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//
// polynomial.h
//
#ifndef __POLYNOMIAL_H__
#define __POLYNOMIAL_H__
#include "wx/string.h"
#include <iostream>
#include <vector>
class Polynomial
{
private:
class PolynomialRep
{
public:
std::vector<int> data;
unsigned int ref;
PolynomialRep ();
PolynomialRep (const PolynomialRep *other);
};
PolynomialRep *rep;
void minimise ();
void unref ();
void mutator ();
public:
Polynomial ();
Polynomial (int x0);
Polynomial (int x1, int x0);
Polynomial (int x2, int x1, int x0);
Polynomial (int x3, int x2, int x1, int x0);
Polynomial (int x4, int x3, int x2, int x1, int x0);
Polynomial (int x5, int x4, int x3, int x2, int x1, int x0);
Polynomial (const Polynomial &other);
~Polynomial ();
unsigned int degree () const;
int eval (int x) const;
static Polynomial binomial (int n, unsigned int pow);
const int &operator[] (unsigned int pow) const;
int &operator[] (unsigned int pow);
int operator() (int x) const;
Polynomial &operator= (const Polynomial &other);
wxString str () const;
friend std::ostream &operator<< (std::ostream &o, const Polynomial &p);
friend bool operator== (const Polynomial &p1,
const Polynomial &p2);
void operator+= (const Polynomial &other);
Polynomial operator+ (const Polynomial &other) const;
void operator-= (const Polynomial &other);
Polynomial operator- (const Polynomial &other) const;
void operator*= (const Polynomial &other);
Polynomial operator* (const Polynomial &other) const;
};
#endif // __POLYNOMIAL_H__
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