/*
	Example: derived from the example of Pablo Ciongolani 
	http://www.mathworks.com/access/helpdesk/help/pdf_doc/fuzzy/fuzzy.pdf

									Pablo Cingolani 
									pcingola@users.sourceforge.net
*/

FUNCTION_BLOCK scarled	// Block definition (there may be more than one block per file)

VAR_INPUT				// Define input variables
	age : REAL;
END_VAR

FUZZIFY age
	TERM very_young := (0,1) (20, 1) (30, 0) ; 
	TERM young := (20, 0) (30,1) (40,0);
	TERM middle := (30, 0) (40,1) (50,0);
	TERM old := (40, 0) (50,1) (60,0);
	TERM very_old := (50, 0) (60, 1) (100,1);
END_FUZZIFY

END_FUNCTION_BLOCK

FUNCTION_BLOCK second_level

VAR_INPUT				// Define input variables
	attitudes : REAL;
END_VAR

FUZZIFY attitudes
	TERM negative := (1,1) (2,1) (4,0);
	TERM positive := (1,0) (2,0) (4,1);
END_FUZZIFY

END_FUNCTION_BLOCK