Package algs35

Class XSparseMatrix

java.lang.Object

algs35.XSparseMatrix

public class XSparseMatrix
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final int	N
private final SparseVector[]	rows

Constructor Summary

Constructors

Constructor	Description
XSparseMatrix(int N)

Method Summary

Modifier and Type	Method	Description
double	get(int i, int j)
static void	main(String[] args)
int	nnz()
XSparseMatrix	plus(XSparseMatrix B)
void	put(int i, int j, double value)
SparseVector	times(SparseVector x)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

N

private final int N

rows

private final SparseVector[] rows

Constructor Details

XSparseMatrix

public XSparseMatrix(int N)

Method Details

put

public void put(int i,
 int j,
 double value)

get

public double get(int i,
 int j)

nnz

public int nnz()

times

public SparseVector times(SparseVector x)

plus

public XSparseMatrix plus(XSparseMatrix B)

toString

public String toString()

Overrides:

toString in class Object

main

public static void main(String[] args)