ch_vertex.h

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/*PGR-GNU*****************************************************************
File: ch_vertex.h
 
Generated with Template by:
Copyright (c) 2015 pgRouting developers
Mail: [email protected]
 
Function's developer:
Copyright (c) 2016 Rohith Reddy
Mail:
 
------
 
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
 
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 ********************************************************************PGR-GNU*/
#ifndef INCLUDE_CPP_COMMON_CH_VERTEX_H_
#define INCLUDE_CPP_COMMON_CH_VERTEX_H_
#include <iostream>
#include <sstream>
#include <vector>
 
#include "c_types/pgr_edge_t.h"
#include "cpp_common/identifiers.hpp"
 
namespace pgrouting {
 
class CH_vertex {
 public:
    int64_t id;
    CH_vertex() = default;
    CH_vertex(const CH_vertex &) = default;
    CH_vertex(const pgr_edge_t &other, bool is_source) :
      id(is_source? other.source : other.target)
      {}
    void cp_members(const CH_vertex &other) {
        this->id = other.id;
    }
    void add_contracted_vertex(CH_vertex& v);
    void add_vertex_id(int64_t vid) {m_contracted_vertices += vid;}
    const Identifiers<int64_t>& contracted_vertices() const;
    Identifiers<int64_t>& contracted_vertices();
    bool has_contracted_vertices() const;
    void clear_contracted_vertices() {m_contracted_vertices.clear();}
    friend std::ostream& operator <<(std::ostream& os, const CH_vertex& v);
 private:
    Identifiers<int64_t> m_contracted_vertices;
};
 
size_t
check_vertices(std::vector < CH_vertex > vertices);
 
#if 0
std::vector < CH_vertex >
extract_vertices(
    const pgr_edge_t *data_edges, int64_t count);
 
std::vector < CH_vertex >
extract_vertices(
    const std::vector < pgr_edge_t > &data_edges);
#endif
}  // namespace pgrouting
 
#endif  // INCLUDE_CPP_COMMON_CH_VERTEX_H_