Trk::ExtrUniquePtrHolder< T > Struct Template Reference

#include <ExtrUniquePtrHolder.h>

Collaboration diagram for Trk::ExtrUniquePtrHolder< T >:

Public Member Functions
	ExtrUniquePtrHolder ()=default
	ExtrUniquePtrHolder (size_t capacity)
	~ExtrUniquePtrHolder ()=default
	ExtrUniquePtrHolder (const ExtrUniquePtrHolder &)=delete
	ExtrUniquePtrHolder (ExtrUniquePtrHolder &&)=delete
ExtrUniquePtrHolder &	operator= (const ExtrUniquePtrHolder &)=delete
ExtrUniquePtrHolder &	operator= (ExtrUniquePtrHolder &&)=delete
CacheOwnedPtr< T >	push (std::unique_ptr< T > input)
	push a new element to the vector and return a ptr to it More...
std::unique_ptr< T >	move (CacheOwnedPtr< T > input)
	Release a cached ptr. More...

Public Attributes
std::vector< std::unique_ptr< T > >	m_elements

Detailed Description

template<typename T>
struct Trk::ExtrUniquePtrHolder< T >

Definition at line 31 of file ExtrUniquePtrHolder.h.

Constructor & Destructor Documentation

ExtrUniquePtrHolder() [1/4]

template<typename T >

Trk::ExtrUniquePtrHolder< T >::ExtrUniquePtrHolder ( )

default

ExtrUniquePtrHolder() [2/4]

template<typename T >

Trk::ExtrUniquePtrHolder< T >::ExtrUniquePtrHolder ( size_t  capacity )

inline

Definition at line 35 of file ExtrUniquePtrHolder.h.

{ m_elements.reserve(capacity); }

~ExtrUniquePtrHolder()

template<typename T >

Trk::ExtrUniquePtrHolder< T >::~ExtrUniquePtrHolder ( )

default

ExtrUniquePtrHolder() [3/4]

template<typename T >

Trk::ExtrUniquePtrHolder< T >::ExtrUniquePtrHolder ( const ExtrUniquePtrHolder< T > &  )

delete

ExtrUniquePtrHolder() [4/4]

template<typename T >

Trk::ExtrUniquePtrHolder< T >::ExtrUniquePtrHolder ( ExtrUniquePtrHolder< T > &&  )

delete

Member Function Documentation

move()

template<typename T >

std::unique_ptr<T> Trk::ExtrUniquePtrHolder< T >::move ( CacheOwnedPtr< T >  input )

inline

Release a cached ptr.

The entry in the cache will be moved from. The lifetime of the object is now managed by the returned unique_ptr

Definition at line 56 of file ExtrUniquePtrHolder.h.

                                                {
    if (input == nullptr) {
      return nullptr;
    }
    // start from the last as this is more likely
    auto itr = std::find_if(
        m_elements.rbegin(), m_elements.rend(),
        [&input](const std::unique_ptr<T>& x) { return x.get() == input; });
    if (itr == m_elements.crend()) {
      return nullptr;
    }
    return std::unique_ptr<T>(std::move(*itr));
  }

operator=() [1/2]

template<typename T >

ExtrUniquePtrHolder& Trk::ExtrUniquePtrHolder< T >::operator= ( const ExtrUniquePtrHolder< T > &  )

delete

operator=() [2/2]

template<typename T >

ExtrUniquePtrHolder& Trk::ExtrUniquePtrHolder< T >::operator= ( ExtrUniquePtrHolder< T > &&  )

delete

push()

template<typename T >

CacheOwnedPtr<T> Trk::ExtrUniquePtrHolder< T >::push ( std::unique_ptr< T >  input )

inline

push a new element to the vector and return a ptr to it

Definition at line 44 of file ExtrUniquePtrHolder.h.

                                                {
    if (input == nullptr) {
      return nullptr;
    }
    m_elements.push_back(std::move(input));
    return m_elements.back().get();
  }

Member Data Documentation

m_elements

template<typename T >

std::vector<std::unique_ptr<T> > Trk::ExtrUniquePtrHolder< T >::m_elements

Definition at line 70 of file ExtrUniquePtrHolder.h.

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

• ExtrUniquePtrHolder.h