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// TETDetectorConstruction.hh
// 
// Author: Haegin Han
// Reference: ICRP Publication 145. Ann. ICRP 49(3), 2020.
// Geant4 Contributors: J. Allison and S. Guatelli
//

#ifndef TETDetectorConstruction_h
#define TETDetectorConstruction_h 1

#include "G4VUserDetectorConstruction.hh"

#include <cmath>

#include "globals.hh"

#include "G4Material.hh"
#include "G4NistManager.hh"

#include "G4Box.hh"
#include "G4Tet.hh"
#include "G4LogicalVolume.hh"
#include "G4PVPlacement.hh"
#include "G4PVParameterised.hh"

#include "G4SDManager.hh"
#include "G4MultiFunctionalDetector.hh"
#include "TETPSEnergyDeposit.hh"

#include "G4SystemOfUnits.hh"

#include "TETModelImport.hh"
#include "TETParameterisation.hh"

// *********************************************************************
// This is UserDetectorConstruction class that defines the geometry
// -- Construct: construct Geometry by three methods listed below.
//  └-- SetupWorldGeometry: Defines the world box (10*10*10 m3) and,
//                          phantom container which has 10 cm-margins from
//                          the bounding box of phantom
//  └-- ConstructPhantom: Define the phantom geometry by using
//                        G4PVParameterised class
//  └-- PrintPhantomInformation: Print overall phantom information
//
// -- ConstructSDandField: Setup the MultiFunctionalDetector with energy
//                         deposition scorer, and attach it to phantom
//                         geometry
// *********************************************************************

class TETDetectorConstruction : public G4VUserDetectorConstruction
{
public:
	TETDetectorConstruction(TETModelImport* tetData);
	virtual ~TETDetectorConstruction();

	virtual G4VPhysicalVolume* Construct() override;
	virtual void ConstructSDandField() override;

private:
	void SetupWorldGeometry();
	void ConstructPhantom();
	void PrintPhantomInformation();

	G4VPhysicalVolume* fWorldPhysical;
	G4LogicalVolume*   fContainer_logic;

	TETModelImport*    fTetData;
	G4ThreeVector      fPhantomSize;
	G4ThreeVector      fPhantomBoxMin, fPhantomBoxMax;
	G4int              fNOfTetrahedrons;

	G4LogicalVolume*   fTetLogic;
};
#endif