mesh_factory.h

#ifndef INCGe98a803fac5b430a8ff634ceb2f809aX
#define INCGe98a803fac5b430a8ff634ceb2f809aX
 
#include <lf/mesh/mesh.h>
 
#include <iostream>
 
#include "mesh.h"
 
namespace lf::mesh::hybrid2d {
 
class MeshFactory : public mesh::MeshFactory {
 public:
  MeshFactory(const MeshFactory&) = delete;
  MeshFactory(MeshFactory&&) = delete;
  MeshFactory& operator=(const MeshFactory&) = delete;
  MeshFactory& operator=(MeshFactory&&) = delete;
 
  explicit MeshFactory(dim_t dim_world, bool check_completeness = true)
      : dim_world_(dim_world), check_completeness_(check_completeness) {}
 
  [[nodiscard]] dim_t DimWorld() const override { return dim_world_; }
 
  [[nodiscard]] dim_t DimMesh() const override { return 2; }
 
  // NOLINTNEXTLINE(modernize-use-nodiscard)
  size_type AddPoint(coord_t coord) override;
 
  // NOLINTNEXTLINE(modernize-use-nodiscard)
  size_type AddPoint(std::unique_ptr<geometry::Geometry>&& geometry) override;
 
  // NOLINTNEXTLINE(modernize-use-nodiscard)
  size_type AddEntity(base::RefEl ref_el,
                      const std::span<const size_type>& nodes,
                      std::unique_ptr<geometry::Geometry>&& geometry) override;
 
  [[nodiscard]] std::shared_ptr<mesh::Mesh> Build() override;
 
  void PrintLists(std::ostream& o = std::cout) const;
 
  ~MeshFactory() override = default;
 
 private:
  dim_t dim_world_;  // dimension of ambient space
  hybrid2d::Mesh::NodeCoordList nodes_;
  hybrid2d::Mesh::EdgeList edges_;
  hybrid2d::Mesh::CellList elements_;
 
  // If set to true, the Build() method will check whether all sub-entities
  // belong to at least one entity */
  bool check_completeness_;
 
 public:
  static std::shared_ptr<spdlog::logger>& Logger();
};
 
inline std::ostream& operator<<(std::ostream& stream,
                                const MeshFactory& /*mesh_factory*/) {
  stream << "mesh factory object";
  return stream;
}
 
}  // namespace lf::mesh::hybrid2d
 
 
template <>
struct fmt::formatter<lf::mesh::hybrid2d::MeshFactory> : ostream_formatter {};
 
#endif  // INCGe98a803fac5b430a8ff634ceb2f809aX