00001 #ifndef _SPATIALINDEXTYPE_H_
00002 #define _SPATIALINDEXTYPE_H_
00003 //
00004 //
00005 // (C) Copyright 1990-2005 by Autodesk, Inc.
00006 //
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00012 // (or in connection with the download or installation)
00013 // of the Autodesk software in which this code is included.
00014 // All permissions on use of this code are as set forth
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00032 #ifdef _WIN32
00033 #pragma once
00034 #endif
00035
00036 /// \brief
00037 /// The SpatialIndexType enumeration defines how the SDO spatial data indexing
00038 /// should be handled by the provider.
00039 /// <param name="SpatialIndexType_QuadTree">
00040 /// The coordinate space is subjected to tessellation,
00041 /// which defines exclusive and exhaustive cover tiles for every stored geometry
00042 /// </param>
00043 /// <param name="SpatialIndexType_RTree">
00044 /// An R-tree index approximates each geometry by a single rectangle that minimally
00045 /// encloses the geometry (called the minimum bounding rectangle, or MBR).
00046 /// </param>
00047 enum SpatialIndexType
00048 {
00049 /// The spatial indexing schema is QuadTree
00050 SpatialIndexType_QuadTree,
00051
00052 /// The spatial indexing schema is RTree
00053 SpatialIndexType_RTree
00054 };
00055
00056 #endif
00057
00058