ROOT::Experimental::RProfileConcurrentFiller Class Reference

A histogram filler to concurrently fill an RProfile.

auto profile = std::make_shared<ROOT::Experimental::RProfile>(10, std::make_pair(5, 15));
{
   ROOT::Experimental::RProfileConcurrentFiller filler(profile);
   auto context = filler.CreateFillContext();
   context->Fill(8.5, 23.0);
}
// profile->GetBinContent(ROOT::Experimental::RBinIndex(3)) will return the filled bin content

Warning

This is part of the ROOT 7 prototype! It will change without notice. It might trigger earthquakes. Feedback is welcome!

Definition at line 36 of file RProfileConcurrentFiller.hxx.

Public Member Functions
	RProfileConcurrentFiller (const RProfileConcurrentFiller &)=delete
	RProfileConcurrentFiller (RProfileConcurrentFiller &&)=delete
	RProfileConcurrentFiller (std::shared_ptr< RProfile > profile)
	Create a filler object.
	~RProfileConcurrentFiller ()
std::shared_ptr< RProfileFillContext >	CreateFillContext ()
	Create a new context for concurrent filling.
const std::shared_ptr< RProfile > &	GetProfile () const
RProfileConcurrentFiller &	operator= (const RProfileConcurrentFiller &)=delete
RProfileConcurrentFiller &	operator= (RProfileConcurrentFiller &&)=delete

Private Attributes
std::vector< std::weak_ptr< RProfileFillContext > >	fFillContexts
	The list of fill contexts, for checks during destruction.
std::mutex	fMutex
	Mutex to protect access to the list of fill contexts (not for filling itself!)
std::shared_ptr< RProfile >	fProfile
	A pointer to the filled profile histogram.

#include <ROOT/RProfileConcurrentFiller.hxx>

Constructor & Destructor Documentation

RProfileConcurrentFiller() [1/3]

ROOT::Experimental::RProfileConcurrentFiller::RProfileConcurrentFiller ( std::shared_ptr< RProfile > profile )

inlineexplicit

Create a filler object.

Parameters

[in]

hist

a pointer to the histogram

Definition at line 49 of file RProfileConcurrentFiller.hxx.

RProfileConcurrentFiller() [2/3]

ROOT::Experimental::RProfileConcurrentFiller::RProfileConcurrentFiller ( const RProfileConcurrentFiller & )

delete

RProfileConcurrentFiller() [3/3]

ROOT::Experimental::RProfileConcurrentFiller::RProfileConcurrentFiller ( RProfileConcurrentFiller && )

delete

~RProfileConcurrentFiller()

ROOT::Experimental::RProfileConcurrentFiller::~RProfileConcurrentFiller ( )

inline

Definition at line 61 of file RProfileConcurrentFiller.hxx.

Member Function Documentation

CreateFillContext()

std::shared_ptr< RProfileFillContext > ROOT::Experimental::RProfileConcurrentFiller::CreateFillContext ( )

inline

Create a new context for concurrent filling.

Definition at line 75 of file RProfileConcurrentFiller.hxx.

GetProfile()

const std::shared_ptr< RProfile > & ROOT::Experimental::RProfileConcurrentFiller::GetProfile ( ) const

inline

Definition at line 72 of file RProfileConcurrentFiller.hxx.

operator=() [1/2]

RProfileConcurrentFiller & ROOT::Experimental::RProfileConcurrentFiller::operator= ( const RProfileConcurrentFiller & )

delete

operator=() [2/2]

RProfileConcurrentFiller & ROOT::Experimental::RProfileConcurrentFiller::operator= ( RProfileConcurrentFiller && )

delete

Member Data Documentation

fFillContexts

std::vector<std::weak_ptr<RProfileFillContext> > ROOT::Experimental::RProfileConcurrentFiller::fFillContexts

private

The list of fill contexts, for checks during destruction.

Definition at line 43 of file RProfileConcurrentFiller.hxx.

fMutex

std::mutex ROOT::Experimental::RProfileConcurrentFiller::fMutex

private

Mutex to protect access to the list of fill contexts (not for filling itself!)

Definition at line 41 of file RProfileConcurrentFiller.hxx.

fProfile

std::shared_ptr<RProfile> ROOT::Experimental::RProfileConcurrentFiller::fProfile

private

A pointer to the filled profile histogram.

Definition at line 38 of file RProfileConcurrentFiller.hxx.

Libraries for ROOT::Experimental::RProfileConcurrentFiller:

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

• hist/histv7/inc/ROOT/RProfileConcurrentFiller.hxx