1 /****************************************************************************** 2 * $Id: gnm_priv.h 4b4fd1f9a696b025228d6489fc94e964cfdaab19 2016-11-19 16:54:08Z Dmitry Baryshnikov $ 3 * 4 * Project: GDAL/OGR Geography Network support (Geographic Network Model) 5 * Purpose: GNM private and internal declarations. 6 * Authors: Mikhail Gusev (gusevmihs at gmail dot com) 7 * Dmitry Baryshnikov, polimax@mail.ru 8 * 9 ****************************************************************************** 10 * Copyright (c) 2014, Mikhail Gusev 11 * Copyright (c) 2014-2015, NextGIS <info@nextgis.com> 12 * 13 * Permission is hereby granted, free of charge, to any person obtaining a 14 * copy of this software and associated documentation files (the "Software"), 15 * to deal in the Software without restriction, including without limitation 16 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 17 * and/or sell copies of the Software, and to permit persons to whom the 18 * Software is furnished to do so, subject to the following conditions: 19 * 20 * The above copyright notice and this permission notice shall be included 21 * in all copies or substantial portions of the Software. 22 * 23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 24 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 26 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 28 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 29 * DEALINGS IN THE SOFTWARE. 30 ****************************************************************************/ 31 32 #ifndef GNM_PRIV 33 #define GNM_PRIV 34 35 #include "gdal_priv.h" 36 37 /* -------------------------------------------------------------------- */ 38 /* Common constants for internal use */ 39 /* -------------------------------------------------------------------- */ 40 41 // General constants. 42 #define GNM_VERSION "1.0" 43 #define GNM_VERSION_NUM 100 //major * 100 + minor 44 45 // Obligatory system layers. 46 #define GNM_SYSLAYER_META "_gnm_meta" 47 #define GNM_SYSLAYER_GRAPH "_gnm_graph" 48 #define GNM_SYSLAYER_FEATURES "_gnm_features" 49 50 // System field names. 51 // FORMAT NOTE: Shapefile driver does not support field names more than 10 52 // characters. 53 54 #define GNM_SYSFIELD_PARAMNAME "key" 55 #define GNM_SYSFIELD_PARAMVALUE "val" 56 #define GNM_SYSFIELD_SOURCE "source" 57 #define GNM_SYSFIELD_TARGET "target" 58 #define GNM_SYSFIELD_CONNECTOR "connector" 59 #define GNM_SYSFIELD_COST "cost" 60 #define GNM_SYSFIELD_INVCOST "inv_cost" 61 #define GNM_SYSFIELD_DIRECTION "direction" 62 #define GNM_SYSFIELD_GFID "gnm_fid" 63 #define GNM_SYSFIELD_LAYERNAME "ogrlayer" 64 #define GNM_SYSFIELD_BLOCKED "blocked" 65 #define GNM_SYSFIELD_PATHNUM "path_num" 66 #define GNM_SYSFIELD_TYPE "ftype" 67 68 // Rule strings key-words. 69 #define GNM_RULEKW_CONNECTS "CONNECTS" 70 #define GNM_RULEKW_WITH "WITH" 71 #define GNM_RULEKW_VIA "VIA" 72 #define GNM_RULEKW_ALLOW "ALLOW" 73 #define GNM_RULEKW_DENY "DENY" 74 #define GNM_RULEKW_ANY "ANY" 75 76 #define GNM_BLOCK_NONE 0x0000 // no blocking (vertex or edge) 77 #define GNM_BLOCK_SRC 0x0001 // the source vertex is blocked 78 #define GNM_BLOCK_TGT 0x0002 // the target vertext is blocked 79 #define GNM_BLOCK_CONN 0x0004 // the connection edge is blocked 80 #define GNM_BLOCK_ALL GNM_BLOCK_SRC | GNM_BLOCK_TGT | GNM_BLOCK_CONN 81 82 // Other string constants. 83 #define GNM_SRSFILENAME "_gnm_srs.prj" 84 85 // Corespondent datatype for identificator 86 // (i.e. int -> OFTInteger -> GetFieldAsInteger and 87 // GUIntBig -> OFTInteger64 -> GetFieldAsInteger64) 88 #define GNMGFIDInt OFTInteger64 89 #define GetFieldAsGNMGFID GetFieldAsInteger64 90 #define GNMGFIDFormat CPL_FRMT_GIB 91 92 #endif // GNM_PRIV 93