#include <RECOVertex.h>

Public Member Functions
void	analyze (edm::Handle< reco::VertexCollection > recoVertexs, TTree *tree)

void	clear (void)

	RECOVertex ()

void	setup (const edm::ParameterSet &pSet, TTree *tree, std::string vertexType)

	~RECOVertex ()

Private Attributes
bool	_Debug

int	NVrtx

float *	VertexCand_chi2

float *	VertexCand_ndof

int *	VertexCand_tracks

float *	VertexCand_x

float *	VertexCand_y

float *	VertexCand_z

Detailed Description

$Date: Dec 2009 $Revision:

Definition at line 19 of file RECOVertex.h.

Constructor & Destructor Documentation

RECOVertex::RECOVertex ( )

Definition at line 14 of file RECOVertex.cc.

References _Debug, kMaxVrt, NVrtx, VertexCand_chi2, VertexCand_ndof, VertexCand_tracks, VertexCand_x, VertexCand_y, and VertexCand_z.

                        {
 
   //set parameter defaults 
   _Debug=false;
 
   NVrtx                 = 0;
   VertexCand_x          = new float[kMaxVrt];
   VertexCand_y          = new float[kMaxVrt];
   VertexCand_z          = new float[kMaxVrt];
   VertexCand_tracks     = new int[kMaxVrt];
   VertexCand_chi2       = new float[kMaxVrt];
   VertexCand_ndof       = new float[kMaxVrt];
 }

RECOVertex::~RECOVertex ( )

Definition at line 28 of file RECOVertex.cc.

References VertexCand_chi2, VertexCand_ndof, VertexCand_tracks, VertexCand_x, VertexCand_y, and VertexCand_z.

                         {
   delete[] VertexCand_x;
   delete[] VertexCand_y;
   delete[] VertexCand_z;
   delete[] VertexCand_tracks;
   delete[] VertexCand_chi2;
   delete[] VertexCand_ndof;
 }

Member Function Documentation

void RECOVertex::analyze	(	edm::Handle< reco::VertexCollection >	recoVertexs,
		TTree *	tree
	)

Analyze the Data

Definition at line 92 of file RECOVertex.cc.

References _Debug, clear(), gather_cfg::cout, edm::HandleBase::isValid(), kMaxVrt, min(), NVrtx, edm::Handle< T >::product(), findQualityFiles::size, VertexCand_chi2, VertexCand_ndof, VertexCand_tracks, VertexCand_x, VertexCand_y, and VertexCand_z.

Referenced by HLTAnalyzer::analyze().

                                                                                     {
 
   // reset the tree variables
   clear();
 
   if ( recoVertexs.isValid() ) {
     const reco::VertexCollection* vertexs = recoVertexs.product();
     reco::VertexCollection::const_iterator vertex_i;
 
     size_t size = std::min(kMaxVrt, size_t(vertexs->size()) ); 
     NVrtx= size;
 
     int nVertexCand=0;
     if (_Debug)  std::cout << "Found " << vertexs->size() << " vertices" << std::endl;  
     for (vertex_i = vertexs->begin(); vertex_i != vertexs->end(); vertex_i++){
       if (nVertexCand>=NVrtx) break;
       VertexCand_x[nVertexCand] = vertex_i->x();
       VertexCand_y[nVertexCand] = vertex_i->y();
       VertexCand_z[nVertexCand] = vertex_i->z();
       VertexCand_tracks[nVertexCand] = vertex_i->tracksSize();
       VertexCand_chi2[nVertexCand] = vertex_i->chi2();
       VertexCand_ndof[nVertexCand] = vertex_i->ndof();
       if (_Debug) { 
     std::cout << "RECOVertex -- VX, VY VZ   = " 
           << VertexCand_x[nVertexCand] << " "
           << VertexCand_y[nVertexCand] << " "
           << VertexCand_z[nVertexCand]
           << std::endl;
     std::cout << "RECOVertex -- Ntracks, Chi2/Dof   = " 
           << VertexCand_tracks[nVertexCand] << " "
           << VertexCand_chi2[nVertexCand] << " / " << VertexCand_ndof[nVertexCand]
           << std::endl;
       }
       nVertexCand++;
       
     }
   }
 }

void RECOVertex::clear ( void )

Definition at line 37 of file RECOVertex.cc.

References kMaxVrt, NVrtx, VertexCand_chi2, VertexCand_ndof, VertexCand_tracks, VertexCand_x, VertexCand_y, and VertexCand_z.

Referenced by analyze().

 {
   NVrtx          = 0;
   std::memset(VertexCand_x,            '\0', kMaxVrt * sizeof(float));
   std::memset(VertexCand_y,            '\0', kMaxVrt * sizeof(float));
   std::memset(VertexCand_z,            '\0', kMaxVrt * sizeof(float));
   std::memset(VertexCand_tracks,       '\0', kMaxVrt * sizeof(int));
   std::memset(VertexCand_chi2,         '\0', kMaxVrt * sizeof(float));
   std::memset(VertexCand_ndof,         '\0', kMaxVrt * sizeof(float));
 }

void RECOVertex::setup	(	const edm::ParameterSet &	pSet,
		TTree *	tree,
		std::string	vertexType
	)

Definition at line 49 of file RECOVertex.cc.

References _Debug, edm::ParameterSet::getParameter(), edm::ParameterSet::getParameterNames(), NVrtx, VertexCand_chi2, VertexCand_ndof, VertexCand_tracks, VertexCand_x, VertexCand_y, and VertexCand_z.

Referenced by HLTAnalyzer::HLTAnalyzer().

                                                                                         {
 
   edm::ParameterSet myHltParams = pSet.getParameter<edm::ParameterSet>("RunParameters") ;
   std::vector<std::string> parameterNames = myHltParams.getParameterNames() ;
   
   for ( std::vector<std::string>::iterator iParam = parameterNames.begin();
         iParam != parameterNames.end(); iParam++ ){
     if ( (*iParam) == "Debug" ) _Debug =  myHltParams.getParameter<bool>( *iParam );
   }
 
   TString br_recoNVrt = "recoNVrt";
   br_recoNVrt.Append(vertexType);
   HltTree->Branch(br_recoNVrt,        & NVrtx,            "NVrtx/I");
 
   TString br_recoVrtX = "recoVrtX";
   br_recoVrtX.Append(vertexType);
   HltTree->Branch(br_recoVrtX,     VertexCand_x,          "recoVrtX[NVrtx]/F");
 
   TString br_recoVrtY = "recoVrtY";
   br_recoVrtY.Append(vertexType);
   HltTree->Branch(br_recoVrtY,     VertexCand_y,          "recoVrtY[NVrtx]/F");
 
   TString br_recoVrtZ = "recoVrtZ";
   br_recoVrtZ.Append(vertexType);
   HltTree->Branch(br_recoVrtZ,     VertexCand_z,          "recoVrtZ[NVrtx]/F");
 
   TString br_recoVrtNtrk = "recoVrtNtrk";
   br_recoVrtNtrk.Append(vertexType);
   HltTree->Branch(br_recoVrtNtrk,  VertexCand_tracks,     "recoVrtNtrk[NVrtx]/I");
 
   TString br_recoVrtChi2 = "recoVrtChi2";
   br_recoVrtChi2.Append(vertexType);
   HltTree->Branch(br_recoVrtChi2,  VertexCand_chi2,       "recoVrtChi2[NVrtx]/F");
 
   TString br_recoVrtNdof = "recoVrtNdof";
   br_recoVrtNdof.Append(vertexType);
   HltTree->Branch(br_recoVrtNdof,  VertexCand_ndof,       "recoVrtNdof[NVrtx]/F");
 
 
 
 }