Program Listing for File base_graph_view_entity.hpp

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#pragma once

/*******************************************************************************
 * Includes
 ******************************************************************************/
#include <utility>

#include "rcppsw/patterns/decorator/decorator.hpp"
#include "rcppsw/spatial/euclidean_dist.hpp"

#include "cosm/cosm.hpp"

/*******************************************************************************
 * Namespaces
 ******************************************************************************/
namespace cosm::repr {

/*******************************************************************************
 * Class Definitions
 ******************************************************************************/
template <typename TGraphType, typename TGraphViewType>
class base_graph_view_entity : public rpdecorator::decorator<TGraphViewType> {
 public:
  using graph_type = TGraphType;
  using graph_view_type = TGraphViewType;
  using vertex_coord_type = typename TGraphViewType::vertex_coord_type;
  using vertex_property_type = typename TGraphViewType::vertex_property_type;
  using edge_property_type = typename TGraphViewType::edge_property_type;
  using vertex_descriptor = typename TGraphViewType::vertex_descriptor;
  using edge_descriptor = typename TGraphViewType::edge_descriptor;

  using decorator_type = rpdecorator::decorator<graph_view_type>;
  using decoratee_type = typename decorator_type::decoratee_type;
  using decorator_type::decoratee;

  base_graph_view_entity(graph_view_type&& view, const rspatial::euclidean_dist& unit)
      : rpdecorator::decorator<graph_view_type>(std::move(view)), mc_unit(unit) {}

  virtual ~base_graph_view_entity(void) = default;

  RCPPSW_DECORATE_DECL(vertex_iterator);

  RCPPSW_DECORATE_DECLDEF(find, const);
  RCPPSW_DECORATE_DECLDEF(vertices, const);
  RCPPSW_DECORATE_DECLDEF(n_vertices, const);
  RCPPSW_DECORATE_DECLDEF(adjacent_vertices, const);
  RCPPSW_DECORATE_DECLDEF(out_edges, const);
  RCPPSW_DECORATE_DECLDEF(target, const);

  RCPPSW_DECORATE_DECLDEF(find);
  RCPPSW_DECORATE_DECLDEF(vertices);
  RCPPSW_DECORATE_DECLDEF(adjacent_vertices);
  RCPPSW_DECORATE_DECLDEF(out_edges);
  RCPPSW_DECORATE_DECLDEF(target);

  virtual const vertex_property_type*
  access(const vertex_descriptor vd) const = 0;
  virtual const vertex_property_type*
  access(const vertex_coord_type& c) const = 0;

  virtual const edge_property_type* access(const edge_descriptor vd) const = 0;

  virtual bool contains(const vertex_coord_type& c) const = 0;

 protected:
  const rspatial::euclidean_dist& unit(void) const { return mc_unit; }
  const graph_view_type& view(void) const { return decoratee(); }
  graph_view_type& view(void) { return decoratee(); }

 private:
  /* clang-format off */
  const rspatial::euclidean_dist mc_unit;
  /* clang-format on */
};

} /* namespace cosm::repr */