Line data    Source code

       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  TIGER/Line Translator
       4             :  * Purpose:  Implements TigerOverUnder, providing access to .RTU files.
       5             :  * Author:   Mark Phillips, mbp@geomtech.com
       6             :  *
       7             :  ******************************************************************************
       8             :  * Copyright (c) 2002, Frank Warmerdam, Mark Phillips
       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 U_FILE_CODE[] = "U";
      33             : 
      34             : static const TigerFieldInfo rtU_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             :     {"TZID", 'R', 'N', OFTInteger, 11, 20, 10, 1, 1},
      39             :     {"RTSQ", 'R', 'N', OFTInteger, 21, 21, 1, 1, 1},
      40             :     {"TLIDOV1", 'R', 'N', OFTInteger, 22, 31, 10, 1, 1},
      41             :     {"TLIDOV2", 'R', 'N', OFTInteger, 32, 41, 10, 1, 1},
      42             :     {"TLIDUN1", 'R', 'N', OFTInteger, 42, 51, 10, 1, 1},
      43             :     {"TLIDUN2", 'R', 'N', OFTInteger, 52, 61, 10, 1, 1},
      44             :     {"FRLONG", 'R', 'N', OFTInteger, 62, 71, 10, 1, 1},
      45             :     {"FRLAT", 'R', 'N', OFTInteger, 72, 80, 9, 1, 1},
      46             : };
      47             : static const TigerRecordInfo rtU_info = {
      48             :     rtU_fields, sizeof(rtU_fields) / sizeof(TigerFieldInfo), 80};
      49             : 
      50             : /************************************************************************/
      51             : /*                           TigerOverUnder()                           */
      52             : /************************************************************************/
      53             : 
      54           0 : TigerOverUnder::TigerOverUnder(OGRTigerDataSource *poDSIn,
      55           0 :                                CPL_UNUSED const char *pszPrototypeModule)
      56           0 :     : TigerPoint(&rtU_info, U_FILE_CODE)
      57             : {
      58           0 :     poDS = poDSIn;
      59           0 :     poFeatureDefn = new OGRFeatureDefn("OverUnder");
      60           0 :     poFeatureDefn->Reference();
      61           0 :     poFeatureDefn->SetGeomType(wkbNone);
      62             : 
      63           0 :     AddFieldDefns(psRTInfo, poFeatureDefn);
      64           0 : }
      65             : 
      66           0 : OGRFeature *TigerOverUnder::GetFeature(int nRecordId)
      67             : {
      68           0 :     return TigerPoint::GetFeature(nRecordId, 62, 71, 72, 80);
      69             : }