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//
/// \file RunAction.cc
/// \brief Implementation of the B1::RunAction class

#include "RunAction.hh"
#include "PrimaryGeneratorAction.hh"
#include "DetectorConstruction.hh"
// #include "Run.hh"

#include "G4RunManager.hh"
#include "G4Run.hh"
#include "G4AccumulableManager.hh"
#include "G4LogicalVolumeStore.hh"
#include "G4LogicalVolume.hh"
#include "G4UnitsTable.hh"
#include "G4SystemOfUnits.hh"

namespace B1
{

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

RunAction::RunAction()
{
  // add new units for dose
  //
  const G4double milligray = 1.e-3*gray;
  const G4double microgray = 1.e-6*gray;
  const G4double nanogray  = 1.e-9*gray;
  const G4double picogray  = 1.e-12*gray;

  new G4UnitDefinition("milligray", "milliGy" , "Dose", milligray);
  new G4UnitDefinition("microgray", "microGy" , "Dose", microgray);
  new G4UnitDefinition("nanogray" , "nanoGy"  , "Dose", nanogray);
  new G4UnitDefinition("picogray" , "picoGy"  , "Dose", picogray);

  // Register accumulable to the accumulable manager
  G4AccumulableManager* accumulableManager = G4AccumulableManager::Instance();
  accumulableManager->RegisterAccumulable(fEdep);
  accumulableManager->RegisterAccumulable(fEdep2);
  accumulableManager->RegisterAccumulable(fEdep1);
  accumulableManager->RegisterAccumulable(fEdep22);
  accumulableManager->RegisterAccumulable(fEdep3);
  accumulableManager->RegisterAccumulable(fEdep33);
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

RunAction::~RunAction()
{}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void RunAction::BeginOfRunAction(const G4Run*)
{
  // inform the runManager to save random number seed
  G4RunManager::GetRunManager()->SetRandomNumberStore(false);

  // reset accumulables to their initial values
  G4AccumulableManager* accumulableManager = G4AccumulableManager::Instance();
  accumulableManager->Reset();

}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void RunAction::EndOfRunAction(const G4Run* run)
{
  G4int nofEvents = run->GetNumberOfEvent();
  if (nofEvents == 0) return;
  // Merge accumulables
  G4AccumulableManager* accumulableManager = G4AccumulableManager::Instance();
  accumulableManager->Merge();

  // Compute dose = total energy deposit in a run and its variance
  //
  G4double edep  = fEdep.GetValue();
  G4double edep1  = fEdep1.GetValue();
  G4double edep3  = fEdep3.GetValue();
   //
  G4double edep2 = fEdep2.GetValue();
  G4double edep22 = fEdep22.GetValue();
  G4double edep33 = fEdep33.GetValue();
  //
  G4double rms = edep2 - (edep*edep)/nofEvents;
  G4double rms1 = edep22 - edep1*edep1/nofEvents;
  G4double rms2 = edep33 - edep3*edep3/nofEvents;
  //
  if (rms > 0.) rms = std::sqrt(rms); else rms = 0.;
  if (rms1 > 0.) rms1 = std::sqrt(rms1); else rms1 = 0.;
  if (rms2 > 0.) rms2 = std::sqrt(rms2); else rms2 = 0.;
  
  
  
  const DetectorConstruction* detConstruction
   = static_cast<const DetectorConstruction*>
     (G4RunManager::GetRunManager()->GetUserDetectorConstruction());
  G4double mass = detConstruction->GetScoringVolume()->GetMass();
  G4double dose = edep/mass;
  G4double rmsDose = rms/mass;
 G4double mass1 = detConstruction->GetScoringVolume1()->GetMass();
  G4double dose1= edep1/mass1;
  G4double rmsDose1 = rms1/mass1;
  
  G4double mass2 = detConstruction->GetScoringVolume2()->GetMass();
  G4double dose2= edep3/mass2;
  G4double rmsDose2 = rms2/mass2;
  // Run conditions
  //  note: There is no primary generator action object for "master"
  //        run manager for multi-threaded mode.
  // Print
  //
  if (IsMaster()) {
    G4cout
     << G4endl
     << "--------------------End of Global Run-----------------------";
  }
  else {
    G4cout
     << G4endl
     << "--------------------End of Local Run------------------------";
  }
  G4cout
     << G4endl
     << " The run consists of " << nofEvents 
     << G4endl
     << " Cumulated dose per run, in D1 Disc: "
     << G4BestUnit(dose2,"Dose") << " rms = " << G4BestUnit(rmsDose2,"Dose")
     << G4endl
     << " Cumulated dose per run, in D2 Disc: "
     << G4BestUnit(dose,"Dose") << " rms = " << G4BestUnit(rmsDose,"Dose")
     << G4endl
     << " Cumulated dose per run, in D3 Disc: "
     << G4BestUnit(dose1,"Dose") << " rms = " << G4BestUnit(rmsDose1,"Dose")
     << G4endl
     << "------------------------------------------------------------"
     << G4endl
     << G4endl; 
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void RunAction::AddEdep(G4double edep)
{
  fEdep  += edep;
  fEdep2 += edep*edep;
  
}
void RunAction::AddEdep1(G4double edep1)
{
  fEdep1  += edep1;
  fEdep22 += edep1*edep1;
  
}
void RunAction::AddEdep3(G4double edep3)
{
  fEdep3  += edep3;
  fEdep33 += edep3*edep3;
  
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

}