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<div class="moz-cite-prefix">On 12/07/13 13:29, Stephen Woodbridge
wrote:<br>
</div>
<blockquote cite="mid:51DFF6B5.1060207@swoodbridge.com" type="cite">On
7/12/2013 3:56 AM, Dave Potts wrote:
<br>
<blockquote type="cite">On 12/07/13 03:49, Stephen Woodbridge
wrote:
<br>
ticket 156
<br>
(<a class="moz-txt-link-freetext" href="http://download.osgeo.org/pgrouting/forum/pgrouting.postlbs.org/ticket/156.html">http://download.osgeo.org/pgrouting/forum/pgrouting.postlbs.org/ticket/156.html</a>)
<br>
last updated 19 months ago.
<br>
ticket
<br>
127(<a class="moz-txt-link-freetext" href="http://download.osgeo.org/pgrouting/forum/pgrouting.postlbs.org/ticket/127.html">http://download.osgeo.org/pgrouting/forum/pgrouting.postlbs.org/ticket/127.html</a>)
<br>
lastchanged 7 days ago
<br>
<br>
Neither of these tickets seem to refer to the current version of
the
<br>
tsp, are these the right ticket number or just proof that I do
not known
<br>
how to look at closed tickets?
<br>
</blockquote>
<br>
<br>
<a class="moz-txt-link-freetext" href="https://github.com/pgRouting/pgrouting/issues/127">https://github.com/pgRouting/pgrouting/issues/127</a>
<br>
<a class="moz-txt-link-freetext" href="https://github.com/pgRouting/pgrouting/issues/156">https://github.com/pgRouting/pgrouting/issues/156</a>
<br>
<br>
<a class="moz-txt-link-freetext" href="http://imaptools.com:8081/pgr2-doc/src/tsp/doc/index.html">http://imaptools.com:8081/pgr2-doc/src/tsp/doc/index.html</a>
<br>
</blockquote>
<br>
Apologies! Time to go and Read The Fine Manual!<br>
<br>
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<blockquote cite="mid:51DFF6B5.1060207@swoodbridge.com" type="cite">
<br>
<br>
<blockquote type="cite">If work is being done on the TSP
interface, it would be nice if distance
<br>
matrix version
<br>
<br>
1 Returned a defined data results, something like pgr_costResult
instead
<br>
of just a list
<br>
2. Return the cost between nodes
<br>
</blockquote>
<br>
The new functions does this:
<br>
pgr_costResult[] pgr_tsp(sql text, start_id integer);
<br>
pgr_costResult[] pgr_tsp(sql text, start_id integer, end_id
integer);
<br>
<br>
Look at the plpgsql for this, it is not trivial to manage
renumbering of ids to indexes and back again. I'll take another
look at the tsp matrix function.
<br>
<br>
-Steve
<br>
<br>
<blockquote type="cite">Dave.
<br>
<blockquote type="cite">Hi All,
<br>
<br>
If you are interested in TSP functions, I just made some big
changes.
<br>
Look at issues #127 and #156 for details.
<br>
<br>
I have replaced one function with plpgsql functions, updated
the
<br>
documentation and test. This probably need some testing and
reviewing.
<br>
<br>
Feedback welcome.
<br>
<br>
Thanks,
<br>
-Steve
<br>
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