Unix Man page/Perldoc/Info page, English-Chinese Dictionary,
Chinese-English Dictionary
Unix Man page/Perldoc/Info page, English-Chinese Dictionary,
Chinese-English Dictionary
Geo::TigerLine::RecordUser3Contributed Perl DocuGeo::TigerLine::Record::I(3pm) NAME Geo::TigerLine::Record::I - TIGER/Line 2003 Link Between Complete Chains and Polygons SYNOPSIS use Geo::TigerLine::Record::I; @records = Geo::TigerLine::Record::I->parse_file($fh); @records = Geo::TigerLine::Record::I->parse_file($fh, \&callback); $record = Geo::TigerLine::Record::I->new(\%fields); $record->rt(); $record->version(); $record->file(); $record->tlid(); $record->tzids(); $record->tzide(); $record->cenidl(); $record->polyidl(); $record->cenidr(); $record->polyidr(); $record->source(); $record->ftseg(); $record->rs_i1(); $record->rs_i2(); $record->rs_i3(); DESCRIPTION This is a class representing record type I of the TIGER/Line 2003 cen- sus geographic database. Each object is one record. It also contains methods to parse TIGER/Line record type I files and turn them into objects. This is intended as an intermediate format between pulling the raw data out of the simplistic TIGER/Line data files into something more sophis- ticated (a process you should only have to do once). As such, it's not very fast, but its careful, easy to use and performs some verifications on the data being read. As this class is autogenerated by mk_parsers, think before you modify this file. It's OO, so consider sub-classing instead. Accessors These are simple get/set accessors for each field of a record generated from the TIGER/Line 2003 data dictionary. They perform some data vali- dation. rt $data = $record->rt(); $record->rt($data); Record Type. Expects alphanumeric data of no more than 1 characters. $data can- not be blank and should be left justified. version $data = $record->version(); $record->version($data); Version Number. Expects numeric data of no more than 4 characters. $data cannot be blank and should be left justified. file $data = $record->file(); $record->file($data); File Code. Expects numeric data of no more than 5 characters. $data cannot be blank and should be left justified. tlid $data = $record->tlid(); $record->tlid($data); TIGER/Line ID, Permanent 1-Cell Number. Expects numeric data of no more than 10 characters. $data cannot be blank and should be right justified. tzids $data = $record->tzids(); $record->tzids($data); TIGER ID, Start, Permanent Zero-Cell Number. Expects numeric data of no more than 10 characters. $data cannot be blank and should be right justified. tzide $data = $record->tzide(); $record->tzide($data); TIGER ID, End, Permanent Zero-Cell Number. Expects numeric data of no more than 10 characters. $data cannot be blank and should be right justified. cenidl $data = $record->cenidl(); $record->cenidl($data); Census File Identification Code, Left. Expects alphanumeric data of no more than 5 characters. $data can be blank and should be left justified. polyidl $data = $record->polyidl(); $record->polyidl($data); Polygon Identification Code, Left. Expects numeric data of no more than 10 characters. $data can be blank and should be right justified. cenidr $data = $record->cenidr(); $record->cenidr($data); Census File Identification Code, Right. Expects alphanumeric data of no more than 5 characters. $data can be blank and should be left justified. polyidr $data = $record->polyidr(); $record->polyidr($data); Polygon Identification Code, Right. Expects numeric data of no more than 10 characters. $data can be blank and should be right justified. source $data = $record->source(); $record->source($data); TIGER 1-Cell Source Code. Expects alphanumeric data of no more than 10 characters. $data can be blank and should be left justified. ftseg $data = $record->ftseg(); $record->ftseg($data); FTSeg ID (AAAAA.O.XXXXXXXXX) (Authority-S-ID) FGDC Transportation ID Standard (not filled). Expects alphanumeric data of no more than 17 characters. $data can be blank and should be left justified. rs_i1 $data = $record->rs_i1(); $record->rs_i1($data); Reserved Space I1. Expects alphanumeric data of no more than 10 characters. $data can be blank and should be left justified. rs_i2 $data = $record->rs_i2(); $record->rs_i2($data); Reserved Space I2. Expects alphanumeric data of no more than 10 characters. $data can be blank and should be left justified. rs_i3 $data = $record->rs_i3(); $record->rs_i3($data); Reserved Space I3. Expects alphanumeric data of no more than 10 characters. $data can be blank and should be left justified. Data dictionary This is the original TIGER/Line 2003 data dictionary from which this class was generated. Record Type I - Link Between Complete Chains and Polygons Field BV Fmt Type Beg End Len Description RT No L A 1 1 1 Record Type VERSION No L N 2 5 4 Version Number FILE No L N 6 10 5 File Code TLID No R N 11 20 10 TIGER/Line ID, Permanent 1-Cell Number TZIDS No R N 21 30 10 TIGER ID, Start, Permanent Zero-Cell Number TZIDE No R N 31 40 10 TIGER ID, End, Permanent Zero-Cell Number CENIDL Yes L A 41 45 5 Census File Identification Code, Left POLYIDL Yes R N 46 55 10 Polygon Identification Code, Left CENIDR Yes L A 56 60 5 Census File Identification Code, Right POLYIDR Yes R N 61 70 10 Polygon Identification Code, Right SOURCE Yes L A 71 80 10 TIGER 1-Cell Source Code FTSEG Yes L A 81 97 17 FTSeg ID (AAAAA.O.XXXXXXXXX) (Authority-S-ID) FGDC Transportation ID Standard (not filled) RS-I1 Yes L A 98 107 10 Reserved Space I1 RS-I2 Yes L A 108 117 10 Reserved Space I2 RS-I3 Yes L A 118 127 10 Reserved Space I3 AUTHOR Michael G Schwern <schwern AT pobox.com> SEE ALSO Geo::TigerLine, mk_parsers perl v5.8.7 2004-05-11 Geo::TigerLine::Record::I(3pm) |