Solved
I not find the function implementation class Easing Equations.
I cannot find an implementation of the Easing Equations class functions. But when used in code, it works.
Where can I find the implementation of functions?

I cannot find an implementation of the Easing Equations class functions. But when used in code, it works.
Where can I find the implementation of functions?

The easing equations are available through the library, but not as source code. Why do you need it? You should be able to find source code examples online for any type of easing equation if you're interested.
e.g. here: https://github.com/jesusgollonet/ofpennereasing
/Martin
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