Gadget3

To run, do:

> demo("ling", package = "gadget3")

Development

By default, tests are only run against the R backend for speed. To run against the TMB backend, set the G3_TEST_TMB environment variable, with:

1. Sys.setenv(G3_TEST_TMB = 1) ; source('tests/test-action_grow.R')
2. make test, which turns it on by default