标度变换

winzhi

#AI_Int := WORD_TO_INT(#AI_In);

IF #AI_In >= #AI_Low AND #AI_In <= #AI_High THEN
    #AI_Norm := NORM_X(MIN := #AI_Low, VALUE := #AI_Int, MAX := #AI_High);
    #AI_Scale := SCALE_X(MIN := #Val_Low, VALUE := #AI_Norm, MAX := #Val_High);
    #Error := FALSE;
ELSE
    #Error := TRUE;
END_IF;

IF NOT #Error THEN
    #Val_Out := #AI_Scale + #Val_Offset;
ELSE
    #Val_Out := 0.0;
END_IF;