Line data    Source code

       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  TIGER/Line Translator
       4             :  * Purpose:  Implements TigerTLIDRange, providing access to .RTR files.
       5             :  * Author:   Frank Warmerdam, warmerda@home.com
       6             :  *
       7             :  ******************************************************************************
       8             :  * Copyright (c) 1999, Frank Warmerdam
       9             :  *
      10             :  * SPDX-License-Identifier: MIT
      11             :  ****************************************************************************/
      12             : 
      13             : #include "ogr_tiger.h"
      14             : #include "cpl_conv.h"
      15             : 
      16             : static const char R_FILE_CODE[] = "R";
      17             : 
      18             : static const TigerFieldInfo rtR_2002_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             :     {"CENID", 'L', 'A', OFTString, 11, 15, 5, 1, 1},
      23             :     {"TLMAXID", 'R', 'N', OFTInteger, 16, 25, 10, 1, 1},
      24             :     {"TLMINID", 'R', 'N', OFTInteger, 26, 35, 10, 1, 1},
      25             :     {"TLIGHID", 'R', 'N', OFTInteger, 36, 45, 10, 1, 1},
      26             :     {"TZMAXID", 'R', 'N', OFTInteger, 46, 55, 10, 1, 1},
      27             :     {"TZMINID", 'R', 'N', OFTInteger, 56, 65, 10, 1, 1},
      28             :     {"TZHIGHID", 'R', 'N', OFTInteger, 66, 75, 10, 1, 1},
      29             :     {"FILLER", 'L', 'A', OFTString, 76, 76, 1, 1, 1},
      30             : };
      31             : static const TigerRecordInfo rtR_2002_info = {
      32             :     rtR_2002_fields, sizeof(rtR_2002_fields) / sizeof(TigerFieldInfo), 76};
      33             : 
      34             : static const TigerFieldInfo rtR_fields[] = {
      35             :     // fieldname    fmt  type OFTType      beg  end  len  bDefine bSet
      36             :     {"MODULE", ' ', ' ', OFTString, 0, 0, 8, 1, 0},
      37             :     {"FILE", 'L', 'N', OFTString, 6, 10, 5, 1, 1},
      38             :     {"STATE", 'L', 'N', OFTInteger, 6, 7, 2, 1, 1},
      39             :     {"COUNTY", 'L', 'N', OFTInteger, 8, 10, 3, 1, 1},
      40             :     {"CENID", 'L', 'A', OFTString, 11, 15, 5, 1, 1},
      41             :     {"MAXID", 'R', 'N', OFTInteger, 16, 25, 10, 1, 1},
      42             :     {"MINID", 'R', 'N', OFTInteger, 26, 35, 10, 1, 1},
      43             :     {"HIGHID", 'R', 'N', OFTInteger, 36, 45, 10, 1, 1}};
      44             : 
      45             : static const TigerRecordInfo rtR_info = {
      46             :     rtR_fields, sizeof(rtR_fields) / sizeof(TigerFieldInfo), 46};
      47             : 
      48             : /************************************************************************/
      49             : /*                           TigerTLIDRange()                           */
      50             : /************************************************************************/
      51             : 
      52           0 : TigerTLIDRange::TigerTLIDRange(OGRTigerDataSource *poDSIn,
      53           0 :                                CPL_UNUSED const char *pszPrototypeModule)
      54           0 :     : TigerFileBase(nullptr, R_FILE_CODE)
      55             : {
      56           0 :     poDS = poDSIn;
      57           0 :     poFeatureDefn = new OGRFeatureDefn("TLIDRange");
      58           0 :     poFeatureDefn->Reference();
      59           0 :     poFeatureDefn->SetGeomType(wkbNone);
      60             : 
      61           0 :     if (poDS->GetVersion() >= TIGER_2002)
      62             :     {
      63           0 :         psRTInfo = &rtR_2002_info;
      64             :     }
      65             :     else
      66             :     {
      67           0 :         psRTInfo = &rtR_info;
      68             :     }
      69             : 
      70             :     /* -------------------------------------------------------------------- */
      71             :     /*      Fields from type R record.                                      */
      72             :     /* -------------------------------------------------------------------- */
      73             : 
      74           0 :     AddFieldDefns(psRTInfo, poFeatureDefn);
      75           0 : }