SelfAwareVectorBranch< U, Args >

Description

template<typename U, typename... Args>
class Darwin::Tools::SelfAwareVectorBranch< U, Args >

Type for a vector branch that knows how to fill itself.

Given a DT::Flow flow object:

auto filler = [](int i) -> int { return i*2;};
SelfAwareVectorBranch<int> br(flow, "branch", filler);
br.Fill(42);
br.Fill(43);

is effectively equivalent to

auto br = flow.SetBranchWriteOnly<vector<int>>("branch");
br->push_back(filler(42));
br->push_back(filler(43));

#include <SelfAwareBranch.h>

Inheritance diagram for SelfAwareVectorBranch< U, Args >:

Collaboration diagram for SelfAwareVectorBranch< U, Args >:

Public Member Functions
	SelfAwareVectorBranch (Tools::Flow &flow, const std::string &name, std::function< U(Args...)> setter)
void	Fill (Args... args) override
void	Clear () override
	SelfAwareVectorBranch (Tools::Flow &flow, const std::string &name, std::function< U(Args...)> setter)
void	Fill (Args... args) override
void	Clear () override
Public Member Functions inherited from SelfAwareBranch< Args... >
virtual	~SelfAwareBranch ()=default
virtual	~SelfAwareBranch ()=default

Private Attributes
std::vector< U > *	ptr
std::function< U(Args...)>	setter

Constructor & Destructor Documentation

SelfAwareVectorBranch() [1/2]

SelfAwareVectorBranch ( Tools::Flow &  flow, const std::string &  name, std::function< U(Args...)>  setter  )

inline

Parameters

name	branch name
setter	operation

              : ptr(flow.GetBranchWriteOnly<std::vector<U>>(name))
              , setter(setter) { }

SelfAwareVectorBranch() [2/2]

SelfAwareVectorBranch ( Tools::Flow &  flow, const std::string &  name, std::function< U(Args...)>  setter  )

inline

Parameters

name	branch name
setter	operation

              : ptr(flow.GetBranchWriteOnly<std::vector<U>>(name))
              , setter(setter) { }

Member Function Documentation

Clear() [1/2]

void Clear ( )

inlineoverridevirtual

Implements SelfAwareBranch< Args... >.

{ ptr->clear(); }

Clear() [2/2]

void Clear ( )

inlineoverridevirtual

Implements SelfAwareBranch< Args... >.

{ ptr->clear(); }

Fill() [1/2]

void Fill ( Args...  args )

inlineoverridevirtual

Implements SelfAwareBranch< Args... >.

{ ptr->push_back(setter(args...)); }

Fill() [2/2]

void Fill ( Args...  args )

inlineoverridevirtual

Implements SelfAwareBranch< Args... >.

{ ptr->push_back(setter(args...)); }

Member Data Documentation

ptr

std::vector< U > * ptr

private

setter

std::function< U(Args...)> setter

private

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

• /builds/cms-analysis/general/DasAnalysisSystem/Core/Installer/Darwin/interface/SelfAwareBranch.h