mpqc::File::Dataspace< T_ > Struct Template Reference

A subset of File::Dataset. More...

#include <mpqc/file.hpp>

Public Types
typedef boost::remove_const< T_ >::type	T

Public Member Functions
size_t	size () const
	Number of elements in the set.
const std::vector< range > &	extents () const
	The extents of the set in terms of ranges.
Dataspace< T >	operator[] (size_t i)
	Access sub-dataspace of rank-1.
Dataspace< T >	operator() (const std::vector< range > &r)
	Access sub-dataspace of the same rank.
template<class R , ... >
Dataspace< T >	operator() (const R &r,...)
	N-ary sub-dataspace access operators.
void	write (const T *buffer)
	Writes contiguous buffer into dataset.
void	read (T *buffer) const
	Reads contiguous buffer from dataset.

Friends
class	Dataset< T >

Detailed Description

template<typename T_>
struct mpqc::File::Dataspace< T_ >

A subset of File::Dataset.

Todo

Fix const version

Member Function Documentation

operator()()

template<typename T_ >

template<class R , ... >

Dataspace< T > mpqc::File::Dataspace< T_ >::operator()	(	const R &	r,
			... )

N-ary sub-dataspace access operators.

The parameters R should be either integral types (a single element) or of type mpqc::range (a range of elements) The method packs arguments into std::vector<range> and calls the equivalent operator.

read()

template<typename T_ >

void mpqc::File::Dataspace< T_ >::read ( T * buffer ) const

inline

Reads contiguous buffer from dataset.

The size of buffer must be the same as size of dataspace This function is threadsafe

Referenced by mpqc::operator>>().

write()

template<typename T_ >

void mpqc::File::Dataspace< T_ >::write ( const T * buffer )

inline

Writes contiguous buffer into dataset.

The size of buffer must be the same as size of dataspace This function is threadsafe

Referenced by mpqc::operator<<().

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

• src/lib/mpqc/file.hpp