New Module creation

[Miklós Zápori-Regenhart]

Hello Guys!

I'm currently writing my thesis work about underwater 3d reconstruction and my idea is to make a new module/node to meshroom with methods that are helping, to filter out the underwater artefacts. Can somedody help me to how to write a module like that? Because i understand how to write a new node, but i cant say the same about a new function that is gona be called by the node. 

Any help is much appreciated, or if you have other advice about this underwater stuff, then im open to that too:

Thank you!