Stxxl 1.2.1
Public Member Functions
block_manager Class Reference

Block manager class. More...

#include <mng.h>

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Public Member Functions

template<class DiskAssgnFunctor , class BIDIteratorClass >
void new_blocks (DiskAssgnFunctor functor, BIDIteratorClass bidbegin, BIDIteratorClass bidend)
 Allocates new blocks.
template<class BlockType , class DiskAssgnFunctor , class BIDIteratorClass >
void new_blocks (const unsigned_type nblocks, DiskAssgnFunctor functor, BIDIteratorClass out)
template<class BIDIteratorClass >
void delete_blocks (const BIDIteratorClass &bidbegin, const BIDIteratorClass &bidend)
 Deallocates blocks.
template<unsigned BLK_SIZE>
void delete_block (const BID< BLK_SIZE > &bid)
 Deallocates a block.

Detailed Description

Block manager class.

Manages allocation and deallocation of blocks in multiple/single disk setting

Remarks:
is a singleton

Member Function Documentation

template<class BlockType , class DiskAssgnFunctor , class BIDIteratorClass >
void block_manager::new_blocks ( const unsigned_type  nblocks,
DiskAssgnFunctor  functor,
BIDIteratorClass  out 
)

Allocates new blocks according to the strategy given by functor and stores block identifiers to the output iterator out

Parameters:
nblocksthe number of blocks to allocate
functorobject of model of allocation_strategy concept
outiterator object of OutputIterator concept

The BlockType template parameter defines the type of block to allocate


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