stxxl::offset_allocator< BaseAllocator > Struct Template Reference

Detailed Description

template<class BaseAllocator>
struct stxxl::offset_allocator< BaseAllocator >

Allocator functor adaptor.

Gives offset to disk number sequence defined in constructor

Definition at line 220 of file block_alloc.h.

Collaboration diagram for stxxl::offset_allocator< BaseAllocator >:

Public Member Functions
	offset_allocator (int_type offset_, const BaseAllocator &base_)
	Creates functor based on instance of BaseAllocator functor with offset offset_. More...
	offset_allocator (const BaseAllocator &base_)
	Creates functor based on instance of BaseAllocator functor. More...
	offset_allocator ()
	Creates functor based on default BaseAllocator functor. More...
int_type	get_offset () const
unsigned_type	operator() (unsigned_type i) const
void	set_offset (int_type i)

Public Attributes
BaseAllocator	base
int_type	offset

Constructor & Destructor Documentation

template<class BaseAllocator >

stxxl::offset_allocator< BaseAllocator >::offset_allocator ( int_type  offset_, const BaseAllocator &  base_  )

inline

Creates functor based on instance of BaseAllocator functor with offset offset_.

Parameters

offset_	offset
base_	used to create a copy

Definition at line 229 of file block_alloc.h.

template<class BaseAllocator >

stxxl::offset_allocator< BaseAllocator >::offset_allocator ( const BaseAllocator &  base_ )

inline

Creates functor based on instance of BaseAllocator functor.

Parameters

base_

used to create a copy

Definition at line 234 of file block_alloc.h.

template<class BaseAllocator >

stxxl::offset_allocator< BaseAllocator >::offset_allocator ( )

inline

Creates functor based on default BaseAllocator functor.

Definition at line 238 of file block_alloc.h.

Member Function Documentation

template<class BaseAllocator >

int_type stxxl::offset_allocator< BaseAllocator >::get_offset ( ) const

inline

Definition at line 246 of file block_alloc.h.

template<class BaseAllocator >

unsigned_type stxxl::offset_allocator< BaseAllocator >::operator() ( unsigned_type  i ) const

inline

Definition at line 241 of file block_alloc.h.

template<class BaseAllocator >

void stxxl::offset_allocator< BaseAllocator >::set_offset ( int_type  i )

inline

Definition at line 251 of file block_alloc.h.

Member Data Documentation

template<class BaseAllocator >

BaseAllocator stxxl::offset_allocator< BaseAllocator >::base

Definition at line 222 of file block_alloc.h.

template<class BaseAllocator >

int_type stxxl::offset_allocator< BaseAllocator >::offset

Definition at line 223 of file block_alloc.h.

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

• include/stxxl/bits/mng/block_alloc.h