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# PolynomialOverFixedRing< T, instance > Class Template Reference

`#include <polynomi.h>`

Inheritance diagram for PolynomialOverFixedRing< T, instance >:

List of all members.

## Detailed Description

### template<class T, int instance>
class PolynomialOverFixedRing< T, instance >

Polynomials over a fixed ring.

Having a fixed ring allows overloaded operators

Definition at line 159 of file polynomi.h.

## CREATORS
| PolynomialOverFixedRing (unsigned int count=0)
| creates the zero polynomial
| PolynomialOverFixedRing (const ThisType &t)
| copy constructor
| PolynomialOverFixedRing (const B &t)
| PolynomialOverFixedRing (const CoefficientType &element)
| construct constant polynomial
template<typename Iterator>
| PolynomialOverFixedRing (Iterator first, Iterator last)
| construct polynomial with specified coefficients, starting from coefficient of x^0
| PolynomialOverFixedRing (const char *str)
| convert from string
| PolynomialOverFixedRing (const byte *encodedPoly, unsigned int byteCount)
| convert from big-endian byte array
| PolynomialOverFixedRing (const byte *BEREncodedPoly)
| convert from Basic Encoding Rules encoded byte array
| PolynomialOverFixedRing (BufferedTransformation &bt)
| convert from BER encoded byte array stored in a BufferedTransformation object
| PolynomialOverFixedRing (RandomNumberGenerator &rng, const RandomizationParameter &parameter)
| create a random PolynomialOverFixedRing
static const ThisType & | Zero ()
static const ThisType & | One ()
## OTHER ARITHMETIC FUNCTIONS
ThisType | MultiplicativeInverse () const
bool | IsUnit () const
ThisType | Doubled () const
ThisType | Squared () const
CoefficientType | EvaluateAt (const CoefficientType &x) const
static void | Divide (ThisType &r, ThisType &q, const ThisType &a, const ThisType &d)
| calculate r and q such that (a == d*q + r) && (0 <= r < abs(d))
## BASIC ARITHMETIC ON POLYNOMIALS
bool | Equals (const PolynomialOver< Ring > &t, const Ring &ring) const
bool | IsZero (const Ring &ring) const
PolynomialOver< Ring > | Plus (const PolynomialOver< Ring > &t, const Ring &ring) const
PolynomialOver< Ring > | Minus (const PolynomialOver< Ring > &t, const Ring &ring) const
PolynomialOver< Ring > | Inverse (const Ring &ring) const
PolynomialOver< Ring > | Times (const PolynomialOver< Ring > &t, const Ring &ring) const
PolynomialOver< Ring > | DividedBy (const PolynomialOver< Ring > &t, const Ring &ring) const
PolynomialOver< Ring > | Modulo (const PolynomialOver< Ring > &t, const Ring &ring) const
PolynomialOver< Ring > | MultiplicativeInverse (const Ring &ring) const
bool | IsUnit (const Ring &ring) const
PolynomialOver< Ring > & | Accumulate (const PolynomialOver< Ring > &t, const Ring &ring)
PolynomialOver< Ring > & | Reduce (const PolynomialOver< Ring > &t, const Ring &ring)
PolynomialOver< Ring > | Doubled (const Ring &ring) const
PolynomialOver< Ring > | Squared (const Ring &ring) const
CoefficientType | EvaluateAt (const CoefficientType &x, const Ring &ring) const
PolynomialOver< Ring > & | ShiftLeft (unsigned int n, const Ring &ring)
PolynomialOver< Ring > & | ShiftRight (unsigned int n, const Ring &ring)
static void | Divide (PolynomialOver< Ring > &r, PolynomialOver< Ring > &q, const PolynomialOver< Ring > &a, const PolynomialOver< Ring > &d, const Ring &ring)
| calculate r and q such that (a == d*q + r) && (0 <= degree of r < degree of d)
## Public Types
typedef T | Ring
typedef T::Element | CoefficientType
typedef B::DivideByZero | DivideByZero
typedef B::RandomizationParameter | RandomizationParameter
## Public Member Functions
ACCESSORS
int | Degree () const
| the zero polynomial will return a degree of -1
unsigned int | CoefficientCount () const
| degree + 1
CoefficientType | GetCoefficient (unsigned int i) const
| return coefficient for x^i
CoefficientType | operator[] (unsigned int i) const
| return coefficient for x^i
MANIPULATORS
ThisType & | operator= (const ThisType &t)
ThisType & | operator+= (const ThisType &t)
ThisType & | operator-= (const ThisType &t)
ThisType & | operator *= (const ThisType &t)
ThisType & | operator/= (const ThisType &t)
ThisType & | operator%= (const ThisType &t)
ThisType & | operator<<= (unsigned int n)
ThisType & | operator>>= (unsigned int n)
void | SetCoefficient (unsigned int i, const CoefficientType &value)
| set the coefficient for x^i to value
void | Randomize (RandomNumberGenerator &rng, const RandomizationParameter &parameter)
void | Negate ()
void | swap (ThisType &t)
UNARY OPERATORS
bool | operator! () const
ThisType | operator+ () const
ThisType | operator- () const
## Friends
BINARY OPERATORS
ThisType | operator>> (ThisType a, unsigned int n)
ThisType | operator<< (ThisType a, unsigned int n)
INPUT/OUTPUT
std::istream & | operator>> (std::istream &in, ThisType &a)
std::ostream & | operator<< (std::ostream &out, const ThisType &a)
## Classes
struct | NewOnePolynomial

The documentation for this class was generated from the following files:

- polynomi.h
- polynomi.cpp