Polynomial (ERNST API)

java.lang.Object
- cnslab.cnsmath.Polynomial

```
public class Polynomial
extends Object
```

Field Summary

Fields
Modifier and Type Field and Description

double[] coefficients

double minAccuracy

TreeSet<KCelement> poolKC

Polynomial Q

Fields
Modifier and Type	Field and Description
`double[]`	`coefficients`
`double`	`minAccuracy`
`TreeSet<KCelement>`	`poolKC`
`Polynomial`	`Q`

Constructor Summary

Constructors
Constructor and Description

Polynomial(double[] coefficients)

Constructors
Constructor and Description
`Polynomial(double[] coefficients)`

Method Summary

Methods
Modifier and Type	Method and Description
`int`	`count()`
`int`	`desBound()`
`Polynomial`	`df()`
`double`	`evaluate(double x)`
`double`	`evaluateAtOne()`
`double`	`evaluateAtZero()`
`int`	`getDegree()`
`Polynomial`	`H(double n)`
`double`	`largestRoot()`
`double`	`pow2(int expo)`
`Polynomial`	`reverse()`
`double`	`safeRootFind(Polynomial Q, double guess, double end)`
`Polynomial`	`scale(double n)`
`double`	`smallestRoot()`
`Polynomial`	`talorShift(double n)`
`Polynomial`	`talorShiftOne()`
`String`	`toString()`

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

Field Detail

coefficients
```
public double[] coefficients
```

poolKC
```
public TreeSet<KCelement> poolKC
```

Q
```
public Polynomial Q
```

minAccuracy
```
public double minAccuracy
```

Constructor Detail

Polynomial

public Polynomial(double[] coefficients)

Method Detail

getDegree
```
public int getDegree()
```

evaluate
```
public double evaluate(double x)
```

evaluateAtZero
```
public double evaluateAtZero()
```

evaluateAtOne
```
public double evaluateAtOne()
```

talorShiftOne
```
public Polynomial talorShiftOne()
```

talorShift

public Polynomial talorShift(double n)

H
```
public Polynomial H(double n)
```

reverse
```
public Polynomial reverse()
```

count
```
public int count()
```

desBound
```
public int desBound()
```

scale
```
public Polynomial scale(double n)
```

largestRoot
```
public double largestRoot()
```

pow2
```
public double pow2(int expo)
```

smallestRoot
```
public double smallestRoot()
```

df
```
public Polynomial df()
```

safeRootFind

public double safeRootFind(Polynomial Q,
                  double guess,
                  double end)

toString
```
public String toString()
```
Overrides:

toString in class Object

Class Polynomial

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

coefficients

poolKC

Q

minAccuracy

Constructor Detail

Polynomial

Method Detail

getDegree

evaluate

evaluateAtZero

evaluateAtOne

talorShiftOne

talorShift

H

reverse

count

desBound

scale

largestRoot

pow2

smallestRoot

df

safeRootFind

toString