<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Nov 10, 2014 at 3:42 AM, AUS - Eyad <span dir="ltr"><<a href="mailto:b00038807@aus.edu" target="_blank">b00038807@aus.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">








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<p align="center" style="text-align:center;line-height:13.5pt"><span style="font-size:10.5pt;font-family:Helvetica,sans-serif;color:rgb(51,51,51)">While
applying the following tutorial: <a href="http://anitagraser.com/2011/02/09/creating-catchment-areas-with-pgrouting-and-qgis/" target="_blank">http://anitagraser.com/2011/02/09/creating-catchment-areas-with-pgrouting-and-qgis/</a>
utilizing vector network which has been tested (and demonstrated functionality)
for shortest path application, it returned the following message:<u></u><u></u></span></p>

</div></div></blockquote><div>Hi, </div><div><br></div><div>I think the tutorial was written before pgRouting 2.0 was released.</div><div>It may require some changes.</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div lang="EN-US" link="blue" vlink="purple"><div>

<p class="MsoNormal"> <br><u></u></p><p class="MsoNormal"><u></u></p>

<p class="MsoNormal">LAST COMMENT.. If you know another code/method that helps in
multi-routing from one point to list of targets to result routes and costs from
single-origin (source) to multi-destinations (targets), please provide
guidance.. origins and destinations are in a single points feature (i.e.
cvl_vertices_pgr), whereas routes calculation shall take place in lines feature
(i.e. cvl).<u></u><u></u></p>

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<p class="MsoNormal"><u></u> </p></div></div></blockquote><div><br></div><div>If you need 1 -> n shortest path queries, then you could try pgr_kDijkstra:</div><div><a href="http://docs.pgrouting.org/2.0/en/src/kdijkstra/doc/index.html#pgr-kdijkstra">http://docs.pgrouting.org/2.0/en/src/kdijkstra/doc/index.html#pgr-kdijkstra</a><br></div><div><br></div><div>Best regards,</div><div>Daniel</div><div><br></div><div> </div></div><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><span style="font-family:arial,sans-serif;font-size:13px;border-collapse:collapse">Georepublic UG & Georepublic Japan<br>eMail: <a href="mailto:daniel.kastl@georepublic.de" style="color:rgb(66,99,171)" target="_blank">daniel.kastl@georepublic.de</a><br>Web: <a href="http://georepublic.info" style="color:rgb(66,99,171)" target="_blank">http://georepublic.info</a></span><div><br></div><div><br></div><div><br></div></div></div>
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