1                 : /******************************************************************************
       2                 :  * $Id: tigeroverunder.cpp 22961 2011-08-20 17:09:59Z rouault $
       3                 :  *
       4                 :  * Project:  TIGER/Line Translator
       5                 :  * Purpose:  Implements TigerOverUnder, providing access to .RTU files.
       6                 :  * Author:   Mark Phillips, mbp@geomtech.com
       7                 :  *
       8                 :  ******************************************************************************
       9                 :  * Copyright (c) 2002, Frank Warmerdam, Mark Phillips
      10                 :  *
      11                 :  * Permission is hereby granted, free of charge, to any person obtaining a
      12                 :  * copy of this software and associated documentation files (the "Software"),
      13                 :  * to deal in the Software without restriction, including without limitation
      14                 :  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      15                 :  * and/or sell copies of the Software, and to permit persons to whom the
      16                 :  * Software is furnished to do so, subject to the following conditions:
      17                 :  *
      18                 :  * The above copyright notice and this permission notice shall be included
      19                 :  * in all copies or substantial portions of the Software.
      20                 :  *
      21                 :  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
      22                 :  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      23                 :  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
      24                 :  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      25                 :  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
      26                 :  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
      27                 :  * DEALINGS IN THE SOFTWARE.
      28                 :  ****************************************************************************/
      29                 : 
      30                 : #include "ogr_tiger.h"
      31                 : #include "cpl_conv.h"
      32                 : 
      33                 : CPL_CVSID("$Id: tigeroverunder.cpp 22961 2011-08-20 17:09:59Z rouault $");
      34                 : 
      35                 : #define FILE_CODE       "U"
      36                 : 
      37                 : static const TigerFieldInfo rtU_fields[] = {
      38                 :   // fieldname    fmt  type OFTType      beg  end  len  bDefine bSet bWrite
      39                 :   { "MODULE",     ' ', ' ', OFTString,     0,   0,   8,       1,   0,     0 },
      40                 :   { "FILE",       'L', 'N', OFTInteger,    6,  10,   5,       1,   1,     1 },
      41                 :   { "TZID",       'R', 'N', OFTInteger,   11,  20,  10,       1,   1,     1 },
      42                 :   { "RTSQ",       'R', 'N', OFTInteger,   21,  21,   1,       1,   1,     1 },
      43                 :   { "TLIDOV1",    'R', 'N', OFTInteger,   22,  31,  10,       1,   1,     1 },
      44                 :   { "TLIDOV2",    'R', 'N', OFTInteger,   32,  41,  10,       1,   1,     1 },
      45                 :   { "TLIDUN1",    'R', 'N', OFTInteger,   42,  51,  10,       1,   1,     1 },
      46                 :   { "TLIDUN2",    'R', 'N', OFTInteger,   52,  61,  10,       1,   1,     1 },
      47                 :   { "FRLONG",     'R', 'N', OFTInteger,   62,  71,  10,       1,   1,     1 },
      48                 :   { "FRLAT",      'R', 'N', OFTInteger,   72,  80,   9,       1,   1,     1 },
      49                 : };
      50                 : static const TigerRecordInfo rtU_info =
      51                 :   {
      52                 :     rtU_fields,
      53                 :     sizeof(rtU_fields) / sizeof(TigerFieldInfo),
      54                 :     80
      55                 :   };
      56                 : 
      57                 : 
      58                 : /************************************************************************/
      59                 : /*                           TigerOverUnder()                           */
      60                 : /************************************************************************/
      61                 : 
      62               7 : TigerOverUnder::TigerOverUnder( OGRTigerDataSource * poDSIn,
      63               7 :                               const char * pszPrototypeModule ) : TigerPoint(TRUE, &rtU_info, FILE_CODE)
      64                 : {
      65               7 :     poDS = poDSIn;
      66               7 :     poFeatureDefn = new OGRFeatureDefn( "OverUnder" );
      67               7 :     poFeatureDefn->Reference();
      68               7 :     poFeatureDefn->SetGeomType( wkbNone );
      69                 : 
      70               7 :     AddFieldDefns( psRTInfo, poFeatureDefn );
      71                 : 
      72               7 : }
      73                 : 
      74               0 : OGRFeature *TigerOverUnder::GetFeature( int nRecordId )
      75                 : {
      76                 :   return TigerPoint::GetFeature( nRecordId,
      77                 :                                  62, 71,
      78               0 :                                  72, 80 );
      79                 : }
      80                 : 
      81               0 : OGRErr TigerOverUnder::CreateFeature( OGRFeature *poFeature )
      82                 : {
      83                 :   return TigerPoint::CreateFeature( poFeature, 
      84               0 :                                     62 );
      85                 : }