+++ /dev/null
-///////////////////////////////////////////////////////////////////////////
-// //
-// AliFemtoManager: main class managing femtoscopic analysis //
-// The Manager is the top-level object that coordinates activities //
-// and performs event, particle, and pair loops, and checks the //
-// various Cuts of the Analyses in its AnalysisCollection //
-// //
-///////////////////////////////////////////////////////////////////////////
-
-#include "AliFemtoManager.h"
-//#include "AliFemtoParticleCollection.h"
-//#include "AliFemtoTrackCut.h"
-//#include "AliFemtoV0Cut.h"
-#include <cstdio>
-
-#ifdef __ROOT__
-ClassImp(AliFemtoManager)
-#endif
-
-
-
-//____________________________
-AliFemtoManager::AliFemtoManager():
- fAnalysisCollection(0),
- fEventReader(0),
- fEventWriterCollection(0)
-{
- // default constructor
- fAnalysisCollection = new AliFemtoAnalysisCollection;
- fEventWriterCollection = new AliFemtoEventWriterCollection;
- fEventReader = 0;
-}
-//____________________________
-AliFemtoManager::AliFemtoManager(const AliFemtoManager& aManager) :
- fAnalysisCollection(0),
- fEventReader(0),
- fEventWriterCollection(0)
-{
- // copy constructor
- fEventReader = aManager.fEventReader;
- AliFemtoSimpleAnalysisIterator tAnalysisIter;
- fAnalysisCollection = new AliFemtoAnalysisCollection;
- for (tAnalysisIter=aManager.fAnalysisCollection->begin();tAnalysisIter!=aManager.fAnalysisCollection->end();tAnalysisIter++){
- fAnalysisCollection->push_back(*tAnalysisIter);
- }
- AliFemtoEventWriterIterator tEventWriterIter;
- fEventWriterCollection = new AliFemtoEventWriterCollection;
- for (tEventWriterIter=aManager.fEventWriterCollection->begin();tEventWriterIter!=aManager.fEventWriterCollection->end();tEventWriterIter++){
- fEventWriterCollection->push_back(*tEventWriterIter);
- }
-}
-
-//____________________________
-AliFemtoManager::~AliFemtoManager(){
- // destructor
- delete fEventReader;
- // now delete each Analysis in the Collection, and then the Collection itself
- AliFemtoSimpleAnalysisIterator tAnalysisIter;
- for (tAnalysisIter=fAnalysisCollection->begin();tAnalysisIter!=fAnalysisCollection->end();tAnalysisIter++){
- delete *tAnalysisIter;
- *tAnalysisIter = 0;
- }
- delete fAnalysisCollection;
- // now delete each EventWriter in the Collection, and then the Collection itself
- AliFemtoEventWriterIterator tEventWriterIter;
- for (tEventWriterIter=fEventWriterCollection->begin();tEventWriterIter!=fEventWriterCollection->end();tEventWriterIter++){
- delete *tEventWriterIter;
- *tEventWriterIter = 0;
- }
- delete fEventWriterCollection;
-}
-//____________________________
-AliFemtoManager& AliFemtoManager::operator=(const AliFemtoManager& aManager)
-{
- // assignment operator
- if (this == &aManager)
- return *this;
-
- fEventReader = aManager.fEventReader;
- AliFemtoSimpleAnalysisIterator tAnalysisIter;
- if (fAnalysisCollection) {
- for (tAnalysisIter=fAnalysisCollection->begin();tAnalysisIter!=fAnalysisCollection->end();tAnalysisIter++){
- delete *tAnalysisIter;
- *tAnalysisIter = 0;
- }
- delete fAnalysisCollection;
- }
- // now delete each EventWriter in the Collection, and then the Collection itself
- AliFemtoEventWriterIterator tEventWriterIter;
- if (fEventWriterCollection) {
- for (tEventWriterIter=fEventWriterCollection->begin();tEventWriterIter!=fEventWriterCollection->end();tEventWriterIter++){
- delete *tEventWriterIter;
- *tEventWriterIter = 0;
- }
- delete fEventWriterCollection;
- }
-
- fAnalysisCollection = new AliFemtoAnalysisCollection;
- for (tAnalysisIter=aManager.fAnalysisCollection->begin();tAnalysisIter!=aManager.fAnalysisCollection->end();tAnalysisIter++){
- fAnalysisCollection->push_back(*tAnalysisIter);
- }
-
- fEventWriterCollection = new AliFemtoEventWriterCollection;
- for (tEventWriterIter=aManager.fEventWriterCollection->begin();tEventWriterIter!=aManager.fEventWriterCollection->end();tEventWriterIter++){
- fEventWriterCollection->push_back(*tEventWriterIter);
- }
- return *this;
-}
-
-//____________________________
-int AliFemtoManager::Init(){
- // Execute initialization procedures
- AliFemtoString readerMessage;
- readerMessage += "*** *** *** *** *** *** *** *** *** *** *** *** \n";
- // EventReader
- if (fEventReader) {
- if (fEventReader->Init("r",readerMessage)){
- cout << " AliFemtoManager::Init() - Reader initialization failed " << endl;
- return (1);
- }
- readerMessage += fEventReader->Report();
- }
- // EventWriters
- AliFemtoEventWriterIterator tEventWriterIter;
- for (tEventWriterIter=fEventWriterCollection->begin();tEventWriterIter!=fEventWriterCollection->end();tEventWriterIter++){
- //cout << "*EventWriterIter " << *EventWriterIter << endl;
- // The message (AliFemtoString) passed into Init will be at the file header.
- // for that reason take the readerReport, add my own report and pass as message
- AliFemtoString writerMessage = readerMessage;
- writerMessage += "*** *** *** *** *** *** *** *** *** *** *** *** \n";
- writerMessage += (*tEventWriterIter)->Report();
- if (*tEventWriterIter) {
- if ( (*tEventWriterIter)->Init("w",writerMessage)){ // yes, the message from the reader is passed into the writer
- cout << " AliFemtoManager::Init() - Writer initialization failed " << endl;
- return (1);
- }
- }
- }
-
-
- return (0);
-}
-//____________________________
-void AliFemtoManager::Finish(){
- // Initialize finish procedures
- // EventReader
- if (fEventReader) fEventReader->Finish();
- // EventWriters
- AliFemtoEventWriterIterator tEventWriterIter;
- AliFemtoEventWriter* currentEventWriter;
- for (tEventWriterIter=fEventWriterCollection->begin();tEventWriterIter!=fEventWriterCollection->end();tEventWriterIter++){
- currentEventWriter = *tEventWriterIter;
- currentEventWriter->Finish();
- }
- // Analyses
- AliFemtoSimpleAnalysisIterator tAnalysisIter;
- AliFemtoAnalysis* currentAnalysis;
- for (tAnalysisIter=fAnalysisCollection->begin();tAnalysisIter!=fAnalysisCollection->end();tAnalysisIter++){
- currentAnalysis = *tAnalysisIter;
- currentAnalysis->Finish();
- }
-}
-//____________________________
-AliFemtoString AliFemtoManager::Report(){
- // Construct a report from all the classes
- string stemp;
- char ctemp[100];
- // EventReader
- stemp = fEventReader->Report();
- // EventWriters
- snprintf(ctemp , 100, "\nAliFemtoManager Reporting %u EventWriters\n",(unsigned int) fEventWriterCollection->size());
- stemp += ctemp;
- AliFemtoEventWriterIterator tEventWriterIter;
- AliFemtoEventWriter* currentEventWriter;
- for (tEventWriterIter=fEventWriterCollection->begin();tEventWriterIter!=fEventWriterCollection->end();tEventWriterIter++){
- // cout << "AliFemtoManager - asking for EventWriter Report" << endl;
- currentEventWriter = *tEventWriterIter;
- stemp+=currentEventWriter->Report();
- }
- // Analyses
- snprintf(ctemp , 100, "\nAliFemtoManager Reporting %u Analyses\n",(unsigned int) fAnalysisCollection->size());
- stemp += ctemp;
- AliFemtoSimpleAnalysisIterator tAnalysisIter;
- AliFemtoAnalysis* currentAnalysis;
- for (tAnalysisIter=fAnalysisCollection->begin();tAnalysisIter!=fAnalysisCollection->end();tAnalysisIter++){
- // cout << "AliFemtoManager - asking for Analysis Report" << endl;
- currentAnalysis = *tAnalysisIter;
- stemp+=currentAnalysis->Report();
- }
-
- AliFemtoString returnThis = stemp;
- return returnThis;
-}
-//____________________________
-AliFemtoAnalysis* AliFemtoManager::Analysis( int n ){ // return pointer to n-th analysis
- // return analysis number n
- if ( n<0 || n > (int) fAnalysisCollection->size() )
- return NULL;
- AliFemtoSimpleAnalysisIterator iter = fAnalysisCollection->begin();
- for (int i=0; i<n ;i++){
- iter++;
- }
- return *iter;
-}
-//____________________________
-AliFemtoEventWriter* AliFemtoManager::EventWriter( int n ){ // return pointer to n-th analysis
- // return event writern number n
- if ( n<0 || n > (int) fEventWriterCollection->size() )
- return NULL;
- AliFemtoEventWriterIterator iter = fEventWriterCollection->begin();
- for (int i=0; i<n ;i++){
- iter++;
- }
- return *iter;
-}
- //____________________________
-int AliFemtoManager::ProcessEvent(){
- // process a single event by reading it and passing it to each
- // analysis and event writer
- // cout << "AliFemtoManager::ProcessEvent" << endl;
- // NOTE - this ReturnHbtEvent makes a *new* AliFemtoEvent - delete it when done!
- AliFemtoEvent* currentHbtEvent = fEventReader->ReturnHbtEvent();
- // cout << "Event reader has returned control to manager" << endl;
-
- // if no HbtEvent is returned, then we abort processing.
- // the question is now: do we try again next time (i.e. there may be an HbtEvent next time)
- // or are we at EOF or something? If Reader says Status=0, then that means try again later.
- // so, we just return the Reader's Status.
- if (!currentHbtEvent){
- cout << "AliFemtoManager::ProcessEvent() - Reader::ReturnHbtEvent() has returned null pointer\n";
- return fEventReader->Status();
- }
-
- // loop over all the EventWriters
- AliFemtoEventWriterIterator tEventWriterIter;
- for (tEventWriterIter=fEventWriterCollection->begin();tEventWriterIter!=fEventWriterCollection->end();tEventWriterIter++){
-#ifdef STHBRDEBUG
- cout << " *tEventWriterIter " << *tEventWriterIter << endl;
-#endif
- (*tEventWriterIter)->WriteHbtEvent(currentHbtEvent);
- }
-
- // loop over all the Analysis
- AliFemtoSimpleAnalysisIterator tAnalysisIter;
- for (tAnalysisIter=fAnalysisCollection->begin();tAnalysisIter!=fAnalysisCollection->end();tAnalysisIter++){
- (*tAnalysisIter)->ProcessEvent(currentHbtEvent);
- }
-
- if (currentHbtEvent) delete currentHbtEvent;
-#ifdef STHBRDEBUG
- cout << "AliFemtoManager::ProcessEvent() - return to caller ... " << endl;
-#endif
- return 0; // 0 = "good return"
-} // ProcessEvent
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff