SG::ArenaAllocatorBase::initParams< T, clear, no_ctor, no_dtor > Struct Template Reference

Helper to initialize a parameters structure. More...

#include <ArenaAllocatorBase.h>

Inheritance diagram for SG::ArenaAllocatorBase::initParams< T, clear, no_ctor, no_dtor >:

Collaboration diagram for SG::ArenaAllocatorBase::initParams< T, clear, no_ctor, no_dtor >:

Public Member Functions
	initParams (size_t nblock=1000, const std::string &name="")
	Constructor. More...
Params	params () const
	Return an initialized parameters structure. More...
	operator Params () const
	Return an initialized parameters structure. More...

Private Attributes
size_t	m_nblock
	Saved value of the number of elements to allocate per block. More...
std::string	m_name
	Saved value of the allocator name. More...

Detailed Description

template<typename T, bool clear = false, bool no_ctor = false, bool no_dtor = false>
struct SG::ArenaAllocatorBase::initParams< T, clear, no_ctor, no_dtor >

Helper to initialize a parameters structure.

This creates a Params class appropriately initialized for class T. Assumptions made:

• The constructor and destructor calls will be filled in if non-trivial, unless no_ctor or no_dtor is set to true. These two arguments are useful if the ctor/dtor are to be run elsewhere, or if they are trivial and can be skipped, but the compiler cannot detect that by itself.
• The clear call will be filled in if the optional template parameter clear is true.
• No space will be reserved for an extra link.
• canReclear is true and mustClear is false.

If these are not appropriate, you can derive from this class and make the appropriate changes.

Definition at line 315 of file ArenaAllocatorBase.h.

Constructor & Destructor Documentation

initParams()

template<typename T , bool clear = false, bool no_ctor = false, bool no_dtor = false>

SG::ArenaAllocatorBase::initParams< T, clear, no_ctor, no_dtor >::initParams	(	size_t	nblock = 1000,
		const std::string &	name = ""
	)

Constructor.

Parameters

nblock	Value to set in the parameters structure for the number of elements to allocate per block.
name	Value to set in the parameters structure for the allocator name.

Member Function Documentation

operator Params()

template<typename T , bool clear = false, bool no_ctor = false, bool no_dtor = false>

SG::ArenaAllocatorBase::initParams< T, clear, no_ctor, no_dtor >::operator Params ( ) const

inline

Return an initialized parameters structure.

Definition at line 335 of file ArenaAllocatorBase.h.

{ return params(); }

params()

template<typename T , bool clear = false, bool no_ctor = false, bool no_dtor = false>

Params SG::ArenaAllocatorBase::initParams< T, clear, no_ctor, no_dtor >::params

(

)

const

Return an initialized parameters structure.

Member Data Documentation

m_name

template<typename T , bool clear = false, bool no_ctor = false, bool no_dtor = false>

std::string SG::ArenaAllocatorBase::initParams< T, clear, no_ctor, no_dtor >::m_name

private

Saved value of the allocator name.

Definition at line 343 of file ArenaAllocatorBase.h.

m_nblock

template<typename T , bool clear = false, bool no_ctor = false, bool no_dtor = false>

size_t SG::ArenaAllocatorBase::initParams< T, clear, no_ctor, no_dtor >::m_nblock

private

Saved value of the number of elements to allocate per block.

Definition at line 340 of file ArenaAllocatorBase.h.

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

• ArenaAllocatorBase.h