r_Tiling Class Reference

The r_Tiling class is used to specify in which way the tiling is done by the system. More...

#include <tiling.hh>

Inheritance diagram for r_Tiling:

Public Member Functions
virtual	~r_Tiling ()=default
virtual void	print_status (std::ostream &os) const =0
	Prints the current status of the object. More...
virtual bool	is_compatible (const r_Minterval &obj_domain, r_Bytes cellTypeSize) const =0
	Check compatibility of object domain with this tiling. More...
virtual std::vector< r_Minterval >	compute_tiles (const r_Minterval &obj_domain, r_Bytes cell_size) const =0
	Decompose an object in tiles. More...
virtual r_Tiling *	clone () const =0
	This method provides the core funcionality of this class. More...
virtual r_Tiling_Scheme	get_tiling_scheme () const =0
	This method is similar to a copy constructor, this is, is returns a copy of the current object. More...

Static Public Attributes
static const char *	ASTERIX
	return the type of tiling scheme More...
static const char *	TCOLON
static const char *	TCOMMA
static const char *	LSQRBRA
static const char *	RSQRBRA
static const int	DefaultBase
static const r_Bytes	defaultTileSize

Protected Member Functions
void	check_nonempty_tiling (const char *encoded) const
void	check_premature_stream_end (const char *currPos, const char *endPos) const
r_Minterval	parse_minterval (const char *encoded) const
unsigned int	parse_unsigned (const char *encoded) const
unsigned long	parse_unsigned_long (const char *encoded) const
long	parse_long (const char *encoded) const
double	parse_double (const char *encoded) const
std::unique_ptr< char[]>	copy_buffer (const char *buf, size_t len) const
const char *	advance_to_next_char (const char *p, const char *search) const

Detailed Description

The r_Tiling class is used to specify in which way the tiling is done by the system.

The core method that does that is called decomposeMDD() and must be implemented by all derived classes. It takes an object that hasn't yet been split and divides it into tiles. Each derived class implements a diferent decomposition method.

Constructor & Destructor Documentation

~r_Tiling()

virtual r_Tiling::~r_Tiling ( )

virtualdefault

Member Function Documentation

advance_to_next_char()

const char* r_Tiling::advance_to_next_char ( const char *  p, const char *  search  ) const

protected

check_nonempty_tiling()

void r_Tiling::check_nonempty_tiling ( const char *  encoded ) const

protected

check_premature_stream_end()

void r_Tiling::check_premature_stream_end ( const char *  currPos, const char *  endPos  ) const

protected

clone()

virtual r_Tiling* r_Tiling::clone ( ) const

pure virtual

This method provides the core funcionality of this class.

All derived classes must implement it. As input parameters it takes the big object to be decomposed and returns a set of tiles that compose the big object. This method throws an exeception when the dimension specified, extend or the cell_size are incompatible with the current tiling. You can check compatibility by invoking is_compatible. Clones this object

Implemented in r_Dimension_Tiling, r_Stat_Tiling, r_Size_Tiling, r_No_Tiling, r_Dir_Tiling, r_Interest_Tiling, and r_Aligned_Tiling.

compute_tiles()

virtual std::vector<r_Minterval> r_Tiling::compute_tiles ( const r_Minterval &  obj_domain, r_Bytes  cell_size  ) const

pure virtual

Decompose an object in tiles.

Implemented in r_Dimension_Tiling, r_Size_Tiling, r_No_Tiling, r_Stat_Tiling, r_Dir_Tiling, r_Interest_Tiling, and r_Aligned_Tiling.

copy_buffer()

std::unique_ptr<char[]> r_Tiling::copy_buffer ( const char *  buf, size_t  len  ) const

protected

get_tiling_scheme()

virtual r_Tiling_Scheme r_Tiling::get_tiling_scheme ( ) const

pure virtual

This method is similar to a copy constructor, this is, is returns a copy of the current object.

Derived classes must explicitly implement this method.

Implemented in r_Stat_Tiling, r_Size_Tiling, r_No_Tiling, r_Dir_Tiling, r_Aligned_Tiling, and r_Interest_Tiling.

is_compatible()

virtual bool r_Tiling::is_compatible ( const r_Minterval &  obj_domain, r_Bytes  cellTypeSize  ) const

pure virtual

Check compatibility of object domain with this tiling.

Implemented in r_Dir_Tiling, r_Dimension_Tiling, r_Size_Tiling, and r_No_Tiling.

parse_double()

double r_Tiling::parse_double ( const char *  encoded ) const

protected

parse_long()

long r_Tiling::parse_long ( const char *  encoded ) const

protected

parse_minterval()

r_Minterval r_Tiling::parse_minterval ( const char *  encoded ) const

protected

parse_unsigned()

unsigned int r_Tiling::parse_unsigned ( const char *  encoded ) const

protected

parse_unsigned_long()

unsigned long r_Tiling::parse_unsigned_long ( const char *  encoded ) const

protected

print_status()

virtual void r_Tiling::print_status ( std::ostream &  os ) const

pure virtual

Prints the current status of the object.

Implemented in r_Aligned_Tiling, r_Stat_Tiling, r_Dimension_Tiling, r_Size_Tiling, r_No_Tiling, r_Dir_Tiling, and r_Interest_Tiling.

Member Data Documentation

ASTERIX

const char* r_Tiling::ASTERIX

static

return the type of tiling scheme

DefaultBase

const int r_Tiling::DefaultBase

static

defaultTileSize

const r_Bytes r_Tiling::defaultTileSize

static

LSQRBRA

const char* r_Tiling::LSQRBRA

static

RSQRBRA

const char* r_Tiling::RSQRBRA

static

TCOLON

const char* r_Tiling::TCOLON

static

TCOMMA

const char* r_Tiling::TCOMMA

static

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

• tiling.hh