DumpGeo.cxx File Reference

#include "DumpGeo/DumpGeo.h"
#include "AthenaBaseComps/AthMsgStreamMacros.h"
#include "GeoModelInterfaces/IGeoDbTagSvc.h"
#include "GeoModelUtilities/GeoModelExperiment.h"
#include "GeoModelDBManager/GMDBManager.h"
#include "GeoModelKernel/GeoBox.h"
#include "GeoModelKernel/GeoVDetectorManager.h"
#include "GeoModelKernel/GeoVolumeCursor.h"
#include "GeoModelWrite/WriteGeoModel.h"
#include <cstdlib>
#include <filesystem>
#include <iomanip>
#include <iostream>
#include <stdexcept>
#include <system_error>
#include <vector>
#include "GeoModelKernel/Units.h"

Go to the source code of this file.

Macros
#define	UNITS   GeoModelKernelUnits
#define	gr   UNITS::gram
#define	mole   UNITS::mole
#define	cm3   UNITS::cm3

Functions
GeoPhysVol *	createTheWorld ()

Macro Definition Documentation

cm3

#define cm3   UNITS::cm3

gr

#define gr   UNITS::gram

mole

#define mole   UNITS::mole

UNITS

#define UNITS   GeoModelKernelUnits

Definition at line 43 of file DumpGeo.cxx.

Function Documentation

createTheWorld()

GeoPhysVol * createTheWorld

(

)

Definition at line 47 of file DumpGeo.cxx.

                             {
// Define the units
#define gr UNITS::gram
#define mole UNITS::mole
#define cm3 UNITS::cm3
 
  // Define the chemical elements
  GeoElement* Nitrogen =
      new GeoElement("Nitrogen", "N", 7.0, 14.0067 * gr / mole);
  GeoElement* Oxygen = new GeoElement("Oxygen", "O", 8.0, 15.9995 * gr / mole);
  GeoElement* Argon = new GeoElement("Argon", "Ar", 18.0, 39.948 * gr / mole);
  GeoElement* Hydrogen =
      new GeoElement("Hydrogen", "H", 1.0, 1.00797 * gr / mole);
 
  // Define the materials
  double densityOfAir = 0.001214 * gr / cm3;
  GeoMaterial* air = new GeoMaterial("Air", densityOfAir);
  air->add(Nitrogen, 0.7494);
  air->add(Oxygen, 0.2369);
  air->add(Argon, 0.0129);
  air->add(Hydrogen, 0.0008);
  air->lock();
 
  //-----------------------------------------------------------------------------------//
  // create the world volume container and
  // get the 'world' volume, i.e. the root volume of the GeoModel tree
  const GeoBox* worldBox =
      new GeoBox(1000 * UNITS::cm, 1000 * UNITS::cm, 1000 * UNITS::cm);
  const GeoLogVol* worldLog = new GeoLogVol("WorldLog", worldBox, air);
  GeoPhysVol* world = new GeoPhysVol(worldLog);
  return world;
}