1 /******************************************************************************
2 *
3 * Project: TIGER/Line Translator
4 * Purpose: Implements TigerSpatialMetadata, providing access to .RTM files.
5 * Author: Frank Warmerdam, warmerdam@pobox.com
6 *
7 ******************************************************************************
8 * Copyright (c) 2005, Frank Warmerdam <warmerdam@pobox.com>
9 *
10 * Permission is hereby granted, free of charge, to any person obtaining a
11 * copy of this software and associated documentation files (the "Software"),
12 * to deal in the Software without restriction, including without limitation
13 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
14 * and/or sell copies of the Software, and to permit persons to whom the
15 * Software is furnished to do so, subject to the following conditions:
16 *
17 * The above copyright notice and this permission notice shall be included
18 * in all copies or substantial portions of the Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
21 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
25 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
26 * DEALINGS IN THE SOFTWARE.
27 ****************************************************************************/
28
29 #include "ogr_tiger.h"
30 #include "cpl_conv.h"
31
32 CPL_CVSID("$Id: tigerspatialmetadata.cpp ff8146d84de7cba8e09d212d5481ea7d2ede3e98 2017-06-27 20:47:31Z Even Rouault $")
33
34 static const char FILE_CODE[] = "M";
35
36 static const TigerFieldInfo rtM_fields[] = {
37 // fieldname fmt type OFTType beg end len bDefine bSet bWrite
38 { "MODULE", ' ', ' ', OFTString, 0, 0, 8, 1, 0, 0 },
39 { "TLID", 'R', 'N', OFTInteger, 6, 15, 10, 1, 1, 1 },
40 { "RTSQ", 'R', 'N', OFTInteger, 16, 18, 3, 1, 1, 1 },
41 { "SOURCEID", 'L', 'A', OFTString, 19, 28, 10, 1, 1, 1 },
42 { "ID", 'L', 'A', OFTString, 29, 46, 18, 1, 1, 1 },
43 { "IDFLAG", 'R', 'A', OFTString, 47, 47, 1, 1, 1, 1 },
44 { "RS-M1", 'L', 'A', OFTString, 48, 65, 18, 1, 1, 1 },
45 { "RS-M2", 'L', 'A', OFTString, 66, 67, 2, 1, 1, 1 },
46 { "RS-M3", 'L', 'A', OFTString, 68, 90, 23, 1, 1, 1 }
47 };
48 static const TigerRecordInfo rtM_info =
49 {
50 rtM_fields,
51 sizeof(rtM_fields) / sizeof(TigerFieldInfo),
52 90
53 };
54
55 /************************************************************************/
56 /* TigerSpatialMetadata() */
57 /************************************************************************/
58
TigerSpatialMetadata(OGRTigerDataSource * poDSIn,CPL_UNUSED const char * pszPrototypeModule)59 TigerSpatialMetadata::TigerSpatialMetadata( OGRTigerDataSource * poDSIn,
60 CPL_UNUSED const char * pszPrototypeModule ) :
61 TigerFileBase(&rtM_info, FILE_CODE)
62
63 {
64 poDS = poDSIn;
65 poFeatureDefn = new OGRFeatureDefn( "SpatialMetadata" );
66 poFeatureDefn->Reference();
67 poFeatureDefn->SetGeomType( wkbNone );
68
69 /* -------------------------------------------------------------------- */
70 /* Fields from record type H */
71 /* -------------------------------------------------------------------- */
72
73 AddFieldDefns(psRTInfo, poFeatureDefn);
74 }
75