DataType.cpp
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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;
}
DataType.h
DataType::getName
const char * getName() const
Returns the name of the structure.
Definition DataType.cpp:24
DataType::operator==
bool operator==(const DataType &type) const
Definition DataType.cpp:32
DataType::getTypes
static vector< const DataType * > getTypes()
Returns a vector of all types except null.
Definition DataType.cpp:64
DataType::getSatBinomIdealType
static const DataType & getSatBinomIdealType()
Returns the one and only instance for saturated binomial ideals.
Definition DataType.cpp:59
DataType::getNullType
static const DataType & getNullType()
Returns the one and only instance for null.
Definition DataType.cpp:40
DataType::getMonomialIdealListType
static const DataType & getMonomialIdealListType()
Returns the one and only instance for monomial ideal lists.
Definition DataType.cpp:54
DataType::isNull
bool isNull() const
Returns true if this object was returned by getNullType().
Definition DataType.cpp:28
DataType::operator!=
bool operator!=(const DataType &type) const
Definition DataType.cpp:36
DataType::DataType
DataType(const DataType &)
Private to avoid copies.
DataType::_name
const char * _name
Definition DataType.h:68
DataType::getMonomialIdealType
static const DataType & getMonomialIdealType()
Returns the one and only instance for monomial ideals.
Definition DataType.cpp:45
DataType::getPolynomialType
static const DataType & getPolynomialType()
Returns the one and only instance for polynomials.
Definition DataType.cpp:50
stdinc.h
This header file includes common definitions and is included as the first line of code in every imple...