84 lines
4.8 KiB
Plaintext
84 lines
4.8 KiB
Plaintext
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FUNCTION_BLOCK LarsenQoSFewRules
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VAR_INPUT
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commitment : REAL;
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clarity : REAL;
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influence : REAL;
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END_VAR
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VAR_OUTPUT
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service_quality : REAL;
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END_VAR
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FUZZIFY commitment
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TERM nothing := GAUSS 0 1;
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TERM minimal := GAUSS 1 1;
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TERM partially := GAUSS 2 1;
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TERM satISfactory := GAUSS 3 1;
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TERM largely := GAUSS 4 1;
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TERM fully := GAUSS 5 1;
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RANGE := (-4.0 .. 9.0); // Added range for commitment
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END_FUZZIFY
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FUZZIFY clarity
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TERM low := GAUSS 0 1;
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TERM medium := GAUSS 2.5 1;
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TERM high:= GAUSS 5 1;
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RANGE := (-4.0 .. 9.0); // Added range for clarity
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END_FUZZIFY
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FUZZIFY influence
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TERM low := GAUSS 0 1;
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TERM medium := GAUSS 2.5 1;
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TERM high:= GAUSS 5 1;
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RANGE := (-4.0 .. 9.0); // Added range for influence
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END_FUZZIFY
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DEFUZZIFY service_quality
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TERM inadequate := GAUSS 0 1;
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TERM sufficient := GAUSS 2.5 1;
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TERM excellent := GAUSS 5 1;
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METHOD : COG;
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DEFAULT := 0;
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RANGE := (-4.0 .. 9.0); // Added range for service_quality
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END_DEFUZZIFY
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RULEBLOCK No1
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ACCU : MAX;
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AND : PROD;
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RULE 1 : IF commitment IS fully AND influence IS high THEN service_quality IS excellent;
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RULE 2 : IF commitment IS fully AND influence IS medium THEN service_quality IS excellent WITH 0.8;
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RULE 3 : IF commitment IS fully AND influence IS low THEN service_quality IS excellent WITH 0.6;
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RULE 4 : IF commitment IS largely AND influence IS high AND clarity IS NOT high THEN service_quality IS excellent;
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RULE 5 : IF commitment IS largely AND influence IS medium AND clarity IS NOT high THEN service_quality IS excellent WITH 0.66;
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RULE 6 : IF commitment IS largely AND influence IS low AND clarity IS NOT high THEN service_quality IS excellent WITH 0.33;
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RULE 7 : IF commitment IS largely AND influence IS high AND clarity IS high THEN service_quality IS sufficient WITH 0.66;
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RULE 8 : IF commitment IS largely AND influence IS medium AND clarity IS high THEN service_quality IS sufficient WITH 0.33;
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RULE 9 : IF commitment IS largely AND influence IS low AND clarity IS high THEN service_quality IS sufficient WITH 0.1;
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RULE 10 : IF commitment IS satISfactory AND influence IS high THEN service_quality IS sufficient;
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RULE 11 : IF commitment IS satISfactory AND influence IS medium THEN service_quality IS sufficient WITH 0.66;
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RULE 12 : IF commitment IS satISfactory AND influence IS low THEN service_quality IS sufficient WITH 0.33;
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RULE 13 : IF commitment IS satISfactory AND influence IS high AND clarity IS high THEN service_quality IS sufficient;
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RULE 14 : IF commitment IS satISfactory AND influence IS medium AND clarity IS high THEN service_quality IS sufficient WITH 0.66;
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RULE 15 : IF commitment IS satISfactory AND influence IS low AND clarity IS high THEN service_quality IS sufficient WITH 0.33;
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RULE 16 : IF commitment IS satISfactory AND influence IS high AND clarity IS NOT high THEN service_quality IS sufficient WITH 0.5;
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RULE 17 : IF commitment IS satISfactory AND influence IS medium AND clarity IS NOT high THEN service_quality IS sufficient WITH 0.3;
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RULE 18 : IF commitment IS satISfactory AND influence IS low AND clarity IS NOT high THEN service_quality IS sufficient WITH 0.1;
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RULE 19 : IF commitment IS partially AND influence IS high AND clarity IS high THEN service_quality IS sufficient;
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RULE 20 : IF commitment IS partially AND influence IS medium AND clarity IS high THEN service_quality IS sufficient WITH 0.66;
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RULE 21 : IF commitment IS partially AND influence IS low AND clarity IS high THEN service_quality IS sufficient WITH 0.33;
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RULE 22 : IF commitment IS partially AND influence IS high AND clarity IS NOT high THEN service_quality IS sufficient WITH 0.4;
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RULE 23 : IF commitment IS partially AND influence IS medium AND clarity IS NOT high THEN service_quality IS sufficient WITH 0.25;
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RULE 24 : IF commitment IS partially AND influence IS low AND clarity IS NOT high THEN service_quality IS sufficient WITH 0.1;
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RULE 25 : IF commitment IS minimal AND influence IS high AND clarity IS high THEN service_quality IS inadequate WITH 0.5;
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RULE 26 : IF commitment IS minimal AND influence IS medium AND clarity IS high THEN service_quality IS inadequate WITH 0.3;
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RULE 27 : IF commitment IS minimal AND influence IS low AND clarity IS high THEN service_quality IS inadequate WITH 0.1;
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RULE 28 : IF commitment IS minimal AND influence IS high AND clarity IS NOT high THEN service_quality IS inadequate WITH 0.4;
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RULE 29 : IF commitment IS minimal AND influence IS medium AND clarity IS NOT high THEN service_quality IS inadequate WITH 0.2;
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RULE 30 : IF commitment IS minimal AND influence IS low AND clarity IS NOT high THEN service_quality IS inadequate WITH 0.05;
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RULE 31 : IF commitment IS nothing THEN service_quality IS inadequate;
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END_RULEBLOCK
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END_FUNCTION_BLOCK
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