parallel_delaunay_3d.h

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#ifndef GEOGRAM_PARALLEL_DELAUNAY_DELAUNAY_3D
#define GEOGRAM_PARALLEL_DELAUNAY_DELAUNAY_3D
 
#ifdef GEOGRAM_WITH_PDEL
 
#include <geogram/basic/common.h>
#include <geogram/delaunay/delaunay.h>
#include <geogram/delaunay/delaunay_sync.h>
#include <geogram/basic/process.h>
 
namespace GEO {
 
    typedef Numeric::uint8 thread_index_t;
 
    class GEOGRAM_API ParallelDelaunay3d : public Delaunay {
    public:
        ParallelDelaunay3d(coord_index_t dimension = 3);
 
        void set_vertices(
            index_t nb_vertices, const double* vertices
        ) override;
 
        index_t nearest_vertex(const double* p) const override;
 
        void set_BRIO_levels(const vector<index_t>& levels) override;
 
    private:
        vector<signed_index_t> cell_to_v_store_;
        vector<signed_index_t> cell_to_cell_store_;
        vector<index_t> cell_next_;
        CellStatusArray cell_status_;
        ThreadGroup threads_;
        bool weighted_; // true for regular triangulation.
        vector<double> heights_; // only used in weighted mode.
        vector<index_t> reorder_;
        vector<index_t> levels_;
 
        bool debug_mode_;
 
        bool verbose_debug_mode_;
 
        bool benchmark_mode_;
 
 
        friend class Delaunay3dThread;
    };
 
 
}
 
#endif
 
#endif