Dune::SimpleMessageBuffer Class Reference

#include <p2pcommunicator.hh>

Public Member Functions
	SimpleMessageBuffer (const double factor=1.1)
	constructor taking memory reserve estimation factor (default is 1.1, i.e. 10% over estimation ) More...
void	clear ()
	clear the buffer More...
void	resetReadPosition ()
	reset read position of buffer to beginning More...
size_t	size () const
	return size of buffer More...
void	reserve (const size_t size)
	reserve memory for 'size' entries More...
void	resize (const size_t size)
	resize buffer to 'size' entries More...
template<class T >
void	write (const T &value)
	write value to buffer, value must implement the operator= correctly (i.e. no internal pointers etc.) More...
void	write (const std::string &str)
template<class T >
void	read (T &value) const
	read value from buffer, value must implement the operator= correctly (i.e. no internal pointers etc.) More...
void	read (std::string &str) const
std::pair< char *, int >	buffer () const
	return pointer to buffer and size for use with MPI functions More...

Constructor & Destructor Documentation

SimpleMessageBuffer()

Dune::SimpleMessageBuffer::SimpleMessageBuffer ( const double  factor = 1.1 )

inline

constructor taking memory reserve estimation factor (default is 1.1, i.e. 10% over estimation )

References resetReadPosition().

Member Function Documentation

buffer()

std::pair< char *, int > Dune::SimpleMessageBuffer::buffer ( ) const

inline

return pointer to buffer and size for use with MPI functions

clear()

void Dune::SimpleMessageBuffer::clear ( )

inline

clear the buffer

References resetReadPosition().

read() [1/2]

void Dune::SimpleMessageBuffer::read ( std::string &  str ) const

inline

References read(), and size().

read() [2/2]

template<class T >

void Dune::SimpleMessageBuffer::read ( T &  value ) const

inline

read value from buffer, value must implement the operator= correctly (i.e. no internal pointers etc.)

Referenced by read().

reserve()

void Dune::SimpleMessageBuffer::reserve ( const size_t  size )

inline

reserve memory for 'size' entries

References size().

Referenced by write().

resetReadPosition()

void Dune::SimpleMessageBuffer::resetReadPosition ( )

inline

reset read position of buffer to beginning

Referenced by clear(), and SimpleMessageBuffer().

resize()

void Dune::SimpleMessageBuffer::resize ( const size_t  size )

inline

resize buffer to 'size' entries

References size().

size()

size_t Dune::SimpleMessageBuffer::size ( ) const

inline

return size of buffer

Referenced by read(), reserve(), resize(), and write().

write() [1/2]

void Dune::SimpleMessageBuffer::write ( const std::string &  str )

inline

References size(), and write().

write() [2/2]

template<class T >

void Dune::SimpleMessageBuffer::write ( const T &  value )

inline

write value to buffer, value must implement the operator= correctly (i.e. no internal pointers etc.)

References reserve().

Referenced by write().

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

• p2pcommunicator.hh