Fix gurobi constraint primal calculation (#120)

opencobra · Aug 9, 2017 · 91d93f1 · 91d93f1
1 parent 1172bfa
commit 91d93f1
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/optlang/gurobi_interface.py b/optlang/gurobi_interface.py
@@ -237,7 +237,8 @@ def problem(self, value):
     @property
     def primal(self):
         if self.problem is not None:
-            return self._internal_constraint.Slack
+            return (self._internal_constraint.RHS -
+                    self._internal_constraint.Slack)
             # return self._round_primal_to_bounds(primal_from_solver)  # Test assertions fail
             # return primal_from_solver
         else: