HighFive::Selection Class Reference

Selection: represent a view on a slice/part of a dataset. More...

#include <H5Selection.hpp>

Inheritance diagram for HighFive::Selection:

Collaboration diagram for HighFive::Selection:

Public Member Functions
DataSpace	getSpace () const
	getSpace
DataSpace	getMemSpace () const
	getMemSpace
DataSet &	getDataset ()
	getDataSet
const DataSet &	getDataset () const
DataType	getDataType () const
	return the datatype of the selection
Public Member Functions inherited from HighFive::SliceTraits< Selection >
Selection	select (const HyperSlab &hyper_slab) const
	Select an hyper_slab in the current Slice/Dataset.
Selection	select (const HyperSlab &hyper_slab, const DataSpace &memspace) const
	Select an hyper_slab in the current Slice/Dataset.
Selection	select (const std::vector< size_t > &offset, const std::vector< size_t > &count, const std::vector< size_t > &stride={}, const std::vector< size_t > &block={}) const
	Select a region in the current Slice/Dataset of count points at offset separated by stride. If strides are not provided they will default to 1 in all dimensions.
Selection	select (const std::vector< size_t > &columns) const
	Select a set of columns in the last dimension of this dataset.
Selection	select (const ElementSet &elements) const
	Select a region in the current Slice/Dataset out of a list of elements.
Selection	select (const ProductSet &product_set) const
	Select a region consisting of a product of slices.
T	read (const DataTransferProps &xfer_props=DataTransferProps()) const
void	read (T &array, const DataTransferProps &xfer_props=DataTransferProps()) const
void	read_raw (T *array, const DataType &mem_datatype, const DataTransferProps &xfer_props=DataTransferProps()) const
void	read_raw (T *array, const DataTransferProps &xfer_props=DataTransferProps()) const
void	write (const T &buffer, const DataTransferProps &xfer_props=DataTransferProps())
void	write_raw (const T *buffer, const DataType &mem_datatype, const DataTransferProps &xfer_props=DataTransferProps())
void	write_raw (const T *buffer, const DataTransferProps &xfer_props=DataTransferProps())
Selection	squeezeMemSpace (const std::vector< size_t > &axes) const
	Return a Selection with axes squeezed from the memspace.
Selection	reshapeMemSpace (const std::vector< size_t > &dims) const
	Return a Selection with a simple memspace with dims.

Protected Member Functions
	Selection (const DataSpace &memspace, const DataSpace &file_space, const DataSet &set)

Detailed Description

Selection: represent a view on a slice/part of a dataset.

A Selection is valid only if its parent dataset is valid

Constructor & Destructor Documentation

Selection()

HighFive::Selection::Selection ( const DataSpace &  memspace, const DataSpace &  file_space, const DataSet &  set  )

inlineprotected

Member Function Documentation

getDataset() [1/2]

DataSet & HighFive::Selection::getDataset ( )

inline

getDataSet

Returns

parent dataset of this selection

getDataset() [2/2]

const DataSet & HighFive::Selection::getDataset ( ) const

inline

getDataType()

DataType HighFive::Selection::getDataType ( ) const

inline

return the datatype of the selection

Returns

return the datatype of the selection

getMemSpace()

DataSpace HighFive::Selection::getMemSpace ( ) const

inline

getMemSpace

Returns

Dataspace associated with the memory representation of this selection

getSpace()

DataSpace HighFive::Selection::getSpace ( ) const

inline

getSpace

Returns

Dataspace associated with this selection

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

• highfive/H5Selection.hpp
• highfive/bits/H5Selection_misc.hpp