Changeset e6305f3 in git


Ignore:
Timestamp:
20/09/11 08:00:03 (8 years ago)
Author:
Olly Betts <olly@…>
Branches:
svn/1.0, svn/tags/1.0.40
Children:
d12294e
Parents:
bbeacdb
Message:

Backport change from 1.2.0:
doc/3dformat.htm: Sync from trunk.

git-svn-id: file:///home/survex-svn/survex/branches/1.0@3685 4b37db11-9a0c-4f06-9ece-9ab7cdaee568

Files:
2 edited

Legend:

Unmodified
Added
Removed
  • ChangeLog

    rbbeacdb re6305f3  
     1Tue Sep 20 06:59:39 GMT 2011  Olly Betts <olly@survex.com>
     2
     3        * Backport change from 1.2.0:
     4        * doc/3dformat.htm: Sync from trunk.
     5
    16Tue Sep 20 06:56:46 GMT 2011  Olly Betts <olly@survex.com>
    27
  • doc/3dformat.htm

    rbbeacdb re6305f3  
    2727
    2828<P>This document only describes the more recent revisions of the 3d format
    29 (versions 3, 4, 5, and 6).
     29(versions 3 to 7, inclusive).
    3030Version 3 was produced by Survex versions 0.97 and later,
    3131version 4 by Survex 1.1.0-1.1.3,
    32 version 5 by Survex 1.1.4-1.1.10,
    33 and version 6 by versions from 1.1.11.</P>
     32version 5 by 1.1.4-1.1.10,
     33version 6 by 1.1.11-1.1.14,
     34and version 7 by versions from 1.1.15.</P>
    3435
    3536<P>If you try to use this specification and find details which aren't
     
    4849before this and other linefeeds - this is a file format error in any
    4950other format version].
    50 <li>File format version: "v3", "v4", or "v5" followed by a linefeed.
    51 Any future versions will be "v6", "v7", ..., "v10", "v11", etc.
     51<li>File format version: "v3", "v4", etc followed by a linefeed.
     52If the format gets to version 10, that would be "v10".
    5253Older format versions aren't described here, but had version strings
    5354"v0.01", "Bv0.01", "bv0.01", and "v2").
     
    119120<tr>
    120121    <td class="code">0x20</td>
     122    <td class="type">DATE (old version)</td>
     123    <td class="data">&lt;date&gt;</td>
     124    <td colspan="2">
     125    Set survey date of legs (date is 4 byte little endian unsigned integer
     126    counting seconds since 1970) </td>
     127    <td class="version">&ge;4 and &le;6</td>
     128</tr>
     129<tr>
     130    <td class="code">0x20</td>
    121131    <td class="type">DATE</td>
    122132    <td class="data">&lt;date&gt;</td>
    123133    <td colspan="2">
    124     Set survey date of legs (date is 4 byte little endian unsigned integer
    125     counting seconds since 1970) </td>
    126     <td class="version">&ge;4</td>
     134    Set survey date of legs (date is
     135    2 byte unsigned integer counting days since the
     136    start of 1900)</td>
     137    <td class="version">&ge;7</td>
     138</tr>
     139<tr>
     140    <td class="code">0x21</td>
     141    <td class="type">DATE (old version)</td>
     142    <td class="data">&lt;date1&gt;&lt;date2&gt;</td>
     143    <td colspan="2">
     144    Set survey date of legs to a range (date1, date2 are 4 byte little
     145    endian unsigned integer counting seconds since 1970) </td>
     146    <td class="version">&ge;4 and &le;6</td>
    127147</tr>
    128148<tr>
    129149    <td class="code">0x21</td>
    130150    <td class="type">DATE</td>
    131     <td class="data">&lt;date1&gt;&lt;date2&gt;</td>
    132     <td colspan="2">
    133     Set survey date of legs to a range (date1, date2 are 4 byte little
    134     endian unsigned integer counting seconds since 1970) </td>
    135     <td class="version">&ge;4</td>
     151    <td class="data">&lt;date1&gt;&lt;datespan&gt;</td>
     152    <td colspan="2">
     153    Set survey date of legs to a range (date1 is a
     154    2 byte unsigned integer counting days since the
     155    start of 1900, datespan is an unsigned byte storing date2-date1-1)</td>
     156    <td class="version">&ge;7</td>
    136157</tr>
    137158<tr>
     
    145166    <td class="version">&ge;6</td>
    146167</tr>
    147 <tr class="reserved">
    148     <td class="code">0x23 - 0x2f</td>
     168<tr>
     169    <td class="code">0x23</td>
     170    <td class="type">DATE</td>
     171    <td class="data">&lt;date1&gt;&lt;date2&gt;</td>
     172    <td colspan="2">
     173    Set survey date of legs to a range (date1, date2 are
     174    2 byte unsigned integers counting days since the
     175    start of 1900)</td>
     176    <td class="version">&ge;7</td>
     177</tr>
     178<tr>
     179    <td class="code">0x24</td>
     180    <td class="type">DATE</td>
     181    <td class="data">&nbsp;</td>
     182    <td colspan="2">
     183    Seet survey date to "no date information"</td>
     184    <td class="version">&ge;7</td>
     185</tr>
     186<tr class="reserved">
     187    <td class="code">0x25 - 0x2f</td>
    149188    <td class="type">&nbsp;</td>
    150189    <td class="data">&nbsp;</td>
     
    316355</ul>
    317356
    318 <P>Authors: Olly Betts and Mike McCombe, last updated: 2007-06-12</P>
     357<P>Authors: Olly Betts and Mike McCombe, last updated: 2010-08-18</P>
    319358</BODY></HTML>
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