occtl::UID Class Reference

Persistent identity surviving node removal and graph compaction. Mirrors occtl_uid_t. More...

#include <uid.hpp>

Public Member Functions
	UID (const ::occtl_uid_t theUid) noexcept
	Wraps an existing C value type (zero-cost).
::occtl_uid_t	get () const noexcept
	Borrows-it view of the underlying C value type, for direct ABI calls.
bool	is_valid () const noexcept
	True when the UID is not the all-zero sentinel.
bool	operator== (const UID &theOther) const noexcept
	Bitwise equality.
bool	operator!= (const UID &theOther) const noexcept
	Bitwise inequality.

Static Public Member Functions
static UID	invalid () noexcept
	Returns the invalid sentinel (all-zero bits).

Detailed Description

Persistent identity surviving node removal and graph compaction. Mirrors occtl_uid_t.

Use occtl::Graph::node_id_from_uid to resolve back to a NodeId. The all-zero value (OCCTL_UID_INVALID) is the invalid sentinel.

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

• include/occtl-hpp/uid.hpp