Acts::MultiNavigationPolicy Class Reference

Combined navigation policy that calls all contained other navigation policies. More...

#include <Acts/Navigation/MultiNavigationPolicy.hpp>

Inheritance diagram for Acts::MultiNavigationPolicy:

Collaboration diagram for Acts::MultiNavigationPolicy:

Public Member Functions
template<typename... Policies>
	MultiNavigationPolicy (std::unique_ptr< Policies >... policies)
	Constructor from multiple unique_ptr policies.
	MultiNavigationPolicy (std::vector< std::unique_ptr< INavigationPolicy > > &&policies)
	Constructor from a vector of navigation policies.
void	connect (NavigationDelegate &delegate) const override
	Connect this policy to a navigation delegate.
std::span< const std::unique_ptr< INavigationPolicy > >	policies () const
	Access the contained navigation policies.
void	visit (const std::function< void(const INavigationPolicy &)> &visitor) const override
	Visit this policy first, and then all child policies one by one.
Public Member Functions inherited from Acts::INavigationPolicy
virtual	~INavigationPolicy ()=default
	Virtual destructor so policies can be held through this base class.

Additional Inherited Members
Static Public Member Functions inherited from Acts::INavigationPolicy
static void	noopInitializeCandidates (const GeometryContext &, const NavigationArguments &, const AppendOnlyNavigationStream &, const Logger &)
	Noop update function that is suitable as a default for default navigation delegates.
Protected Member Functions inherited from Acts::INavigationPolicy
template<NavigationPolicyConcept T>
void	connectDefault (NavigationDelegate &delegate) const
	Internal helper function for derived classes that conform to the concept and have a conventional updateState method.

Detailed Description

Combined navigation policy that calls all contained other navigation policies.

This class manages multiple navigation policies and executes them sequentially to populate the navigation stream with candidates.

Constructor & Destructor Documentation

MultiNavigationPolicy() [1/2]

template<typename... Policies>

Acts::MultiNavigationPolicy::MultiNavigationPolicy ( std::unique_ptr< Policies >... policies )

explicit

Constructor from multiple unique_ptr policies.

Template Parameters

Policies

The types of the navigation policies

Parameters

policies

Unique pointers to navigation policies

MultiNavigationPolicy() [2/2]

Acts::MultiNavigationPolicy::MultiNavigationPolicy ( std::vector< std::unique_ptr< INavigationPolicy > > && policies )

explicit

Constructor from a vector of navigation policies.

Parameters

policies

Vector of unique pointers to navigation policies

Member Function Documentation

connect()

void Acts::MultiNavigationPolicy::connect ( NavigationDelegate & delegate ) const

overridevirtual

Connect this policy to a navigation delegate.

Parameters

delegate

The navigation delegate to connect to

Implements Acts::INavigationPolicy.

policies()

std::span< const std::unique_ptr< INavigationPolicy > > Acts::MultiNavigationPolicy::policies

(

)

const

Access the contained navigation policies.

Returns

Span of const unique pointers to the navigation policies

visit()

void Acts::MultiNavigationPolicy::visit ( const std::function< void(const INavigationPolicy &)> & visitor ) const

overridevirtual

Visit this policy first, and then all child policies one by one.

Parameters

visitor

The function to call for each policy

Reimplemented from Acts::INavigationPolicy.