RecoMuon/Navigation/src/MuonBarrelNavigableLayer.cc - master - githubmirror/cmssw

RecoMuon/Navigation/src/MuonBarrelNavigableLayer.cc
152 строки6 KB
Cms Build
Clang-Format
24 май 2019, 00:16
24 май 2019, 00:16876d1ce
/** \class MuonBarrelNavigableLayer
 *
 *  Navigable layer for Barrel Muon 
 *
 *
 * \author : Stefano Lacaprara - INFN Padova <stefano.lacaprara@pd.infn.it>
 *
 * Modification:
 *
 * Chang Liu:
 * compatibleLayers(dir) and compatibleLayers(fts, dir) are added,
 * which returns ALL DetLayers that are compatible with a given DetLayer.
 *  
 */

#include "RecoMuon/Navigation/interface/MuonBarrelNavigableLayer.h"

/* Collaborating Class Header */
#include "TrackingTools/DetLayers/interface/DetLayer.h"
#include "TrackingTools/DetLayers/interface/BarrelDetLayer.h"
#include "RecoMuon/Navigation/interface/MuonDetLayerMap.h"
#include "RecoMuon/Navigation/interface/MuonEtaRange.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "TrackingTools/TrajectoryState/interface/FreeTrajectoryState.h"
/* C++ Headers */
#include <algorithm>

using namespace std;
std::vector<const DetLayer*> MuonBarrelNavigableLayer::nextLayers(NavigationDirection dir) const {
  std::vector<const DetLayer*> result;

  if (dir == insideOut) {
    pushResult(result, theOuterBarrelLayers);
    pushResult(result, theOuterBackwardLayers);
    pushResult(result, theOuterForwardLayers);
  } else {
    pushResult(result, theInnerBarrelLayers);
    reverse(result.begin(), result.end());
    pushResult(result, theInnerBackwardLayers);
    pushResult(result, theInnerForwardLayers);
  }

  result.reserve(result.size());
  return result;
}

std::vector<const DetLayer*> MuonBarrelNavigableLayer::nextLayers(const FreeTrajectoryState& fts,
                                                                  PropagationDirection dir) const {
  std::vector<const DetLayer*> result;

  if ((isInsideOut(fts) && dir == alongMomentum) || (!isInsideOut(fts) && dir == oppositeToMomentum)) {
    pushResult(result, theOuterBarrelLayers, fts);
    pushResult(result, theOuterBackwardLayers, fts);
    pushResult(result, theOuterForwardLayers, fts);
  } else {
    pushResult(result, theInnerBarrelLayers, fts);
    reverse(result.begin(), result.end());
    pushResult(result, theInnerBackwardLayers, fts);
    pushResult(result, theInnerForwardLayers, fts);
  }
  result.reserve(result.size());
  return result;
}

std::vector<const DetLayer*> MuonBarrelNavigableLayer::compatibleLayers(NavigationDirection dir) const {
  std::vector<const DetLayer*> result;

  if (dir == insideOut) {
    pushResult(result, theAllOuterBarrelLayers);
    pushResult(result, theAllOuterBackwardLayers);
    pushResult(result, theAllOuterForwardLayers);
  } else {
    pushResult(result, theAllInnerBarrelLayers);
    reverse(result.begin(), result.end());
    pushResult(result, theAllInnerBackwardLayers);
    pushResult(result, theAllInnerForwardLayers);
  }

  result.reserve(result.size());
  return result;
}

std::vector<const DetLayer*> MuonBarrelNavigableLayer::compatibleLayers(const FreeTrajectoryState& fts,
                                                                        PropagationDirection dir) const {
  std::vector<const DetLayer*> result;

  if ((isInsideOut(fts) && dir == alongMomentum) || (!isInsideOut(fts) && dir == oppositeToMomentum)) {
    pushCompatibleResult(result, theAllOuterBarrelLayers, fts);
    pushCompatibleResult(result, theAllOuterBackwardLayers, fts);
    pushCompatibleResult(result, theAllOuterForwardLayers, fts);
  } else {
    pushCompatibleResult(result, theAllInnerBarrelLayers, fts);
    reverse(result.begin(), result.end());
    pushCompatibleResult(result, theAllInnerBackwardLayers, fts);
    pushCompatibleResult(result, theAllInnerForwardLayers, fts);
  }
  result.reserve(result.size());
  return result;
}

void MuonBarrelNavigableLayer::pushResult(std::vector<const DetLayer*>& result, const MapB& map) const {
  for (MapBI i = map.begin(); i != map.end(); i++)
    result.push_back((*i).first);
}

void MuonBarrelNavigableLayer::pushResult(std::vector<const DetLayer*>& result, const MapE& map) const {
  for (MapEI i = map.begin(); i != map.end(); i++)
    result.push_back((*i).first);
}

void MuonBarrelNavigableLayer::pushResult(std::vector<const DetLayer*>& result,
                                          const MapB& map,
                                          const FreeTrajectoryState& fts) const {
  for (MapBI i = map.begin(); i != map.end(); i++)
    if ((*i).second.isInside(fts.position().eta()))
      result.push_back((*i).first);
}

void MuonBarrelNavigableLayer::pushResult(std::vector<const DetLayer*>& result,
                                          const MapE& map,
                                          const FreeTrajectoryState& fts) const {
  for (MapEI i = map.begin(); i != map.end(); i++)
    if ((*i).second.isInside(fts.position().eta()))
      result.push_back((*i).first);
}

void MuonBarrelNavigableLayer::pushCompatibleResult(std::vector<const DetLayer*>& result,
                                                    const MapB& map,
                                                    const FreeTrajectoryState& fts) const {
  MuonEtaRange range = trackingRange(fts);
  for (MapBI i = map.begin(); i != map.end(); i++)
    if ((*i).second.isCompatible(range))
      result.push_back((*i).first);
}

void MuonBarrelNavigableLayer::pushCompatibleResult(std::vector<const DetLayer*>& result,
                                                    const MapE& map,
                                                    const FreeTrajectoryState& fts) const {
  MuonEtaRange range = trackingRange(fts);
  for (MapEI i = map.begin(); i != map.end(); i++)
    if ((*i).second.isCompatible(range))
      result.push_back((*i).first);
}

const DetLayer* MuonBarrelNavigableLayer::detLayer() const { return theDetLayer; }

void MuonBarrelNavigableLayer::setDetLayer(const DetLayer* dl) {
  edm::LogError("MuonBarrelNavigableLayer") << "MuonBarrelNavigableLayer::setDetLayer called!! " << endl;
}

void MuonBarrelNavigableLayer::setInwardLinks(const MapB& innerBL) { theInnerBarrelLayers = innerBL; }
void MuonBarrelNavigableLayer::setInwardCompatibleLinks(const MapB& innerCBL) { theAllInnerBarrelLayers = innerCBL; }