Library built to embeded Fuzzy Logic Models on Arduino.
- Clone this project inside your arduino /library folder
git clone git@github.com:Amimaro/FuzzyLibrary.git
- Or, download the .zip file and extract it
- Fuzzy
Main class. Creates an object to start using the other functions.
Fuzzy fz;
- uint8_t createVariable(uint8_t INPUT/OUPUT)
Creates a variable that can be set as INPUT or OUTPUT. Example: speed, temperature...
- uint8_t addTerm(uint8_t variable);
Adds terms to the variable by setting these variable as parameter. Example: for speed, fast, slow; for temperature, hot, cold...
- void addPointsTo(uint8_t term, float p1, float p2, float p3, float p4);
Adds four points to the term. The points are set based on the X axis, p1 and p4 they are pulled to 0 at the Y axis and p2 and p3 are pulled to 1 at the Y axis.
Example: 0, 1, 1, 2 makes a triangle starting at 0 at X and Y axis, the 1's make the vertex of the triangle at 1 on the X and Y axis and the line goes down to 2 at the X axis and 0 at the Y axis.
- uint8_t createRule(uint8_t input_variable, uint8_t input_term, uint8_t output_variable, uint8_t output_term);
Creates the rule of inference for the fuzzy logic. This function works like this: "if input variable is input_term then output_variable is output_term".
- uint8_t setVariableValue(uint8_t, float);
Sets a value to the term of the variable. This value is set based on the X axis.
- float getVariableValue(uint8_t);
Returns the value of the term of the variable.
- float calculate();
Calculate the defuzzified value of the OUTPUT variable based on the rules of inference and the setted values.
Feel free to check the example at the library. :)