Acts::NavigationPolicyState Class Reference

Wrapper class for a navigation policy state stored in the state manager. More...

#include <Acts/Navigation/INavigationPolicy.hpp>

Public Member Functions
template<typename T>
T &	as ()
	Cast the state to a specific type.
template<typename T>
const T &	as () const
	Cast the state to a specific type (const version).
bool	empty () const
	Check if the state is empty (not associated with a manager).

Detailed Description

Wrapper class for a navigation policy state stored in the state manager.

This class provides type-safe access to the underlying state through the as<T>() method. The state is stored as a type-erased std::any in the NavigationPolicyStateManager.

Member Function Documentation

as() [1/2]

template<typename T>

T & Acts::NavigationPolicyState::as

(

)

Cast the state to a specific type.

Template Parameters

T	The type to cast to

Returns

Reference to the state as type T

as() [2/2]

template<typename T>

const T & Acts::NavigationPolicyState::as

(

)

const

Cast the state to a specific type (const version).

Template Parameters

T	The type to cast to

Returns

Const reference to the state as type T

empty()

bool Acts::NavigationPolicyState::empty

(

)

const

Check if the state is empty (not associated with a manager).

Returns

True if the state is empty, false otherwise