Fixes for:

a) the flag "IsUseForPrimVtxFit" of AliAODTrack was not set properly,
the ESD vertex knows which tracks have been used for its fit.
b) we don't force all tracks used for the primary vertex fit to
be writted to the AOD; I think we should.
(A. Dainese)

diff --git a/ANALYSIS/AliAnalysisTaskESDfilter.cxx b/ANALYSIS/AliAnalysisTaskESDfilter.cxx
index f02f4a663fc57fb46a888a56e2c834bd39278686..8188e724e44b1b166310fa914fe57ae0b879d6f0 100644 (file)
--- a/ANALYSIS/AliAnalysisTaskESDfilter.cxx
+++ b/ANALYSIS/AliAnalysisTaskESDfilter.cxx
@@ -232,6 +232,9 @@ void AliAnalysisTaskESDfilter::ConvertESDtoAOD() {
     
     AliAODVertex * primary = new(vertices[jVertices++])
        AliAODVertex(pos, covVtx, vtx->GetChi2toNDF(), NULL, -1, AliAODVertex::kPrimary);
+    primary->SetName(vtx->GetName());
+    primary->SetTitle(vtx->GetTitle());
+
     if (fDebug > 0) primary->Print();
 
     // Create vertices starting from the most complex objects
@@ -362,7 +365,7 @@ void AliAnalysisTaskESDfilter::ConvertESDtoAOD() {
                                                                           pid,
                                                                           vV0FromCascade,
                                                                           kTRUE,  // check if this is right
-                                                                          kFALSE, // check if this is right
+                                                                          vtx->UsesTrack(esdTrack->GetID()),
                                                                           AliAODTrack::kSecondary,
                                                                           selectInfo)
                                        );
@@ -405,7 +408,7 @@ void AliAnalysisTaskESDfilter::ConvertESDtoAOD() {
                                                                           pid,
                                                                           vV0FromCascade,
                                                                           kTRUE,  // check if this is right
-                                                                          kFALSE, // check if this is right
+                                                                          vtx->UsesTrack(esdTrack->GetID()),
                                                                           AliAODTrack::kSecondary,
                                                                           selectInfo)
                                        );
@@ -456,7 +459,7 @@ void AliAnalysisTaskESDfilter::ConvertESDtoAOD() {
                                                                     pid,
                                                                     vcascade,
                                                                     kTRUE,  // check if this is right
-                                                                    kFALSE, // check if this is right
+                                                                    vtx->UsesTrack(esdTrack->GetID()),
                                                                     AliAODTrack::kSecondary,
                                                                     selectInfo)
                                  );
@@ -568,7 +571,7 @@ void AliAnalysisTaskESDfilter::ConvertESDtoAOD() {
                                                          pid,
                                                          vV0,
                                                          kTRUE,  // check if this is right
-                                                         kFALSE, // check if this is right
+                                                         vtx->UsesTrack(esdV0Pos->GetID()),
                                                          AliAODTrack::kSecondary,
                                                          selectInfo);
            aodRefs->AddAt(aodTrack,posFromV0);
@@ -609,7 +612,7 @@ void AliAnalysisTaskESDfilter::ConvertESDtoAOD() {
                                                          pid,
                                                          vV0,
                                                          kTRUE,  // check if this is right
-                                                         kFALSE, // check if this is right
+                                                         vtx->UsesTrack(esdV0Neg->GetID()),
                                                          AliAODTrack::kSecondary,
                                                          selectInfo);
            
@@ -719,7 +722,7 @@ void AliAnalysisTaskESDfilter::ConvertESDtoAOD() {
                                                               pid,
                                                               primary,
                                                               kTRUE, // check if this is right
-                                                              kTRUE, // check if this is right
+                                                              vtx->UsesTrack(esdTrack->GetID()),
                                                               AliAODTrack::kPrimary,
                                                               selectInfo);
                        aodRefs->AddAt(mother, imother);
@@ -775,7 +778,7 @@ void AliAnalysisTaskESDfilter::ConvertESDtoAOD() {
                                                               pid,
                                                               vkink,
                                                               kTRUE, // check if this is right
-                                                              kTRUE, // check if this is right
+                                                              vtx->UsesTrack(esdTrack->GetID()),
                                                               AliAODTrack::kSecondary,
                                                               selectInfo);
                        
@@ -813,7 +816,7 @@ void AliAnalysisTaskESDfilter::ConvertESDtoAOD() {
        // Track selection
        if (fTrackFilter) {
            selectInfo = fTrackFilter->IsSelected(esdTrack);
-           if (!selectInfo) continue;
+           if (!selectInfo && !vtx->UsesTrack(esdTrack->GetID())) continue;
        }
        
        //
@@ -835,7 +838,7 @@ void AliAnalysisTaskESDfilter::ConvertESDtoAOD() {
                                                                pid,
                                                                primary,
                                                                kTRUE, // check if this is right
-                                                               kTRUE, // check if this is right
+                                                               vtx->UsesTrack(esdTrack->GetID()),
                                                                AliAODTrack::kPrimary, 
                                                                selectInfo)
                             );