LongPolynomial5 (Bouncy Castle Library 1.68 API Specification)

java.lang.Object
- org.bouncycastle.pqc.math.ntru.polynomial.LongPolynomial5

```
public class LongPolynomial5
extends java.lang.Object
```
A polynomial class that combines five coefficients into one long value for faster multiplication by a ternary polynomial.
Coefficients can be between 0 and 2047 and are stored in bits 0..11, 12..23, ..., 48..59 of a long number.

Constructor Summary

Constructors
Constructor Description

LongPolynomial5(IntegerPolynomial p)
Constructs a LongPolynomial5 from a IntegerPolynomial.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`LongPolynomial5`	`mult(TernaryPolynomial poly2)`	Multiplies the polynomial with a `TernaryPolynomial`, taking the indices mod N and the values mod 2048.
`IntegerPolynomial`	`toIntegerPolynomial()`

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

- Constructor Detail
  - LongPolynomial5
```
public LongPolynomial5(IntegerPolynomial p)
```
    Constructs a LongPolynomial5 from a IntegerPolynomial. The two polynomials are independent of each other.
    
    Parameters:
    
    p - the original polynomial. Coefficients must be between 0 and 2047.
- Method Detail
  - mult
```
public LongPolynomial5 mult(TernaryPolynomial poly2)
```
    Multiplies the polynomial with a TernaryPolynomial, taking the indices mod N and the values mod 2048.
  - toIntegerPolynomial
```
public IntegerPolynomial toIntegerPolynomial()
```