molpopgen/fwdpy11

Deprecate MassMigration class

Closed this issue · 2 comments

Using these classes to define "bulk" migration events is a major headache, causing all sorts of special case logic in the code (both Python and C++). The way that we do things when importing demes models, which is to vary the ancestry proportions via migration rates, is much simpler and is the way forward.

We are on the way to rewriting the back end to
be based on demes graphs.
This issue will handle itself as a result.

Closed via #1064