check for a Jacobian before autodiffing

SciML · Dec 11, 2022 · 32a68b6 · 32a68b6
1 parent ce05bf6
commit 32a68b6
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/Project.toml b/Project.toml
@@ -1,7 +1,7 @@
 name = "NonlinearSolve"
 uuid = "8913a72c-1f9b-4ce2-8d82-65094dcecaec"
 authors = ["SciML"]
-version = "1.1.0"
+version = "1.1.1"
 
 [deps]
 ArrayInterfaceCore = "30b0a656-2188-435a-8636-2ec0e6a096e2"

diff --git a/src/jacobian.jl b/src/jacobian.jl
@@ -32,7 +32,9 @@ function jacobian!(J::AbstractMatrix{<:Number}, cache)
     jac_config = cache.jac_config
     alg = cache.alg
 
-    if alg_autodiff(alg)
+    if SciMLBase.has_jac(f)
+        f.jac(J, x, cache.p)
+    elseif alg_autodiff(alg)
         forwarddiff_color_jacobian!(J, uf, x, jac_config)
         #cache.destats.nf += 1
     else