NodePacker Class Reference

Public Types
typedef BufferT::iterator	PosT

Public Member Functions
	NodePacker (const mesh::Dictionary &dict, BufferT &buffer)
std::ptrdiff_t	size (const Uint nb_entries)
	Return the size needed for the given number of entries. More...
void	reset (const PosT position)
	Reset the internal pointer to the given position. More...
PosT	position () const
	Return the current position. More...
void	pack_local_id (const Uint local_id)
void	pack_global_id (const Uint global_id)
template<typename NumberT >
void	pack_number (const NumberT &number)
	Pack a single number. More...

Private Types
typedef std::vector< char >	BufferT
typedef Uint	GidT
typedef Uint	RankT

Private Attributes
const mesh::Dictionary &	m_dict
BufferT &	m_buffer
const Uint	m_nb_fields
PosT	m_position
std::ptrdiff_t	m_entry_size
std::vector< std::ptrdiff_t >	m_field_sizes

Static Private Attributes
static const Uint	gid_size = sizeof(GidT)
static const Uint	rank_size = sizeof(RankT)

Detailed Description

Helper class to pack nodes in a char buffer, including all related fields. Packing is as follows:

• Node global ID
• Node rank For all fields, ordered according to dict.fields():
• packed field row

Definition at line 245 of file PHG.cpp.

Member Typedef Documentation

typedef std::vector<char> BufferT

private

Definition at line 247 of file PHG.cpp.

typedef Uint GidT

private

Definition at line 316 of file PHG.cpp.

typedef BufferT::iterator PosT

Definition at line 250 of file PHG.cpp.

typedef Uint RankT

private

Definition at line 317 of file PHG.cpp.

Constructor & Destructor Documentation

NodePacker ( const mesh::Dictionary &  dict, BufferT &  buffer  )

inline

Definition at line 252 of file PHG.cpp.

Member Function Documentation

void pack_global_id ( const Uint  global_id )

inline

Definition at line 299 of file PHG.cpp.

void pack_local_id ( const Uint  local_id )

inline

Definition at line 286 of file PHG.cpp.

void pack_number ( const NumberT &  number )

inline

Pack a single number.

Definition at line 308 of file PHG.cpp.

PosT position ( ) const

inline

Return the current position.

Definition at line 281 of file PHG.cpp.

void reset ( const PosT  position )

inline

Reset the internal pointer to the given position.

Definition at line 275 of file PHG.cpp.

std::ptrdiff_t size ( const Uint  nb_entries )

inline

Return the size needed for the given number of entries.

Definition at line 269 of file PHG.cpp.

Member Data Documentation

const Uint gid_size = sizeof(GidT)

staticprivate

Definition at line 319 of file PHG.cpp.

BufferT& m_buffer

private

Definition at line 324 of file PHG.cpp.

const mesh::Dictionary& m_dict

private

Definition at line 323 of file PHG.cpp.

std::ptrdiff_t m_entry_size

private

Definition at line 328 of file PHG.cpp.

std::vector<std::ptrdiff_t> m_field_sizes

private

Definition at line 329 of file PHG.cpp.

const Uint m_nb_fields

private

Definition at line 325 of file PHG.cpp.

PosT m_position

private

Definition at line 327 of file PHG.cpp.

const Uint rank_size = sizeof(RankT)

staticprivate

Definition at line 320 of file PHG.cpp.

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

• plugins/zoltan/src/zoltan/PHG.cpp