<div dir="ltr">1. I read about LocationIdIndex in other threads, mainly the one about public transport and the other one about elasticsearch osmosis plugin. It will be nice to have the return result with all the surrounding roads and streets with names and their start end points.<div>
<br></div><div>2. Limiting Dijkstra algorithm, looking at the code i could see the algorithm doing fast/shortcalc between 2 points. in my case i am trying to find the distance one could cover around a point without having any particular destination, i.e more like <a href="http://www.walkscore.com/score/loc/lat=40.606650590407185/lng=-73.75774383544922">http://www.walkscore.com/score/loc/lat=40.606650590407185/lng=-73.75774383544922</a> ( Are you suggesting to provide a big gap between points and see the Dijkstra algorithm covering all neighbors for the given duration)</div>
<div><br></div><div>3. Length of a road line in stages. i.e the route distance of a public transport, with individual distance value between every stop.The public transport could take any road path not necessarily a short or fast path. so i should be able to provide the strict path the <span style="font-family:arial,sans-serif;font-size:13px">Graphhopper</span> should take and find the distance covered and time taken to cover between stops. ( I guess it is possible to do it now also, but in stages).</div>
<div><br></div><div>4. <span style="font-family:arial,sans-serif;font-size:13px">OSMReader.isInBounds, seems straight forward.</span></div><div><span style="font-family:arial,sans-serif;font-size:13px"><br></span></div><div>
<span style="font-family:arial,sans-serif;font-size:13px">Thanks for creating Graphhopper</span></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Jul 15, 2013 at 3:06 AM, Peter K <span dir="ltr"><<a href="mailto:peathal@yahoo.de" target="_blank">peathal@yahoo.de</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Georg,<br>
<div class="im"><br>
> Given a point is it possible to query the near by roads/streets from<br>
graphhopper.<br>
<br>
</div>You can do that via an adapted LocationIDIndex. In a few days/weeks you<br>
can directly use this without changing something.<br>
<br>
<br>
> This is to find something like a walkable/drivable distance from a<br>
point given a time duration.<br>
<br>
You could limit calculation in e.g. Dijkstra via the time duration<br>
(which will limit the shortest path tree) and then the SPT itself will<br>
give you the covered area.<br>
<br>
<br>
> To look in another perspective, the need is to find the nervous lines<br>
of a place.<br>
<br>
What are nervous lines of a place?<br>
<br>
<br>
> Is it possible to calculate the distance of a line with multiple<br>
points in between?<br>
<br>
What do you mean?<br>
<br>
<br>
> During the graph building process can i selectively index multiple<br>
cities while i feed with a whole country osm file.<br>
<br>
You can restrict the boundaries of an indexed area via overriding<br>
OSMReader.isInBounds<br>
<br>
Regards,<br>
Peter.<br>
<br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br>Thanks<br>George L<br>
</div></div>