Additional initialization path

Author: avik-pal

src/function_wrappers.jl

@@ -4,8 +4,11 @@ mutable struct TimeGradientWrapper{iip, fType, uType, P} <: AbstractSciMLFunctio
     p::P
 end
 
+function TimeGradientWrapper{iip}(f::F, uprev, p) where {F, iip}
+    return TimeGradientWrapper{iip, F, typeof(uprev), typeof(p)}(f, uprev, p)
+end
 function TimeGradientWrapper(f::F, uprev, p) where {F}
-    return TimeGradientWrapper{isinplace(f, 4), F, typeof(uprev), typeof(p)}(f, uprev, p)
+    return TimeGradientWrapper{isinplace(f, 4)}(f, uprev, p)
 end
 
 (ff::TimeGradientWrapper{true})(t) = (du2 = similar(ff.uprev); ff.f(du2, ff.uprev, ff.p, t); du2)
@@ -19,9 +22,10 @@ mutable struct UJacobianWrapper{iip, fType, tType, P} <: AbstractSciMLFunction{i
     p::P
 end
 
-function UJacobianWrapper(f::F, t, p) where {F}
-    return UJacobianWrapper{isinplace(f, 4), F, typeof(t), typeof(p)}(f, t, p)
+function UJacobianWrapper{iip}(f::F, t, p) where {F, iip}
+    return UJacobianWrapper{iip, F, typeof(t), typeof(p)}(f, t, p)
 end
+UJacobianWrapper(f::F, t, p) where {F} = UJacobianWrapper{isinplace(f, 4)}(f, t, p)
 
 (ff::UJacobianWrapper{true})(du1, uprev) = ff.f(du1, uprev, ff.p, ff.t)
 (ff::UJacobianWrapper{true})(uprev) = (du1 = similar(uprev); ff.f(du1, uprev, ff.p, ff.t); du1)
@@ -37,8 +41,11 @@ mutable struct TimeDerivativeWrapper{iip, F, uType, P} <: AbstractSciMLFunction{
     p::P
 end
 
+function TimeDerivativeWrapper{iip}(f::F, u, p) where {F, iip}
+    return TimeDerivativeWrapper{iip, F, typeof(u), typeof(p)}(f, u, p)
+end
 function TimeDerivativeWrapper(f::F, u, p) where {F}
-    return TimeDerivativeWrapper{isinplace(f, 4), F, typeof(u), typeof(p)}(f, u, p)
+    return TimeDerivativeWrapper{isinplace(f, 4)}(f, u, p)
 end
 
 (ff::TimeDerivativeWrapper{false})(t) = ff.f(ff.u, ff.p, t)
@@ -51,9 +58,10 @@ mutable struct UDerivativeWrapper{iip, F, tType, P} <: AbstractSciMLFunction{iip
     p::P
 end
 
-function UDerivativeWrapper(f::F, t, p) where {F}
-    return UDerivativeWrapper{isinplace(f, 4), F, typeof(t), typeof(p)}(f, t, p)
+function UDerivativeWrapper{iip}(f::F, t, p) where {F, iip}
+    return UDerivativeWrapper{iip, F, typeof(t), typeof(p)}(f, t, p)
 end
+UDerivativeWrapper(f::F, t, p) where {F} = UDerivativeWrapper{isinplace(f, 4)}(f, t, p)
 
 (ff::UDerivativeWrapper{false})(u) = ff.f(u, ff.p, ff.t)
 (ff::UDerivativeWrapper{true})(du1, u) = ff.f(du1, u, ff.p, ff.t)
@@ -65,9 +73,10 @@ mutable struct ParamJacobianWrapper{iip, fType, tType, uType} <: AbstractSciMLFu
     u::uType
 end
 
-function ParamJacobianWrapper(f::F, t, u) where {F}
-    return ParamJacobianWrapper{isinplace(f, 4), F, typeof(t), typeof(u)}(f, t, u)
+function ParamJacobianWrapper{iip}(f::F, t, u) where {F, iip}
+    return ParamJacobianWrapper{iip, F, typeof(t), typeof(u)}(f, t, u)
 end
+ParamJacobianWrapper(f::F, t, u) where {F} = ParamJacobianWrapper{isinplace(f, 4)}(f, t, u)
 
 (ff::ParamJacobianWrapper{true})(du1, p) = ff.f(du1, ff.u, p, ff.t)
 function (ff::ParamJacobianWrapper{true})(p)
@@ -82,9 +91,9 @@ mutable struct JacobianWrapper{iip, fType, pType} <: AbstractSciMLFunction{iip}
     p::pType
 end
 
-function JacobianWrapper(f::F, p) where {F}
-    return JacobianWrapper{isinplace(f, 4), F, typeof(p)}(f, p)
-end
+JacobianWrapper{iip}(f::F, p) where {F, iip} = JacobianWrapper{iip, F, typeof(p)}(f, p)
+JacobianWrapper(f::F, p) where {F} = JacobianWrapper{isinplace(f, 3)}(f, p)
 
 (uf::JacobianWrapper{false})(u) = uf.f(u, uf.p)
+(uf::JacobianWrapper{false})(res, u) = (vec(res) .= vec(uf.f(u, uf.p)))
 (uf::JacobianWrapper{true})(res, u) = uf.f(res, u, uf.p)