From e1e45fdbeb59b18bcf89434b37423379c89cb5b9 Mon Sep 17 00:00:00 2001
From: jClugstor <jadonclugston@gmail.com>
Date: Wed, 30 Oct 2024 11:40:43 -0400
Subject: [PATCH] add constructor for NonlinearAlias

---
 src/problems/nonlinear_problems.jl | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/problems/nonlinear_problems.jl b/src/problems/nonlinear_problems.jl
index 132c17979..0f211552c 100644
--- a/src/problems/nonlinear_problems.jl
+++ b/src/problems/nonlinear_problems.jl
@@ -552,6 +552,17 @@ end
 
 
 struct NonlinearAliasSpecifier <: AbstractAliasSpecifier
-    alias_p
-    alias_f
+    alias_p::Union{Bool,Nothing}
+    alias_f::Union{Bool,Nothing}
+    alias_u0::Union{Bool,Nothing}
 end
+
+function NonlinearAliasSpecifier(;alias_p = nothing, alias_f = nothing, alias_u0 = nothing, alias = nothing)
+    if isnothing(alias)
+        NonlinearAliasSpecifier(alias_p, alias_f, alias_u0)
+    elseif alias
+        NonlinearAliasSpecifier(true, true, true)
+    elseif !alias
+        NonlinearAliasSpecifier(false, false, false)
+    end
+end
\ No newline at end of file