#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::RECOVertex ( )

Definition at line 14 of file RECOVertex.cc.

                        {
   //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];
 }

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

◆ ~RECOVertex()

RECOVertex::~RECOVertex ( )

Definition at line 27 of file RECOVertex.cc.

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

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

Member Function Documentation

◆ analyze()

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

Analyze the Data

Definition at line 86 of file RECOVertex.cc.

                                                                                     {
   // 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++;
     }
   }
 }

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 HLTBitAnalyzer::analyze().

◆ clear()

void RECOVertex::clear ( void )

Definition at line 36 of file RECOVertex.cc.

                        {
   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));
 }

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

Referenced by analyze().

◆ setup()

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

Definition at line 47 of file RECOVertex.cc.

                                                                                         {
   edm::ParameterSet myHltParams = pSet.getParameter<edm::ParameterSet>("RunParameters");
   std::vector<std::string> parameterNames = myHltParams.getParameterNames();
  
   for (auto& parameterName : parameterNames) {
     if (parameterName == "Debug")
       _Debug = myHltParams.getParameter<bool>(parameterName);
   }
  
   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");
 }