G4tgbMaterialMixtureByWeight.cc

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//
// G4tgbMaterialMixtureByWeight
//
// Author: P.Arce, CIEMAT (November 2007)
// --------------------------------------------------------------------
 
#include "G4tgbMaterialMixtureByWeight.hh"
 
#include "G4SystemOfUnits.hh"
#include "G4tgbMaterial.hh"
#include "G4tgbMaterialMgr.hh"
#include "G4tgrMessenger.hh"
 
// --------------------------------------------------------------------
G4tgbMaterialMixtureByWeight::G4tgbMaterialMixtureByWeight()
{
}
 
// --------------------------------------------------------------------
G4tgbMaterialMixtureByWeight::~G4tgbMaterialMixtureByWeight()
{
}
 
// --------------------------------------------------------------------
G4tgbMaterialMixtureByWeight::G4tgbMaterialMixtureByWeight(G4tgrMaterial* hg)
{
  theTgrMate = hg;
}
 
// --------------------------------------------------------------------
G4Material* G4tgbMaterialMixtureByWeight::BuildG4Material()
{
  //----- construct new G4Material with component materials (a mixture)
  G4Material* mate =
    new G4Material(theTgrMate->GetName(), theTgrMate->GetDensity(),
                   theTgrMate->GetNumberOfComponents(), theTgrMate->GetState(),
                   theTgrMate->GetTemperature(), theTgrMate->GetPressure());
#ifdef G4VERBOSE
  if(G4tgrMessenger::GetVerboseLevel() >= 2)
  {
    G4cout << " G4tgbMaterialMixtureByWeight::BuildG4Material() -"
           << " Constructing new G4Material:"
           << " " << theTgrMate->GetName() << " "
           << theTgrMate->GetDensity() / g * cm3 << " "
           << theTgrMate->GetNumberOfComponents() << " "
           << theTgrMate->GetState() << " " << theTgrMate->GetTemperature()
           << " " << theTgrMate->GetPressure() << G4endl;
  }
#endif
 
  //--- Add components
  G4Element* compElem;
  G4Material* compMate;
  G4tgbMaterialMgr* mf = G4tgbMaterialMgr::GetInstance();
 
  for(G4int ii = 0; ii < theTgrMate->GetNumberOfComponents(); ++ii)
  {
    // Look if this component is an element
    compElem = mf->FindOrBuildG4Element(GetComponent(ii), false);
    if(compElem != nullptr)
    {
      mate->AddElement(compElem, GetFraction(ii));
    }
    else  // If it is not an element, it must be a material
    {
      compMate = mf->FindOrBuildG4Material(GetComponent(ii));
      if(compMate != nullptr)
      {
        // If it is a material add it by weight fraction
        mate->AddMaterial(compMate, GetFraction(ii));
      }
      else
      {
        G4String ErrMessage = "Component " + GetComponent(ii) +
                              " of material " + theTgrMate->GetName() + "\n" +
                              "is not an element nor a material !";
        G4Exception("G4tgbMaterialMixtureByWeight::BuildG4Material()",
                    "InvalidSetup", FatalException, ErrMessage);
      }
    }
  }
 
#ifdef G4VERBOSE
  if(G4tgrMessenger::GetVerboseLevel() >= 1)
  {
    G4cout << " Constructing new G4Material by weight: " << *mate << G4endl;
    G4cout << " TEMPERATURE " << mate->GetTemperature() / kelvin << " kelvin "
           << G4endl;
  }
#endif
 
  return mate;
}