tigerpolygon.cpp

支持各种栅格图像和矢量图像读取的库

/******************************************************************************
 * $Id: tigerpolygon.cpp 10646 2007-01-18 02:38:10Z warmerdam $
 *
 * Project:  TIGER/Line Translator
 * Purpose:  Implements TigerPolygon, providing access to .RTA files.
 * Author:   Frank Warmerdam, [e-mail]
 *
 ******************************************************************************
 * Copyright (c) 1999, Frank Warmerdam
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 ****************************************************************************/

#include "ogr_tiger.h"
#include "cpl_conv.h"

CPL_CVSID("$Id: tigerpolygon.cpp 10646 2007-01-18 02:38:10Z warmerdam $");

static TigerFieldInfo rtA_2002_fields[] = {
  // fieldname    fmt  type OFTType      beg  end  len  bDefine bSet bWrite
  { "MODULE",     ' ', ' ', OFTString,     0,   0,   8,       1,   0,     0 },
  { "FILE",       'L', 'N', OFTInteger,    6,  10,   5,       1,   1,     1 },
  { "CENID",      'L', 'A', OFTString,    11,  15,   5,       1,   1,     1 },
  { "POLYID",     'R', 'N', OFTInteger,   16,  25,  10,       1,   1,     1 },
  { "STATECU",    'L', 'N', OFTInteger,   26,  27,   2,       1,   1,     1 },
  { "COUNTYCU",   'L', 'N', OFTInteger,   28,  30,   3,       1,   1,     1 },

  { "TRACT",      'L', 'N', OFTInteger,   31,  36,   6,       1,   1,     1 },
  { "BLOCK",      'L', 'N', OFTInteger,   37,  40,   4,       1,   1,     1 },
  { "BLOCKSUFCU", 'L', 'A', OFTString,    41,  41,   1,       1,   1,     1 },

  { "RS_A1",      'L', 'A', OFTString,    42,  42,   1,       1,   1,     1 },
  { "AIANHHFPCU", 'L', 'N', OFTInteger,   43,  47,   5,       1,   1,     1 },
  { "AIANHHCU",   'L', 'N', OFTInteger,   48,  51,   4,       1,   1,     1 },
  { "AIHHTLICU",  'L', 'A', OFTString,    52,  52,   1,       1,   1,     1 },
  { "ANRCCU",     'L', 'N', OFTInteger,   53,  57,   5,       1,   1,     1 },
  { "AITSCECU",   'L', 'N', OFTInteger,   58,  60,   3,       1,   1,     1 },
  { "AITSCU",     'L', 'N', OFTInteger,   61,  65,   5,       1,   1,     1 },
  { "CONCITCU",   'L', 'N', OFTInteger,   66,  70,   5,       1,   1,     1 },
  { "COUSUBCU",   'L', 'N', OFTInteger,   71,  75,   5,       1,   1,     1 },
  { "SUBMCDCU",   'L', 'N', OFTInteger,   76,  80,   5,       1,   1,     1 },
  { "PLACECU",    'L', 'N', OFTInteger,   81,  85,   5,       1,   1,     1 },
  { "SDELMCU",    'L', 'A', OFTString,    86,  90,   5,       1,   1,     1 },
  { "SDSECCU",    'L', 'A', OFTString,    91,  95,   5,       1,   1,     1 },
  { "SDUNICU",    'L', 'A', OFTString,    96, 100,   5,       1,   1,     1 },
  { "MSACMSACU",  'L', 'N', OFTInteger,  101, 104,   4,       1,   1,     1 },
  { "PMSACU",     'L', 'N', OFTInteger,  105, 108,   4,       1,   1,     1 },
  { "NECMACU",    'L', 'N', OFTInteger,  109, 112,   4,       1,   1,     1 },
  { "CDCU",       'R', 'N', OFTInteger,  113, 114,   2,       1,   1,     1 },
  { "RS_A2",      'L', 'A', OFTString,   115, 119,   5,       1,   1,     1 },
  { "RS_A3",      'R', 'A', OFTString,   120, 122,   3,       1,   1,     1 },
  { "RS_A4",      'R', 'A', OFTString,   123, 128,   6,       1,   1,     1 },
  { "RS_A5",      'R', 'A', OFTString,   129, 131,   3,       1,   1,     1 },
  { "RS_A6",      'R', 'A', OFTString,   132, 134,   3,       1,   1,     1 },
  { "RS_A7",      'R', 'A', OFTString,   135, 139,   5,       1,   1,     1 },
  { "RS_A8",      'R', 'A', OFTString,   140, 145,   6,       1,   1,     1 },
  { "RS_A9",      'L', 'A', OFTString,   146, 151,   6,       1,   1,     1 },
  { "RS_A10",     'L', 'A', OFTString,   152, 157,   6,       1,   1,     1 },
  { "RS_A11",     'L', 'A', OFTString,   158, 163,   6,       1,   1,     1 },
  { "RS_A12",     'L', 'A', OFTString,   164, 169,   6,       1,   1,     1 },
  { "RS_A13",     'L', 'A', OFTString,   170, 175,   6,       1,   1,     1 },
  { "RS_A14",     'L', 'A', OFTString,   176, 181,   6,       1,   1,     1 },
  { "RS_A15",     'L', 'A', OFTString,   182, 186,   5,       1,   1,     1 },
  { "RS_A16",     'L', 'A', OFTString,   187, 187,   1,       1,   1,     1 },
  { "RS_A17",     'L', 'A', OFTString,   188, 193,   6,       1,   1,     1 },
  { "RS_A18",     'L', 'A', OFTString,   194, 199,   6,       1,   1,     1 },
  { "RS_A19",     'L', 'A', OFTString,   200, 210,  11,       1,   1,     1 },
};
static TigerRecordInfo rtA_2002_info =
  {
    rtA_2002_fields,
    sizeof(rtA_2002_fields) / sizeof(TigerFieldInfo),
    210
  };


static TigerFieldInfo rtA_2003_fields[] = {
  // fieldname    fmt  type OFTType      beg  end  len  bDefine bSet bWrite
  { "MODULE",     ' ', ' ', OFTString,     0,   0,   8,       1,   0,     0 },
  { "FILE",       'L', 'N', OFTInteger,    6,  10,   5,       1,   1,     1 },
  { "CENID",      'L', 'A', OFTString,    11,  15,   5,       1,   1,     1 },
  { "POLYID",     'R', 'N', OFTInteger,   16,  25,  10,       1,   1,     1 },
  { "STATECU",    'L', 'N', OFTInteger,   26,  27,   2,       1,   1,     1 },
  { "COUNTYCU",   'L', 'N', OFTInteger,   28,  30,   3,       1,   1,     1 },

  { "TRACT",      'L', 'N', OFTInteger,   31,  36,   6,       1,   1,     1 },
  { "BLOCK",      'L', 'N', OFTInteger,   37,  40,   4,       1,   1,     1 },
  { "BLOCKSUFCU", 'L', 'A', OFTString,    41,  41,   1,       1,   1,     1 },

  { "RS_A1",      'L', 'A', OFTString,    42,  42,   1,       1,   1,     1 },
  { "AIANHHFPCU", 'L', 'N', OFTInteger,   43,  47,   5,       1,   1,     1 },
  { "AIANHHCU",   'L', 'N', OFTInteger,   48,  51,   4,       1,   1,     1 },
  { "AIHHTLICU",  'L', 'A', OFTString,    52,  52,   1,       1,   1,     1 },
  { "ANRCCU",     'L', 'N', OFTInteger,   53,  57,   5,       1,   1,     1 },
  { "AITSCECU",   'L', 'N', OFTInteger,   58,  60,   3,       1,   1,     1 },
  { "AITSCU",     'L', 'N', OFTInteger,   61,  65,   5,       1,   1,     1 },
  { "CONCITCU",   'L', 'N', OFTInteger,   66,  70,   5,       1,   1,     1 },
  { "COUSUBCU",   'L', 'N', OFTInteger,   71,  75,   5,       1,   1,     1 },
  { "SUBMCDCU",   'L', 'N', OFTInteger,   76,  80,   5,       1,   1,     1 },
  { "PLACECU",    'L', 'N', OFTInteger,   81,  85,   5,       1,   1,     1 },
  { "SDELMCU",    'L', 'A', OFTString,    86,  90,   5,       1,   1,     1 },
  { "SDSECCU",    'L', 'A', OFTString,    91,  95,   5,       1,   1,     1 },
  { "SDUNICU",    'L', 'A', OFTString,    96, 100,   5,       1,   1,     1 },
  { "RS_A20",     'L', 'A', OFTString,   101, 104,   4,       1,   1,     1 },
  { "RS_A21",     'L', 'A', OFTString,   105, 108,   4,       1,   1,     1 },
  { "RS_A22",     'L', 'A', OFTString,   109, 112,   4,       1,   1,     1 },
  { "CDCU",       'R', 'N', OFTInteger,  113, 114,   2,       1,   1,     1 },
  { "ZCTA5CU",    'L', 'A', OFTString,   115, 119,   5,       1,   1,     1 },
  { "ZCTA3CU",    'R', 'A', OFTString,   120, 122,   3,       1,   1,     1 },
  { "RS_A4",      'R', 'A', OFTString,   123, 128,   6,       1,   1,     1 },
  { "RS_A5",      'R', 'A', OFTString,   129, 131,   3,       1,   1,     1 },
  { "RS_A6",      'R', 'A', OFTString,   132, 134,   3,       1,   1,     1 },
  { "RS_A7",      'R', 'A', OFTString,   135, 139,   5,       1,   1,     1 },
  { "RS_A8",      'R', 'A', OFTString,   140, 145,   6,       1,   1,     1 },
  { "RS_A9",      'L', 'A', OFTString,   146, 151,   6,       1,   1,     1 },
  { "CBSACU",     'L', 'A', OFTInteger,  152, 156,   5,       1,   1,     1 },
  { "CSACU",      'L', 'A', OFTInteger,  157, 159,   3,       1,   1,     1 },
  { "NECTACU",    'L', 'A', OFTInteger,  160, 164,   5,       1,   1,     1 },
  { "CNECTACU",   'L', 'A', OFTInteger,  165, 167,   3,       1,   1,     1 },
  { "METDIVCU",   'L', 'A', OFTInteger,  168, 172,   5,       1,   1,     1 },
  { "NECTADIVCU", 'L', 'A', OFTInteger,  173, 177,   5,       1,   1,     1 },
  { "RS_A14",     'L', 'A', OFTString,   178, 181,   4,       1,   1,     1 },
  { "RS_A15",     'L', 'A', OFTString,   182, 186,   5,       1,   1,     1 },
  { "RS_A16",     'L', 'A', OFTString,   187, 187,   1,       1,   1,     1 },
  { "RS_A17",     'L', 'A', OFTString,   188, 193,   6,       1,   1,     1 },
  { "RS_A18",     'L', 'A', OFTString,   194, 199,   6,       1,   1,     1 },
  { "RS_A19",     'L', 'A', OFTString,   200, 210,  11,       1,   1,     1 },
};
static TigerRecordInfo rtA_2003_info =
  {
    rtA_2003_fields,
    sizeof(rtA_2003_fields) / sizeof(TigerFieldInfo),
    210
  };


static TigerFieldInfo rtA_2004_fields[] = {
  // fieldname    fmt  type OFTType      beg  end  len  bDefine bSet bWrite
  { "MODULE",     ' ', ' ', OFTString,     0,   0,   8,       1,   0,     0 },
  { "FILE",       'L', 'N', OFTInteger,    6,  10,   5,       1,   1,     1 },
  { "CENID",      'L', 'A', OFTString,    11,  15,   5,       1,   1,     1 },
  { "POLYID",     'R', 'N', OFTInteger,   16,  25,  10,       1,   1,     1 },
  { "STATECU",    'L', 'N', OFTInteger,   26,  27,   2,       1,   1,     1 },
  { "COUNTYCU",   'L', 'N', OFTInteger,   28,  30,   3,       1,   1,     1 },

  { "TRACT",      'L', 'N', OFTInteger,   31,  36,   6,       1,   1,     1 },
  { "BLOCK",      'L', 'N', OFTInteger,   37,  40,   4,       1,   1,     1 },
  { "BLOCKSUFCU", 'L', 'A', OFTString,    41,  41,   1,       1,   1,     1 },

  { "RS_A1",      'L', 'A', OFTString,    42,  42,   1,       1,   1,     1 },
  { "AIANHHFPCU", 'L', 'N', OFTInteger,   43,  47,   5,       1,   1,     1 },
  { "AIANHHCU",   'L', 'N', OFTInteger,   48,  51,   4,       1,   1,     1 },
  { "AIHHTLICU",  'L', 'A', OFTString,    52,  52,   1,       1,   1,     1 },
  { "ANRCCU",     'L', 'N', OFTInteger,   53,  57,   5,       1,   1,     1 },
  { "AITSCECU",   'L', 'N', OFTInteger,   58,  60,   3,       1,   1,     1 },
  { "AITSCU",     'L', 'N', OFTInteger,   61,  65,   5,       1,   1,     1 },
  { "CONCITCU",   'L', 'N', OFTInteger,   66,  70,   5,       1,   1,     1 },
  { "COUSUBCU",   'L', 'N', OFTInteger,   71,  75,   5,       1,   1,     1 },
  { "SUBMCDCU",   'L', 'N', OFTInteger,   76,  80,   5,       1,   1,     1 },
  { "PLACECU",    'L', 'N', OFTInteger,   81,  85,   5,       1,   1,     1 },
  { "SDELMCU",    'L', 'A', OFTString,    86,  90,   5,       1,   1,     1 },
  { "SDSECCU",    'L', 'A', OFTString,    91,  95,   5,       1,   1,     1 },
  { "SDUNICU",    'L', 'A', OFTString,    96, 100,   5,       1,   1,     1 },
  { "RS_A20",     'L', 'A', OFTString,   101, 104,   4,       1,   1,     1 },
  { "RS_A21",     'L', 'A', OFTString,   105, 108,   4,       1,   1,     1 },
  { "RS_A22",     'L', 'A', OFTString,   109, 112,   4,       1,   1,     1 },
  { "CDCU",       'R', 'N', OFTInteger,  113, 114,   2,       1,   1,     1 },
  { "ZCTA5CU",    'L', 'A', OFTString,   115, 119,   5,       1,   1,     1 },
  { "ZCTA3CU",    'R', 'A', OFTString,   120, 122,   3,       1,   1,     1 },
  { "RS_A4",      'R', 'A', OFTString,   123, 128,   6,       1,   1,     1 },
  { "RS_A5",      'R', 'A', OFTString,   129, 131,   3,       1,   1,     1 },
  { "RS_A6",      'R', 'A', OFTString,   132, 134,   3,       1,   1,     1 },
  { "RS_A7",      'R', 'A', OFTString,   135, 139,   5,       1,   1,     1 },
  { "RS_A8",      'R', 'A', OFTString,   140, 145,   6,       1,   1,     1 },
  { "RS_A9",      'L', 'A', OFTString,   146, 151,   6,       1,   1,     1 },
  { "CBSACU",     'L', 'A', OFTInteger,  152, 156,   5,       1,   1,     1 },
  { "CSACU",      'L', 'A', OFTInteger,  157, 159,   3,       1,   1,     1 },
  { "NECTACU",    'L', 'A', OFTInteger,  160, 164,   5,       1,   1,     1 },
  { "CNECTACU",   'L', 'A', OFTInteger,  165, 167,   3,       1,   1,     1 },
  { "METDIVCU",   'L', 'A', OFTInteger,  168, 172,   5,       1,   1,     1 },
  { "NECTADIVCU", 'L', 'A', OFTInteger,  173, 177,   5,       1,   1,     1 },
  { "RS_A14",     'L', 'A', OFTString,   178, 181,   4,       1,   1,     1 },
  { "UACU",       'L', 'N', OFTInteger,  182, 186,   5,       1,   1,     1 },
  { "URCU",       'L', 'A', OFTString,   187, 187,   1,       1,   1,     1 },
  { "RS_A17",     'L', 'A', OFTString,   188, 193,   6,       1,   1,     1 },
  { "RS_A18",     'L', 'A', OFTString,   194, 199,   6,       1,   1,     1 },
  { "RS_A19",     'L', 'A', OFTString,   200, 210,  11,       1,   1,     1 },
};
static TigerRecordInfo rtA_2004_info =
  {
    rtA_2004_fields,
    sizeof(rtA_2004_fields) / sizeof(TigerFieldInfo),
    210
  };