Vec (Reinforcement Learning Algorithms 1.0.2 API)

java.lang.Object
- com.github.chen0040.rl.utils.Vec

All Implemented Interfaces:

Serializable, Cloneable
```
public class Vec
extends Object
implements Serializable, Cloneable
```
Created by xschen on 9/27/2015 0027.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description

Vec()

Vec(double[] v)

Vec(int dimension)

Vec(int dimension, Map<Integer,Double> data)

Constructors
Constructor and Description
`Vec()`
`Vec(double[] v)`
`Vec(int dimension)`
`Vec(int dimension, Map<Integer,Double> data)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Vec`	`add(Vec rhs)`
`Object`	`clone()`
`void`	`copy(Vec rhs)`
`boolean`	`equals(Object rhs)`
`double`	`get(int i)`
`HashMap<Integer,Double>`	`getData()`
`double`	`getDefaultValue()`
`int`	`getDimension()`
`int`	`getId()`
`IndexValue`	`indexWithMaxValue()`
`IndexValue`	`indexWithMaxValue(Set<Integer> indices)`
`boolean`	`isZero()`
`Vec`	`minus(Vec rhs)`
`Vec`	`multiply(double rhs)`
`double`	`multiply(Vec rhs)`
`double`	`norm(int level)`
`Vec`	`normalize()`
`Vec`	`pow(double scalar)`
`Vec`	`projectAlong(Vec rhs)`
`Vec`	`projectOrthogonal(Iterable<Vec> vlist)`
`Vec`	`projectOrthogonal(List<Vec> vlist, Map<Integer,Double> alpha)`
`void`	`set(int i, double value)`
`void`	`setAll(double value)`
`void`	`setId(int id)`
`double`	`sum()`

Methods inherited from class java.lang.Object
finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Vec
```
public Vec()
```

Vec
```
public Vec(double[] v)
```

Vec
```
public Vec(int dimension)
```

Vec

public Vec(int dimension,
           Map<Integer,Double> data)

Method Detail

clone
```
public Object clone()
```
Overrides:

clone in class Object

copy
```
public void copy(Vec rhs)
```

set

public void set(int i,
                double value)

getId
```
public int getId()
```

setId
```
public void setId(int id)
```

get
```
public double get(int i)
```

equals
```
public boolean equals(Object rhs)
```
Overrides:

equals in class Object

setAll
```
public void setAll(double value)
```

indexWithMaxValue

public IndexValue indexWithMaxValue(Set<Integer> indices)

indexWithMaxValue
```
public IndexValue indexWithMaxValue()
```

getDimension
```
public int getDimension()
```

getDefaultValue
```
public double getDefaultValue()
```

getData

public HashMap<Integer,Double> getData()

projectOrthogonal

public Vec projectOrthogonal(Iterable<Vec> vlist)

projectOrthogonal

public Vec projectOrthogonal(List<Vec> vlist,
                             Map<Integer,Double> alpha)

projectAlong
```
public Vec projectAlong(Vec rhs)
```

multiply
```
public Vec multiply(double rhs)
```

multiply
```
public double multiply(Vec rhs)
```

pow
```
public Vec pow(double scalar)
```

add
```
public Vec add(Vec rhs)
```

minus
```
public Vec minus(Vec rhs)
```

sum
```
public double sum()
```

isZero
```
public boolean isZero()
```

norm
```
public double norm(int level)
```

normalize
```
public Vec normalize()
```

Class Vec

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Vec

Vec

Vec

Vec

Method Detail

clone

copy

set

getId

setId

get

equals

setAll

indexWithMaxValue

indexWithMaxValue

getDimension

getDefaultValue

getData

projectOrthogonal

projectOrthogonal

projectAlong

multiply

multiply

pow

add

minus

sum

isZero

norm

normalize