A start/length pair with a block size. More...

#include <Region.h>

Public Member Functions
	Region (unsigned long long start, unsigned long long length, unsigned int block_size)

	Region (const Region &region)

Region &	operator= (const Region &region)

bool	empty () const

unsigned long long	get_start () const

unsigned long long	get_length () const

unsigned long long	get_end () const

void	set_start (unsigned long long start)

void	set_length (unsigned long long length)

void	adjust_start (long long delta)

void	adjust_length (long long delta)

unsigned int	get_block_size () const

void	set_block_size (unsigned int block_size)

unsigned long long	to_bytes (unsigned long long blocks) const

unsigned long long	to_blocks (unsigned long long bytes) const

bool	operator== (const Region &rhs) const

bool	operator!= (const Region &rhs) const

bool	operator< (const Region &rhs) const

bool	operator> (const Region &rhs) const

bool	inside (const Region &rhs) const

bool	intersect (const Region &rhs) const

Region	intersection (const Region &rhs) const

std::vector< Region >	unused_regions (const std::vector< Region > &used_regions) const
	Returns all regions not included in used_regions. More...

Impl &	get_impl ()

const Impl &	get_impl () const

Friends
std::ostream &	operator<< (std::ostream &s, const Region &region)

bool	getChildValue (const xmlNode node, const char name, Region &value)

void	setChildValue (xmlNode node, const char name, const Region &value)

Detailed Description

A start/length pair with a block size.

Comparing Regions with different block_sizes will throw an exception.

Member Function Documentation

std::vector<Region> storage::Region::unused_regions ( const std::vector< Region > & used_regions ) const

Returns all regions not included in used_regions.

Regions in used_regions must not overlap and be inside the region. All block sizes must be identical.

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