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61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
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/* Copyright 2010 Juan Rada-Vilela
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/*
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* File: FunctionTerm.h
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* Author: jcrada
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*
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* Created on March 10, 2010, 6:16 PM
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*/
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#ifndef FL_FUNCTIONTERM_H
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#define FL_FUNCTIONTERM_H
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#include "LinguisticTerm.h"
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#include "InfixToPostfix.h"
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namespace fl {
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class FunctionTerm : public LinguisticTerm {
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private:
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InfixToPostfix _ip;
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std::string _postfix_function;
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std::string _infix_function;
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public:
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FunctionTerm();
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FunctionTerm(const std::string& name, const std::string& f_infix, flScalar minimum = -INFINITY,
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flScalar maximum = INFINITY);
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FunctionTerm(const FuzzyOperator& fuzzy_op, const std::string& name,
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const std::string& f_infix, flScalar minimum = -INFINITY,
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flScalar maximum = INFINITY);
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virtual ~FunctionTerm();
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virtual void setInfixFunction(const std::string& infix);
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virtual std::string infixFunction() const;
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virtual void setPostfixFunction(const std::string& postfix);
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virtual std::string postfixFunction() const;
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virtual bool isValid() const;
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virtual FunctionTerm* clone() const;
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virtual flScalar membership(flScalar crisp) const;
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virtual eMembershipFunction type() const;
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virtual std::string toString() const;
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};
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}
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#endif /* FL_FUNCTIONTERM_H */
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