PolynomialFactory.h
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/* Frobby: Software for monomial ideal computations.
Copyright (C) 2007 Bjarke Hammersholt Roune (www.broune.com)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see http://www.gnu.org/licenses/.
*/
#ifndef POLYNOMIAL_FACTORY_GUARD
#define POLYNOMIAL_FACTORY_GUARD
#include "BigPolynomial.h"
class PolynomialFactory {
public:
static BigPolynomial hilbert_xx_yy_xz_yz();
static BigPolynomial one_minus4tt_3ttt_tttt_minusttttt();
static BigPolynomial one(size_t varCount);
static BigPolynomial one(const VarNames& names);
static BigPolynomial zero(size_t varCount);
};
#endif
BigPolynomial.h
BigPolynomial
Definition BigPolynomial.h:27
PolynomialFactory
This class has static methods that return various polynomials.
Definition PolynomialFactory.h:27
PolynomialFactory::one
static BigPolynomial one(size_t varCount)
Returns the polynomial 1 in the ring VarNames(varCount).
Definition PolynomialFactory.cpp:51
PolynomialFactory::one_minus4tt_3ttt_tttt_minusttttt
static BigPolynomial one_minus4tt_3ttt_tttt_minusttttt()
Returns the polynomial 1 - 4t^2 + 3t^3 + t^4 - t^5.
Definition PolynomialFactory.cpp:38
PolynomialFactory::zero
static BigPolynomial zero(size_t varCount)
Return the zero polynomial in the ring VarNames(varCount).
Definition PolynomialFactory.cpp:63
PolynomialFactory::hilbert_xx_yy_xz_yz
static BigPolynomial hilbert_xx_yy_xz_yz()
Returns the multigraded Hilbert-Poincare series numerator of the ideal <x^2, y^2, xz,...
Definition PolynomialFactory.cpp:22
VarNames
Defines the variables of a polynomial ring and facilities IO involving them.
Definition VarNames.h:40