SG::AuxDataTraits< T, ALLOC > Class Template Reference

Allow customizing how aux data types are treated. More...

#include <AuxDataTraits.h>

Collaboration diagram for SG::AuxDataTraits< T, ALLOC >:

Public Types
using	element_type = T
	The type the user sees.
using	reference_type = element_type&
	Reference types returned by aux data accessors.
using	const_reference_type = const element_type&
using	allocator_type = ALLOC
	Allocator type used to store this variable.
using	vector_type = std::vector<T, allocator_type>
	Container type used to store this variable.
using	container_value_type = typename vector_type::value_type
using	container_pointer_type = typename vector_type::pointer
	Pointers to the data within the container.
using	const_container_pointer_type = typename vector_type::const_pointer
using	span = CxxUtils::span<container_value_type>
using	const_span = CxxUtils::span<const container_value_type>

Static Public Member Functions
static reference_type	index (void *ptr, size_t ndx)
	Look up an element in the container by index.
static const_reference_type	index (const void *ptr, size_t ndx)
	Look up an element in the container by index.

Detailed Description

template<class T, class ALLOC = AuxAllocator_t<T>>
class SG::AuxDataTraits< T, ALLOC >

Allow customizing how aux data types are treated.

T here is the type that the user requests, eg in the template argument of a decorator.

Definition at line 39 of file AuxDataTraits.h.

Member Typedef Documentation

allocator_type

template<class T, class ALLOC = AuxAllocator_t<T>>

using SG::AuxDataTraits< T, ALLOC >::allocator_type = ALLOC

Allocator type used to store this variable.

Definition at line 50 of file AuxDataTraits.h.

const_container_pointer_type

template<class T, class ALLOC = AuxAllocator_t<T>>

using SG::AuxDataTraits< T, ALLOC >::const_container_pointer_type = typename vector_type::const_pointer

Definition at line 58 of file AuxDataTraits.h.

const_reference_type

template<class T, class ALLOC = AuxAllocator_t<T>>

using SG::AuxDataTraits< T, ALLOC >::const_reference_type = const element_type&

Definition at line 47 of file AuxDataTraits.h.

const_span

template<class T, class ALLOC = AuxAllocator_t<T>>

using SG::AuxDataTraits< T, ALLOC >::const_span = CxxUtils::span<const container_value_type>

Definition at line 75 of file AuxDataTraits.h.

container_pointer_type

template<class T, class ALLOC = AuxAllocator_t<T>>

using SG::AuxDataTraits< T, ALLOC >::container_pointer_type = typename vector_type::pointer

Pointers to the data within the container.

Definition at line 57 of file AuxDataTraits.h.

container_value_type

template<class T, class ALLOC = AuxAllocator_t<T>>

using SG::AuxDataTraits< T, ALLOC >::container_value_type = typename vector_type::value_type

Definition at line 54 of file AuxDataTraits.h.

element_type

template<class T, class ALLOC = AuxAllocator_t<T>>

using SG::AuxDataTraits< T, ALLOC >::element_type = T

The type the user sees.

Definition at line 43 of file AuxDataTraits.h.

reference_type

template<class T, class ALLOC = AuxAllocator_t<T>>

using SG::AuxDataTraits< T, ALLOC >::reference_type = element_type&

Reference types returned by aux data accessors.

Definition at line 46 of file AuxDataTraits.h.

span

template<class T, class ALLOC = AuxAllocator_t<T>>

using SG::AuxDataTraits< T, ALLOC >::span = CxxUtils::span<container_value_type>

Definition at line 74 of file AuxDataTraits.h.

vector_type

template<class T, class ALLOC = AuxAllocator_t<T>>

using SG::AuxDataTraits< T, ALLOC >::vector_type = std::vector<T, allocator_type>

Container type used to store this variable.

Definition at line 53 of file AuxDataTraits.h.

Member Function Documentation

index() [1/2]

template<class T, class ALLOC = AuxAllocator_t<T>>

const_reference_type SG::AuxDataTraits< T, ALLOC >::index ( const void * ptr, size_t ndx )

inlinestatic

Look up an element in the container by index.

ptr is a pointer to the start of the container's data.

Definition at line 69 of file AuxDataTraits.h.

  {
    return reinterpret_cast<const_container_pointer_type>(ptr)[ndx];
  }

index() [2/2]

template<class T, class ALLOC = AuxAllocator_t<T>>

reference_type SG::AuxDataTraits< T, ALLOC >::index ( void * ptr, size_t ndx )

inlinestatic

Look up an element in the container by index.

ptr is a pointer to the start of the container's data.

Definition at line 62 of file AuxDataTraits.h.

  {
    return reinterpret_cast<container_pointer_type>(ptr)[ndx];
  }

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

• AuxDataTraits.h