<div dir="ltr">Hi,<div><br></div><div>The interesting one is to get a CDT of a collection of linestrings with Z(M) for interpolation - mainly for creating isochrones from time annotated road maps. This is available in SFCGAL and requires pre-noded input. Can this function be adjusted for feature parity with SFCGAL?<br><br>Additionally, integrating this into PostGIS it would be nice to get a TIN.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Sep 24, 2021 at 12:20 AM Paul Ramsey <<a href="mailto:pramsey@cleverelephant.ca">pramsey@cleverelephant.ca</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">FYI on a big new port dropping from JTS today. Maybe Martin can share some pictures.<br>
<br>
- CAPI: GEOSConstrainedDelaunayTriangulation, builds a constrained triangulation<br>
of an input Polygon or MultiPolygon, returning a GeometryCollection(Polygon)<br>
of the triangles.<br>
<br>
<br>
<a href="https://github.com/libgeos/geos/commit/896af228fb27076bdd7f0529d55b3e79e3f10191" rel="noreferrer" target="_blank">https://github.com/libgeos/geos/commit/896af228fb27076bdd7f0529d55b3e79e3f10191</a><br>
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</blockquote></div>