edu.unh.sdb.ARRSTreeBuilder

Class ARRSBuilder

java.lang.Object

edu.unh.sdb.ARRSTreeBuilder.ARRSBuilder

Direct Known Subclasses:

ARRSCopyModelBuilder

public abstract class ARRSBuilder
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected CellIndexable	arrSource
protected int	dim
protected java.io.InputStreamReader	inFile
protected int	nodeNum
protected ARCellParser	parser
protected ARRSTree	tree

Constructor Summary

Constructors

Constructor and Description
ARRSBuilder(java.lang.String command, CellIndexable arrSource)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	addKdNode(int parent, int[] bounds)
abstract boolean	addLeaf(int parent, int[] bounds, int[] size) Abstract method to create a leaf node with data.
boolean	addNtreeNode(int parent, int[] bounds)
ARRSTree	getARRSTree() Get the ARRS tree
boolean	isDim(int i)
protected ISBounds	makeBaseBounds(int[] bounds) Return an ISBounds representing the base bounds for this AR Tree

Methods inherited from class java.lang.Object

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

Field Detail

dim

protected int dim

nodeNum

protected int nodeNum

arrSource

protected CellIndexable arrSource

inFile

protected java.io.InputStreamReader inFile

tree

protected ARRSTree tree

parser

protected ARCellParser parser

Constructor Detail

ARRSBuilder

public ARRSBuilder(java.lang.String command,
           CellIndexable arrSource)

Method Detail

isDim

public boolean isDim(int i)

addKdNode

public boolean addKdNode(int parent,
                int[] bounds)

addNtreeNode

public boolean addNtreeNode(int parent,
                   int[] bounds)

addLeaf

public abstract boolean addLeaf(int parent,
              int[] bounds,
              int[] size)

Abstract method to create a leaf node with data. Children classes must define this method since this is what distinguishes the child implementations.

Parameters:

parent - parent node for this leaf

bounds - 2*dim array; 1st dim are lower bounds of leaf block in base space 2nd dim are upper bounds of leaf block in base space

size - array of length dim defining size of leaf block in points (?)

makeBaseBounds

protected ISBounds makeBaseBounds(int[] bounds)

Return an ISBounds representing the base bounds for this AR Tree

Parameters:

bounds - is a 2*dim array where 1st dim entries are lower bounds, and last dim entries are upper bounds.

Returns:

getARRSTree

public ARRSTree getARRSTree()

Get the ARRS tree