refactor minus2ll

Maximilian-Stefan-Ernst · Maximilian-Stefan-Ernst · commit f13704ed8f70 · 2026-02-15T18:32:45.000+01:00
diff --git a/src/frontend/fit/fitmeasures/minus2ll.jl b/src/frontend/fit/fitmeasures/minus2ll.jl
@@ -62,4 +62,7 @@ end
 # Collection
 ############################################################################################
 
-minus2ll(fit::SemFit, model::SemEnsemble) = sum(Base.Fix1(minus2ll, fit), model.sems)
+function minus2ll(fit::SemFit, model::SemEnsemble)
+    check_single_lossfun(model; throw_error = true)
+    return sum(Base.Fix1(minus2ll, fit), model.sems)
+end
