kamping::internal::DataBufferBuilder< Data, parameter_type_param, modifiability, buffer_type, buffer_resize_policy, ValueType > Struct Template Reference

Parameter object representing a data buffer. This is an intermediate object which only holds the data and parameters. The actual buffer is created by calling the construct_buffer_or_rebind() method. More...

#include <parameter_objects.hpp>

Public Types
using	DataBufferType
	The type of the constructed data buffer.
using	value_type = typename DataBufferType::value_type
	The constructed data buffer's value type.

Public Member Functions
template<typename Data_ >
	DataBufferBuilder (Data_ &&data)
	Constructor for DataBufferBuilder.
template<template< typename... > typename RebindContainerType = UnusedRebindContainer, typename Flag = void>
auto	construct_buffer_or_rebind ()
	Constructs the data buffer.
size_t	size () const
	The size of the underlying container.

Static Public Attributes
static constexpr ParameterType	parameter_type = parameter_type_param
	The parameter type.
static constexpr bool	is_out_buffer
static constexpr bool	is_owning
	Indicates whether the buffer owns its underlying storage.
static constexpr bool	is_lib_allocated
	Indicates whether the buffer is allocated by KaMPIng.
static constexpr bool	is_single_element
	Indicates whether the buffer is a single element buffer.

Detailed Description

template<typename Data, ParameterType parameter_type_param, BufferModifiability modifiability, BufferType buffer_type, BufferResizePolicy buffer_resize_policy, typename ValueType = default_value_type_tag>
struct kamping::internal::DataBufferBuilder< Data, parameter_type_param, modifiability, buffer_type, buffer_resize_policy, ValueType >

Parameter object representing a data buffer. This is an intermediate object which only holds the data and parameters. The actual buffer is created by calling the construct_buffer_or_rebind() method.

Template Parameters

Data	The data type.
parameter_type_param	The parameter type.
modifiability	The modifiability of the buffer.
buffer_type	The type of the buffer.
buffer_resize_policy	The resize policy of the buffer.
ValueType	The value type of the buffer. Defaults to default_value_type_tag, indicating that this buffer does not enforce a specific value type.

Member Typedef Documentation

DataBufferType

template<typename Data , ParameterType parameter_type_param, BufferModifiability modifiability, BufferType buffer_type, BufferResizePolicy buffer_resize_policy, typename ValueType = default_value_type_tag>

using kamping::internal::DataBufferBuilder< Data, parameter_type_param, modifiability, buffer_type, buffer_resize_policy, ValueType >::DataBufferType

Initial value:

 
        decltype(make_data_buffer<
                 ParameterType,
                 parameter_type,
                 modifiability,
                 buffer_type,
                 buffer_resize_policy,
                 ValueType>(std::forward<Data>(data_)))

The type of the constructed data buffer.

Constructor & Destructor Documentation

DataBufferBuilder()

template<typename Data , ParameterType parameter_type_param, BufferModifiability modifiability, BufferType buffer_type, BufferResizePolicy buffer_resize_policy, typename ValueType = default_value_type_tag>

template<typename Data_ >

kamping::internal::DataBufferBuilder< Data, parameter_type_param, modifiability, buffer_type, buffer_resize_policy, ValueType >::DataBufferBuilder ( Data_ && data )

inline

Constructor for DataBufferBuilder.

Parameters

data	The container to build a databuffer for

Template Parameters

Data_

The type of the container.

Member Function Documentation

construct_buffer_or_rebind()

template<typename Data , ParameterType parameter_type_param, BufferModifiability modifiability, BufferType buffer_type, BufferResizePolicy buffer_resize_policy, typename ValueType = default_value_type_tag>

template<template< typename... > typename RebindContainerType = UnusedRebindContainer, typename Flag = void>

auto kamping::internal::DataBufferBuilder< Data, parameter_type_param, modifiability, buffer_type, buffer_resize_policy, ValueType >::construct_buffer_or_rebind ( )

inline

Constructs the data buffer.

Template Parameters

RebindContainerType	The container to use for the data buffer (has no effect here).
Flag	A tag type indicating special behavior, e.g., serialization support (

See also

serialization_support_tag). Defaults to void.

Member Data Documentation

is_lib_allocated

template<typename Data , ParameterType parameter_type_param, BufferModifiability modifiability, BufferType buffer_type, BufferResizePolicy buffer_resize_policy, typename ValueType = default_value_type_tag>

constexpr bool kamping::internal::DataBufferBuilder< Data, parameter_type_param, modifiability, buffer_type, buffer_resize_policy, ValueType >::is_lib_allocated

staticconstexpr

Initial value:

=
        DataBufferType::is_lib_allocated

Indicates whether the buffer is allocated by KaMPIng.

is_out_buffer

template<typename Data , ParameterType parameter_type_param, BufferModifiability modifiability, BufferType buffer_type, BufferResizePolicy buffer_resize_policy, typename ValueType = default_value_type_tag>

constexpr bool kamping::internal::DataBufferBuilder< Data, parameter_type_param, modifiability, buffer_type, buffer_resize_policy, ValueType >::is_out_buffer

staticconstexpr

Initial value:

=
        DataBufferType::is_out_buffer

true if the buffer is an out or in/out buffer that results will be written to and false otherwise.

is_owning

template<typename Data , ParameterType parameter_type_param, BufferModifiability modifiability, BufferType buffer_type, BufferResizePolicy buffer_resize_policy, typename ValueType = default_value_type_tag>

constexpr bool kamping::internal::DataBufferBuilder< Data, parameter_type_param, modifiability, buffer_type, buffer_resize_policy, ValueType >::is_owning

staticconstexpr

Initial value:

=
        DataBufferType::is_owning

Indicates whether the buffer owns its underlying storage.

is_single_element

template<typename Data , ParameterType parameter_type_param, BufferModifiability modifiability, BufferType buffer_type, BufferResizePolicy buffer_resize_policy, typename ValueType = default_value_type_tag>

constexpr bool kamping::internal::DataBufferBuilder< Data, parameter_type_param, modifiability, buffer_type, buffer_resize_policy, ValueType >::is_single_element

staticconstexpr

Initial value:

=
        DataBufferType::is_single_element

Indicates whether the buffer is a single element buffer.

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

• include/kamping/parameter_objects.hpp