SCT_FSIScorpion.cxx

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#include "SCT_FSIScorpion.h"
 
#include "SCT_MaterialManager.h"
 
#include "SCT_GeometryManager.h"
#include "SCT_BarrelParameters.h"
 
#include "GeoModelKernel/GeoBox.h"
#include "GeoModelKernel/GeoLogVol.h"
#include "GeoModelKernel/GeoPhysVol.h"
#include "GeoModelKernel/GeoMaterial.h"
#include "GeoModelKernel/Units.h"
 
SCT_FSIScorpion::SCT_FSIScorpion(const std::string & name,
                                 InDetDD::SCT_DetectorManager* detectorManager,
                                 SCT_GeometryManager* geometryManager,
                                 SCT_MaterialManager* materials)
  : SCT_SharedComponentFactory(name, detectorManager, geometryManager, materials)
{
  getParameters();
  m_physVolume = SCT_FSIScorpion::build();
}
 
 
void
SCT_FSIScorpion::getParameters()
{
  const SCT_BarrelParameters * parameters = m_geometryManager->barrelParameters();
  m_materialName  = parameters->fsiScorpionMaterial();
  m_radialWidth = parameters->fsiScorpionRadialWidth();
  m_rPhiWidth = parameters->fsiScorpionRPhiWidth();
  m_length    = parameters->fsiScorpionLength();
}
 
GeoVPhysVol * 
SCT_FSIScorpion::build()
{
 
  // Build the barrel FSI scorpion. Just a simple box.
  // Length is in z-direction.
  const GeoBox * scorpionShape = new GeoBox(0.5*m_radialWidth, 0.5*m_rPhiWidth, 0.5*m_length);
  m_material = m_materials->getMaterialForVolume(m_materialName, scorpionShape->volume());
  const GeoLogVol *scorpionLog = new GeoLogVol(getName(), scorpionShape, m_material);
  GeoPhysVol * scorpion = new GeoPhysVol(scorpionLog);
 
  return scorpion;
}