85 lines
1.9 KiB
C
85 lines
1.9 KiB
C
|
/*
|
||
|
|
Author: Juan Rada-Vilela, Ph.D.
|
||
|
|
Copyright (C) 2010-2014 FuzzyLite Limited
|
||
|
|
All rights reserved
|
||
|
|
|
||
|
|
This file is part of fuzzylite.
|
||
|
|
|
||
|
|
fuzzylite is free software: you can redistribute it and/or modify it under
|
||
|
|
the terms of the GNU Lesser General Public License as published by the Free
|
||
|
|
Software Foundation, either version 3 of the License, or (at your option)
|
||
|
|
any later version.
|
||
|
|
|
||
|
|
fuzzylite 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 Lesser General Public License
|
||
|
|
for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Lesser General Public License
|
||
|
|
along with fuzzylite. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
fuzzylite™ is a trademark of FuzzyLite Limited.
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef FL_EXPRESSION_H
|
||
|
|
#define FL_EXPRESSION_H
|
||
|
|
|
||
|
|
#include "fl/fuzzylite.h"
|
||
|
|
|
||
|
|
#include <string>
|
||
|
|
#include <vector>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
namespace fl {
|
||
|
|
class Variable;
|
||
|
|
class Hedge;
|
||
|
|
class Term;
|
||
|
|
|
||
|
|
class FL_API Expression {
|
||
|
|
public:
|
||
|
|
|
||
|
|
Expression();
|
||
|
|
virtual ~Expression();
|
||
|
|
|
||
|
|
virtual std::string toString() const = 0;
|
||
|
|
|
||
|
|
private:
|
||
|
|
FL_DISABLE_COPY(Expression)
|
||
|
|
};
|
||
|
|
|
||
|
|
class FL_API Proposition : public Expression {
|
||
|
|
public:
|
||
|
|
Variable* variable;
|
||
|
|
std::vector<Hedge*> hedges;
|
||
|
|
Term* term;
|
||
|
|
|
||
|
|
Proposition();
|
||
|
|
virtual ~Proposition() FL_IOVERRIDE;
|
||
|
|
|
||
|
|
virtual std::string toString() const FL_IOVERRIDE;
|
||
|
|
|
||
|
|
private:
|
||
|
|
FL_DISABLE_COPY(Proposition)
|
||
|
|
};
|
||
|
|
|
||
|
|
class FL_API Operator : public Expression {
|
||
|
|
public:
|
||
|
|
std::string name;
|
||
|
|
Expression* left;
|
||
|
|
Expression* right;
|
||
|
|
|
||
|
|
Operator();
|
||
|
|
virtual ~Operator() FL_IOVERRIDE;
|
||
|
|
|
||
|
|
virtual std::string toString() const FL_IOVERRIDE;
|
||
|
|
|
||
|
|
private:
|
||
|
|
FL_DISABLE_COPY(Operator)
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
#endif /* FL_FUZZYEXPRESSION_H */
|