Remove the condition mk = -Inf

Author: MohamedLaghdafHABIBOULLAH

src/R2DH.jl

@@ -174,7 +174,6 @@ function R2DH(
   time_hist = zeros(maxIter+1)
   FHobj_hist = fill!(Vector{R}(undef, Mmonotone - 1), R(-Inf))
   Complex_hist = zeros(Int, maxIter+1)
-  k_prox = 0
   if verbose > 0
     #! format: off
     @info @sprintf "%6s %8s %8s %7s %8s %7s %7s %7s %1s" "iter" "f(x)" "h(x)" "√(ξ/ν)" "ρ" "σ" "‖x‖" "‖s‖" ""
@@ -200,7 +199,6 @@ function R2DH(
   tired = maxIter > 0 && k ≥ maxIter || elapsed_time > maxTime
 
   while !(optimal || tired)
-    k_prox += 1
     # model with diagonal hessian
     φ(d) = ∇fk' * d + (d' * (Dkσk .* d)) / 2
     mk(d) = φ(d) + ψ(d)
@@ -212,24 +210,14 @@ function R2DH(
     end
     mks = mk(s)
 
-    if mks == -Inf
-      σk = σk * γ
-      Dkσk .= D.d .+ σk
-      DNorm = norm(D.d, Inf)
-      ν = 1 / ((DNorm + σk) * (1 + θ))
-      @. mν∇fk = -ν * ∇fk
-      continue
-    end
-
     k = k + 1
     elapsed_time = time() - start_time
     Fobj_hist[k] = fk
     Hobj_hist[k] = hk
     time_hist[k] = elapsed_time
     Mmonotone > 1 && (FHobj_hist[mod(k-1, Mmonotone - 1) + 1] = fk + hk)
 
-    Complex_hist[k] += k_prox
-    k_prox = 0
+    Complex_hist[k] += 1
     xkn .= xk .+ s
     fkn = f(xkn)
     hkn = h(xkn[selected])