Frobby 0.9.5
MaximalStandardAction.cpp
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1/* Frobby: Software for monomial ideal computations.
2 Copyright (C) 2007 Bjarke Hammersholt Roune (www.broune.com)
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see http://www.gnu.org/licenses/.
16*/
17#include "stdinc.h"
19
20#include "SliceFacade.h"
21#include "SliceParams.h"
22#include "DataType.h"
23
25 Action
26(staticGetName(),
27 "Compute the maximal standard monomials of the input ideal.",
28 "Compute the maximal standard monomials of the input ideal. A standard "
29 "monomial\nis a monomial that does not lie in the ideal, while a "
30 "maximal\nstandard monomial m is a standard monomial such that m * v does "
31 "lie in the\nideal for every variable v in the ambient polynomial ring of I.",
32 false),
33
34 _io(DataType::getMonomialIdealType(), DataType::getMonomialIdealType()),
35
36 _increment
37 ("increment",
38 "Increase each entry of the output by 1 to compute maximal staircase\n"
39 "monomials in place of maximal standard monomials.",
40 false) {
41}
42
44 return "maxstandard";
45}
46
47void MaximalStandardAction::obtainParameters(vector<Parameter*>& parameters) {
48 _io.obtainParameters(parameters);
50 parameters.push_back(&_increment);
51 Action::obtainParameters(parameters);
52}
53
55 SliceParams params(_params);
56 validateSplit(params, true, false);
58 if (_increment)
60 else
62}
void validateSplit(const SliceParams &params, bool allowLabel, bool allowDegree)
Definition: SliceParams.cpp:61
Definition: Action.h:25
CliParams _params
Definition: Action.h:59
virtual void obtainParameters(vector< Parameter * > &parameters)
Definition: Action.cpp:133
The intention of this class is to describe the different kinds of mathematical structures that Frobby...
Definition: DataType.h:29
static const DataType & getMonomialIdealListType()
Returns the one and only instance for monomial ideal lists.
Definition: DataType.cpp:54
virtual void obtainParameters(vector< Parameter * > &parameters)
static const char * staticGetName()
void obtainParameters(vector< Parameter * > &parameters)
A facade for operations on monomial ideals using the Slice Algorithm.
Definition: SliceFacade.h:44
void computeMaximalStaircaseMonomials()
Compute the maximal staircase monomials of the ideal.
void computeMaximalStandardMonomials()
Compute the maximal standard monomials of the ideal.