rssoft::gf::GFq_BivariateMonomial Class Reference

Bivariate Monomial class. More...

#include <GFq_BivariateMonomial.h>

List of all members.

Public Member Functions
	GFq_BivariateMonomial (const GFq_Element &coeff, unsigned int eX, unsigned int eY)
	GFq_BivariateMonomial (const GFq_Element &coeff, const GFq_BivariateMonomialExponents &exponents)
	GFq_BivariateMonomial (const GFq_BivariateMonomialKeyValueRepresentation &monomial_rep)
const GFq_Element &	coeff () const
unsigned int	eX () const
unsigned int	eY () const
const GFq_BivariateMonomialExponents &	get_exponents () const
unsigned int	wdeg (unsigned int wX, unsigned int wY) const
unsigned int	wdeg (const std::pair< unsigned int, unsigned int > &weights) const
GFq_BivariateMonomial &	operator= (const GFq_BivariateMonomial &monomial)
GFq_BivariateMonomial &	operator+= (const GFq_BivariateMonomial &monomial)
GFq_BivariateMonomial &	operator+= (const GFq_Element &gfe)
GFq_BivariateMonomial &	operator-= (const GFq_BivariateMonomial &monomial)
GFq_BivariateMonomial &	operator-= (const GFq_Element &gfe)
GFq_BivariateMonomial &	operator*= (const GFq_BivariateMonomial &monomial)
GFq_BivariateMonomial &	operator*= (const GFq_Element &gfe)
GFq_BivariateMonomial &	operator/= (const GFq_BivariateMonomial &monomial)
GFq_BivariateMonomial &	operator/= (const GFq_Element &gfe)

---

Detailed Description

Bivariate Monomial class.

---

Constructor & Destructor Documentation

rssoft::gf::GFq_BivariateMonomial::GFq_BivariateMonomial	(	const GFq_Element &	coeff,
		unsigned int	eX,
		unsigned int	eY
	)

                                                                                                       :
        std::pair<GFq_BivariateMonomialExponents, GFq_Element>(GFq_BivariateMonomialExponents(eX, eY), coeff)
{}

rssoft::gf::GFq_BivariateMonomial::GFq_BivariateMonomial	(	const GFq_Element &	coeff,
		const GFq_BivariateMonomialExponents &	exponents
	)

                                                                                                                      :
        std::pair<GFq_BivariateMonomialExponents, GFq_Element>(exponents, coeff)
{}

rssoft::gf::GFq_BivariateMonomial::GFq_BivariateMonomial

(

const GFq_BivariateMonomialKeyValueRepresentation &

monomial_rep

)

                                                                                                            :
        std::pair<GFq_BivariateMonomialExponents, GFq_Element>(monomial_rep)
{}

---

Member Function Documentation

const GFq_Element& rssoft::gf::GFq_BivariateMonomial::coeff

(

)

const [inline]

        {
                return second;
        }

unsigned int rssoft::gf::GFq_BivariateMonomial::eX

(

)

const [inline]

        {
                return first.first;
        }

unsigned int rssoft::gf::GFq_BivariateMonomial::eY

(

)

const [inline]

        {
                return first.second;
        }

const GFq_BivariateMonomialExponents& rssoft::gf::GFq_BivariateMonomial::get_exponents

(

)

const [inline]

        {
                return first;
        }

GFq_BivariateMonomial & rssoft::gf::GFq_BivariateMonomial::operator*=

(

const GFq_BivariateMonomial &

monomial

)

{
        second *= monomial.second;
        first.first += monomial.first.first;
        first.second += monomial.first.second;
        return *this;
}

GFq_BivariateMonomial & rssoft::gf::GFq_BivariateMonomial::operator*=

(

const GFq_Element &

gfe

)

{
        second *= gfe;
        return *this;
}

GFq_BivariateMonomial & rssoft::gf::GFq_BivariateMonomial::operator+=

(

const GFq_BivariateMonomial &

monomial

)

{
        if (first != monomial.first)
        {
                throw GF_Exception("Cannot add monomials of different exponents");
        }
        else
        {
                second += monomial.second;
        }

        return *this;
}

GFq_BivariateMonomial & rssoft::gf::GFq_BivariateMonomial::operator+=

(

const GFq_Element &

gfe

)

{
        second += gfe;
        return *this;
}

GFq_BivariateMonomial & rssoft::gf::GFq_BivariateMonomial::operator-=

(

const GFq_BivariateMonomial &

monomial

)

{
        *this += monomial;
        return *this;
}

GFq_BivariateMonomial & rssoft::gf::GFq_BivariateMonomial::operator-=

(

const GFq_Element &

gfe

)

{
        *this += gfe;
        return *this;
}

GFq_BivariateMonomial & rssoft::gf::GFq_BivariateMonomial::operator/=

(

const GFq_BivariateMonomial &

monomial

)

{
        if (monomial.second == 0)
        {
                throw GF_Exception("Zero divide monomial");
        }

        second /= monomial.second;

        if (first.first - monomial.first.first < 0)
        {
                throw GF_Exception("Cannot divide by a monomial with a higher degree in X");
        }
        else if (first.second - monomial.first.second < 0)
        {
                throw GF_Exception("Cannot divide by a monomial with a higher degree in Y");
        }
        else
        {
                first.first -= monomial.first.first;
                first.second -= monomial.first.second;
        }

        return *this;
}

GFq_BivariateMonomial & rssoft::gf::GFq_BivariateMonomial::operator/=

(

const GFq_Element &

gfe

)

{
        if (gfe == 0)
        {
                throw GF_Exception("Zero divide monomial");
        }

        second /= gfe;
        return *this;
}

GFq_BivariateMonomial & rssoft::gf::GFq_BivariateMonomial::operator=

(

const GFq_BivariateMonomial &

monomial

)

{
        *this = monomial;
        return *this;
}

unsigned int rssoft::gf::GFq_BivariateMonomial::wdeg	(	unsigned int	wX,
		unsigned int	wY
	)		const [inline]

        {
                return first.wdeg(wX, wY);
        }

unsigned int rssoft::gf::GFq_BivariateMonomial::wdeg

(

const std::pair< unsigned int, unsigned int > &

weights

)

const [inline]

        {
                return first.wdeg(weights);
        }

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

• /shared/development/google_code/rssoft/library/lib/GFq_BivariateMonomial.h
• /shared/development/google_code/rssoft/library/lib/GFq_BivariateMonomial.cpp