field< T, L > Struct Template Reference

Helper type to define and access fields. More...

Classes
struct	definition
	A field registration. More...

Public Types
template<privilege... PP>
using	accessor
	The accessor to use as a parameter to receive this sort of field.
template<privilege... PP>
using	mutator
	The mutator to use as a parameter for this sort of field (usable only for certain layouts).
template<class R >
using	reduction
	Reduction accessor corresponding to this field type.

Public Member Functions
	field ()=delete
	Fields cannot be constructed. Use definition instead.

Detailed Description

template<class T, data::layout L = data::dense>
struct flecsi::field< T, L >

Helper type to define and access fields.

Template Parameters

T	field value type: if any non-MPI tasks or tasks that read ghosts use the field, T must be a trivially copyable type with no pointers or references if any instance of the field is resized, T must be trivially relocatable; this weaker property is not formally recognized by the language, but common implementations of std::vector and std::unique_ptr qualify
L	data layout

Member Typedef Documentation

accessor

template<class T , data::layout L = data::dense>

template<privilege... PP>

using accessor

The accessor to use as a parameter to receive this sort of field.

Template Parameters

PP	the appropriate number of privilege values, interpreted as exclusive shared, ghost exclusive, shared, ghost

mutator

template<class T , data::layout L = data::dense>

template<privilege... PP>

using mutator

The mutator to use as a parameter for this sort of field (usable only for certain layouts).

Template Parameters

PP	as for accessor

reduction

template<class T , data::layout L = data::dense>

template<class R >

using reduction

Reduction accessor corresponding to this field type.

This is only implemented for a Dense layout.

See also

data::reduction_accessor

Constructor & Destructor Documentation

field()

template<class T , data::layout L = data::dense>

field ( )

delete

Fields cannot be constructed. Use definition instead.