source: trunk/examples/advanced/radiation_monitor/analysis/src/RadmonAnalysis.cc@ 1307

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//
//
// File name:     RadmonAnalysis.cc
// Creation date: Nov 2005
// Main author:   Riccardo Capra <capra@ge.infn.it>
//
// Id:            $Id: RadmonAnalysis.cc,v 1.2.2.2 2006/06/29 16:07:35 gunter Exp $
// Tag:           $Name: geant4-09-01-patch-02 $
//

// Include files
#include "RadmonAnalysis.hh"

#include "RadmonVDataAnalysisFactory.hh"
#include "RadmonVDataAnalysis.hh"
#include "RadmonVAnalysisLayout.hh"
#include "RadmonSensitiveDetector.hh"
#include "G4UIcommand.hh"
#include "G4Event.hh"
#include "G4SDManager.hh"
#include "G4RunManager.hh"
#include "G4Run.hh"
#include <fstream>
#include <exception>

using namespace std;

                                                RadmonAnalysis :: RadmonAnalysis(RadmonVAnalysisLayout * layout, RadmonVDataAnalysisFactory * factory, AIDA::IAnalysisFactory * analysis)
:
 analysisLayout(layout),
 dataFactory(factory),
 analysisFactory(analysis),
 treeFactory(0),
 tree(0),
 changed(true)
{
 if (analysisLayout==0)
  G4Exception("RadmonAnalysis::RadmonAnalysis: layout==0.");

 if (dataFactory==0)
  G4Exception("RadmonAnalysis::RadmonAnalysis: factory==0.");
 
 if (analysisFactory==0)
  G4Exception("RadmonAnalysis::RadmonAnalysis: analysis==0.");
 
 analysisLayout->AttachObserver(this);
 
 treeFactory=analysisFactory->createTreeFactory();
}



                                                RadmonAnalysis :: ~RadmonAnalysis()
{
 analysisLayout->DetachObserver(this);
 
 Destruct();
 
 delete treeFactory;
 delete analysisFactory;
 delete dataFactory;
}





void                                            RadmonAnalysis :: OnLayoutChange(void)
{
 changed=true;
}





void                                            RadmonAnalysis :: OnBeginOfEvent(const G4Event * /* event */)
{
 if (!changed)
  return;

 Destruct();
 
 list<G4String> tupleLabels;
 G4String columns("int runId; int eventId");
 
 if (!InitializeSensitiveDetectorsList(tupleLabels, columns))
 {
  changed=true;
  return;
 }

 if (!OpenFile())
 {
  changed=true;
  return;
 }
 
 if (!InitializeTuple(tupleLabels, columns))
 {
  changed=false;
  return;
 }
 
 indexRunId=tuple->findColumn("runId");
 indexEventId=tuple->findColumn("eventId");
 
 changed=false;
}





void                                            RadmonAnalysis :: OnEndOfEvent(const G4Event * event)
{
 if (!tuple)
  return;
  
 if (sensitiveDetectorsList.empty())
  return;

 SensitiveDetectorsList::iterator sd(sensitiveDetectorsList.begin());
 const SensitiveDetectorsList::iterator sdEnd(sensitiveDetectorsList.end());

 G4SDManager * manager(G4SDManager::GetSDMpointer());
 
 if (!manager)
  return;
  
 tuple->fill(indexRunId, G4RunManager::GetRunManager()->GetCurrentRun()->GetRunID());
 tuple->fill(indexEventId, event->GetEventID());
  
 while (sd!=sdEnd)
 {
  RadmonSensitiveDetector * radmonSensitiveDetector(sd->first);
  DataAnalysesList * dataAnalysesList(sd->second);

  RadmonHitsCollection * collection(radmonSensitiveDetector->GetDetectorCollection());

  DataAnalysesList::iterator i(dataAnalysesList->begin());
  DataAnalysesList::iterator end(dataAnalysesList->end());

  while (i!=end)
  {
   (*i)->StoreIntoTuple(collection, tuple);
   i++;
  }
  
  sd++;
 }
 
 tuple->addRow();
}





G4bool                                          RadmonAnalysis :: InitializeSensitiveDetectorsList(list<G4String> & tupleLabels, G4String & columns)
{
 G4SDManager * manager(G4SDManager::GetSDMpointer());
 
 if (!manager)
  return false;

 RadmonVAnalysisLayout const * const constLayout(analysisLayout);
 G4int n(constLayout->GetNSensitiveDetectors());
 
 tupleLabels.clear();
 
 while (n>0)
 {
  n--;
  
  const G4String & sensitiveDetectorLabel(constLayout->GetSensitiveDetectorLabel(n));
  G4VSensitiveDetector * sensitiveDetector(manager->FindSensitiveDetector(sensitiveDetectorLabel, false));
  
  if (!sensitiveDetector)
  {
   G4cout << "RadmonAnalysis::InitializeSensitiveDetectorsList: \"" << sensitiveDetectorLabel << "\" is not attached to any volume." << G4endl;
   continue;
  }
   
  RadmonSensitiveDetector * radmonSensitiveDetector;
  try
  {
   radmonSensitiveDetector=dynamic_cast<RadmonSensitiveDetector *>(sensitiveDetector);
  }
  catch (exception e)
  {
   G4cout << "RadmonAnalysis::InitializeSensitiveDetectorsList: \"" << sensitiveDetectorLabel << "\" is not a RadmonSensitiveDetector object." << G4endl;
   radmonSensitiveDetector=0;
  }
  
  if (!radmonSensitiveDetector)
   continue;
  
  const G4String & sensitiveDetectorType(constLayout->GetSensitiveDetectorType(sensitiveDetectorLabel));
  
  G4int m(constLayout->GetNDataAnalyses(sensitiveDetectorType));
  
  if (m==0)
   continue;
  
  DataAnalysesList * dataAnalysesList(new DataAnalysesList);
  
  G4String sensitiveDetectorColumns;
  while (m>0)
  {
   m--;
   
   const G4String & dataAnalysisLabel(constLayout->GetDataAnalysisLabel(sensitiveDetectorType, m));
   const G4String & dataAnalysisType(constLayout->GetDataAnalysisType(sensitiveDetectorType, dataAnalysisLabel));
   
   RadmonVDataAnalysis * dataAnalysis(dataFactory->CreateDataAnalysis(dataAnalysisType));
   
   if (dataAnalysis==0)
   {
    G4cout << "RadmonAnalysis::InitializeSensitiveDetectorsList: \"" << dataAnalysisLabel << "\" defined in \"" << sensitiveDetectorType << "\" not found in the analysis factory." << G4endl;
    continue;
   }
   
   G4String tupleLabel(sensitiveDetectorLabel);
   tupleLabel+='_';
   tupleLabel+=dataAnalysisLabel;
    
   G4String dataAnalysisColumns(dataAnalysis->ObtainColumnsDeclaration(tupleLabel));
   
   if (dataAnalysisColumns.empty())
    continue;
    
   dataAnalysesList->push_back(dataAnalysis);
   tupleLabels.push_back(tupleLabel);
  
   columns+="; ";
   columns+=dataAnalysisColumns;
  }

  if (dataAnalysesList->empty())
   delete dataAnalysesList;
  else
   sensitiveDetectorsList.push_back(SensitiveDetectorPair(radmonSensitiveDetector, dataAnalysesList));
 }
 
 return !sensitiveDetectorsList.empty();
}



G4bool                                          RadmonAnalysis :: OpenFile(void)
{
 RadmonVAnalysisLayout const * const constLayout(analysisLayout);
 const G4String & original(constLayout->GetOutputFileName());
 G4String fileName(original);
 
 for(G4int index(1); ; index++)
 {
  ifstream in(fileName);
  
  if (!in.is_open())
   break;
   
  fileName=(original+'_')+G4UIcommand::ConvertToString(index);
 }
 
 if (fileName!=original)
  G4cout << "RadmonAnalysis::OpenFile: \"" << original << "\" just exists. \"" << fileName << "\" will be used." << G4endl;

 try
 {
  tree=treeFactory->create(fileName, constLayout->GetOutputFileFormat(), false, true);
 }
 catch (exception e)
 {
  G4cout << "RadmonAnalysis::OpenFile: " << e.what() << G4endl;
  tree=0;
 }
 
 if (!tree)
  return false;
 
 tupleFactory=analysisFactory->createTupleFactory(* tree);
 
 if (!tupleFactory)
 {
  delete tree;
  tree=0;
  return false;
 }
 
 return true;
}



G4bool                                          RadmonAnalysis :: InitializeTuple(const list<G4String> & tupleLabels, const G4String & columns)
{
 try
 {
  tuple=tupleFactory->create("1", "Radmon", columns);
 }
 catch (exception e)
 {
  G4cout << "RadmonAnalysis::InitializeTuple: " << e.what() << G4endl;
  tuple=0;
 }
  
 SensitiveDetectorsList::iterator sd(sensitiveDetectorsList.begin());
 const SensitiveDetectorsList::iterator sdEnd(sensitiveDetectorsList.end());
 list<G4String>::const_iterator j(tupleLabels.begin());

 while (sd!=sdEnd)
 {
  RadmonSensitiveDetector * radmonSensitiveDetector(sd->first);
  DataAnalysesList * dataAnalysesList(sd->second);

  DataAnalysesList::iterator i(dataAnalysesList->begin());
  DataAnalysesList::iterator end(dataAnalysesList->end());

  if (tuple==0)
  {
   while (i!=end)
   {
    delete *i;
    i=dataAnalysesList->erase(i);
   }
  }
  
  if (dataAnalysesList->empty())
  {
   delete dataAnalysesList;
   sd=sensitiveDetectorsList.erase(sd);
  }
  else
  {
   radmonSensitiveDetector->Activate(true);
   
   i=dataAnalysesList->begin();
   end=dataAnalysesList->end();
   
   while (i!=end)
   {
    radmonSensitiveDetector->AttachDataStorer(*i);
    (*i)->InitializeFromTuple(*j, tuple);
    j++;
    i++;
   }
   
   sd++;
  }
 }
 
 return !sensitiveDetectorsList.empty();
}






void                                            RadmonAnalysis :: Destruct(void)
{
 if (tree)
 {
  tree->commit();
  tree->close();
     
  delete tupleFactory;
  delete tree;
  tree=0;
  tupleFactory=0;
 }
 
 while (!sensitiveDetectorsList.empty())
 {
  SensitiveDetectorPair sensitiveDetectorPair(sensitiveDetectorsList.back());
  sensitiveDetectorsList.pop_back();
  sensitiveDetectorPair.first->Activate(false);
  sensitiveDetectorPair.first->ClearDataStorersList();
  
  DataAnalysesList::iterator i(sensitiveDetectorPair.second->begin());  
  const DataAnalysesList::iterator end(sensitiveDetectorPair.second->end());  
  
  while (i!=end)
  {
   delete (*i);
   i++;
  }

  delete sensitiveDetectorPair.second;  
 }
}