[PL/BC] Tackle boundary condition in the postTimeStep.

ProcessLib/BoundaryCondition/BoundaryCondition.h

@@ -62,6 +62,13 @@ public:
         // A hook added for solution dependent dirichlet
     }
 
+    virtual void postTimestep(const double /*t*/,
+                              std::vector<GlobalVector*> const& /*x*/,
+                              int const /*process_id*/)
+    {
+        // A hook added for solution dependent dirichlet
+    }
+
     virtual ~BoundaryCondition() = default;
 };
 

ProcessLib/BoundaryCondition/BoundaryConditionCollection.h

@@ -63,6 +63,15 @@ public:
         }
     }
 
+    void postTimestep(const double t, std::vector<GlobalVector*> const& x,
+                      int const process_id)
+    {
+        for (auto const& bc_ptr : _boundary_conditions)
+        {
+            bc_ptr->postTimestep(t, x, process_id);
+        }
+    }
+
 private:
     mutable std::vector<NumLib::IndexValueVector<GlobalIndexType>> _dirichlet_bcs;
     std::vector<std::unique_ptr<BoundaryCondition>> _boundary_conditions;

ProcessLib/Process.cpp

@@ -384,6 +384,8 @@ void Process::postTimestep(std::vector<GlobalVector*> const& x, const double t,
     for (auto* const solution : x)
         MathLib::LinAlg::setLocalAccessibleVector(*solution);
     postTimestepConcreteProcess(x, t, delta_t, process_id);
+
+    _boundary_conditions[process_id].postTimestep(t, x, process_id);
 }
 
 void Process::postNonLinearSolver(GlobalVector const& x, const double t,