Package repast.simphony.query.space.projection

Class WithinVN

java.lang.Object

repast.simphony.query.space.projection.SpatialPredicate

repast.simphony.query.space.projection.WithinVN

All Implemented Interfaces:

ProjectionPredicate

public class WithinVN
extends SpatialPredicate

Predicate that evalutes whether one object is within the Von Neumann neighborhood of another in a grid projection.

Version:

$Revision$ $Date$

Author:

Nick Collier

Constructor Summary

Constructors

Constructor	Description
WithinVN(Object obj1, Object obj2, double distance)	Creates a Within predicate that will evaluate whether or not the second object is a member of the Von Neumann neighborhood of the first object.

Method Summary

Modifier and Type	Method	Description
boolean	evaluate(Grid grid)	Evaluates the Grid against this predicate.

Methods inherited from class repast.simphony.query.space.projection.SpatialPredicate

evaluate, evaluate, evaluate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

WithinVN

public WithinVN(Object obj1,
 Object obj2,
 double distance)

Creates a Within predicate that will evaluate whether or not the second object is a member of the Von Neumann neighborhood of the first object.

Parameters:

obj1 -

obj2 -

Method Details

evaluate

public boolean evaluate(Grid grid)

Evaluates the Grid against this predicate.

Specified by:

evaluate in interface ProjectionPredicate

Overrides:

evaluate in class SpatialPredicate

Parameters:

grid - the Grid to evaluate against.

Returns:

false