refactor: depend on OrdinaryDiffEqCore for _initialize_dae!

Author: AayushSabharwal

Project.toml

@@ -20,6 +20,7 @@ Logging = "56ddb016-857b-54e1-b83d-db4d58db5568"
 MuladdMacro = "46d2c3a1-f734-5fdb-9937-b9b9aeba4221"
 NLsolve = "2774e3e8-f4cf-5e23-947b-6d7e65073b56"
 OrdinaryDiffEq = "1dea7af3-3e70-54e6-95c3-0bf5283fa5ed"
+OrdinaryDiffEqCore = "bbf590c4-e513-4bbe-9b18-05decba2e5d8"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 RandomNumbers = "e6cf234a-135c-5ec9-84dd-332b85af5143"
 RecursiveArrayTools = "731186ca-8d62-57ce-b412-fbd966d074cd"
@@ -48,6 +49,7 @@ Logging = "1.6"
 MuladdMacro = "0.2.1"
 NLsolve = "4"
 OrdinaryDiffEq = "6.87"
+OrdinaryDiffEqCore = "1"
 Random = "1.6"
 RandomNumbers = "1.5.3"
 RecursiveArrayTools = "2, 3"

src/StochasticDiffEq.jl

@@ -58,6 +58,8 @@ using OrdinaryDiffEq: nlsolvefail, isnewton, set_new_W!, get_W, _vec, _reshape
 
 using OrdinaryDiffEq: NLSolver
 
+import OrdinaryDiffEqCore
+
 if isdefined(OrdinaryDiffEq,:FastConvergence)
     using OrdinaryDiffEq:
         FastConvergence, Convergence, SlowConvergence, VerySlowConvergence, Divergence

src/initialize_dae.jl

@@ -1,14 +1,14 @@
 struct SDEDefaultInit <: DiffEqBase.DAEInitializationAlgorithm end
 
 function DiffEqBase.initialize_dae!(integrator::SDEIntegrator, initializealg = integrator.initializealg)
-    OrdinaryDiffEq._initialize_dae!(integrator, integrator.sol.prob, initializealg, Val(DiffEqBase.isinplace(integrator.sol.prob)))
+    OrdinaryDiffEqCore._initialize_dae!(integrator, integrator.sol.prob, initializealg, Val(DiffEqBase.isinplace(integrator.sol.prob)))
 end
 
-function OrdinaryDiffEq._initialize_dae!(integrator::SDEIntegrator, prob, ::SDEDefaultInit, isinplace)
+function OrdinaryDiffEqCore._initialize_dae!(integrator::SDEIntegrator, prob, ::SDEDefaultInit, isinplace)
     if SciMLBase.has_initializeprob(prob.f)
-        OrdinaryDiffEq._initialize_dae!(integrator, prob, SciMLBase.OverrideInit(), isinplace)
+        OrdinaryDiffEqCore._initialize_dae!(integrator, prob, SciMLBase.OverrideInit(), isinplace)
     else
-        OrdinaryDiffEq._initialize_dae!(integrator, prob, SciMLBase.CheckInit(), isinplace)
+        OrdinaryDiffEqCore._initialize_dae!(integrator, prob, SciMLBase.CheckInit(), isinplace)
     end
 end