shz.model

类 SparseVector

java.lang.Object

shz.model.SparseVector

public final class SparseVector
extends Object

稀疏矩阵

方法概要

限定符和类型	方法和说明
double	dot(double[] that)
double	get(int key)
static SparseVector	of()
static SparseVector	of(int capacity)
void	put(int key, double val)
int	size()

从类继承的方法 java.lang.Object

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

方法详细资料

of

public static SparseVector of(int capacity)

of

public static SparseVector of()

size

public final int size()

put

public final void put(int key,
                      double val)

get

public final double get(int key)

dot

public final double dot(double[] that)