internal::AlignedVectorDefaultInitialize< T, initialize_memory > Class Template Reference

#include <deal.II/base/aligned_vector.h>

Inheritance diagram for internal::AlignedVectorDefaultInitialize< T, initialize_memory >:

Public Member Functions
	AlignedVectorDefaultInitialize (const std::size_t size, T *const destination)
virtual void	apply_to_subrange (const std::size_t begin, const std::size_t end) const override

Private Member Functions
void	default_construct_or_assign (const std::size_t begin, const std::size_t end, std::bool_constant< false >) const
void	default_construct_or_assign (const std::size_t begin, const std::size_t end, std::bool_constant< true >) const
void	apply_parallel (const std::size_t begin, const std::size_t end, const std::size_t minimum_parallel_grain_size) const

Private Attributes
T *	destination_

Static Private Attributes
static const std::size_t	minimum_parallel_grain_size

Detailed Description

template<typename T, bool initialize_memory>
class internal::AlignedVectorDefaultInitialize< T, initialize_memory >

Like AlignedVectorInitialize, but use default-constructed objects as initializers.

Template Parameters

initialize_memory

Sets whether the set command should initialize memory (with a call to the copy constructor) or rather use the copy assignment operator. A template is necessary to select the appropriate operation since some classes might define only one of those two operations.

Definition at line 1001 of file aligned_vector.h.

Constructor & Destructor Documentation

AlignedVectorDefaultInitialize()

template<typename T , bool initialize_memory>

internal::AlignedVectorDefaultInitialize< T, initialize_memory >::AlignedVectorDefaultInitialize ( const std::size_t size, T *const destination )

inline

Constructor. Issues a parallel call if there are sufficiently many elements, otherwise work in serial.

Definition at line 1012 of file aligned_vector.h.

Member Function Documentation

apply_to_subrange()

template<typename T , bool initialize_memory>

virtual void internal::AlignedVectorDefaultInitialize< T, initialize_memory >::apply_to_subrange ( const std::size_t begin, const std::size_t end ) const

inlineoverridevirtual

This initializes elements on a subrange given by two integers.

Implements parallel::ParallelForInteger.

Definition at line 1029 of file aligned_vector.h.

default_construct_or_assign() [1/2]

template<typename T , bool initialize_memory>

void internal::AlignedVectorDefaultInitialize< T, initialize_memory >::default_construct_or_assign ( const std::size_t begin, const std::size_t end, std::bool_constant< false >  ) const

inlineprivate

Definition at line 1051 of file aligned_vector.h.

default_construct_or_assign() [2/2]

template<typename T , bool initialize_memory>

void internal::AlignedVectorDefaultInitialize< T, initialize_memory >::default_construct_or_assign ( const std::size_t begin, const std::size_t end, std::bool_constant< true >  ) const

inlineprivate

Definition at line 1061 of file aligned_vector.h.

apply_parallel()

void parallel::ParallelForInteger::apply_parallel ( const std::size_t begin, const std::size_t end, const std::size_t minimum_parallel_grain_size ) const

inlineinherited

This function runs the for loop over the given range [lower,upper), possibly in parallel when end-begin is larger than the minimum parallel grain size. This function is marked const because it any operation that changes the data of a derived class will inherently not be thread-safe when several threads work with the same data simultaneously.

Definition at line 743 of file parallel.h.

Member Data Documentation

minimum_parallel_grain_size

template<typename T , bool initialize_memory>

const std::size_t internal::AlignedVectorDefaultInitialize< T, initialize_memory >::minimum_parallel_grain_size

staticprivate

Initial value:

=
      160000 / sizeof(T) + 1

Definition at line 1004 of file aligned_vector.h.

destination_

template<typename T , bool initialize_memory>

T* internal::AlignedVectorDefaultInitialize< T, initialize_memory >::destination_

mutableprivate

Definition at line 1047 of file aligned_vector.h.

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

• include/deal.II/base/aligned_vector.h