Validate and standardize projection model results

`as_spm_result()` converts a model output data frame to the common result format used by spmR. Legacy SPM output is supported by deriving `Scenario` from `Alt` when needed. Model-specific columns are preserved.

Usage

as_spm_result(x)

Arguments

x

A data frame containing projection model results.

Value

`x` with a `Scenario` column and the additional S3 class `spm_result`.

Examples

result <- data.frame(
  Stock = "example",
  Alt = 1,
  Sim = 1,
  Year = 2025,
  Catch = 100,
  SSB = 500,
  ABC = 110,
  OFL = 120
)
as_spm_result(result)
#>     Stock Alt Sim Year Catch SSB ABC OFL Scenario
#> 1 example   1   1 2025   100 500 110 120        1