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Q&A Best Practices for Precalculating Expensive Variables in Functions

But checking if the variable has been calculated each time the function runs, wastes CPU cycles, which counteracts the purpose of precalculating the variables to save resources. The Precalculating...

posted 1d ago by wagimek‭

Answer
#1: Initial revision by user avatar wagimek‭ · 2024-11-16T09:17:32Z (1 day ago)
But checking if the variable has been calculated each time the function runs, wastes CPU cycles, which counteracts the purpose of precalculating the variables to save resources.

The `PrecalculatingInitializer` class was intended to wrap each function, keeping all related code together. It is automatically instantiated by the constructor of the class containing these functions. The `PrecalculatingInitializer` class initializes each instance it finds in a registry, such as an array, so it doesn't needs more code, like a function in a class does not needs more code to tell the class that it has a function. I don't know if that can be done without explicitly adding the class to a register, and It's probably a bad idea, but I'm asking if there is a better way.