This class can be used in place of std::unordered_set to allow an Ion Allocator to be used for memory allocation. More...

#include "allocunorderedset.h"

Inheritance diagram for ion::base::AllocUnorderedSet< Value, Hash, Pred >:

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Collaboration diagram for ion::base::AllocUnorderedSet< Value, Hash, Pred >:

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Public Types
typedef StlAllocator< Value >	AllocType

typedef std::unordered_set < Value, Hash, Pred, AllocType >	SetType

Public Member Functions
	AllocUnorderedSet (const AllocatorPtr &alloc)

	AllocUnorderedSet (const Allocatable &owner)

template<typename ContainerT >
	AllocUnorderedSet (const AllocatorPtr &alloc, const ContainerT &from)
	These constructors can be used to copy from "STL iterables": anything that provides a pair of compatible iterators via begin() and end(). More...

template<typename ContainerT >
	AllocUnorderedSet (const Allocatable &owner, const ContainerT &from)

Public Attributes
K	keys
	STL member. More...

Detailed Description

template<typename Value, typename Hash = ::std::hash<Value>, typename Pred = ::std::equal_to<Value>>
class ion::base::AllocUnorderedSet< Value, Hash, Pred >

This class can be used in place of std::unordered_set to allow an Ion Allocator to be used for memory allocation.

There is a constructor that takes the Allocator to be used as an argument. For example:

AllocUnorderedSet<int> local_set(allocator);

AllocUnorderedSet also provides a convenience constructor to declare class members of a derived Allocatable class. It uses the same Allocator that was used for the Allocatable. For example:

class MyClass : public Allocatable { public: ///< The set will use the same Allocator as the MyClass instance. MyClass() : member_set_(*this) {} ... private: AllocUnorderedSet<int> member_set_; };

Definition at line 52 of file allocunorderedset.h.