get_case_perf_obj: Get trial performance for each case.
In aaronjfisher/designOptim: Design optimizer

Description Usage Arguments Details Value

This function is mostly for internal use within optimizeTrial. It first gets trial performance for each case. Once the characteristics of the trial in each case are simulated, the objective function can be calculated.

1 2	get_case_perf_obj(base_args, cases, objective_fun, trial_method, return_entries = c("performance"), ...)

`base_args`	the trial design and other inputs to functions determined by `trial_method`. This corresponds to the combined list of `args_list_init` and `args_list_fixed` from `optimizeTrial`.
`cases`	analogous to the input for `optimizeTrial`.
`objective_fun`	a function to evaluate the design, see `optimizeTrial`.
`trial_method`	either 'MB' or 'cov', depending on the type of design being used. See `optimizeTrial`
`return_entries`	a list of strings telling which elements of the returned value from `objective_fun` should be stored. Set to 'all' to return all elements from functions determined by `trial_method`.
`...`	is passed to `objective_fun`

See argument definitions in optimizeTrial for more information.

A list with elements

`cases`	a modified version of `cases` in which each element has been appended with descriptive metrics from functions determined by `trial_method`.
`obj`	The output from `objective_fun`