featuristic.synthesis.CustomSymbolicFunction

class featuristic.synthesis.CustomSymbolicFunction(func: Callable, arg_count: int, name: str, format_str: str)

The base class for creating custom symbolic functions.

__init__(func: Callable, arg_count: int, name: str, format_str: str)

Initialize the CustomSymbolicFunction class.

Parameters:

• func (function) – The function to use.

• arg_count (int) – The number of arguments the function takes.

• format_str (str) – The format string for the function. Must be a valid python format string, for example, “({} + {})” or “abs({})” and needs to have the same number of placeholders as the number of arguments the function takes.

Methods

__init__(func, arg_count, name, format_str)

Initialize the CustomSymbolicFunction class.