DoMyTree.C

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// ROOT includes
#include "TROOT.h"

// Gammaware and ADF related
#include "RootAFP.h"
#include "FrameDispatcher.h"
#include "MyTree.h"

// the emulator (better to keep this include as the last include ...)
#include "Emulator.h"

using namespace Gw;
using namespace ADF;

void DoMyTree(TFile *file = 0x0)
{
        // MainDir is the top dir to organise histograms in subdirectories 
        // each one being attached to a given task.
        // Warning, a Watcher creates a new root directory (in the constructor) in the current directory
        // if you want to keep the same tree structures as for directories,
        // before allocating a new Watcher, think to set correctly its parent directory
        // see for instance mainADF->GetDirectory()->cd();
        TDirectory *MainDir = gROOT;
        if ( file ) 
                MainDir = file;
        
        // chain a producer and a FrameDispacher to which Watchers are attached 
        EmulatorPC<RootAFP,FrameDispatcher> emulator("./");
        
        if ( ! emulator.Init() ) {
                std::cout << "Cannot Init emulator" << std::endl; return;
        }
        
        MainDir->cd();
        // build a trigger and add it to the dispatcher
        // BE carefull to have all the Frame defined  
        AgataFrameTrigger *trig = AgataFrameTrigger::Build("FullEvent", "event:data event:data:psa data:tracked data:ranc1");
        emulator.GetConsumer()->SetTrigger(trig);
        
        // create a TreeMaster which takes care of the TTree part 
        // It opens a root file (TreeMaster.root), build a tree and call Fill in the Exec method
        TTreeMaster *rootmaster = emulator.GetConsumer()->Add<TTreeMaster>("TreeMaster","Own the tree");
        // to this tree, add a watcher which adds branches and takes cares to fill them
        rootmaster->Add<DoMyKeyTree>("KeyTree","Branch on event number and timestam");
        rootmaster->Add<DoMyRawAncillaryTree>("RawAncTree","Branch on ancillary");
        rootmaster->Add<DoMyHitTree>("HitTree","Branch on hits");
        rootmaster->Add<DoMyTrackTree>("TrackTree","Branch on track");  
        
        // run 
        emulator.Run();         
}

#if !defined(__CINT__) 
int main(int argc, char **argv)
{               
        // run your analysis on it
        DoMyTree();
        
        return 1;
}
#endif