Line data Source code
1 : /******************************************************************************
2 : *
3 : * Project: TIGER/Line Translator
4 : * Purpose: Implements TigerPIP, providing access to .RTP files.
5 : * Author: Frank Warmerdam, warmerdam@pobox.com
6 : *
7 : ******************************************************************************
8 : * Copyright (c) 1999, Frank Warmerdam
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 : static const char P_FILE_CODE[] = "P";
33 :
34 : static const TigerFieldInfo rtP_2002_fields[] = {
35 : // fieldname fmt type OFTType beg end len bDefine bSet
36 : {"MODULE", ' ', ' ', OFTString, 0, 0, 8, 1, 0},
37 : {"FILE", 'L', 'N', OFTInteger, 6, 10, 5, 1, 1},
38 : {"CENID", 'L', 'A', OFTString, 11, 15, 5, 1, 1},
39 : {"POLYID", 'R', 'N', OFTInteger, 16, 25, 10, 1, 1},
40 : {"POLYLONG", 'R', 'N', OFTInteger, 26, 35, 10, 1, 1},
41 : {"POLYLAT", 'R', 'N', OFTInteger, 36, 44, 9, 1, 1},
42 : {"WATER", 'L', 'N', OFTInteger, 45, 45, 1, 1, 1},
43 : };
44 : static const TigerRecordInfo rtP_2002_info = {
45 : rtP_2002_fields, sizeof(rtP_2002_fields) / sizeof(TigerFieldInfo), 45};
46 :
47 : static const TigerFieldInfo rtP_fields[] = {
48 : // fieldname fmt type OFTType beg end len bDefine bSet
49 : {"MODULE", ' ', ' ', OFTString, 0, 0, 8, 1, 0},
50 : {"FILE", 'L', 'N', OFTString, 6, 10, 5, 1, 1},
51 : {"STATE", 'L', 'N', OFTInteger, 6, 7, 2, 1, 1},
52 : {"COUNTY", 'L', 'N', OFTInteger, 8, 10, 3, 1, 1},
53 : {"CENID", 'L', 'A', OFTString, 11, 15, 5, 1, 1},
54 : {"POLYID", 'R', 'N', OFTInteger, 16, 25, 10, 1, 1}};
55 : static const TigerRecordInfo rtP_info = {
56 : rtP_fields, sizeof(rtP_fields) / sizeof(TigerFieldInfo), 44};
57 :
58 : /************************************************************************/
59 : /* TigerPIP() */
60 : /************************************************************************/
61 :
62 0 : TigerPIP::TigerPIP(OGRTigerDataSource *poDSIn,
63 0 : CPL_UNUSED const char *pszPrototypeModule)
64 0 : : TigerPoint(nullptr, P_FILE_CODE)
65 : {
66 0 : poDS = poDSIn;
67 0 : poFeatureDefn = new OGRFeatureDefn("PIP");
68 0 : poFeatureDefn->Reference();
69 0 : poFeatureDefn->SetGeomType(wkbPoint);
70 :
71 0 : if (poDS->GetVersion() >= TIGER_2002)
72 : {
73 0 : psRTInfo = &rtP_2002_info;
74 : }
75 : else
76 : {
77 0 : psRTInfo = &rtP_info;
78 : }
79 0 : AddFieldDefns(psRTInfo, poFeatureDefn);
80 0 : }
81 :
82 0 : OGRFeature *TigerPIP::GetFeature(int nRecordId)
83 : {
84 0 : return TigerPoint::GetFeature(nRecordId, 26, 35, 36, 44);
85 : }
|