de.lmu.ifi.dbs.elki.data

Class ModifiableHyperBoundingBox

java.lang.Object

de.lmu.ifi.dbs.elki.data.HyperBoundingBox

de.lmu.ifi.dbs.elki.data.ModifiableHyperBoundingBox

All Implemented Interfaces:

SpatialComparable, Externalizable, Serializable

public class ModifiableHyperBoundingBox
extends HyperBoundingBox

MBR class allowing modifications (as opposed to HyperBoundingBox).

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private static long	serialVersionUID Serial version.

Fields inherited from class de.lmu.ifi.dbs.elki.data.HyperBoundingBox

max, min

Constructor Summary

Constructors

Constructor and Description
ModifiableHyperBoundingBox() Constructor.
ModifiableHyperBoundingBox(double[] min, double[] max) Creates a ModifiableHyperBoundingBox for the given hyper points.
ModifiableHyperBoundingBox(SpatialComparable hbb) Uses the references to the fields in hbb as min, max fields.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	extend(SpatialComparable obj) Extend the bounding box by some other spatial object.
double[]	getMaxRef() Returns the reference to the maximum hyper point.
double[]	getMinRef() Returns a reference to the minimum hyper point.
void	setMax(int dimension, double value) Set the maximum bound in dimension dimension to value value.
void	setMin(int dimension, double value) Set the minimum bound in dimension dimension to value value.

Methods inherited from class de.lmu.ifi.dbs.elki.data.HyperBoundingBox

equals, getDimensionality, getMax, getMin, hashCode, readExternal, toString, toString, writeExternal

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

Serial version.

See Also:

Constant Field Values

Constructor Detail

ModifiableHyperBoundingBox

public ModifiableHyperBoundingBox()

Constructor.

ModifiableHyperBoundingBox

public ModifiableHyperBoundingBox(SpatialComparable hbb)

Uses the references to the fields in hbb as min, max fields. Thus, this constructor indirectly provides a way to modify the fields of a HyperBoundingBox. FIXME: that isn't really nice and should be handled with care.

Parameters:

hbb - existing hyperboundingbox

ModifiableHyperBoundingBox

public ModifiableHyperBoundingBox(double[] min,
                          double[] max)

Creates a ModifiableHyperBoundingBox for the given hyper points.

Parameters:

min - - the coordinates of the minimum hyper point

max - - the coordinates of the maximum hyper point

Method Detail

setMax

public void setMax(int dimension,
          double value)

Set the maximum bound in dimension dimension to value value.

Parameters:

dimension - the dimension for which the coordinate should be set, where 1 ≤ dimension ≤ this.getDimensionality()

value - the coordinate to set as upper bound for dimension dimension

setMin

public void setMin(int dimension,
          double value)

Set the minimum bound in dimension dimension to value value.

Parameters:

dimension - the dimension for which the lower bound should be set, where 1 ≤ dimension ≤ this.getDimensionality()

value - the coordinate to set as lower bound for dimension dimension

getMinRef

public double[] getMinRef()

Returns a reference to the minimum hyper point.

Returns:

the minimum hyper point

getMaxRef

public double[] getMaxRef()

Returns the reference to the maximum hyper point.

Returns:

the maximum hyper point

extend

public boolean extend(SpatialComparable obj)

Extend the bounding box by some other spatial object.

Parameters:

obj - Spatial object to extend with

Returns:

true when the MBR changed.