com.numericalmethod.suanshu.matrix.doubles.matrixtype.sparse
Class SparseElement

java.lang.Object
  com.numericalmethod.suanshu.matrix.doubles.matrixtype.sparse.SparseElement

public final class SparseElement
extends java.lang.Object

This class represents a matrix element in a sparse matrix.

Nested Class Summary

static class

SparseElement.TopLeftFirstComparator This Comparator can be used when a list of matrix elements are to be sorted according to their coordinates.

Field Summary

Coordinates	coordinates the coordinates of this element
double	value the value of this element

Constructor Summary

SparseElement(Coordinates coordinates, double value)
Create a sparse element with its coordinates and value.

Method Summary

boolean	equals(java.lang.Object obj)
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

coordinates

public final Coordinates coordinates

the coordinates of this element

value

public final double value

the value of this element

Constructor Detail

SparseElement

public SparseElement(Coordinates coordinates,
                     double value)

Create a sparse element with its coordinates and value.

Parameters:

coordinates - the coordinates of the element

value - the value of the element

Method Detail

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object