Routes each line-of-sight query to the backend that claimed its coordinate space. 更多...

#include <LineOfSightRouter.h>

类 eve::sensing::LineOfSightRouter 继承关系图:

Public 成员函数
	LineOfSightRouter ()=default
	Line of sight router.

	LineOfSightRouter (const LineOfSightRouter &)=delete

LineOfSightRouter &	operator= (const LineOfSightRouter &)=delete

Result< void >	addProvider (CoordinateSpace space, const ILineOfSightQuery *provider)
	Claim one coordinate space for a backend.

Result< void >	removeProvider (CoordinateSpace space, const ILineOfSightQuery *provider)
	Release a claimed space when `provider` is the one that claimed it.

bool	hasProvider (CoordinateSpace space) const noexcept
	Whether some backend currently answers for `space`.

std::vector< CoordinateSpace >	spaces () const
	Claimed spaces in enum order, so a caller can report coverage deterministically.

Result< LineOfSightResult >	query (const TargetLocation &from, const TargetLocation &to) const override
	Answer one segment query by routing it to the backend for its coordinate space.

Public 成员函数继承自 eve::sensing::ILineOfSightQuery
virtual	~ILineOfSightQuery ()=default
	Releases ILineOfSightQuery resources.

额外继承的成员函数
静态 Public 属性继承自 eve::sensing::ILineOfSightQuery
static constexpr const char *	capabilityName = "eve.sensing.ILineOfSightQuery"

详细描述

Routes each line-of-sight query to the backend that claimed its coordinate space.

@thread Affine to the caller; it holds borrowed pointers and does no synchronization. Claim all backends during startup, before queries run. @reentrancy query invokes the selected backend synchronously and performs no locking.

在文件 LineOfSightRouter.h 第 37 行定义.

构造及析构函数说明

◆ LineOfSightRouter() [1/2]

eve::sensing::LineOfSightRouter::LineOfSightRouter ( )

default

Line of sight router.

◆ LineOfSightRouter() [2/2]

eve::sensing::LineOfSightRouter::LineOfSightRouter ( const LineOfSightRouter & )

delete

成员函数说明

◆ addProvider()

Result< void > eve::sensing::LineOfSightRouter::addProvider	(	CoordinateSpace	space,
		const ILineOfSightQuery *	provider
	)

Claim one coordinate space for a backend.

参数

space	Space this backend can interpret; it must be one of the four enum values.
provider	Backend to answer with.

返回: Applied, InvalidArgument for a null provider, or Conflict when the space is taken. @ownership Borrowed: the router never owns or deletes the backend. The claiming module must keep it alive for as long as it is claimed. @lifetime Valid until removeProvider releases that exact space and provider.

在文件 LineOfSightRouter.cpp 第 52 行定义.

引用了 eve::Applied, eve::Conflict, index, eve::InvalidArgument, eve::Status::success() , 以及 eve::Result< T >::success().

◆ hasProvider()

bool eve::sensing::LineOfSightRouter::hasProvider ( CoordinateSpace space ) const

noexcept

Whether some backend currently answers for space.

在文件 LineOfSightRouter.cpp 第 77 行定义.

引用了 index.

◆ operator=()

LineOfSightRouter & eve::sensing::LineOfSightRouter::operator= ( const LineOfSightRouter & )

delete

◆ query()

Result< LineOfSightResult > eve::sensing::LineOfSightRouter::query	(	const TargetLocation &	from,
		const TargetLocation &	to
	)		const

overridevirtual

Answer one segment query by routing it to the backend for its coordinate space.

返回: The backend's answer, Rejected when the two endpoints are in different spaces, or Unsupported when no backend claimed that space.

实现了 eve::sensing::ILineOfSightQuery.

在文件 LineOfSightRouter.cpp 第 90 行定义.

引用了 eve::sensing::coordinateSpaceName(), from, index, eve::InvalidArgument, to , 以及 eve::Unsupported.

◆ removeProvider()

Result< void > eve::sensing::LineOfSightRouter::removeProvider	(	CoordinateSpace	space,
		const ILineOfSightQuery *	provider
	)

Release a claimed space when provider is the one that claimed it.

返回: Applied when released, or NoOp when this provider does not own that space (so one module can never release another module's backend, and a double release is safe).

在文件 LineOfSightRouter.cpp 第 69 行定义.

引用了 eve::Applied, index, eve::NoOp, eve::Status::success() , 以及 eve::Result< T >::success().

◆ spaces()

std::vector< CoordinateSpace > eve::sensing::LineOfSightRouter::spaces ( ) const

Claimed spaces in enum order, so a caller can report coverage deterministically.

在文件 LineOfSightRouter.cpp 第 82 行定义.