C# Class Axiom.Core.IntersectionSceneQuery

Separate SceneQuery class to query for pairs of objects which are possibly intersecting one another.

This SceneQuery subclass considers the whole world and returns pairs of objects which are close enough to each other that they may be intersecting. Because of this slightly different focus, the return types and listener interface are different for this class.

Inheritance: SceneQuery, IIntersectionSceneQueryListener

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Protected Properties

Property	Type	Description
lastResults	IntersectionSceneQueryResult

Public Methods

Method	Description
ClearResults ( ) : void	Clears out any cached results from the last query.
Execute ( ) : IntersectionSceneQueryResult	Executes the query, returning the results back in one list. This method executes the scene query as configured, gathers the results into one structure and returns a reference to that structure. These results will also persist in this query object until the next query is executed, or ClearResults. A more lightweight version of this method that returns results through a listener is also available.
Execute ( IIntersectionSceneQueryListener listener ) : void	Executes the query and returns each match through a listener interface. Note that this method does not store the results of the query internally so does not update the 'last result' value. This means that this version of execute is more lightweight and therefore more efficient than the version which returns the results as a collection.

Private Methods

Method	Description
Axiom ( Axiom.Core.MovableObject first, Axiom.Core.MovableObject second ) : bool
Axiom ( Axiom.Core.MovableObject obj, SceneQuery fragment ) : bool
IntersectionSceneQuery ( SceneManager creator ) : System	Constructor.

Method Details

ClearResults() public method

Clears out any cached results from the last query.

public ClearResults ( ) : void
return	void

Execute() public method

Executes the query, returning the results back in one list.

This method executes the scene query as configured, gathers the results into one structure and returns a reference to that structure. These results will also persist in this query object until the next query is executed, or ClearResults. A more lightweight version of this method that returns results through a listener is also available.

public Execute ( ) : IntersectionSceneQueryResult
return	IntersectionSceneQueryResult

Execute() public abstract method

Executes the query and returns each match through a listener interface.

Note that this method does not store the results of the query internally so does not update the 'last result' value. This means that this version of execute is more lightweight and therefore more efficient than the version which returns the results as a collection.

public abstract Execute ( IIntersectionSceneQueryListener listener ) : void
listener	IIntersectionSceneQueryListener	Listener object to handle the result callbacks.
return	void

Property Details

lastResults protected_oe property

List of query results from the last execution of this query.

protected IntersectionSceneQueryResult,Axiom.Core lastResults
return	IntersectionSceneQueryResult