PolynomialFactory Class Reference

This class has static methods that return various polynomials. More...

#include <PolynomialFactory.h>

Static Public Member Functions
static BigPolynomial	hilbert_xx_yy_xz_yz ()
	Returns the multigraded Hilbert-Poincare series numerator of the ideal <x^2, y^2, xz, yz>. More...
static BigPolynomial	one_minus4tt_3ttt_tttt_minusttttt ()
	Returns the polynomial 1 - 4t^2 + 3t^3 + t^4 - t^5. More...
static BigPolynomial	one (size_t varCount)
	Returns the polynomial 1 in the ring VarNames(varCount). More...
static BigPolynomial	one (const VarNames &names)
	Returns the polynomial 1 in the ring names. More...
static BigPolynomial	zero (size_t varCount)
	Return the zero polynomial in the ring VarNames(varCount). More...

Detailed Description

This class has static methods that return various polynomials.

This provides a convenient way to obtain polynomials for tests. The data returned by this class is all in a canonical form suitable for comparison using operator==.

Definition at line 27 of file PolynomialFactory.h.

Member Function Documentation

hilbert_xx_yy_xz_yz()

BigPolynomial PolynomialFactory::hilbert_xx_yy_xz_yz ( )

static

Returns the multigraded Hilbert-Poincare series numerator of the ideal <x^2, y^2, xz, yz>.

Definition at line 22 of file PolynomialFactory.cpp.

one() [1/2]

BigPolynomial PolynomialFactory::one ( const VarNames &  names )

static

Returns the polynomial 1 in the ring names.

Definition at line 57 of file PolynomialFactory.cpp.

one() [2/2]

BigPolynomial PolynomialFactory::one ( size_t  varCount )

static

Returns the polynomial 1 in the ring VarNames(varCount).

Definition at line 51 of file PolynomialFactory.cpp.

one_minus4tt_3ttt_tttt_minusttttt()

BigPolynomial PolynomialFactory::one_minus4tt_3ttt_tttt_minusttttt ( )

static

Returns the polynomial 1 - 4t^2 + 3t^3 + t^4 - t^5.

Definition at line 38 of file PolynomialFactory.cpp.

zero()

BigPolynomial PolynomialFactory::zero ( size_t  varCount )

static

Return the zero polynomial in the ring VarNames(varCount).

Definition at line 63 of file PolynomialFactory.cpp.

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

• src/PolynomialFactory.h
• src/PolynomialFactory.cpp