Package com.esri.core.geometry

Class Clusterer.ClusterHashFunction

java.lang.Object

com.esri.core.geometry.IndexHashTable.HashFunction

com.esri.core.geometry.Clusterer.ClusterHashFunction

Enclosing class:

Clusterer

final class Clusterer.ClusterHashFunction
extends IndexHashTable.HashFunction

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	m_hash_values
(package private) double	m_inv_cell_size
(package private) Point2D	m_origin
(package private) Point2D	m_pt
(package private) Point2D	m_pt_2
(package private) EditShape	m_shape
(package private) double	m_sqr_tolerance

Constructor Summary

Constructors

Constructor	Description
ClusterHashFunction(EditShape shape, Point2D origin, double sqr_tolerance, double inv_cell_size, int hash_values)

Method Summary

Modifier and Type	Method	Description
(package private) int	calculate_hash(int element)
(package private) int	calculate_hash_from_vertex(int vertex)
(package private) int	dbg_calculate_hash_from_xy(double x, double y)
boolean	equal(int element_1, int element_2)
boolean	equal(java.lang.Object element_descriptor, int element)
int	getHash(int element)
int	getHash(java.lang.Object element_descriptor)

Methods inherited from class java.lang.Object

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

Field Detail

m_shape

EditShape m_shape

m_sqr_tolerance

double m_sqr_tolerance

m_inv_cell_size

double m_inv_cell_size

m_origin

Point2D m_origin

m_pt

Point2D m_pt

m_pt_2

Point2D m_pt_2

m_hash_values

int m_hash_values

Constructor Detail

ClusterHashFunction

public ClusterHashFunction(EditShape shape,
                           Point2D origin,
                           double sqr_tolerance,
                           double inv_cell_size,
                           int hash_values)

Method Detail

calculate_hash

int calculate_hash(int element)

dbg_calculate_hash_from_xy

int dbg_calculate_hash_from_xy(double x,
                               double y)

calculate_hash_from_vertex

int calculate_hash_from_vertex(int vertex)

getHash

public int getHash(int element)

Specified by:

getHash in class IndexHashTable.HashFunction

equal

public boolean equal(int element_1,
                     int element_2)

Specified by:

equal in class IndexHashTable.HashFunction

getHash

public int getHash(java.lang.Object element_descriptor)

Specified by:

getHash in class IndexHashTable.HashFunction

equal

public boolean equal(java.lang.Object element_descriptor,
                     int element)

Specified by:

equal in class IndexHashTable.HashFunction