remove unused variables

Author: bigfooted

Common/include/CConfig.hpp

@@ -108,7 +108,6 @@ class CConfig {
   su2double Opt_RelaxFactor;              /*!< \brief Scale factor for the line search. */
   su2double Opt_LineSearch_Bound;         /*!< \brief Bounds for the line search. */
   su2double StartTime;
-  unsigned short SmoothNumGrid;           /*!< \brief Smooth the numerical grid. */
   bool ContinuousAdjoint,   /*!< \brief Flag to know if the code is solving an adjoint problem. */
   Viscous,                  /*!< \brief Flag to know if the code is solving a viscous problem. */
   EquivArea,                /*!< \brief Flag to know if the code is going to compute and plot the equivalent area. */
@@ -6338,12 +6337,6 @@ class CConfig {
    */
   bool GetAxisymmetric(void) const { return Axisymmetric; }
 
-  /*!
-   * \brief Get information about there is a smoothing of the grid coordinates.
-   * \return <code>TRUE</code> if there is smoothing of the grid coordinates; otherwise <code>FALSE</code>.
-   */
-  unsigned short GetSmoothNumGrid(void) const { return SmoothNumGrid; }
-
   /*!
    * \brief Subtract one to the index of the finest grid (full multigrid strategy).
    * \return Change the index of the finest grid.

Common/src/CConfig.cpp

@@ -2264,9 +2264,6 @@ void CConfig::SetConfig_Options() {
   /* DESCRIPTION: Value to move motion origins (1 or 0) */
   addUShortListOption("MOVE_MOTION_ORIGIN", nMoveMotion_Origin, MoveMotion_Origin);
 
-  /* DESCRIPTION: Before each computation, implicitly smooth the nodal coordinates */
-  addUnsignedShortOption("SMOOTH_GEOMETRY", SmoothNumGrid, 0);
-
   /*!\par CONFIG_CATEGORY: Aeroelastic Simulation (Typical Section Model) \ingroup Config*/
   /*--- Options related to aeroelastic simulations using the Typical Section Model) ---*/
   /* DESCRIPTION: The flutter speed index (modifies the freestream condition) */
@@ -6877,8 +6874,6 @@ void CConfig::SetOutput(SU2_COMPONENT val_software, unsigned short val_izone) {
 
     cout << endl <<"--------------- Space Numerical Integration ( Zone "  << iZone << " ) ------------------" << endl;
 
-    if (SmoothNumGrid) cout << "There are some smoothing iterations on the grid coordinates." << endl;
-
     if ((Kind_Solver == MAIN_SOLVER::EULER)          || (Kind_Solver == MAIN_SOLVER::NAVIER_STOKES)          || (Kind_Solver == MAIN_SOLVER::RANS) ||
         (Kind_Solver == MAIN_SOLVER::INC_EULER)      || (Kind_Solver == MAIN_SOLVER::INC_NAVIER_STOKES)      || (Kind_Solver == MAIN_SOLVER::INC_RANS) ||
         (Kind_Solver == MAIN_SOLVER::NEMO_EULER)     || (Kind_Solver == MAIN_SOLVER::NEMO_NAVIER_STOKES)     ||

Common/src/geometry/dual_grid/CPoint.cpp

@@ -94,12 +94,6 @@ void CPoint::FullAllocation(unsigned short imesh, const CConfig* config) {
 
   Vertex.resize(npoint);
 
-  /*--- For smoothing the numerical grid coordinates ---*/
-  if (config->GetSmoothNumGrid()) {
-    Coord_Old.resize(npoint, nDim) = su2double(0.0);
-    Coord_Sum.resize(npoint, nDim) = su2double(0.0);
-  }
-
   /*--- Storage of grid velocities for dynamic meshes. ---*/
 
   if (config->GetDynamic_Grid()) {