Move registration of muT for RANS to new RegisterComplementary.

Author: oleburghardt

SU2_CFD/include/solvers/CSolver.hpp

@@ -3513,6 +3513,13 @@ class CSolver {
    */
   inline virtual void RegisterOutput(CGeometry *geometry_container, CConfig *config) { }
 
+  /*!
+   * \brief A virtual member.
+   * \param[in] input - Boolean whether In- or Output should be registered.
+   * \param[in] config - The particular config.
+   */
+  inline virtual void RegisterComplementary(bool input, const CConfig* config) {  }
+
   /*!
    * \brief A virtual member.
    * \param[in] geometry - The geometrical definition of the problem.

SU2_CFD/include/solvers/CTurbSolver.hpp

@@ -141,11 +141,9 @@ class CTurbSolver : public CScalarSolver<CTurbVariable> {
   }
 
   /*!
-   * \brief Register additional In- or Outputs.
+   * \brief Register additional In- or Outputs for RANS.
    * \param[in] input - Boolean whether In- or Output should be registered.
    * \param[in] config - The particular config.
-   * \returns The number of extra variables.
    */
-  unsigned long RegisterSolutionExtra(bool input, const CConfig* config) final;
-
+  void RegisterComplementary(bool input, const CConfig* config) final;
 };

SU2_CFD/src/solvers/CDiscAdjSolver.cpp

@@ -164,6 +164,9 @@ void CDiscAdjSolver::RegisterSolution(CGeometry *geometry, CConfig *config) {
 
   direct_solver->RegisterSolutionExtra(true, config);
 
+  /*--- Register quantities that are no solver variables but further inputs/outputs of the (outer) iteration. ---*/
+  direct_solver->RegisterComplementary(true, config);
+
   if (time_n_needed)
     direct_solver->GetNodes()->RegisterSolution_time_n();
 
@@ -300,6 +303,8 @@ void CDiscAdjSolver::RegisterOutput(CGeometry *geometry, CConfig *config) {
   direct_solver->GetNodes()->RegisterSolution(false);
 
   direct_solver->RegisterSolutionExtra(false, config);
+
+  direct_solver->RegisterComplementary(false, config);
 }
 
 void CDiscAdjSolver::ExtractAdjoint_Solution(CGeometry *geometry, CConfig *config, bool CrossTerm) {

SU2_CFD/src/solvers/CTurbSolver.cpp

@@ -237,8 +237,8 @@ void CTurbSolver::Impose_Fixed_Values(const CGeometry *geometry, const CConfig *
 
 }
 
-unsigned long CTurbSolver::RegisterSolutionExtra(bool input, const CConfig* config) {
+void CTurbSolver::RegisterComplementary(bool input, const CConfig* config) {
 
+  /*--- Register muT as input/output of a RANS iteration. ---*/
   nodes->RegisterEddyViscosity(input);
-  return 0;
 }