nimble_boundary_condition.h

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#ifndef NIMBLE_BOUNDARY_CONDITION_H
#define NIMBLE_BOUNDARY_CONDITION_H
 
#include "nimble_expression_parser.h"
 
#ifdef NIMBLE_HAVE_DARMA
#include "darma.h"
#else
#include <map>
#include <string>
#include <vector>
#endif
 
namespace nimble {
 
class BoundaryCondition
{
 public:
  enum Boundary_Condition_Type
  {
    UNDEFINED               = 0,
    INITIAL_VELOCITY        = 1,
    PRESCRIBED_VELOCITY     = 2,
    PRESCRIBED_DISPLACEMENT = 3,
    PRESCRIBED_TRACTION     = 4,
  };
 
  BoundaryCondition() {}
 
  virtual ~BoundaryCondition() {}
 
#ifdef NIMBLE_HAVE_DARMA
  template <typename ArchiveType>
  void
  serialize(ArchiveType& ar)
  {
    ar | dim_ | node_set_name_ | node_set_id_ | side_set_name_ | side_set_id_ | coordinate_ | magnitude_ | bc_type_ |
        has_expression_ | expression_string_;
 
    if (ar.is_unpacking()) {
      if (has_expression_) { expression_ = ExpressionParsing::BoundaryConditionFunctor(expression_string_); }
    }
  }
#endif
 
  bool
  Initialize(
      int                               dim,
      std::string                       bc_string,
      std::map<int, std::string> const& node_set_names,
      std::map<int, std::string> const& side_set_names);
 
  int                                         dim_{0};
  std::string                                 node_set_name_{"unknown"};
  int                                         node_set_id_{-1};
  std::string                                 side_set_name_{"unknown"};
  int                                         side_set_id_{-1};
  int                                         coordinate_{-1};
  double                                      magnitude_{0.0};
  Boundary_Condition_Type                     bc_type_{UNDEFINED};
  bool                                        has_expression_{false};
  std::string                                 expression_string_{""};
  ExpressionParsing::BoundaryConditionFunctor expression_;
};
 
}  // namespace nimble
 
#endif  // NIMBLE_BOUNDARY_CONDITION_H