blob: 9dac17cdf57aabd32c9c8866be089971417a8a9f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
/*
fuzzylite (R), a fuzzy logic control library in C++.
Copyright (C) 2010-2017 FuzzyLite Limited. All rights reserved.
Author: Juan Rada-Vilela, Ph.D. <jcrada@fuzzylite.com>
This file is part of fuzzylite.
fuzzylite is free software: you can redistribute it and/or modify it under
the terms of the FuzzyLite License included with the software.
You should have received a copy of the FuzzyLite License along with
fuzzylite. If not, see <http://www.fuzzylite.com/license/>.
fuzzylite is a registered trademark of FuzzyLite Limited.
*/
#ifndef FL_HEDGE_H
#define FL_HEDGE_H
#include "fl/fuzzylite.h"
#include "fl/Complexity.h"
#include <string>
namespace fl {
/**
The Hedge class is the abstract class for hedges. Hedges are utilized
within the Antecedent and Consequent of a Rule in order to modify the
membership function of a linguistic Term.
@author Juan Rada-Vilela, Ph.D.
@see Antecedent
@see Consequent
@see Rule
@see HedgeFactory
@since 4.0
*/
class FL_API Hedge {
public:
Hedge() {
}
virtual ~Hedge() {
}
FL_DEFAULT_COPY_AND_MOVE(Hedge)
/**
Returns the name of the hedge
@return the name of the hedge
*/
virtual std::string name() const = 0;
/**
Computes the estimated complexity of applying the hedge
@return the estimated complexity of applying the hedge
*/
virtual Complexity complexity() const = 0;
/**
Computes the hedge for the membership function value @f$x@f$
@param x is a membership function value
@return the hedge of @f$x@f$
*/
virtual scalar hedge(scalar x) const = 0;
/**
Creates a clone of the hedge
@return a clone of the hedge.
*/
virtual Hedge* clone() const = 0;
};
}
#endif /* FL_HEDGE_H */
|