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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/.
*/
#include "stdinc.h"
#include "DataType.h"
DataType::DataType(const char* name):
_name(name) {
}
const char* DataType::getName() const {
return _name;
}
bool DataType::isNull() const {
return *this == getNullType();
}
bool DataType::operator==(const DataType& type) const {
return this == &type; // There is only one object of each kind.
}
bool DataType::operator!=(const DataType& type) const {
return this != &type; // There is only one object of each kind.
}
const DataType& DataType::getNullType() {
static DataType type("nothing");
return type;
}
const DataType& DataType::getMonomialIdealType() {
static DataType type("a monomial ideal");
return type;
}
const DataType& DataType::getPolynomialType() {
static DataType type("a polynomial");
return type;
}
const DataType& DataType::getMonomialIdealListType() {
static DataType type("a list of monomial ideals");
return type;
}
const DataType& DataType::getSatBinomIdealType() {
static DataType type("a saturated binomial ideal");
return type;
}
vector<const DataType*> DataType::getTypes() {
vector<const DataType*> types;
types.push_back(&getMonomialIdealType());
types.push_back(&getMonomialIdealListType());
types.push_back(&getPolynomialType());
types.push_back(&getSatBinomIdealType());
return types;
}
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