Added requested modifications and fixed issues

Author: arnoldkk13

include/aspect/simulator.h

@@ -1344,8 +1344,8 @@ namespace aspect
        * This function is implemented in
        * <code>source/simulator/helper_functions.cc</code>
        */
-      double perform_line_search(const DefectCorrectionResiduals &dcr, 
-                                 const bool use_picard, 
+      double perform_line_search(const DefectCorrectionResiduals &dcr,
+                                 const bool use_picard,
                                  LinearAlgebra::BlockVector &search_direction);
 
       /**

source/simulator/helper_functions.cc

@@ -2633,9 +2633,9 @@ namespace aspect
    * Performs a Newton line search for the do_one_defect_correction_Stokes_step function
    */
   template <int dim>
-  double Simulator<dim>::perform_line_search(const DefectCorrectionResiduals &dcr, 
-											 const bool use_picard, 
-											 LinearAlgebra::BlockVector &search_direction)
+  double Simulator<dim>::perform_line_search(const DefectCorrectionResiduals &dcr,
+                                             const bool use_picard,
+                                             LinearAlgebra::BlockVector &search_direction)
   {
     LinearAlgebra::BlockVector backup_linearization_point(introspection.index_sets.stokes_partitioning, mpi_communicator);
     double step_length_factor = 1.0;
@@ -2866,8 +2866,8 @@ namespace aspect
   template void Simulator<dim>::check_consistency_of_boundary_conditions() const; \
   template double Simulator<dim>::compute_initial_newton_residual(); \
   template double Simulator<dim>::perform_line_search(const DefectCorrectionResiduals &dcr, \
-                                                     const bool use_picard, \
-                                                     LinearAlgebra::BlockVector &search_direction); \
+                                                      const bool use_picard, \
+                                                      LinearAlgebra::BlockVector &search_direction); \
   template double Simulator<dim>::compute_Eisenstat_Walker_linear_tolerance(const bool EisenstatWalkerChoiceOne, \
                                                                             const double maximum_linear_stokes_solver_tolerance, \
                                                                             const double linear_stokes_solver_tolerance, \