Get Domain Mapping and Data

Usage

get_domain(snapshot, domain, subset_col = NULL, subset_val = NULL)

snapshot: A list object containing the data for a snapshot. This object funnels into virtually every function of the application.
domain: The type of data and subsequent metrics you would like to see.
subset_col: The id column that will be selected from the domain.
subset_val: The specific value that the subset_col will be filtered by.