fix TwiceDifferentiablef, df, fdf, h, x) constructor (#32)

JuliaNLSolvers · Jan 8, 2018 · 16b3ab3 · 16b3ab3
1 parent 0e9eb36
commit 16b3ab3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/objective_types/twicedifferentiable.jl b/src/objective_types/twicedifferentiable.jl
@@ -16,7 +16,7 @@ mutable struct TwiceDifferentiable{T,TDF,TH,TX} <: AbstractObjective
 end
 iscomplex(obj::TwiceDifferentiable) = false
 # compatibility with old constructor
-function TwiceDifferentiable(f, g!, fg!, h!, x::TX, F::T, G::TG = similar(x), H::TH = alloc_H(x)) where {T, TG, TH, TX}
+function TwiceDifferentiable(f, g!, fg!, h!, x::TX, F::T = real(zero(eltype(x))), G::TG = similar(x), H::TH = alloc_H(x)) where {T, TG, TH, TX}
     x_f, x_df, x_h = x_of_nans(x), x_of_nans(x), x_of_nans(x)
     TwiceDifferentiable{T,TG, TH, TX}(f, g!, fg!, h!,
                                         copy(F), similar(G), copy(H),
@@ -27,4 +27,4 @@ end
 function TwiceDifferentiable(f, g!, h!, x::AbstractVector, F = real(zero(eltype(x))), G = similar(x), H = alloc_H(x))
     fg! = make_fdf(x, F, f, g!)
     return TwiceDifferentiable(f, g!, fg!, h!, x, F, G, H)
-end
+end