Sterling Harper

Abstract the geometry module

5

I want to add a layer of abstraction on top of the geometry module so we can easily implement different geometry models. For example, @friedmud has expressed interest in using...

Tally filter for first-flight collision probabilites

7

It would be handy if we could compute first-flight collision probabilities. I imagine we could do it by adding something like `last_collision_material` to the particle header which tells us in...