void AddMixingHandler ( AliMultiInputEventHandler *multiInputHandler,TString format = "esd", Bool_t useMC = kFALSE, TString opts = "" ) {
const Int_t bufferSize = 2;
const Int_t mixNum = 1;
if ( !multiInputHandler ) return;
AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
AliMixInputEventHandler *mixHandler = new AliMixInputEventHandler ( bufferSize, mixNum );
mixHandler->SetInputHandlerForMixing ( dynamic_cast<AliMultiInputEventHandler *> ( mgr->GetInputEventHandler() ) );
AliMixEventPool *evPool = new AliMixEventPool();
AliMixEventCutObj *multi = new AliMixEventCutObj ( AliMixEventCutObj::kMultiplicity, 2, 102, 10 );
// AliMixEventCutObj *zvertex = new AliMixEventCutObj ( AliMixEventCutObj::kZVertex, -10, 10, 1 );
// AliMixEventCutObj *centrality = new AliMixEventCutObj(AliMixEventCutObj::kCentrality, 0, 20, 10, "V0M");
// AliMixEventCutObj *multi = new AliMixEventCutObj(AliMixEventCutObj::kMultiplicity, 2, 102, 10);
// AliMixEventCutObj *zvertex = new AliMixEventCutObj(AliMixEventCutObj::kZVertex, -5, 5, 1);
//
// AliMixEventCutObj *multi = new AliMixEventCutObj(AliMixEventCutObj::kMultiplicity, 2, 10002, 1000);
// AliMixEventCutObj *zvertex = new AliMixEventCutObj(AliMixEventCutObj::kZVertex, -10, 10, 1);
//
// AliMixEventCutObj *centrality = new AliMixEventCutObj ( AliMixEventCutObj::kCentrality, 0, 100, 10, "V0M" );
AliMixEventCutObj *zvertex = new AliMixEventCutObj ( AliMixEventCutObj::kZVertex, -10, 10, 1 );
// evPool->AddCut(centrality);
evPool->AddCut(multi);
evPool->AddCut ( zvertex );
// adds event pool (comment it and u will have default mixing)
mixHandler->SetEventPool ( evPool );
// mixHandler->SelectCollisionCandidates(AliVEvent::kAny);
// mixHandler->SelectCollisionCandidates(AliVEvent::kAnyINT);
// mixHandler->SelectCollisionCandidates(AliVEvent::kMB);
mixHandler->SelectCollisionCandidates(AliVEvent::kMUSPB);
// mixHandler->DoMixIfNotEnoughEvents(kFALSE);
multiInputHandler->AddInputEventHandler ( mixHandler );
// adds mixing info task
gROOT->LoadMacro ( "AddAnalysisTaskMixInfo.C" );
AddAnalysisTaskMixInfo (opts);
}
void AddMixingHandler ( AliMultiInputEventHandler *multiInputHandler,AliAnalysisTaskSE *task, TString format = "esd", Bool_t useMC = kFALSE,Bool_t isRsnMini=kFALSE,const Int_t mixNum = 10, TString opts = "" ) {
Bool_t valid = kTRUE;
Int_t isPP = AliAnalysisManager::GetGlobalInt("rsnIsPP",valid);
if (isRsnMini) {
AliRsnMiniAnalysisTask *taskRsn = (AliRsnMiniAnalysisTask *) task;
// settings
if (isPP) {
// taskRsn->UseMultiplicity("TRACKS");
taskRsn->UseMultiplicity("QUALITY");
taskRsn->SetMaxDiffMult(1.0);
} else {
taskRsn->UseCentrality("V0M");
taskRsn->SetMaxDiffMult(10.0);
}
// set mixing
taskRsn->UseContinuousMix();
//task->UseBinnedMix();
taskRsn->SetNMix(mixNum);
taskRsn->SetMaxDiffVz(1.0);
// taskRsn->SetMaxDiffAngle(30.0 * TMath::DegToRad());
} else {
if ( !multiInputHandler ) return;
AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
const Int_t bufferSize = 1;
AliMixInputEventHandler *mixHandler = new AliMixInputEventHandler ( bufferSize, mixNum );
mixHandler->SetInputHandlerForMixing ( dynamic_cast<AliMultiInputEventHandler *> ( mgr->GetInputEventHandler() ) );
AliMixEventPool *evPool = new AliMixEventPool();
AliMixEventCutObj *multi = 0;
if (isPP) {
multi = new AliMixEventCutObj ( AliMixEventCutObj::kMultiplicity, 2, 102, 10 );
} else {
multi = new AliMixEventCutObj ( AliMixEventCutObj::kCentrality, 0, 100, 10, "V0M" );
}
AliMixEventCutObj *zvertex = new AliMixEventCutObj ( AliMixEventCutObj::kZVertex, -10, 10, 1 );
evPool->AddCut(multi);
evPool->AddCut ( zvertex );
// adds event pool (comment it and u will have default mixing)
mixHandler->SetEventPool ( evPool );
// mixHandler->SelectCollisionCandidates(AliVEvent::kAny);
// mixHandler->DoMixIfNotEnoughEvents(kFALSE);
multiInputHandler->AddInputEventHandler ( mixHandler );
// adds mixing info task
RsnLoadMacroFromMixHandler( "AddAnalysisTaskMixInfo.C" );
AddAnalysisTaskMixInfo (opts );
}
}
void AddMixingHandler(Double_t centMin = 70, Double_t centMax = 80, Double_t centStep = 2, Bool_t bAOD = kTRUE, Bool_t useMC = kFALSE, Bool_t usePhysSel = kTRUE, Bool_t bCentralTrigger = kFALSE, TString opts = "")
{
AliESDInputHandler *esdInputHandler = 0;
AliAODInputHandler *aodInputHandler = 0;
AliMCEventHandler *mcInputHandler = 0;
AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
AliMultiInputEventHandler *multiInputHandler = new AliMultiInputEventHandler();
mgr->SetInputEventHandler(multiInputHandler);
if (!bAOD) {
esdInputHandler = new AliESDInputHandler();
multiInputHandler->AddInputEventHandler(esdInputHandler);
//centralityInputHandler = new AliCentralityInputHandler();
//multiInputHandler->AddInputEventHandler(centralityInputHandler);
if (bMCtruth) {
mcInputHandler = new AliMCEventHandler();
multiInputHandler->AddInputEventHandler(mcInputHandler);
// Not reading track references
mchandler->SetReadTR(kFALSE);
}
} else if (bAOD) {
aodInputHandler = new AliAODInputHandler();
multiInputHandler->AddInputEventHandler(aodInputHandler);
} else {
Printf("Error: Only ESD and AOD input format is supported !!!");
return;
}
if (!multiInputHandler) return;
const Int_t bufferSize = 1;
const Int_t mixNum = 5;
AliMixInputEventHandler *mixHandler = new AliMixInputEventHandler(bufferSize, mixNum);
mixHandler->SetInputHandlerForMixing(dynamic_cast<AliMultiInputEventHandler*>(mgr->GetInputEventHandler()));
AliMixEventPool *evPool = new AliMixEventPool();
//AliMixEventCutObj *multi = new AliMixEventCutObj(AliMixEventCutObj::kMultiplicity, 2, 10002, 10000);
AliMixEventCutObj *zvertex = new AliMixEventCutObj(AliMixEventCutObj::kZVertex, -10, 10, 5);
AliMixEventCutObj *centrality = new AliMixEventCutObj(AliMixEventCutObj::kCentrality, centMin, centMax, centStep, "V0M");
evPool->AddCut(centrality);
//evPool->AddCut(multi);
evPool->AddCut(zvertex);
// adds event pool (comment it and u will have default mixing)
mixHandler->SetEventPool(evPool);
// only use events with physics selection
if (usePhysSel){
if (bCentralTrigger){
mixHandler->SelectCollisionCandidates(AliVEvent::kMB | AliVEvent::kCentral | AliVEvent::kSemiCentral);
}
else{
mixHandler->SelectCollisionCandidates(AliVEvent::kMB);
}
}
multiInputHandler->AddInputEventHandler(mixHandler);
}
void AddAnalysisManagerTestTask(TString analysisSource = "proof", TString analysisMode = "test", TString opts = "")
{
Bool_t useMC = kFALSE;
TString format = "esd";
format = "aod";
// ALICE stuff
AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
if (!mgr) mgr = new AliAnalysisManager("Martin Vala's AM");
gROOT->LoadMacro("SetupAnalysisPlugin.C");
AliAnalysisGrid *analysisPlugin = SetupAnalysisPlugin(analysisMode.Data());
if (!analysisPlugin) return;
// load par files localy
gSystem->Load("libANALYSIS.so");
gSystem->Load("libANALYSISalice.so");
gROOT->LoadMacro("AliAnalysisTaskCustomMix.cxx+g");
analysisPlugin->AddIncludePath(gSystem->ExpandPathName("$ALICE_ROOT/ANALYSIS/EventMixing"));
analysisPlugin->SetAliRootMode("ALIROOT"); // Loads AF libs by default
// sets additional settings to plubin
analysisPlugin->SetAnalysisSource("AliAnalysisTaskCustomMix.cxx");
analysisPlugin->SetAdditionalLibs("libEventMixing.so AliAnalysisTaskCustomMix.h AliAnalysisTaskCustomMix.cxx");
// sets plugin to manager
mgr->SetGridHandler(analysisPlugin);
Info("AddAnalysisManagerMixRsn.C", "Creating AliMultiInputEventHandler ...");
AliMultiInputEventHandler *mainInputHandler = new AliMultiInputEventHandler();
Info("AddAnalysisManagerMixRsn.C", "Creating esdInputHandler ...");
AliESDInputHandler *esdInputHandler = new AliESDInputHandler();
mainInputHandler->AddInputEventHandler(esdInputHandler);
if (useMC) {
Info("AddAnalysisManagerMixRsn.C", "Creating mcInputHandler ...");
AliMCEventHandler* mcInputHandler = new AliMCEventHandler();
mainInputHandler->AddInputEventHandler(mcInputHandler);
}
Int_t bufferSize = 1;
Int_t mixNum = 5;
AliMixInputEventHandler *mixHandler = new AliMixInputEventHandler(bufferSize, mixNum);
mixHandler->SetInputHandlerForMixing(dynamic_cast<AliMultiInputEventHandler*>(mainInputHandler));
AliMixEventPool *evPool = new AliMixEventPool();
AliMixEventCutObj *multi = new AliMixEventCutObj(AliMixEventCutObj::kMultiplicity, 1, 101, 10);
AliMixEventCutObj *zvertex = new AliMixEventCutObj(AliMixEventCutObj::kZVertex, -5, 5, 1);
evPool->AddCut(multi);
evPool->AddCut(zvertex);
// adds event pool (comment it and u will have default mixing)
mixHandler->SetEventPool(evPool);
// add mixing handler (uncomment to turn on Mixnig)
mainInputHandler->AddInputEventHandler(mixHandler);
// add main input handler (with mixing handler)
mgr->SetInputEventHandler(mainInputHandler);
// adds all tasks
gROOT->LoadMacro("AddAnalysisTaskAll.C");
AddAnalysisTaskAll(format, useMC, opts);
}