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Hi Paul,<br>
<br>
The RFS48 implemented, but only in trunk. The plan for release was
on GDAL 2.1.<br>
<br>
Yes, you can create shortest path between 2 points using a shapefile
of roads, but the graph needed to be created. The autocreate method
developed mostly for points (valves) and lines (tubes) so it may be
unusable for you case in current implementation.<br>
The details is here:<br>
<a class="moz-txt-link-freetext" href="https://github.com/OSGeo/gdal/blob/trunk/gdal/gnm/gnm_tut.dox">https://github.com/OSGeo/gdal/blob/trunk/gdal/gnm/gnm_tut.dox</a><br>
<a class="moz-txt-link-freetext" href="https://github.com/OSGeo/gdal/blob/trunk/gdal/gnm/gnm_arch.dox">https://github.com/OSGeo/gdal/blob/trunk/gdal/gnm/gnm_arch.dox</a><br>
<a class="moz-txt-link-freetext" href="https://github.com/OSGeo/gdal/blob/trunk/gdal/apps/gnm_utilities.dox">https://github.com/OSGeo/gdal/blob/trunk/gdal/apps/gnm_utilities.dox</a><br>
<br>
Also, I would like to note, what GNMGenericNetowrk is not optimized
now for big datasets (all graph stored in memory). <br>
<pre class="moz-signature" cols="72">Best regards,
Dmitry</pre>
<div class="moz-cite-prefix">23.11.2015 10:50, Paul Meems пишет:<br>
</div>
<blockquote
cite="mid:CAHNf2YSGoB24GPn2CNDtkqZyQsJAoNMMAChYZfouHZRB4QmOcA@mail.gmail.com"
type="cite">
<div dir="ltr">Hi List,
<div><br>
</div>
<div>I'm looking at this RFC. Is it already implemented in GDAL
v2?</div>
<div>And can we use it to create the shortest path between 2
points using a shapefile of roads (linestring)<br clear="all">
<div>
<div class="gmail_signature">
<div dir="ltr">
<div>
<div dir="ltr"><br>
</div>
<div dir="ltr">Thanks,<br>
<br>
Paul<br>
<br>
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alt="" height="120" width="160">Paul
Meems </b><br>
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manager</span><br>
<span>and forum moderator of MapWindow
GIS.</span><br>
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</b></p>
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