Wrapper for two types forming a relationship pair. Depending on what types are used to form a pair it can contain a value. To determine the storage type the following logic is applied: If. More...

#include <id.h>

Inheritance diagram for gaia::ecs::pair< Rel, Tgt >:

Public Types
using	rel = typename rel_comp_type::TypeFull

using	tgt = typename tgt_comp_type::TypeFull

using	rel_type = typename rel_comp_type::Type

using	tgt_type = typename tgt_comp_type::Type

using	rel_original = typename rel_comp_type::TypeOriginal

using	tgt_original = typename tgt_comp_type::TypeOriginal

using	type = std::conditional_t<!std::is_empty_v< rel_type >\|\|std::is_empty_v< tgt_type >, rel, tgt >

Detailed Description

template<typename Rel, typename Tgt>
class gaia::ecs::pair< Rel, Tgt >

Wrapper for two types forming a relationship pair. Depending on what types are used to form a pair it can contain a value. To determine the storage type the following logic is applied: If.

Template Parameters

Rel	is non-empty, the storage type is Rel. If
Rel	is empty and
Tgt	is non-empty, the storage type is Tgt.
Rel	relation part of the relationship
Tgt	target part of the relationship

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

/home/runner/work/gaia-ecs/gaia-ecs/include/gaia/ecs/id.h

Public Types

Detailed Description