From 6ce553563bc795f389f639a3a8cdfe356de71441 Mon Sep 17 00:00:00 2001
From: Johannes 'josch' Schauer <josch@debian.org>
Date: Sun, 27 Jan 2019 13:56:24 +0100
Subject: new upstream version 6.0

---
 fuzzylite/fl/norm/s/SNormFunction.h | 81 +++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 fuzzylite/fl/norm/s/SNormFunction.h

(limited to 'fuzzylite/fl/norm/s/SNormFunction.h')

diff --git a/fuzzylite/fl/norm/s/SNormFunction.h b/fuzzylite/fl/norm/s/SNormFunction.h
new file mode 100644
index 0000000..a78b1aa
--- /dev/null
+++ b/fuzzylite/fl/norm/s/SNormFunction.h
@@ -0,0 +1,81 @@
+/*
+ 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_SNORMFUNCTION_H
+#define FL_SNORMFUNCTION_H
+
+#include "fl/norm/SNorm.h"
+
+#include "fl/term/Function.h"
+
+namespace fl {
+
+    /**
+     The SNormFunction class is a customizable SNorm via Function, which
+     computes any function based on the @f$a@f$ and @f$b@f$ values.
+     This SNorm is not registered with the SNormFactory.
+
+     @author Juan Rada-Vilela, Ph.D.
+     @see Function
+     @see SNorm
+     @see Norm
+     @see SNormFactory
+     @since 6.0
+     */
+
+    class FL_API SNormFunction FL_IFINAL : public SNorm {
+    private:
+        Function _function;
+    public:
+        explicit SNormFunction(const std::string& formula = "");
+
+        /**
+        Returns the reference to the Function
+        @return the reference to the Function
+         */
+        Function& function();
+
+        /**
+          Loads the function with the given formula
+          @param formula is a valid formula in infix notation
+         */
+        void setFormula(const std::string& formula);
+        /**
+          Returns the formula loaded into the function
+          @return the formula loaded into the function
+         */
+        std::string getFormula() const;
+
+        std::string className() const FL_IOVERRIDE;
+
+        Complexity complexity() const FL_IOVERRIDE;
+        /**
+          Computes the S-Norm utilizing the given function via
+          SNormFunction::setFormula(), which automatically assigns the values
+          of @f$a@f$ and @f$b@f$.
+
+          @param a is a membership function value
+          @param b is a membership function value
+          @return the evaluation of the function
+         */
+        scalar compute(scalar a, scalar b) const FL_IOVERRIDE;
+        SNormFunction* clone() const FL_IOVERRIDE;
+
+        static SNorm* constructor();
+    };
+}
+#endif /* FL_SNORMFUNCTION_H */
+
-- 
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