Creating a dust2 system with a compare_data method using odin2

[erumpler]

Is it possible to create a dust2 system that has compare_data support using odin2 ?
I’d like to run a particle filter using odin2 and dust2. In order to create the filter, the system needs to have 'compare_data' support. The vignette vignettes/writing.Rmd illustrates how the compare_data can be implemented in C++, but I haven’t found an example of how to do this when using odin2.

[edknock]

Hi @erumpler for an example of setting this up in odin2, see https://mrc-ide.github.io/odin2/articles/fitting.html#comparing-to-data, there are also some examples in the odin-monty book, e.g. https://mrc-ide.github.io/odin-monty/2009-flu-uk.html