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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>I don’t think it will be in PostGIS anytime soon and even if it is it would be thru SFCGAL which is not a hard dependency.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>I am working on a revised ST_ConcaveHull (faster and more accurate) which could act as a proxy but I’m not sure I’ll be done with it before 3.1 and even so, many users would be using lower.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Also keep in mind what Darafei said in his blog post. He thought AlphaShapes are a poor solution for pgRouting.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><a href="https://www.patreon.com/posts/isochrones-are-20933638">https://www.patreon.com/posts/isochrones-are-20933638</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Added him to this email thread in case he wants to comment<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt'><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> Daniel Kastl [mailto:daniel@georepublic.de] <br><b>Sent:</b> Sunday, October 4, 2020 8:16 PM<br><b>To:</b> Cayetano Benavent <cayetano@carto.com><br><b>Cc:</b> Vicky Vergara <vicky@georepublic.de>; pgRouting developers mailing list <pgrouting-dev@lists.osgeo.org>; Regina Obe <lr@pcorp.us><br><b>Subject:</b> Re: MOTION 2: Stop 2.x series support<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>+0<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I understand the reasons for dropping CGAL and I think it's a good idea to lower the amount of maintenance effort. <o:p></o:p></p></div><div><p class=MsoNormal>This is just a single function that probably only has a few users and it requires a lot of attention.<o:p></o:p></p></div><div><p class=MsoNormal>Because I and my company do not use the alphaShape function at the moment, it's also easy to agree.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>That said, I'm not really sure if alphaShape will be part of PostGIS any time soon. <o:p></o:p></p></div><div><p class=MsoNormal>Is there someone working on this? Is there a feature request issue already?<o:p></o:p></p></div><div><p class=MsoNormal>If not, we should probably create an issue and reference it to the one on pgRouting to drop CGAL.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Regards,<o:p></o:p></p></div><div><p class=MsoNormal>Daniel<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Sun, 4 Oct 2020 at 23:33, Cayetano Benavent <<a href="mailto:cayetano@carto.com">cayetano@carto.com</a>> wrote:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><p class=MsoNormal>Hi Vicky, <o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>My vote is +1.<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Regards,<o:p></o:p></p></div></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>El sáb., 3 oct. 2020 5:44, Vicky Vergara <<a href="mailto:vicky@georepublic.de" target="_blank">vicky@georepublic.de</a>> escribió:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>Hello community<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>I am making the following motion:<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'><a href="https://github.com/pgRouting/admin/wiki/MOTION-2:-Stop-2.x-series-support" target="_blank">https://github.com/pgRouting/admin/wiki/MOTION-2:-Stop-2.x-series-support</a><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>Please use this mail thread to make comments and your community vote.<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>PSC members please vote on the motion.<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>Regards<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>Vicky<o:p></o:p></span></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-family:"Arial",sans-serif'><br><br><o:p></o:p></span></p></div><p class=MsoNormal><br>-- <o:p></o:p></p><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><pre>Georepublic UG (haftungsbeschränkt)<o:p></o:p></pre><pre>Salzmannstraße 44, <o:p></o:p></pre><pre>81739 München, Germany<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Vicky Vergara<o:p></o:p></pre><pre>Operations Research<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>eMail: vicky@<a href="http://georepublic.de" target="_blank">georepublic.de</a><o:p></o:p></pre><pre>Web: <a href="https://georepublic.info" target="_blank">https://georepublic.info</a><o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Tel: +49 (089) 4161 7698-1<o:p></o:p></pre><pre>Fax: +49 (089) 4161 7698-9<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Commercial register: Amtsgericht München, HRB 181428<o:p></o:p></pre><pre>CEO: Daniel Kastl<o:p></o:p></pre><pre><o:p> </o:p></pre></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></blockquote></div></blockquote></div><p class=MsoNormal><br clear=all><o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>-- <o:p></o:p></p><div><div><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif'>Georepublic UG & Georepublic Japan<br>eMail: <a href="mailto:daniel.kastl@georepublic.de" target="_blank"><span style='color:#4263AB'>daniel.kastl@georepublic.de</span></a><br>Web: <a href="https://georepublic.info" target="_blank">https://georepublic.info</a></span><o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div></div></div></div></div></div></div></body></html>