substr(pos + 1);

    //pannel
    pos = module.find("_");
    if (pos == string::npos)
      throw cms::Exception("problem with pannel formatting");
    int pannel = atoi(module.substr(3, pos - 3).c_str());
    module = module.substr(pos + 1);

    // plaquete
    //     pos = module.find("_");
    //     if (pos ==  string::npos) throw cms::Exception("problem with plaquette formatting");
    //     int plaq = atoi( module.substr(3,pos-3).c_str());

    int ring = 1;  // preset to 1 so it is ok for pilot blades
    // pannel type
    PixelPannelType::PannelType pannelType;
    if (phase1_) {
      pannelType = PixelPannelType::p2x8;  // only 1 type for phase1

      // this is not really needed, just for testing
      // ring
      pos = module.find("RNG");
      if (pos == string::npos)
        throw cms::Exception("problem with ring  formatting");
      ring = atoi(module.substr(pos + 3, 1).c_str());  //
      //cout<<" ring "<<ring<<" "<<module<<endl;

    } else {  // phase0
      pos = module.find("TYP:");
      if (pos == string::npos)
        throw cms::Exception("problem with pannel type formatting");
      string strT = module.substr(pos + 5, 3);
      string strT4 = module.substr(pos + 5, 4);
      ring = 1;
      if (strT == "P3R")
        pannelType = PixelPannelType::p3R;
      else if (strT == "P3L")
        pannelType = PixelPannelType::p3L;
      else if (strT == "P4R")
        pannelType = PixelPannelType::p4R;
      else if (strT == "P4L")
        pannelType = PixelPannelType::p4L;
      else if (strT4 == "P2X8")
        pannelType = PixelPannelType::p2x8;  // for pilot blades
      else
        throw cms::Exception("problem with pannel type formatting (unrecoginzed word)");
    }

    // Cabling accoring to the panle type
    if (pannelType == PixelPannelType::p4L) {
      //     cout <<"----------- p4L"<<endl;
      int rocLnkId = 0;
      for (int plaq = 1; plaq <= 4; plaq++) {
        Range rocs;
        int firstRoc = 0;
        int step = 0;
        if (plaq == 1) {
          rocs = Range(0, 1);
          firstRoc = 1;
          step = -1;
        }
        if (plaq == 2) {
          rocs = Range(0, 5);
          firstRoc = 0;
          step = +1;
        }
        if (plaq == 3) {
          rocs = Range(0, 7);
          firstRoc = 0;
          step = +1;
        }
        if (plaq == 4) {
          rocs = Range(0, 4);
          firstRoc = 0;
          step = +1;
        }
        PixelEndcapName* name = new PixelEndcapName(part, disk, blade, pannel, plaq);
        for (int iroc = rocs.min(); iroc <= rocs.max(); iroc++) {
          rocLnkId++;
          int rocDetId = firstRoc + step * iroc;

          DetectorRocId detectorRocId;
          //detectorRocId.module = new PixelEndcapName(part,disk,blade,pannel,plaq);
          detectorRocId.module = name;
          detectorRocId.rocDetId = rocDetId;

          CablingRocId cablingRocId;
          cablingRocId.fedId = fedId;
          cablingRocId.linkId = linkId;
          cablingRocId.rocLinkId = rocLnkId;

          theConnection.push_back(make_pair(detectorRocId, cablingRocId));
          //         cout <<"PLAQ:"<<plaq<<" rocDetId: "<<rocDetId<<" rocLnkId:"<<rocLnkId<<endl;
        }
      }
    } else if (pannelType == PixelPannelType::p4R) {
      //     cout <<"----------- p4R"<<endl;
      int rocLnkId = 0;
      for (int plaq = 4; plaq >= 1; plaq--) {
        Range rocs;
        int firstRoc = 0;
        int step = 0;
        if (plaq == 1) {
          rocs = Range(0, 1);
          firstRoc = 1;
          step = -1;
        }
        if (plaq == 2) {
          rocs = Range(0, 5);
          firstRoc = 3;
          step = +1;
        }
        if (plaq == 3) {
          rocs = Range(0, 7);
          firstRoc = 4;
          step = +1;
        }
        if (plaq == 4) {
          rocs = Range(0, 4);
          firstRoc = 0;
          step = +1;
        }
        PixelEndcapName* name = new PixelEndcapName(part, disk, blade, pannel, plaq);
        for (int iroc = rocs.min(); iroc - rocs.max() <= 0; iroc++) {
          rocLnkId++;
          int rocDetId = firstRoc + step * iroc;
          if (rocDetId > rocs.max())
            rocDetId = (rocDetId - 1) % rocs.max();

          DetectorRocId detectorRocId;
          //detectorRocId.module = new PixelEndcapName(part,disk,blade,pannel,plaq);
          detectorRocId.module = name;
          detectorRocId.rocDetId = rocDetId;
          CablingRocId cablingRocId;
          cablingRocId.fedId = fedId;
          cablingRocId.linkId = linkId;
          cablingRocId.rocLinkId = rocLnkId;

          theConnection.push_back(make_pair(detectorRocId, cablingRocId));
          //         cout <<"PLAQ:"<<plaq<<" rocDetId: "<<rocDetId<<" rocLnkId:"<<rocLnkId<<endl;
        }
      }
    } else if (pannelType == PixelPannelType::p3L) {
      //     cout <<"----------- p3L"<<endl;
      int rocLnkId = 0;
      for (int plaq = 1; plaq <= 3; plaq++) {
        Range rocs;
        int firstRoc = 0;
        int step = 0;
        if (plaq == 1) {
          rocs = Range(0, 5);
          firstRoc = 0;
          step = 1;
        }
        if (plaq == 2) {
          rocs = Range(0, 7);
          firstRoc = 0;
          step = 1;
        }
        if (plaq == 3) {
          rocs = Range(0, 9);
          firstRoc = 0;
          step = 1;
        }
        PixelEndcapName* name = new PixelEndcapName(part, disk, blade, pannel, plaq);
        for (int iroc = rocs.min(); iroc <= rocs.max(); iroc++) {
          rocLnkId++;
          int rocDetId = firstRoc + step * iroc;

          DetectorRocId detectorRocId;
          detectorRocId.module = name;
          detectorRocId.rocDetId = rocDetId;

          CablingRocId cablingRocId;
          cablingRocId.fedId = fedId;
          cablingRocId.linkId = linkId;
          cablingRocId.rocLinkId = rocLnkId;

          theConnection.push_back(make_pair(detectorRocId, cablingRocId));
          //         cout <<"PLAQ:"<<plaq<<" rocDetId: "<<rocDetId<<" rocLnkId:"<<rocLnkId<<endl;
        }
      }
    } else if (pannelType == PixelPannelType::p3R) {
      //     cout <<"----------- p3R"<<endl;
      int rocLnkId = 0;
      for (int plaq = 3; plaq >= 1; plaq--) {
        Range rocs;
        int firstRoc = 0;
        int step = 0;
        if (plaq == 1) {
          rocs = Range(0, 5);
          firstRoc = 3;
          step = 1;
        }
        if (plaq == 2) {
          rocs = Range(0, 7);
          firstRoc = 4;
          step = 1;
        }
        if (plaq == 3) {
          rocs = Range(0, 9);
          firstRoc = 5;
          step = 1;
        }
        PixelEndcapName* name = new PixelEndcapName(part, disk, blade, pannel, plaq);
        for (int iroc = rocs.min(); iroc <= rocs.max(); iroc++) {
          rocLnkId++;
          int rocDetId = firstRoc + step * iroc;
          if (rocDetId > rocs.max())
            rocDetId = (rocDetId - 1) % rocs.max();

          DetectorRocId detectorRocId;
          detectorRocId.module = name;
          detectorRocId.rocDetId = rocDetId;

          CablingRocId cablingRocId;
          cablingRocId.fedId = fedId;
          cablingRocId.linkId = linkId;
          cablingRocId.rocLinkId = rocLnkId;

          theConnection.push_back(make_pair(detectorRocId, cablingRocId));
          //         cout <<"PLAQ:"<<plaq<<" rocDetId: "<<rocDetId<<" rocLnkId:"<<rocLnkId<<endl;
        }  // for
      }    // for

    } else if (pannelType == PixelPannelType::p2x8) {  // phase-1 blades
      //       cout <<"----------- p2x8"<<endl;
      int rocLnkId = 0;
      //       Range rocs = Range(0, 15);
      //       for (int rocDetId=rocs.min(); rocDetId <= rocs.max(); rocDetId++) {
      PixelEndcapName* name = new PixelEndcapName(part, disk, blade, pannel, ring, phase1_);
      bool loopExecuted = false;
      for (int rocDetId = rocDetIds.min(); rocDetId <= rocDetIds.max(); rocDetId++) {
        loopExecuted = true;
        rocLnkId++;
        DetectorRocId detectorRocId;
        detectorRocId.module = name;
        detectorRocId.rocDetId = rocDetId;
        CablingRocId cablingRocId;
        cablingRocId.fedId = fedId;
        cablingRocId.linkId = linkId;
        cablingRocId.rocLinkId = rocLnkId;
        theConnection.push_back(make_pair(detectorRocId, cablingRocId));
        edm::LogInfo("PixelToLNKAssociateFromAscii FPix ")
            << " rocDetId: " << rocDetId << " rocLnkId:" << rocLnkId << " fedId = " << fedId << " linkId = " << linkId
            << " name = " << name->name();
        // cout << " rocDetId: " << rocDetId
        //      << " rocLnkId:" << rocLnkId
        //      << " fedId = " << fedId
        //      << " linkId = " << linkId
        //      << " name = " << name0->name()
        //      << endl;
      }  // end for
      if (!loopExecuted) {
        delete name;
      }

    }  // end of type
  }
}

PixelToLNKAssociateFromAscii::Range PixelToLNKAssociateFromAscii::readRange(const string& l) const {
  //cout<<l<<" in range "<<l.size()<<endl;
  string l1, l2;
  int i1 = -1, i2 = -1;
  int len = l.size();
  //for(int i=0; i<len;i++) {
  // cout<<i<<" "<<l[i]<<endl;
  //}
  string::size_type p = l.find(",");
  if (p != string::npos) {
    //cout<<p<<" "<<len<<endl;
    l1 = l.substr(0, p - 1 + 1);
    l2 = l.substr(p + 1, len - 1 - p);
    i1 = stoi(l1);
    i2 = stoi(l2);
    //cout<<l1<<" "<<l2<<" "<<i1<<" "<<i2<<endl;
  }

  return Range(i1, i2);

  // this method is very stupid it relies on a space being present after the last number!
  // exchange with string opertaions (above)
  //bool first = true;
  //int num1 = -1;
  //int num2 = -1;
  // const char * line = l.c_str();
  // int i=0;
  // while (line) {
  //   i++;
  //   char * evp = 0;
  //   int num = strtol(line, &evp, 10);
  //   //cout<<i<<" "<<num<<" "<<evp<<" "<<line<<endl;
  //   //{ stringstream s; s<<"read from line: "; s<<num; LogTrace("") << s.str(); }
  //   if (evp != line) {
  //     line = evp +1;
  //     //cout<<i<<" "<<num<<" "<<evp<<" "<<line<<endl;
  //     if (first) { num1 = num; first = false;}
  //     num2 = num;
  //     //cout<<" not first "<<num2<<endl;
  //   } else line = 0;
  // }
  // if (first) {
  //   string s = "** PixelToLNKAssociateFromAscii, read data, cant intrpret: " ;
  //   edm::LogInfo(s) << endl
  //            << l << endl
  //             <<"=====> send exception " << endl;
  //   s += l;
  //   throw cms::Exception(s);
  // }
  //if(i1!=num1) cout<<" something wrong with min range "<<i1<<" "<<num1<<endl;
  //if(!phase1_ && (i2!=num2)) cout<<" something wrong with max range "<<i2<<" "<<num2<<endl;
  //cout<<" min max "<<num1<<" "<<num2<<endl;
  //return Range(num1,num2);
}