edu.unh.sdb.lattice
Class Geometry

java.lang.Object
  edu.unh.sdb.lattice.Geometry

Direct Known Subclasses:

RegularCellGeometry, RegularPointGeometry, UnstructuredGeometry

public abstract class Geometry
extends java.lang.Object

This public class is responsible for mapping a DataID to a location in the geometric space. For regular data, it can do this mapping with a simple calculation. For unstructured data, it must directly access the DataSet to retrieve the attributes being used as dimensions.

Field Summary

protected GBounds	bounds
protected int	dimensionality
protected boolean	isCellGeometry
protected Partitioning	partition

Constructor Summary

Geometry(GBounds bounds, Partitioning p, boolean isCellGeometry)
This constructor creates a new domain appropriate for the dataset described by the argument.

Method Summary

int	dim() returns dimensionality of the geometry
GBounds	getBounds() returns the geometry bounds
Partitioning	getPartitioning()
boolean	isCellGeometry() returns true is this geometry is a cell geometry, false otherwise.
IndexSpaceID	map(Point p)
java.lang.String	toString() Return a String representing the object.
java.lang.String	toString(java.lang.String indent) Return a String representing the object indented by the argument string.

Methods inherited from class java.lang.Object

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

Field Detail

dimensionality

protected int dimensionality

bounds

protected GBounds bounds

partition

protected Partitioning partition

isCellGeometry

protected boolean isCellGeometry

Constructor Detail

Geometry

public Geometry(GBounds bounds,
                Partitioning p,
                boolean isCellGeometry)

This constructor creates a new domain appropriate for the dataset described by the argument.

Method Detail

dim

public final int dim()

returns dimensionality of the geometry

isCellGeometry

public boolean isCellGeometry()

returns true is this geometry is a cell geometry, false otherwise.

getBounds

public final GBounds getBounds()

returns the geometry bounds

getPartitioning

public final Partitioning getPartitioning()

map

public IndexSpaceID map(Point p)

toString

public java.lang.String toString()

Return a String representing the object.

Overrides:

toString in class java.lang.Object

toString

public java.lang.String toString(java.lang.String indent)

Return a String representing the object indented by the argument string.