Package algs35

Class SparseVector

java.lang.Object

algs35.SparseVector

public class SparseVector
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final int	N
private final ST<Integer,Double>	st

Constructor Summary

Constructors

Constructor	Description
SparseVector(int N)

Method Summary

Modifier and Type	Method	Description
double	dot(double[] that)
double	dot(SparseVector that)
double	get(int i)
static void	main(String[] args)
int	nnz()
double	norm()
SparseVector	plus(SparseVector that)
void	put(int i, double value)
SparseVector	scale(double alpha)
int	size()
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

st

private final ST<Integer,Double> st

Constructor Details

SparseVector

public SparseVector(int N)

Method Details

put

public void put(int i,
 double value)

get

public double get(int i)

nnz

public int nnz()

size

public int size()

dot

public double dot(SparseVector that)

dot

public double dot(double[] that)

norm

public double norm()

scale

public SparseVector scale(double alpha)

plus

public SparseVector plus(SparseVector that)

toString

public String toString()

Overrides:

toString in class Object

main

public static void main(String[] args)