LayerViewBase Struct Reference

Non-templated base for runtime layer handling. More...

#include <NavMap.hpp>

Inheritance diagram for LayerViewBase:

Collaboration diagram for LayerViewBase:

Public Member Functions
virtual std::uint64_t	content_hash () const =0
	Return 64-bit content hash (cached; recomputed lazily).
void	mark_dirty () const noexcept
	Mark content dirty (forces hash recompute on next query).
virtual const std::string &	name () const =0
virtual size_t	size () const =0
virtual LayerType	type () const =0
virtual	~LayerViewBase ()=default

Protected Attributes
std::uint64_t	hash_cache_ {0}
bool	hash_dirty_ {true}

Detailed Description

Non-templated base for runtime layer handling.

A layer stores one scalar value per NavCel (triangle).

Constructor & Destructor Documentation

~LayerViewBase()

virtual ~LayerViewBase ( )

virtualdefault

Member Function Documentation

content_hash()

virtual std::uint64_t content_hash ( ) const

pure virtual

Return 64-bit content hash (cached; recomputed lazily).

Implemented in LayerView< T >, and LayerView< T >.

mark_dirty()

void mark_dirty ( ) const

noexcept

Mark content dirty (forces hash recompute on next query).

name()

virtual const std::string & name ( ) const

pure virtual

Returns

Layer name (unique within the registry).

Implemented in LayerView< T >, and LayerView< T >.

size()

virtual size_t size ( ) const

pure virtual

Returns

Number of items (= number of NavCels).

Implemented in LayerView< T >, and LayerView< T >.

type()

virtual LayerType type ( ) const

pure virtual

Returns

Type tag of the underlying storage.

Implemented in LayerView< T >, and LayerView< T >.

Member Data Documentation

hash_cache_

std::uint64_t hash_cache_ {0}

mutableprotected

hash_dirty_

bool hash_dirty_ {true}

mutableprotected

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

• navmap_core/include/navmap_core/NavMap.hpp