//DetectorConstruction.hh

//...
private:    
    void TestVolume(G4LogicalVolume*);  
//...    
    
//DetectorConstruction.cc
void DetectorConstruction::TestVolume(G4LogicalVolume* logicName) 
{
  G4cout << "###############################" << G4endl;
  G4cout << "  " << logicName->GetName() << G4endl;
  G4cout << "###############################" << G4endl;

  //Testing Volume
  G4double Volume = logicName->GetSolid()->GetCubicVolume();
  G4cout << " Volume of " << logicName->GetName() << " = " << Volume/cm3 << " cm^3" << G4endl;

  //Testing Material
  G4String Material = logicName->GetMaterial()->GetName();
  G4cout << " Material of " << logicName->GetName() << " = " << Material << G4endl;

  //Testing Density
  G4double Density = logicName->GetMaterial()->GetDensity();
  G4cout << " Density of Material = " << Density*cm3/g << " g/cm^3" << G4endl;

  //Testing Mass
  G4double Mass = Volume*Density;
  G4cout << " Mass of " << logicName->GetName() << " = " << Mass/g << " g" << G4endl << G4endl;  
}

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