AlignableCSCEndcap.cc

Go to the documentation of this file.

 
#include <memory>
 
#include "Alignment/MuonAlignment/interface/AlignableCSCEndcap.h"
#include "CondFormats/Alignment/interface/Alignments.h"
#include "CondFormats/Alignment/interface/AlignmentErrorsExtended.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
 
AlignableCSCEndcap::AlignableCSCEndcap(const std::vector<AlignableCSCStation*>& cscStations)
    : AlignableComposite(cscStations[0]->id(), align::AlignableCSCEndcap) {
  theCSCStations.insert(theCSCStations.end(), cscStations.begin(), cscStations.end());
 
  // maintain also list of components
  for (const auto& station : cscStations) {
    const auto mother = station->mother();
    this->addComponent(station);  // components will be deleted by dtor of AlignableComposite
    station->setMother(mother);   // restore previous behaviour where mother is not set
  }
 
  setSurface(computeSurface());
  compConstraintType_ = Alignable::CompConstraintType::POSITION_Z;
}
 
AlignableCSCStation& AlignableCSCEndcap::station(int i) {
  if (i >= size())
    throw cms::Exception("LogicError") << "Station index (" << i << ") out of range";
 
  return *theCSCStations[i];
}
 
AlignableSurface AlignableCSCEndcap::computeSurface() {
  return AlignableSurface(computePosition(), computeOrientation());
}
 
AlignableCSCEndcap::PositionType AlignableCSCEndcap::computePosition() {
  float zz = 0.;
 
  for (std::vector<AlignableCSCStation*>::iterator ilayer = theCSCStations.begin(); ilayer != theCSCStations.end();
       ilayer++)
    zz += (*ilayer)->globalPosition().z();
 
  zz /= static_cast<float>(theCSCStations.size());
 
  return PositionType(0.0, 0.0, zz);
}
 
AlignableCSCEndcap::RotationType AlignableCSCEndcap::computeOrientation() { return RotationType(); }
 
std::ostream& operator<<(std::ostream& os, const AlignableCSCEndcap& b) {
  os << "This EndCap contains " << b.theCSCStations.size() << " CSC stations" << std::endl;
  os << "(phi, r, z) =  (" << b.globalPosition().phi() << "," << b.globalPosition().perp() << ","
     << b.globalPosition().z();
  os << "),  orientation:" << std::endl << b.globalRotation() << std::endl;
  return os;
}
 
void AlignableCSCEndcap::dump(void) const {
  edm::LogInfo("AlignableDump") << (*this);
  for (std::vector<AlignableCSCStation*>::const_iterator iLayer = theCSCStations.begin();
       iLayer != theCSCStations.end();
       iLayer++)
    (*iLayer)->dump();
}
 
//__________________________________________________________________________________________________
 
Alignments* AlignableCSCEndcap::alignments(void) const {
  Alignments* m_alignments = new Alignments();
 
  // Add components recursively
  for (const auto& i : this->components()) {
    std::unique_ptr<Alignments> tmpAlignments{i->alignments()};
    std::copy(tmpAlignments->m_align.begin(), tmpAlignments->m_align.end(), std::back_inserter(m_alignments->m_align));
  }
 
  // sort by rawId
  std::sort(m_alignments->m_align.begin(), m_alignments->m_align.end());
 
  return m_alignments;
}
 
//__________________________________________________________________________________________________
 
AlignmentErrorsExtended* AlignableCSCEndcap::alignmentErrors(void) const {
  AlignmentErrorsExtended* m_alignmentErrors = new AlignmentErrorsExtended();
 
  // Add components recursively
  for (const auto& i : this->components()) {
    std::unique_ptr<AlignmentErrorsExtended> tmpAlignmentErrorsExtended{i->alignmentErrors()};
    std::copy(tmpAlignmentErrorsExtended->m_alignError.begin(),
              tmpAlignmentErrorsExtended->m_alignError.end(),
              std::back_inserter(m_alignmentErrors->m_alignError));
  }
 
  // sort by rawId
  std::sort(m_alignmentErrors->m_alignError.begin(), m_alignmentErrors->m_alignError.end());
 
  return m_alignmentErrors;
}