Observed variables using Julia as target language were not being gene…

…rated in the right order. Fixed.

src/codegeneration.jl

@@ -149,7 +149,6 @@ end
 # Create the function in Julia on the Equations section of the model Dict
 function create_observed_julia(model::OdeSorted, observed, name)
  code = ""
- c = 1
  names_forcings = collect(keys(model.Forcings))
  for level in 1:length(model.SortedEquations)
  for (lhs, rhs) in model.SortedEquations[level]
@@ -160,9 +159,9 @@ function create_observed_julia(model::OdeSorted, observed, name)
  code *= "@inbounds const " * string(rhs.Expr) * "\n"
  end
  elseif in(lhs, observed)
- code *= "@inbounds const $lhs = " * string(rhs.Expr) * "\n"
- code *= " obs[$c] = $lhs\n"
- c += 1
+ c = findin(observed, [lhs])
+ code *= "const $lhs = " * string(rhs.Expr) * "\n"
+ code *= "@inbounds obs[$c] = $lhs\n"
  else
  code *= lhs * " = " * string(rhs.Expr) * "\n"
  end