Class to fill a tree from a set of variables. More...

#include <Recorder.h>

Collaboration diagram for Recorder:

Classes
class	Impl
	Record the MVA variables. More...

Public Member Functions
	Recorder (const std::function< void(TTree &)> &setBranches, const std::string &rootFileName, const std::string &treeName="recorded_tree")
	Construct the Recorder opening the given ROOT file and create the underlying TTree and add let the given function setup branches. More...

	Recorder (const std::vector< Named< Float_t * > > &namedVariables, const std::string &rootFileName, const std::string &treeName="recorded_tree")
	Construct the Recorder opening the given ROOT file and create the underlying TTree and add variable names and values addresses as branches to it. More...

	~Recorder ()
	Destructor writing the TTree and closing the ROOT File.

void	write ()
	Write all captured variables to disk.

void	capture ()
	Capture the registered variable values and write them out.

Private Attributes
std::unique_ptr< Impl >	m_impl
	Pointer to implementation hiding the details.

Detailed Description

Class to fill a tree from a set of variables.

Definition at line 29 of file Recorder.h.

Constructor & Destructor Documentation

Recorder	(	const std::function< void(TTree &)> &	setBranches,
		const std::string &	rootFileName,
		const std::string &	treeName = `"recorded_tree"`
	)

Construct the Recorder opening the given ROOT file and create the underlying TTree and add let the given function setup branches.

PImpl Interface.

Parameters

setBranches	Function invoked with the underlying TTree as argument which is supposed create Branches and provide the value adresses.
rootFileName	Name of ROOT file to which should be written.
treeName	Name of the TTree in the ROOT file.

Definition at line 139 of file Recorder.cc.

   : m_impl(std::make_unique<Impl>(setBranches, rootFileName, treeName))
 {
 }

Recorder	(	const std::vector< Named< Float_t * > > &	namedVariables,
		const std::string &	rootFileName,
		const std::string &	treeName = `"recorded_tree"`
	)

Construct the Recorder opening the given ROOT file and create the underlying TTree and add variable names and values addresses as branches to it.

Parameters

namedVariables	A sequence of named values that are used as addresses of branches
rootFileName	Name of ROOT file to which should be written.
treeName	Name of the TTree in the ROOT file.

Definition at line 146 of file Recorder.cc.

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