CondFormats/SiPixelObjects/src/SiPixelFrameReverter.cc - master - githubmirror/cmssw

CondFormats/SiPixelObjects/src/SiPixelFrameReverter.cc
149 строк5 KB
Shahzad Malik Muzaffar
[ALCA-DB] Drop Geometry/CommonDetUnit package
28 май 2026, 12:57
28 май 2026, 12:57993d9d5
#include "CondFormats/SiPixelObjects/interface/SiPixelFrameReverter.h"
#include "CondFormats/SiPixelObjects/interface/CablingPathToDetUnit.h"
#include "CondFormats/SiPixelObjects/interface/PixelFEDCabling.h"
#include "CondFormats/SiPixelObjects/interface/PixelFEDLink.h"
#include "CondFormats/SiPixelObjects/interface/PixelROC.h"
// DataFormats
#include "DataFormats/DetId/interface/DetId.h"
#include "DataFormats/SiPixelDetId/interface/PixelSubdetector.h"
#include "DataFormats/FEDRawData/interface/FEDNumbering.h"
#include "DataFormats/TrackerCommon/interface/PixelBarrelName.h"
#include "DataFormats/TrackerCommon/interface/PixelEndcapName.h"
// Geometry
#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
#include "Geometry/CommonTopologies/interface/PixelGeomDetUnit.h"
#include "Geometry/CommonTopologies/interface/PixelTopology.h"

using namespace std;
using namespace sipixelobjects;

SiPixelFrameReverter::SiPixelFrameReverter(const SiPixelFedCabling* map) : map_(map), DetToFedMap(map->det2PathMap()) {}

void SiPixelFrameReverter::buildStructure(const TrackerGeometry* trackerGeometry) {
  // Create map connecting each detId to appropriate SiPixelFrameConverter
  for (auto it = trackerGeometry->dets().begin(); it != trackerGeometry->dets().end(); it++) {
    if (dynamic_cast<PixelGeomDetUnit const*>((*it)) != nullptr) {
      DetId detId = (*it)->geographicalId();
      uint32_t id = detId();
      std::vector<CablingPathToDetUnit> paths = map_->pathToDetUnit(id);
      DetToFedMap.insert(pair<uint32_t, std::vector<CablingPathToDetUnit> >(id, paths));
    }
  }  // for(TrackerGeometry::DetContainer::const_iterator
}  // end buildStructure

int SiPixelFrameReverter::toCabling(sipixelobjects::ElectronicIndex& cabling,
                                    const sipixelobjects::DetectorIndex& detector) const {
  if (!hasDetUnit(detector.rawId))
    return -1;
  std::vector<CablingPathToDetUnit> path = DetToFedMap.find(detector.rawId)->second;
  typedef std::vector<CablingPathToDetUnit>::const_iterator IT;
  for (IT it = path.begin(); it != path.end(); ++it) {
    const PixelROC* roc = map_->findItem(*it);
    if (!roc)
      return -3;
    if (roc->rawId() != detector.rawId)
      return -4;

    GlobalPixel global = {detector.row, detector.col};
    LocalPixel local = roc->toLocal(global);
    if (!local.valid())
      continue;
    ElectronicIndex cabIdx = {static_cast<int>(it->link), static_cast<int>(it->roc), local.dcol(), local.pxid()};
    cabling = cabIdx;

    return it->fed;
  }
  return -2;
}

int SiPixelFrameReverter::findFedId(uint32_t detId) {
  if (!hasDetUnit(detId))
    return -1;
  std::vector<CablingPathToDetUnit> path = DetToFedMap.find(detId)->second;
  int fedId = (int)path[0].fed;
  return fedId;
}

short SiPixelFrameReverter::findLinkInFed(uint32_t detId, GlobalPixel global) {
  if (!hasDetUnit(detId))
    return -1;
  std::vector<CablingPathToDetUnit> path = DetToFedMap.find(detId)->second;
  typedef std::vector<CablingPathToDetUnit>::const_iterator IT;
  for (IT it = path.begin(); it != path.end(); ++it) {
    const PixelROC* roc = map_->findItem(*it);
    if (!roc)
      continue;

    LocalPixel local = roc->toLocal(global);

    if (!local.valid())
      continue;
    short link = (short)it->link;
    return link;
  }
  return -1;
}

short SiPixelFrameReverter::findRocInLink(uint32_t detId, GlobalPixel global) {
  if (!hasDetUnit(detId))
    return -1;
  std::vector<CablingPathToDetUnit> path = DetToFedMap.find(detId)->second;
  typedef std::vector<CablingPathToDetUnit>::const_iterator IT;
  for (IT it = path.begin(); it != path.end(); ++it) {
    const PixelROC* roc = map_->findItem(*it);
    if (!roc)
      continue;

    LocalPixel local = roc->toLocal(global);

    if (!local.valid())
      continue;
    short rocInLink = (short)roc->idInLink();
    return rocInLink;
  }
  return -1;
}

short SiPixelFrameReverter::findRocInDet(uint32_t detId, GlobalPixel global) {
  if (!hasDetUnit(detId))
    return -1;
  std::vector<CablingPathToDetUnit> path = DetToFedMap.find(detId)->second;
  typedef std::vector<CablingPathToDetUnit>::const_iterator IT;
  for (IT it = path.begin(); it != path.end(); ++it) {
    const PixelROC* roc = map_->findItem(*it);
    if (!roc)
      continue;

    LocalPixel local = roc->toLocal(global);

    if (!local.valid())
      continue;
    short rocInDet = (short)roc->idInDetUnit();
    return rocInDet;
  }
  return -1;
}

LocalPixel SiPixelFrameReverter::findPixelInRoc(uint32_t detId, GlobalPixel global) {
  if (!hasDetUnit(detId)) {
    LocalPixel::RocRowCol pixel = {-1, -1};
    LocalPixel local(pixel);
    return local;
  }
  std::vector<CablingPathToDetUnit> path = DetToFedMap.find(detId)->second;
  typedef std::vector<CablingPathToDetUnit>::const_iterator IT;
  for (IT it = path.begin(); it != path.end(); ++it) {
    const PixelROC* roc = map_->findItem(*it);
    if (!roc)
      continue;

    LocalPixel local = roc->toLocal(global);

    if (!local.valid())
      continue;
    return local;
  }
  LocalPixel::RocRowCol pixel = {-1, -1};
  LocalPixel local(pixel);
  return local;
}