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<div class="moz-cite-prefix">Hey <span
style="font-family:Wingdings" lang="EN-US"><span
style="mso-list:Ignore">n<span style="font:7.0pt "Times
New Roman""> </span></span></span><span lang="EN-US">Pengzhan
Hao,<br>
<br>
the graph files are (mostly) independent from the algorithm,
they are just used to avoid the costly reparsing of the OSM file
everytime you restart GraphHopper. The only difference is that
CH creates some additional edges, so called shortcuts.<br>
<br>
The graph is organized as described here:<br>
<a class="moz-txt-link-freetext" href="https://github.com/graphhopper/graphhopper/blob/master/docs/core/quickstart-from-source.md#2-the-graph">https://github.com/graphhopper/graphhopper/blob/master/docs/core/quickstart-from-source.md#2-the-graph</a><br>
<br>
Regards,<br>
Peter.<br>
</span><br>
<br>
</div>
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<p class="MsoNormal"><span lang="EN-US">Just focus on GH project
, and interested in few questions:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">It occurs to me that by
using CHs algorithm ,several intermediate data binary files
appeared.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">So what these files used
for and how them organized in a data structure?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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style="mso-list:Ignore">n<span style="font:7.0pt
"Times New Roman""> </span></span></span><!--[endif]--><span
lang="EN-US">Pengzhan Hao<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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