IdentityHelper.cxx

Go to the documentation of this file.

/*
  Copyright (C) 2002-2018 CERN for the benefit of the ATLAS collaboration
*/
 
#include "ActsInterop/IdentityHelper.h"
 
#include "InDetReadoutGeometry/SiDetectorElement.h"
#include "InDetIdentifier/PixelID.h"
#include "InDetIdentifier/SCT_ID.h"
 
#include <stdexcept>
IdentityHelper::IdentityHelper(const InDetDD::SiDetectorElement *elem)
  : m_elem(elem)
{
  if ( m_elem->isPixel() ) {
    m_helper = static_cast<const PixelID*>(m_elem->getIdHelper());
  } else if ( m_elem->isSCT()) {
    m_helper = static_cast<const SCT_ID*>(m_elem->getIdHelper());
  } else {
    throw std::invalid_argument("ActsInterop IdentityHelper can only bes ued fro SCT & Pixel det elements");
  }
}
  
 
const PixelID* 
IdentityHelper::getPixelIDHelper() const 
{
  return std::get<const PixelID*>(m_helper);
}
const SCT_ID* 
IdentityHelper::getSCTIDHelper() const
{
  return std::get<const SCT_ID*>(m_helper);
}
 
int 
IdentityHelper::bec() const 
{
  auto id = m_elem->identify();
  if (m_elem->isPixel()) {
    return getPixelIDHelper()->barrel_ec(id);
  }
  else {
    return getSCTIDHelper()->barrel_ec(id);
  }
}
 
int 
IdentityHelper::layer_disk() const
{
  auto id = m_elem->identify();
  if (m_elem->isPixel()) {
    return getPixelIDHelper()->layer_disk(id);
  }
  else {
    return getSCTIDHelper()->layer_disk(id);
  }
}
 
int 
IdentityHelper::phi_module() const
{
  auto id = m_elem->identify();
  if (m_elem->isPixel()) {
    return getPixelIDHelper()->phi_module(id);
  }
  else {
    return getSCTIDHelper()->phi_module(id);
  }
}
 
int 
IdentityHelper::eta_module() const
{
  auto id = m_elem->identify();
  if (m_elem->isPixel()) {
    return getPixelIDHelper()->eta_module(id);
  }
  else {
    return getSCTIDHelper()->eta_module(id);
  }
}
 
int 
IdentityHelper::side() const
{
  auto id = m_elem->identify();
  if (m_elem->isPixel()) {
    return 0;
  }
  else {
    return getSCTIDHelper()->side(id);
  }
}
 
int 
IdentityHelper::phi_module_max() const
{
  auto id = m_elem->identify();
  if (m_elem->isPixel()) {
    return getPixelIDHelper()->phi_module_max(id);
  }
  else {
    return getSCTIDHelper()->phi_module_max(id);
  }
}
 
int 
IdentityHelper::eta_module_max() const
{
  auto id = m_elem->identify();
  if (m_elem->isPixel()) {
    return getPixelIDHelper()->eta_module_max(id);
  }
  else {
    return getSCTIDHelper()->eta_module_max(id);
  }
}