org.tinfour.common

Class VertexIterator

java.lang.Object

org.tinfour.common.VertexIterator

All Implemented Interfaces:

Iterator<Vertex>

public class VertexIterator
extends Object
implements Iterator<Vertex>

An implementation of an iterator for looping through the vertices that form a Triangulated Irregular Network.

This iterator will identify all unique vertices that form the structure of the TIN and will deliver them to the calling application. In the case where an application has supplied multiple vertices with the same coordinates, this application will use a "VertexMergerGroup" object in their place. Thus the set of vertex objects input to an Incremental TIN instance is not necessarily the same set of objects produced by this iterator.

This class is not thread safe. Applications must not modify the TIN (by adding or removing vertices) while using the iterator.

Constructor Summary

Constructors

Constructor and Description
VertexIterator(IIncrementalTin tin) Construct an instance of the iterator based on the specified Incremental TIN structure.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
Vertex	next()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

VertexIterator

public VertexIterator(IIncrementalTin tin)

Construct an instance of the iterator based on the specified Incremental TIN structure.

Parameters:

tin - a valid instance

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Vertex>

next

public Vertex next()

Specified by:

next in interface Iterator<Vertex>