entttree::ChildEntry Struct Reference

Internal representation of a child in the sorted children cache. More...

#include <hierarchy_types.h>

Public Member Functions
std::strong_ordering	operator<=> (const ChildEntry &other) const
bool	operator== (const ChildEntry &other) const =default
bool	operator< (const ChildEntry &other) const

Public Attributes
entt::entity	eid
	Child entity.
Position	position
	Sibling ordering key.

Detailed Description

Internal representation of a child in the sorted children cache.

Ordered first by Position, then by entity ID to break ties.

Definition at line 106 of file hierarchy_types.h.

Member Function Documentation

operator<()

bool entttree::ChildEntry::operator< ( const ChildEntry &  other ) const

inline

Definition at line 117 of file hierarchy_types.h.

operator<=>()

std::strong_ordering entttree::ChildEntry::operator<=> ( const ChildEntry &  other ) const

inline

Definition at line 110 of file hierarchy_types.h.

Member Data Documentation

eid

entt::entity entttree::ChildEntry::eid

Child entity.

Definition at line 107 of file hierarchy_types.h.

Referenced by entttree::HierarchySystem< HTag >::order_child_before(), entttree::HierarchySystem< HTag >::set_child_position(), and entttree::HierarchySystem< HTag >::set_parent().

position

Position entttree::ChildEntry::position

Sibling ordering key.

Definition at line 108 of file hierarchy_types.h.

Referenced by entttree::HierarchySystem< HTag >::set_child_position(), and entttree::HierarchySystem< HTag >::set_parent().

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

• include/entttree/hierarchy_types.h