lanelet::ConstWeakArea Class Reference

used internally by RegulatoryElements to avoid cyclic dependencies. More...

#include <Area.h>

Inheritance diagram for lanelet::ConstWeakArea:

Public Types
using	ConstType = ConstWeakArea
using	MutableType = WeakArea
using	ThreeDType = ConstWeakArea
using	TwoDType = ConstWeakArea

Public Member Functions
	ConstWeakArea ()=default
	ConstWeakArea (ConstArea area)
bool	expired () const noexcept
	tests whether the WeakArea is still valid More...
ConstArea	lock () const
	Obtains the original ConstArea. More...

Protected Attributes
std::weak_ptr< const AreaData >	areaData_

Detailed Description

used internally by RegulatoryElements to avoid cyclic dependencies.

It works conceptually similar to a std::weak_ptr. This is the immutable version of a WeakArea and returns a ConstArea when lock() is called.

Definition at line 271 of file primitives/Area.h.

Member Typedef Documentation

ConstType

using lanelet::ConstWeakArea::ConstType = ConstWeakArea

Definition at line 273 of file primitives/Area.h.

MutableType

using lanelet::ConstWeakArea::MutableType = WeakArea

Definition at line 274 of file primitives/Area.h.

ThreeDType

using lanelet::ConstWeakArea::ThreeDType = ConstWeakArea

Definition at line 276 of file primitives/Area.h.

TwoDType

using lanelet::ConstWeakArea::TwoDType = ConstWeakArea

Definition at line 275 of file primitives/Area.h.

Constructor & Destructor Documentation

ConstWeakArea() [1/2]

lanelet::ConstWeakArea::ConstWeakArea ( )

default

ConstWeakArea() [2/2]

lanelet::ConstWeakArea::ConstWeakArea ( ConstArea  area )

inline

Definition at line 278 of file primitives/Area.h.

Member Function Documentation

expired()

bool lanelet::ConstWeakArea::expired ( ) const

inlinenoexcept

tests whether the WeakArea is still valid

Definition at line 288 of file primitives/Area.h.

lock()

ConstArea lanelet::ConstWeakArea::lock ( ) const

inline

Obtains the original ConstArea.

Exceptions

NullptrError

if the managed lanelet expired.

Definition at line 285 of file primitives/Area.h.

Member Data Documentation

areaData_

std::weak_ptr<const AreaData> lanelet::ConstWeakArea::areaData_

protected

Definition at line 291 of file primitives/Area.h.

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

• primitives/Area.h