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LP: added cluster link in RecoParticle branch #10

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Merged
pandreetto merged 1 commit into from
Jul 10, 2025
Merged

LP: added cluster link in RecoParticle branch #10

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3 changes: 2 additions & 1 deletion include/LCTuple.h
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
#include "JetBranches.h"
#include "TrackBranches.h"
#include "PIDBranches.h"
#include "RecoParticleBranches.h"


using namespace lcio ;
Expand Down Expand Up @@ -129,7 +130,7 @@ class LCTuple : public Processor {
CWBranchesSet* _evtBranches {};
CollectionBranches* _mcpBranches {};
CollectionBranches* _mcpremoveoverlayBranches {};
CollectionBranches* _recBranches {};
RecoParticleBranches* _recBranches {};
// CollectionBranches* _jetBranches {};
JetBranches* _jetBranches {};
CollectionBranches* _isolepBranches {};
Expand Down
3 changes: 2 additions & 1 deletion include/RecoParticleBranches.h
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Expand Up @@ -27,7 +27,7 @@ class RecoParticleBranches : public CollectionBranches {

virtual void initBranches( TTree* tree, const std::string& prefix="" ) ; //const char* prefix=0) ;

virtual void fill(const EVENT::LCCollection* col, EVENT::LCEvent* evt ) ;
virtual void fill(const EVENT::LCCollection* col, EVENT::LCEvent* evt, const EVENT::LCCollection* colCluster ) ;

virtual ~RecoParticleBranches() {} ;

Expand Down Expand Up @@ -71,6 +71,7 @@ class RecoParticleBranches : public CollectionBranches {
// EVENT::ClusterVec _clusters ;
// EVENT::TrackVec _tracks ;

int _rcclid[ LCT_RECOPARTICLE_MAX ][10] {} ;

} ;

Expand Down
2 changes: 1 addition & 1 deletion src/LCTuple.cc
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Expand Up @@ -565,7 +565,7 @@ void LCTuple::processEvent( LCEvent * evt ) {
if( mcpRemoveOverlayCol ) _mcpremoveoverlayBranches->fill( mcpRemoveOverlayCol , evt ) ;

if( recCol ) {
_recBranches->fill( recCol , evt ) ;
_recBranches->fill( recCol , evt , cluCol ) ;

for( auto pidb : _pidBranchesVec ) pidb->fill( recCol , evt ) ;
}
Expand Down
33 changes: 31 additions & 2 deletions src/RecoParticleBranches.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
#include "EVENT/Vertex.h"

#include "TTree.h"
#include <algorithm>


void RecoParticleBranches::initBranches( TTree* tree, const std::string& pre){
Expand Down Expand Up @@ -54,10 +55,12 @@ void RecoParticleBranches::initBranches( TTree* tree, const std::string& pre){
tree->Branch( (pre+"pillh").c_str() , _pillh , (pre+"pillh["+pre+"npid]/F").c_str() ) ;
tree->Branch( (pre+"pialg").c_str() , _pialg , (pre+"pialg["+pre+"npid]/I").c_str() ) ;

//tree->Branch( (pre+"rcclid").c_str() , _rcclid , (pre+"rcclid["+pre+"nrec]["+pre+"rcncl]/I").c_str() ) ;
tree->Branch( (pre+"rcclid").c_str() , _rcclid , (pre+"rcclid["+pre+"nrec][10]/I").c_str() ) ;
}


void RecoParticleBranches::fill(const EVENT::LCCollection* col, EVENT::LCEvent* evt ){
void RecoParticleBranches::fill(const EVENT::LCCollection* col, EVENT::LCEvent* evt, const EVENT::LCCollection* colCluster){

if( !col ) return ;

Expand Down Expand Up @@ -104,7 +107,7 @@ void RecoParticleBranches::fill(const EVENT::LCCollection* col, EVENT::LCEvent*
_pialg[ i ] = pid->getAlgorithmType() ;
}


std::vector<int> usedClusters;

//------ fill the Reconstructed particle ----------------------------
for(int i=0 ; i < _nrec ; ++i){
Expand Down Expand Up @@ -146,7 +149,33 @@ void RecoParticleBranches::fill(const EVENT::LCCollection* col, EVENT::LCEvent*
_rcnrp[ i ] = rec->getParticles().size();

_rcftr[ i ] = ( rec->getTracks().size() > 0 ? rec->getTracks()[0]->ext<CollIndex>() - 1 : -1 ) ;

for(int s = 0; s < 10; s++){
_rcclid[i][s] = -1;
}

if(!colCluster) continue;
lcio::ClusterVec clusters = rec->getClusters();
lcio::Cluster* temp_clus = NULL;

for(unsigned int c = 0; c < clusters.size(); c++){

for(int ccoll = 0; ccoll < colCluster->getNumberOfElements(); ccoll++){

if(std::find(usedClusters.begin(), usedClusters.end(), ccoll) != usedClusters.end() )
continue;

temp_clus = static_cast<lcio::Cluster*>( colCluster->getElementAt(ccoll) );

if(temp_clus->id() != clusters[c]->id()) continue;

_rcclid[i][c] = ccoll;
usedClusters.push_back(ccoll);
break;
}
}

usedClusters.clear();
}

}