SiPixelFedCablingMapBuilder.cc

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#include <iostream>

#include "CalibTracker/SiPixelConnectivity/interface/SiPixelFedCablingMapBuilder.h"
#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
#include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"
#include "Geometry/TrackerGeometryBuilder/interface/PixelGeomDetUnit.h"
#include "DataFormats/FEDRawData/interface/FEDNumbering.h"
#include "FWCore/Framework/interface/ESHandle.h"

#include <ostream>
#include "DataFormats/SiPixelDetId/interface/PixelEndcapName.h"
#include "DataFormats/SiPixelDetId/interface/PixelBarrelName.h"

#include "CalibTracker/SiPixelConnectivity/interface/PixelToFEDAssociate.h"
#include "CalibTracker/SiPixelConnectivity/interface/TRange.h"
#include "CondFormats/SiPixelObjects/interface/PixelFEDCabling.h"
#include "CalibTracker/SiPixelConnectivity/interface/PixelBarrelLinkMaker.h"
#include "CalibTracker/SiPixelConnectivity/interface/PixelEndcapLinkMaker.h"
#include "Geometry/CommonTopologies/interface/PixelTopology.h"
#include "Geometry/CommonDetUnit/interface/GeomDet.h"

#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
#include "DataFormats/GeometryVector/interface/LocalPoint.h"
#include "CalibTracker/SiPixelConnectivity/interface/PixelToLNKAssociateFromAscii.h"

#include <bitset>

#include "FWCore/MessageLogger/interface/MessageLogger.h"

using namespace std;
using namespace sipixelobjects;

SiPixelFedCablingMapBuilder::SiPixelFedCablingMapBuilder(const string fileName, 
                             const bool phase1) : 
  fileName_(fileName)  //, phase1_(phase1) not used anymore
{ }


SiPixelFedCablingTree * SiPixelFedCablingMapBuilder::produce( const edm::EventSetup& setup) {

  // Access geometry
  edm::LogInfo("read tracker geometry...");
  edm::ESHandle<TrackerGeometry> pDD;
  setup.get<TrackerDigiGeometryRecord>().get( pDD );
  edm::LogInfo("tracker geometry read")<<"There are: "<<  pDD->dets().size() <<" detectors";

  // Test new TrackerGeometry features
  //cout << "Test of TrackerGeometry::isThere";
  //cout  << " is there PixelBarrel: " << pDD->isThere(GeomDetEnumerators::PixelBarrel);
  //cout  << " is there PixelEndcap: " << pDD->isThere(GeomDetEnumerators::PixelEndcap);
  //cout  << " is there P1PXB: " << pDD->isThere(GeomDetEnumerators::P1PXB);
  //cout  << " is there P1PXEC: " << pDD->isThere(GeomDetEnumerators::P1PXEC);
  //cout  << endl;

  // switch on the phase1 
  if( (pDD->isThere(GeomDetEnumerators::P1PXB)) || 
      (pDD->isThere(GeomDetEnumerators::P1PXEC)) ) {
    phase1_ = true;
    //cout<<" this is phase1 "<<endl;
    edm::LogInfo("SiPixelFedCablingMapBuilder")<<" pixel phase1 setup ";
  } else {
    phase1_ = false;
    //cout<<" this is phase0 "<<endl;
    edm::LogInfo("SiPixelFedCablingMapBuilder")<<" pixel phase0 setup ";
  }

  int MINFEDID = FEDNumbering::MINSiPixelFEDID;
  int MAXFEDID = FEDNumbering::MAXSiPixelFEDID;
  if(phase1_) {
    // bpix 1200-1239, fpix 1240-1255
    MINFEDID = FEDNumbering::MINSiPixeluTCAFEDID;
    MAXFEDID = FEDNumbering::MAXSiPixeluTCAFEDID; // is actually 1349, might work
  }
  TRange<int> fedIds(MINFEDID,MAXFEDID);
  edm::LogInfo("SiPixelFedCablingMapBuilder")<<"pixel fedid range: "<<fedIds;

  // in the constrcuctor init() is called which reads the ascii file and makes 
  // the map roc<->link 
  // what is this junk? Replace by fixed associator.
  //edm::ESHandle<PixelToFEDAssociate> associator;
  //setup.get<TrackerDigiGeometryRecord>().get(theAssociatorName,associator);
  //PixelToFEDAssociate * associator = new PixelToLNKAssociateFromAscii("pixelToLNK.ascii",phase1_);
  PixelToFEDAssociate * associator = new PixelToLNKAssociateFromAscii(fileName_,phase1_);
  
  const PixelToFEDAssociate & name2fed = *associator; 
  
  string version = name2fed.version();
  SiPixelFedCablingTree * result = new SiPixelFedCablingTree(version);
  edm::LogInfo(" version ")<<version<<endl;

  // Access topology
  edm::ESHandle<TrackerTopology> tTopo;
  setup.get<TrackerTopologyRcd>().get(tTopo);
  const TrackerTopology* tt = tTopo.product();

  typedef TrackerGeometry::DetContainer::const_iterator ITG;
  int npxdets = 0;

  typedef  std::vector<pair<PixelModuleName* , uint32_t> > UNITS;
  UNITS units;

  for (ITG it = pDD->dets().begin(); it != pDD->dets().end(); it++) {
    const PixelGeomDetUnit * pxUnit = dynamic_cast<const PixelGeomDetUnit*>(*it);
    if (pxUnit  ==0 ) continue;
    npxdets++;
    DetId geomid = pxUnit->geographicalId();
    PixelModuleName * name =  0;
    if (1 == geomid.subdetId()) {  // bpix 
      name = new PixelBarrelName(geomid,tt,phase1_);
    } else {                      // fpix 
      name = new PixelEndcapName(geomid,tt,phase1_);
    } 
    edm::LogInfo(" NAME: ")<<name->name();
    //cout << " NAME: "<<name->name()<<" "<<geomid.rawId()<<
    //" "<<myprint(pxUnit)<<endl;
    units.push_back( std::make_pair( name, geomid.rawId() ) );
  }

  // This produces  a simple, unrealistic map, NOT USED ANYMORE 
  // if (theAssociatorName=="PixelToFEDAssociateFromAscii") {
  //   cout <<" HERE PixelToFEDAssociateFromAscii"<<endl;
  //   vector<FedSpec> fedSpecs(fedIds.max()-fedIds.min()+1); 
  //   for (int id=fedIds.first; id<=fedIds.second; id++) {
  //     FedSpec fs={ id, vector<PixelModuleName* >(), vector<uint32_t>()};
  //     int idx = id - fedIds.min();
  //     fedSpecs[idx]= fs;
  //   }
  //   for (UNITS::iterator iu=units.begin(); iu != units.end(); iu++) {
  //     PixelModuleName* name = (*iu).first;
  //     uint32_t rawId = (*iu).second;
  //     int fedId = name2fed( *name);
  //     if ( fedIds.inside(fedId) ) {
  //    int idx = fedId - fedIds.min();
  //    fedSpecs[idx].rawids.push_back(rawId);
  //    fedSpecs[idx].names.push_back(name);
  //     } else edm::LogError("SiPixelFedCablingMapBuilder")
  //           <<"problem with numbering! "<<fedId<<" name: " << name->name();
  //   }
  //   edm::LogInfo("tracker geometry read")<<"There are: "<< npxdets<<" pixel detetors";
  //   // construct FEDs
  //   typedef vector<FedSpec>::iterator FI;
  //   for ( FI it = fedSpecs.begin(); it != fedSpecs.end(); it++) {
  //     int fedId = it->fedId;
  //     vector<PixelModuleName* > names = it->names;
  //     vector<uint32_t> units = it->rawids;
  //     if ( names.size() == 0) continue;
  //     PixelFEDCabling fed(fedId);
  //     bool barrel = it->names.front()->isBarrel();
  //     if (barrel) {
  //    PixelFEDCabling::Links links = 
  //         PixelBarrelLinkMaker(&fed).links(names,units);
  //    fed.setLinks(links);
  //    result->addFed(fed);
  //     } else {
  //    PixelFEDCabling::Links links =
  //         PixelEndcapLinkMaker(&fed).links(names,units);
  //    fed.setLinks(links);
  //    result->addFed(fed);
  //     }
  //   }
  // } else {     // This is what is really used 

    PixelToFEDAssociate::DetectorRocId detectorRocId;
    edm::LogInfo(" HERE PixelToLNKAssociateFromAscii");
    for (UNITS::iterator iu=units.begin(); iu != units.end(); iu++) {
      PixelModuleName * name =  (*iu).first; 
      detectorRocId.module = name;
      //for (int rocDetId=0; rocDetId<=16; rocDetId++) {
      for (int rocDetId=0; rocDetId<16; rocDetId++) {
        detectorRocId.rocDetId = rocDetId;
        const PixelToFEDAssociate::CablingRocId * cablingRocId =  name2fed(detectorRocId);
        if (cablingRocId) {
          sipixelobjects::PixelROC roc( iu->second, rocDetId, cablingRocId->rocLinkId ); 
          result->addItem(cablingRocId->fedId, cablingRocId->linkId, roc);
      edm::LogInfo(" ok ")<<name->name()<<" "<<rocDetId<<" "<<cablingRocId->fedId<<" "
          <<cablingRocId->linkId;
        } else {  // did it fail?
      edm::LogInfo(" failed ")<<name->name()<<" "<<rocDetId;
      //cout<<" failed "<<name->name()<<" "<<rocDetId<<endl;
    }
      }
    }
    //}

  //clear names:
  for (UNITS::iterator iu=units.begin(); iu != units.end(); iu++) delete iu->first;

  return result;
 
}
std::string SiPixelFedCablingMapBuilder::myprint(const PixelGeomDetUnit * pxUnit)
{
  std::ostringstream str;
  const PixelTopology & tpl = pxUnit->specificTopology();
  LocalPoint local;
  GlobalPoint global;

  local = LocalPoint(0,0,0); global = (*pxUnit).toGlobal(local);
  // phi measured from Y axis
  float phi = 180*atan2(global.x(),global.y())/M_PI;  if (phi > 180.) phi = phi-360;
  float r = global.perp();
  float z = global.z();
  str <<"    POSITION: "<<" r="<<r<<" phi="<<phi<<" z="<<z;
  str <<"   (rows,coll:"<<tpl.nrows()<<","<<tpl.ncolumns()<<")";
  str <<endl; 
  local = LocalPoint(0,0,0); str <<local<<"global: "<<(*pxUnit).toGlobal(local) <<endl;
  local = LocalPoint(1,0,0); str <<local<<"global: "<<(*pxUnit).toGlobal(local) <<endl;
  local = LocalPoint(0,1,0); str <<local<<"global: "<<(*pxUnit).toGlobal(local) <<endl;
  local = LocalPoint(0,0,1); str <<local<<"global: "<<(*pxUnit).toGlobal(local) <<endl;
      
  return str.str();
}