Free Fuzzy Logic Library functions
This tool for MetaTrader 5 is specifically engineered to streamline your trading operations. This library provides a collection of modular, reusable code. It is utilized by developers to organize common functions, allowing for the integration of complex logic across multiple Expert Advisors, indicators, or scripts without the need for code duplication.
How to Setup and Use Free Fuzzy Logic Library functions
1. Storage: Place library files in the MQL/Libraries directory to ensure they are accessible to your projects.
2. Implementation: Include the library in your code using the #import directive, ensuring you match the exact function names and parameters.
3. Compilation: Ensure the library is present in the directory before you compile your main EA or script, as the compiler links them during this phase.
4. Management: Keep libraries organized in sub-folders if you manage many custom functions to maintain a clean project structure.
Frequently Asked Questions
Q: What is a library file used for? A: Libraries store reusable code modules, allowing you to centralize common logic used by multiple EAs or indicators.
Q: Is a library executable? A: No, libraries are non-executable files containing functions; they must be imported into an EA, indicator, or script to function.
Q: Can I update a library while the platform is running? A: You should compile your EA or script after updating a library to ensure the latest code changes are integrated.
Description & Settings
The Fuzzy Logic - is a modern science, used in many fields, for example, it has military applications. Now it's available for the traders.
Why Fuzzy Logic? There are some systems, easily can be solved by human, but it's difficult to program these systems. In such cases Fuzzy Logic can help. It's very close to the logic of a human mind.
The archive file contains:
Dll of the
Free Fuzzy Logic Library
the library (.mqh) file with description of imported functions
Free Fuzzy Logic Library API
How to use dll
First of all, you need to call the
ffll_new_model()
functon to create a model, then download the FCL program from a file, using the function
ffll_load_fcl_file(int model_idx, string file)
, and create a child model, using the
ffll_new_child(int model_idx)
function. Now the model is ready to use.
Now you can specify the input parameters for the model, using the
ffll_set_value(int model_idx, int child_idx, int var_idx, double value) function
, the index corresponds to the order of the parameter when declared, it starts from the zero. Then you can get the output, using the
double ffll_get_output_value(int model_idx, int child_idx)
function.
Each model has only one output, but you can use several models for different purposes. Of course, for its effective use you should learn the Fuzzy Logic principles.
At the first stage, the program from site
will be useful for you, but it doesn't allow to edit the files.
Using this program you can check the correctness of the FCL program and visualize the necessary functions.
I will be glad to anwer you questions at the reference, in the code.
