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             :  * SPDX-License-Identifier: MIT
      11             :  ****************************************************************************/
      12             : 
      13             : #include "ogr_tiger.h"
      14             : #include "cpl_conv.h"
      15             : 
      16             : static const char U_FILE_CODE[] = "U";
      17             : 
      18             : static const TigerFieldInfo rtU_fields[] = {
      19             :     // fieldname    fmt  type OFTType      beg  end  len  bDefine bSet
      20             :     {"MODULE", ' ', ' ', OFTString, 0, 0, 8, 1, 0},
      21             :     {"FILE", 'L', 'N', OFTInteger, 6, 10, 5, 1, 1},
      22             :     {"TZID", 'R', 'N', OFTInteger, 11, 20, 10, 1, 1},
      23             :     {"RTSQ", 'R', 'N', OFTInteger, 21, 21, 1, 1, 1},
      24             :     {"TLIDOV1", 'R', 'N', OFTInteger, 22, 31, 10, 1, 1},
      25             :     {"TLIDOV2", 'R', 'N', OFTInteger, 32, 41, 10, 1, 1},
      26             :     {"TLIDUN1", 'R', 'N', OFTInteger, 42, 51, 10, 1, 1},
      27             :     {"TLIDUN2", 'R', 'N', OFTInteger, 52, 61, 10, 1, 1},
      28             :     {"FRLONG", 'R', 'N', OFTInteger, 62, 71, 10, 1, 1},
      29             :     {"FRLAT", 'R', 'N', OFTInteger, 72, 80, 9, 1, 1},
      30             : };
      31             : static const TigerRecordInfo rtU_info = {
      32             :     rtU_fields, sizeof(rtU_fields) / sizeof(TigerFieldInfo), 80};
      33             : 
      34             : /************************************************************************/
      35             : /*                           TigerOverUnder()                           */
      36             : /************************************************************************/
      37             : 
      38           0 : TigerOverUnder::TigerOverUnder(OGRTigerDataSource *poDSIn,
      39           0 :                                CPL_UNUSED const char *pszPrototypeModule)
      40           0 :     : TigerPoint(&rtU_info, U_FILE_CODE)
      41             : {
      42           0 :     poDS = poDSIn;
      43           0 :     poFeatureDefn = new OGRFeatureDefn("OverUnder");
      44           0 :     poFeatureDefn->Reference();
      45           0 :     poFeatureDefn->SetGeomType(wkbNone);
      46             : 
      47           0 :     AddFieldDefns(psRTInfo, poFeatureDefn);
      48           0 : }
      49             : 
      50           0 : OGRFeature *TigerOverUnder::GetFeature(int nRecordId)
      51             : {
      52           0 :     return TigerPoint::GetFeature(nRecordId, 62, 71, 72, 80);
      53             : }