// --- ROOT system ---
+#include "TGeometry.h"
+#include "TFile.h"
+#include "TTree.h"
// --- Standard library ---
+#include <iostream.h>
+#include <stdlib.h>
// --- AliRoot header files ---
+#include "AliRun.h"
#include "AliPHOSTrackSegmentMaker.h"
+#include "AliHeader.h"
ClassImp( AliPHOSTrackSegmentMaker)
AliPHOSTrackSegmentMaker:: AliPHOSTrackSegmentMaker() : TTask("","")
{
// ctor
+ fSplitFile= 0 ;
+
}
//____________________________________________________________________________
AliPHOSTrackSegmentMaker::AliPHOSTrackSegmentMaker(const char * headerFile, const char * name): TTask(name, headerFile)
{
// ctor
+ fSplitFile= 0 ;
+}
+
+//____________________________________________________________________________
+AliPHOSTrackSegmentMaker::~AliPHOSTrackSegmentMaker()
+{
+
+ fSplitFile = 0 ;
}
+//____________________________________________________________________________
+void AliPHOSTrackSegmentMaker::SetSplitFile(const TString splitFileName) const
+{
+ // Diverts the TrackSegments in a file separate from the Digits file
+
+
+ TDirectory * cwd = gDirectory ;
+ TFile * splitFile = gAlice->InitTreeFile("R",splitFileName.Data());
+ splitFile->cd() ;
+ gAlice->Write(0, TObject::kOverwrite);
+
+ TTree *treeE = gAlice->TreeE();
+ if (!treeE) {
+ cerr << "ERROR: AliPHOSTrackSegmentMaker::SetSplitFile -> No TreeE found "<<endl;
+ abort() ;
+ }
+
+ // copy TreeE
+ AliHeader *header = new AliHeader();
+ treeE->SetBranchAddress("Header", &header);
+ treeE->SetBranchStatus("*",1);
+ TTree *treeENew = treeE->CloneTree();
+ treeENew->Write(0, TObject::kOverwrite);
+
+ // copy AliceGeom
+ TGeometry *AliceGeom = static_cast<TGeometry*>(cwd->Get("AliceGeom"));
+ if (!AliceGeom) {
+ cerr << "ERROR: AliPHOSTrackSegmentMaker::SetSplitFile -> AliceGeom was not found in the input file "<<endl;
+ abort() ;
+ }
+ AliceGeom->Write(0, TObject::kOverwrite);
+
+ gAlice->MakeTree("R",splitFile);
+ cwd->cd() ;
+ cout << "INFO: AliPHOSTrackSegmentMaker::SetSPlitMode -> TrackSegments will be stored in " << splitFileName.Data() << endl ;
+}