Merge pull request #511 from lukego/mh-tidyup

Remove minor redundancy in metropolis_hastings
probcomp · Oct 11, 2023 · 0570918 · 0570918
2 parents 6e87ca1 + 67df3ed
commit 0570918
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/inference/mh.jl b/src/inference/mh.jl
@@ -14,9 +14,7 @@ Perform a Metropolis-Hastings update that proposes new values for the selected a
 function metropolis_hastings(
         trace, selection::Selection;
         check=false, observations=EmptyChoiceMap())
-    args = get_args(trace)
-    argdiffs = map((_) -> NoChange(), args)
-    (new_trace, weight) = regenerate(trace, args, argdiffs, selection)
+    (new_trace, weight) = regenerate(trace, selection)
     check && check_observations(get_choices(new_trace), observations)
     if log(rand()) < weight
         # accept