<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt"><div><span>yes, it can be implemented on renderer level (</span><span style="font-family: monospace; font-size: 11px;">Martin Dobias propose it</span><span style="font-size: 12pt;">) or on featureiterator level similar to current simplification classes for line and polygons</span></div><div style="color: rgb(0, 0, 0); font-size: 12pt; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; background-color: transparent; font-style: normal;"><span style="font-size: 12pt;"><br></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; background-color: transparent; font-style: normal;"><span style="font-size: 12pt;">I think it is pending for a test of
performance</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; background-color: transparent; font-style: normal;"><span style="font-size: 12pt;">Best Regards</span></div><div style="color: rgb(0, 0, 0); font-size: 12pt; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; background-color: transparent; font-style: normal;"><span style="font-size: 12pt;">Alvaro</span></div><div><br></div><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; margin-top: 5px; padding-left: 5px;"> <div style="font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-size: 12pt;"> <div style="font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-size: 12pt;"> <div dir="ltr"> <hr size="1"> <font size="2" face="Arial">
<b><span style="font-weight:bold;">De:</span></b> Paolo Cavallini <cavallini@faunalia.it><br> <b><span style="font-weight: bold;">Para:</span></b> A Huarte <ahuarte47@yahoo.es>; Etienne Tourigny <etourigny.dev@gmail.com> <br><b><span style="font-weight: bold;">CC:</span></b> qgis-developer <qgis-developer@lists.osgeo.org> <br> <b><span style="font-weight: bold;">Enviado:</span></b> Miércoles 29 de enero de 2014 12:46<br> <b><span style="font-weight: bold;">Asunto:</span></b> Re: [Qgis-developer] Lidar data into QGIS<br> </font> </div> <div class="y_msg_container"><br>-----BEGIN PGP SIGNED MESSAGE-----<br clear="none">Hash: SHA1<br clear="none"><br clear="none">Il 29/01/2014 12:27, A Huarte ha scritto:<br clear="none">> Hi Paolo, about "performance reasons" recently we spoken about this item in other thread:<br clear="none">> <br clear="none">> [Qgis-developer] On the fly simplication of point layer<br clear="none">>
<br clear="none">> In order to render so big layers as LAS files are, there are two strategies, discard<br clear="none">> points on renderer side, or on featureiterator side by distance proximity.<br clear="none"><br clear="none">Hi Alvaro,<br clear="none">so you suggest to use a general approach to simplification, rather than having a<br clear="none">specialized las provider, right?<br clear="none">All the best, and thanks.<br clear="none">- -- <br clear="none">Paolo Cavallini - www.faunalia.eu<br clear="none">Corsi QGIS e PostGIS: <a shape="rect" href="http://www.faunalia.eu/training.html" target="_blank">http://www.faunalia.eu/training.html</a><br clear="none">-----BEGIN PGP SIGNATURE-----<br clear="none">Version: GnuPG v1<br clear="none">Comment: Using GnuPG with Icedove - <a shape="rect" href="http://www.enigmail.net/" target="_blank">http://www.enigmail.net/</a><br clear="none"><br
clear="none">iEYEARECAAYFAlLo6iUACgkQ/NedwLUzIr5tLgCfTQWQtojz/4iSwx6qTHThKKix<br clear="none">5nIAn2RDw84a62kwR/6yZssRlS+Z6JEP<br clear="none">=zYWd<div class="yqt0492762982" id="yqtfd33503"><br clear="none">-----END PGP SIGNATURE-----<br clear="none"></div><br><br></div> </div> </div> </blockquote><div></div> </div></body></html>