Make LDF <: AbstractModel (#937)

penelopeysm · web-flow · commit a8a70264e861 · 2025-05-25T18:38:38.000+01:00
diff --git a/HISTORY.md b/HISTORY.md
@@ -1,5 +1,9 @@
 # DynamicPPL Changelog
 
+## 0.36.8
+
+Made `LogDensityFunction` a subtype of `AbstractMCMC.AbstractModel`.
+
 ## 0.36.7
 
 Added compatibility with MCMCChains 7.0.
diff --git a/Project.toml b/Project.toml
@@ -1,6 +1,6 @@
 name = "DynamicPPL"
 uuid = "366bfd00-2699-11ea-058f-f148b4cae6d8"
-version = "0.36.7"
+version = "0.36.8"
 
 [deps]
 ADTypes = "47edcb42-4c32-4615-8424-f2b9edc5f35b"
diff --git a/src/logdensityfunction.jl b/src/logdensityfunction.jl
@@ -1,3 +1,4 @@
+using AbstractMCMC: AbstractModel
 import DifferentiationInterface as DI
 
 """
@@ -95,7 +96,7 @@ julia> LogDensityProblems.logdensity_and_gradient(f, [0.0])
 """
 struct LogDensityFunction{
     M<:Model,V<:AbstractVarInfo,C<:AbstractContext,AD<:Union{Nothing,ADTypes.AbstractADType}
-}
+} <: AbstractModel
     "model used for evaluation"
     model::M
     "varinfo used for evaluation"
