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// Authors: S. Guatelli , M. G. Pia, INFN Genova and F. Ambroglini INFN Perugia, Italy
// 
// Based on code developed by the undergraduate student G. Guerrieri 
// Note: this is a preliminary beta-version of the code; an improved 
// version will be distributed in the next Geant4 public release, compliant
// with the design in a forthcoming publication, and subject to a 
// design and code review.
//

#include "G4MIRDLeftKidney.hh"

#include "globals.hh"
#include "G4SystemOfUnits.hh"
#include "G4SDManager.hh"
#include "G4VisAttributes.hh"
#include "G4HumanPhantomMaterial.hh"
#include "G4SDManager.hh"
#include "G4PVPlacement.hh"
#include "G4SubtractionSolid.hh"
#include "G4Ellipsoid.hh"
#include "G4ThreeVector.hh"
#include "G4VPhysicalVolume.hh"
#include "G4RotationMatrix.hh"
#include "G4Material.hh"
#include "G4EllipticalTube.hh"
#include "G4Box.hh"
#include "G4UnionSolid.hh"
#include "G4HumanPhantomColour.hh"

G4MIRDLeftKidney::G4MIRDLeftKidney()
{
}

G4MIRDLeftKidney::~G4MIRDLeftKidney()
{
}


G4VPhysicalVolume* G4MIRDLeftKidney::Construct(const G4String& volumeName,G4VPhysicalVolume* mother,
					       const G4String& colourName, G4bool wireFrame, G4bool)
{
  G4cout<<"Construct "<<volumeName<<" with mother volume "<<mother->GetName()<<G4endl;
 
  G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial();
  G4Material* soft = material -> GetMaterial("soft_tissue");
  delete material;
 
  G4double ax= 4.5 *cm; //a
  G4double by= 1.5 *cm; //b
  G4double cz= 5.5 *cm; //c
 
  G4VSolid* oneLeftKidney = new G4Ellipsoid("OneLeftKidney",ax, by, cz); 
 
  G4double xx = 6. * cm; 
  G4double yy = 12.00*cm; 
  G4double zz = 12.00*cm;
  G4VSolid* subtrLeftKidney = new G4Box("SubtrLeftKidney",xx/2., yy/2., zz/2.);
 
  G4SubtractionSolid* leftKidney = new G4SubtractionSolid("LeftKidney",
							  oneLeftKidney,
							  subtrLeftKidney,
							  0, 
							  G4ThreeVector(-6. *cm, // x0
									0.0 *cm,
									0.0 * cm));

  G4LogicalVolume* logicLeftKidney = new G4LogicalVolume(leftKidney,
							 soft,
							 "logical" + volumeName,
							 0, 0, 0);

  G4VPhysicalVolume* physLeftKidney = new G4PVPlacement(0 ,G4ThreeVector(6.*cm,  // xo
									 6. *cm, //yo
									 -2.50 *cm),//zo
							"physicalLeftKidney", logicLeftKidney,
							mother,
							false,
							0, true);
  


  // Visualization Attributes
  //  G4VisAttributes* LeftKidneyVisAtt = new G4VisAttributes(G4Colour(0.72,0.52,0.04));
  G4HumanPhantomColour* colourPointer = new G4HumanPhantomColour();
  G4Colour colour = colourPointer -> GetColour(colourName);
  G4VisAttributes* LeftKidneyVisAtt = new G4VisAttributes(colour);
  LeftKidneyVisAtt->SetForceSolid(wireFrame);
  logicLeftKidney->SetVisAttributes(LeftKidneyVisAtt);

  G4cout << "Left LeftKidney created !!!!!!" << G4endl;

  // Testing LeftKidney Volume
  G4double LeftKidneyVol = logicLeftKidney->GetSolid()->GetCubicVolume();
  G4cout << "Volume of LeftKidney = " << LeftKidneyVol/cm3 << " cm^3" << G4endl;
  
  // Testing LeftKidney Material
  G4String LeftKidneyMat = logicLeftKidney->GetMaterial()->GetName();
  G4cout << "Material of LeftKidney = " << LeftKidneyMat << G4endl;
  
  // Testing Density
  G4double LeftKidneyDensity = logicLeftKidney->GetMaterial()->GetDensity();
  G4cout << "Density of Material = " << LeftKidneyDensity*cm3/g << " g/cm^3" << G4endl;

  // Testing Mass
  G4double LeftKidneyMass = (LeftKidneyVol)*LeftKidneyDensity;
  G4cout << "Mass of LeftKidney = " << LeftKidneyMass/gram << " g" << G4endl;

  
  return physLeftKidney;
}
