de.lmu.ifi.dbs.elki.data.spatial

Class PolygonsObject

java.lang.Object

de.lmu.ifi.dbs.elki.data.spatial.PolygonsObject

All Implemented Interfaces:

SpatialComparable

public class PolygonsObject
extends java.lang.Object
implements SpatialComparable

Object representation consisting of (multiple) polygons.

Since:

0.4.0

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Collection<Polygon>	polygons The polygons
static PolygonsObject	PROTOTYPE Static (empty) prototype

Constructor Summary

Constructors

Constructor and Description
PolygonsObject(java.util.Collection<Polygon> polygons) Constructor.

Method Summary

Modifier and Type	Method and Description
void	appendToBuffer(java.lang.StringBuilder buf) Append polygons to the buffer.
int	getDimensionality() Returns the dimensionality of the object.
double	getMax(int dimension) Returns the maximum coordinate at the specified dimension.
double	getMin(int dimension) Returns the minimum coordinate at the specified dimension.
java.util.Collection<Polygon>	getPolygons() Access the polygon data.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

PROTOTYPE

public static final PolygonsObject PROTOTYPE

Static (empty) prototype

polygons

private java.util.Collection<Polygon> polygons

The polygons

Constructor Detail

PolygonsObject

public PolygonsObject(java.util.Collection<Polygon> polygons)

Constructor.

Parameters:

polygons - Polygons

Method Detail

getPolygons

public java.util.Collection<Polygon> getPolygons()

Access the polygon data.

Returns:

Polygon collection

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

appendToBuffer

public void appendToBuffer(java.lang.StringBuilder buf)

Append polygons to the buffer.

Parameters:

buf - Buffer to append to

getDimensionality

public int getDimensionality()

Description copied from interface: SpatialComparable

Returns the dimensionality of the object.

Specified by:

getDimensionality in interface SpatialComparable

Returns:

the dimensionality

getMin

public double getMin(int dimension)

Description copied from interface: SpatialComparable

Returns the minimum coordinate at the specified dimension.

Specified by:

getMin in interface SpatialComparable

Parameters:

dimension - the dimension for which the coordinate should be returned, where 0 ≤ dimension < getDimensionality()

Returns:

the minimum coordinate at the specified dimension

getMax

public double getMax(int dimension)

Description copied from interface: SpatialComparable

Returns the maximum coordinate at the specified dimension.

Specified by:

getMax in interface SpatialComparable

Parameters:

dimension - the dimension for which the coordinate should be returned, where 0 ≤ dimension < getDimensionality()

Returns:

the maximum coordinate at the specified dimension