scattered points in 3D: how to get boundaries and tetrahedrons of it ?

[petersesztak]

Dear Ryan Schmidt,

First of all thanks for your help in advance.

Short story:

Input:
I have a scattered points in 3D (a few hundred vertices).

Output:
O1: I would like to build up a boundaries of body (convex hull is enough for me): so how to calculate and get triangles of boundaries (B on pictures) ?
O2: I would like to build a body from approximately equal volumes of tetrahedrons. (T)

Frankly speaking: all what I need is a 3D coordinates of four vertices of all tetrahedrons.

Would you be so kind to swing me to the right direction: how to achive it with your fantastic library ?

Thanks in advance,
Best Regards,
Péter