shirtsgroup / InterMol

Conversion tool for molecular simulations
MIT License
186 stars 53 forks source link

Handle comparison of inputs of Amber files without box size #327

Open mrshirts opened 7 years ago

mrshirts commented 7 years ago

Some Amber files seem not to have box sizes (inpcrd) seem not to have box sizes. Parmed seems to create box sizes that are the minimal size to fit, but for small molecules, these boxes are far too small for reasonable cutoffs for energy evaluation.

Can be kluged around eventually, but probably there should be some checking of box size created by Parmed, and expanded if not big enough (size can be read from the cutoffs in default vacuum tests). Will have to think more about this.