88 lines
1.6 KiB
Plaintext
88 lines
1.6 KiB
Plaintext
/*
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Example: Different membership functions
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Pablo Cingolani
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pcingola@users.sourceforge.net
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*/
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FUNCTION_BLOCK junit4
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VAR_INPUT // Define input variables
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inVar1 : REAL;
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inVar2 : REAL;
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inVar3 : REAL;
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inVar4 : REAL;
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inVar5 : REAL;
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inVar6 : REAL;
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inVar7 : REAL;
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inVar8 : REAL;
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END_VAR
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VAR_OUTPUT // Define output variable
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outVar : REAL;
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END_VAR
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// Pairwise linear
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FUZZIFY inVar1
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TERM poor := (0,1) (2, 1) (4, 0) ;
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TERM good := (1, 0) (2, 0.5) (3, 0.7) (4,1) (4.5, 1) (5, 0.6) (6, 0.3) (7, 0.3) (8, 0.8) (9, 0.8) (10,0);
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TERM excellent := (6, 0) (9, 1) (10,1);
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END_FUZZIFY
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FUZZIFY inVar2
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TERM poor := TRIAN 0 2.5 5;
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TERM good := TRIAN 2.5 5 7.5;
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TERM excellent := TRIAN 5 7.5 10;
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END_FUZZIFY
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FUZZIFY inVar3
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TERM poor := TRAPE 0 2 3 4;
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TERM good := TRAPE 3 4 5 6;
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TERM excellent := TRAPE 5 6 7 8;
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END_FUZZIFY
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FUZZIFY inVar4
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TERM poor := GBELL 2 4 2;
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TERM good := GBELL 2 4 5;
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TERM excellent := GBELL 2 4 8;
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END_FUZZIFY
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FUZZIFY inVar5
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TERM poor := GAUSS 2 2;
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TERM good := GAUSS 5 2;
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TERM excellent := GAUSS 8 2;
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END_FUZZIFY
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FUZZIFY inVar6
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TERM poor := SIGM -4 3;
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TERM good := SIGM 4 7;
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END_FUZZIFY
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FUZZIFY inVar7
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TERM poor := 2;
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TERM good := 5;
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TERM excellent := 8;
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END_FUZZIFY
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// GENERALIZED SINGLETON !!!
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/*
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FUZZIFY inVar7
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TERM poor := 2;
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TERM good := 5;
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TERM excellent := 8;
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END_FUZZIFY
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*/
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// Mixed types
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FUZZIFY inVar8
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TERM t1 := (1, 0) (2, 0.5) (3, 0.7) (4,1) (4.5, 1) (5, 0.6) (6, 0.3) (7, 0.3) (8, 0.8) (9, 0.8) (10,0);
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TERM t2 := TRIAN 12 14 16;
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TERM t3 := TRAPE 18 20 24 28;
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TERM t4 := GBELL 2 4 30;
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TERM t5 := GAUSS 35 2;
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TERM t6 := SIGM 4 40;
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END_FUZZIFY
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END_FUNCTION_BLOCK
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