69 строки
3,7 КиБ
MQL5
69 строки
3,7 КиБ
MQL5
 | //+------------------------------------------------------------------+
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//| fuzzyterm.mqh |
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//| Copyright 2000-2025, MetaQuotes Ltd. |
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//| https://www.mql5.com |
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//+------------------------------------------------------------------+
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//| Implementation of Fuzzy library in MetaQuotes Language 5 |
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//| |
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//| The features of the library include: |
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//| - Create Mamdani fuzzy model |
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//| - Create Sugeno fuzzy model |
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//| - Normal membership function |
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//| - Triangular membership function |
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//| - Trapezoidal membership function |
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//| - Constant membership function |
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//| - Defuzzification method of center of gravity (COG) |
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//| - Defuzzification method of bisector of area (BOA) |
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//| - Defuzzification method of mean of maxima (MeOM) |
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//| |
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//| This file is free software; you can redistribute it and/or |
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//| modify it under the terms of the GNU General Public License as |
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//| published by the Free Software Foundation (www.fsf.org); either |
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//| version 2 of the License, or (at your option) any later version. |
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//| |
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//| This program is distributed in the hope that it will be useful, |
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//| but WITHOUT ANY WARRANTY; without even the implied warranty of |
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//| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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//| GNU General Public License for more details. |
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//+------------------------------------------------------------------+
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#include <Arrays\List.mqh>
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#include "MembershipFunction.mqh"
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#include "Helper.mqh"
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//+------------------------------------------------------------------+
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//| Purpose: creating fuzzy term. |
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//+------------------------------------------------------------------+
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//+------------------------------------------------------------------+
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//| Fuzzy or linguistic term. |
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//+------------------------------------------------------------------+
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class CFuzzyTerm : public CNamedValueImpl
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{
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private:
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IMembershipFunction *m_mf; // The membership function of the term
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public:
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CFuzzyTerm(const string name,IMembershipFunction *mf);
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~CFuzzyTerm(void);
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//--- method to check type
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virtual bool IsTypeOf(EnType type) { return(type==TYPE_CLASS_FuzzyTerm); }
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//--- method gets the membership function initially associated with the term
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IMembershipFunction *MembershipFunction() { return(m_mf); }
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};
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//+------------------------------------------------------------------+
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//| Constructor with parameters |
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//+------------------------------------------------------------------+
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CFuzzyTerm::CFuzzyTerm(const string name,IMembershipFunction *mf)
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{
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CNamedValueImpl::Name(name);
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m_mf=mf;
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}
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//+------------------------------------------------------------------+
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//| Destructor |
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//+------------------------------------------------------------------+
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CFuzzyTerm::~CFuzzyTerm(void)
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{
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if(CheckPointer(m_mf)==POINTER_DYNAMIC)
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{
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delete m_mf;
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}
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}
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//+------------------------------------------------------------------+
|