SCT_FwdThermalShieldElement.cxx

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#include "SCT_GeoModel/SCT_FwdThermalShieldElement.h"
 
#include "SCT_GeoModel/SCT_MaterialManager.h"
 
#include "SCT_GeoModel/SCT_GeometryManager.h"
#include "SCT_GeoModel/SCT_ForwardParameters.h"
 
#include "GeoModelKernel/GeoTube.h"
#include "GeoModelKernel/GeoLogVol.h"
#include "GeoModelKernel/GeoPhysVol.h"
#include "GeoModelKernel/Units.h"
 
#include <cmath>
 
SCT_FwdThermalShieldElement::SCT_FwdThermalShieldElement(const std::string & name, int iElement,
                                                         InDetDD::SCT_DetectorManager* detectorManager,
                                                         SCT_GeometryManager* geometryManager,
                                                         SCT_MaterialManager* materials)
  : SCT_SharedComponentFactory(name, detectorManager, geometryManager, materials),
    m_iElement(iElement)
{
  getParameters();
  m_physVolume = SCT_FwdThermalShieldElement::build();
}
 
 
void 
SCT_FwdThermalShieldElement::getParameters()
{ 
  const SCT_ForwardParameters * parameters = m_geometryManager->forwardParameters();
  
  m_materialName = parameters->fwdThermalShieldMaterial(m_iElement);
  m_innerRadius = parameters->fwdThermalShieldInnerRadius(m_iElement);
  m_outerRadius = parameters->fwdThermalShieldOuterRadius(m_iElement);
  m_zMin        = parameters->fwdThermalShieldZMin(m_iElement);
  m_zMax        = parameters->fwdThermalShieldZMax(m_iElement);
 
  m_length = std::abs(m_zMax - m_zMin);
 
}
 
GeoVPhysVol * 
SCT_FwdThermalShieldElement::build() 
{
  // Make the support disk. A simple tube.
  const GeoTube * elementShape = new GeoTube(m_innerRadius, m_outerRadius, 0.5 * m_length);
  m_material = m_materials->getMaterialForVolume(m_materialName, elementShape->volume());
  if (!m_material) m_material = m_materials->getMaterial(m_materialName);
  const GeoLogVol * elementLog = new GeoLogVol(getName(), elementShape, m_material);
 
  GeoPhysVol * element = new GeoPhysVol(elementLog);
 
  return element;
}