dd/d95/GeoPixelChip_8cxx_source.html

/*

  Copyright (C) 2002-2018 CERN for the benefit of the ATLAS collaboration

*/


//

// This class builds one Chip to be placed in one module

//

// The information on which layer to build is retrieved by the Geometry Manager

//

// Contained by: PixelModule_log

//

// Contains: nothing

//

#include "GeoPixelChip.h"

#include "GeoModelKernel/GeoBox.h"

#include "GeoModelKernel/GeoLogVol.h"

#include "GeoModelKernel/GeoPhysVol.h"

#include "GeoModelKernel/GeoMaterial.h"


GeoVPhysVol* GeoPixelChip::Build() {

  //

  // Dimensions

  //

  double length = m_gmt_mgr->PixelChipLength(m_isModule3D);

  double thickness = m_gmt_mgr->PixelChipThickness(m_isModule3D);

  double width = m_gmt_mgr->PixelChipWidth(m_isModule3D);

  std::string LogName = "ChipBrl";

  if(m_gmt_mgr->isEndcap() ) LogName = "ChipEC";

  //std::cout << "Chip Thick = " << thickness << std::endl;

  const GeoBox* chipBox = new GeoBox(thickness/2.,width/2.,length/2.);


  std::string matName = m_gmt_mgr->getMaterialName("Chip",0,m_gmt_mgr->moduleType());

  if(m_isModule3D)matName = m_gmt_mgr->getMaterialName("Chip3D",0,m_gmt_mgr->moduleType());


  const GeoMaterial* chipMat = m_mat_mgr->getMaterialForVolume(matName,chipBox->volume());


  GeoLogVol* theChip = new GeoLogVol(LogName,chipBox,chipMat);

  GeoPhysVol* chipPhys = new GeoPhysVol(theChip);


  return chipPhys;

}