adj_edges.h

/*****************************************************************************
 * VCLib                                                                     *
 * Visual Computing Library                                                  *
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 * Copyright(C) 2021-2025                                                    *
 * Visual Computing Lab                                                      *
 * ISTI - Italian National Research Council                                  *
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#ifndef VCL_VIEWS_MESH_COMPONENTS_ADJ_EDGES_H
#define VCL_VIEWS_MESH_COMPONENTS_ADJ_EDGES_H
 
#include <vclib/concepts.h>
#include <vclib/types.h>
 
namespace vcl::views {
 
namespace detail {
 
struct AdjEdgesView
{
    constexpr AdjEdgesView() = default;
 
    template<comp::HasAdjacentEdges R>
    friend constexpr auto operator|(R&& r, AdjEdgesView)
    {
        if constexpr (IsPointer<R>)
            return r->adjEdges();
        else
            return r.adjEdges();
    }
};
 
} // namespace detail
 
inline constexpr detail::AdjEdgesView adjEdges;
 
} // namespace vcl::views
 
#endif // VCL_VIEWS_MESH_COMPONENTS_ADJ_EDGES_H