---

recocert::VertexHists Class Reference

Standard vertex histograms. More...

#include <VertexHists.hpp>

Inheritance diagram for recocert::VertexHists::

List of all members.

Public Methods
	VertexHists (const std::string &name, HepRootFileManager *manager=NULL)
	Constructor. More...
void	fill (const std::vector< vertex::Vertex > *vertices, const std::vector< vertex::ChargedParticle > *tracks)
	Fill standard histograms for a collection of vertices. More...
void	draw (const int &level=0, TPostScript *psfile=NULL, std::vector< HistSets *> *overlaySet=NULL)
	Draw standard plots. More...
void	stat (std::ostream &out, const int &level=0)
	Print summary statistics. More...
Private Methods
void	create (const edm::RCP *rcp)
	Create the actual histograms.

---

Detailed Description

Standard vertex histograms.

This class creates, fills, and draws standard vertex histograms. Currently, only primary vertices are implemented.

The following types of information are provided:

• Vertex multiplicity
• Track multiplicity attached to vertex
• Vertex position

The primary vertex is the one chosen by the default vertex reconstruction code.

This class derives from the abstract base class HistSets.

---

Constructor & Destructor Documentation

recocert::VertexHists::VertexHists ( const std::string & name, HepRootFileManager * manager = NULL )

Constructor. Creates a new set of standard histograms with a given name. If a file manager is provided, a subdirectory is created in the file based on histogram set name.

---

Member Function Documentation

void recocert::VertexHists::create ( const edm::RCP * rcp ) [private, virtual]

Create the actual histograms. Reimplemented from recocert::HistSets.

void recocert::VertexHists::draw ( const int & level = 0, TPostScript * psfile = NULL, std::vector< HistSets *> * overlaySet = NULL ) [virtual]

Draw standard plots. Standard histograms are drawn depending on the user specified value of level. The higher the level, the more detailed the plots. The default level gives a summary, appropriate for simple testing. Histograms can be drawn into a postscript file, if supplied. This method can also optionally overlay histograms from other sets, by supplying a collection of other sets. Implementation depends on the concrete class (e.g. normalization choices, color choices, etc.). Reimplemented from recocert::HistSets.

void recocert::VertexHists::fill ( const std::vector< vertex::Vertex > * vertices, const std::vector< vertex::ChargedParticle > * tracks )

Fill standard histograms for a collection of vertices. Standard histograms are filled for the given collection of vertices.

void recocert::VertexHists::stat ( std::ostream & out, const int & level = 0 ) [virtual]

Print summary statistics. Selected statistics are written into the supplied ostream, depending on the user specified value of level. The higher the level, the more detailed the statistics. Reimplemented from recocert::HistSets.

---

The documentation for this class was generated from the following file:

• VertexHists.hpp

---