| 1 | /*************************************************************************** |
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| 2 | * Copyright (C) 2008 by Daniel Wendt * |
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| 3 | * gentoo.murray@gmail.com * |
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| 4 | * * |
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| 5 | * This program is free software; you can redistribute it and/or modify * |
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| 6 | * it under the terms of the GNU General Public License as published by * |
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| 7 | * the Free Software Foundation; either version 2 of the License, or * |
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| 8 | * (at your option) any later version. * |
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| 9 | * * |
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| 10 | * This program is distributed in the hope that it will be useful, * |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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| 13 | * GNU General Public License for more details. * |
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| 14 | * * |
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| 15 | * You should have received a copy of the GNU General Public License * |
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| 16 | * along with this program; if not, write to the * |
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| 17 | * Free Software Foundation, Inc., * |
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| 18 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
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| 19 | ***************************************************************************/ |
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| 20 | |
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| 21 | #ifndef EXPORT2DB_H |
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| 22 | #define EXPORT2DB_H |
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| 23 | |
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| 24 | #include "postgresql/libpq-fe.h" |
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| 25 | #include "Node.h" |
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| 26 | #include "Way.h" |
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| 27 | |
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| 28 | using namespace osm; |
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| 29 | |
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| 30 | /** |
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| 31 | * This class connects to a postgresql database. For using this class, |
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| 32 | * you also need to install postgis and pgrouting |
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| 33 | */ |
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| 34 | |
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| 35 | class Export2DB |
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| 36 | { |
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| 37 | |
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| 38 | public: |
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| 39 | /** |
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| 40 | * Construktor |
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| 41 | * @param host Host address of the database |
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| 42 | * @param user a user, who has write access to the database |
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| 43 | * @param dbname name of the database |
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| 44 | * |
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| 45 | */ |
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| 46 | Export2DB(std::string host, std::string user, std::string dbname, std::string port, std::string password); |
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| 47 | /** |
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| 48 | * Destructor |
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| 49 | * closes the connection to the database |
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| 50 | */ |
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| 51 | ~Export2DB(); |
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| 52 | |
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| 53 | //! connects to database |
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| 54 | int connect(); |
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| 55 | //! creates needed tables |
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| 56 | void createTables(); |
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| 57 | //! exports nodes to the database |
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| 58 | void exportNode(long long id, double lon, double lat, ushort numOfUse ); |
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| 59 | //! exports ways to the database |
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| 60 | void exportWay(Way* way); |
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| 61 | /** |
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| 62 | * creates the topology |
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| 63 | * Be careful, it takes some time. |
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| 64 | * |
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| 65 | * for example: |
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| 66 | * complete germany: OSM file with a size of 1,1 GiB. |
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| 67 | * Export and create topology: |
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| 68 | * time took circa 30 hours on an Intel Xeon 2,4 GHz with 2 GiB Ram. |
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| 69 | * But only for the streettypes "motorway", "primary" and "secondary" |
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| 70 | */ |
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| 71 | void createTopology(); |
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| 72 | //! Be careful! It deletes the created tables! |
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| 73 | void dropTables(); |
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| 74 | |
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| 75 | private: |
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| 76 | PGconn *mycon; |
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| 77 | std::string conninf; |
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| 78 | }; |
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| 79 | |
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| 80 | |
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| 81 | #endif |
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