Source: node-d3-contour Section: javascript Priority: optional Maintainer: Debian Javascript Maintainers Uploaders: Kannan V M , Nilesh Patra Build-Depends: debhelper-compat (= 13) , dh-sequence-nodejs , node-d3-array , node-rollup-plugin-terser , node-tape , rollup Standards-Version: 4.6.2 Vcs-Browser: https://salsa.debian.org/js-team/node-d3-contour Vcs-Git: https://salsa.debian.org/js-team/node-d3-contour.git Homepage: https://d3js.org/d3-contour/ Testsuite: autopkgtest-pkg-nodejs Rules-Requires-Root: no Package: node-d3-contour Architecture: all Depends: node-d3-array , ${misc:Depends} Provides: ${nodejs:Provides} Multi-Arch: foreign Description: Compute contour polygons This module computes contour polygons by applying marching squares to a rectangular array of numeric values. . Contour polygons are GeoJSON, you can transform and display them using standard tools. Contour plots can also visualize continuous functions by sampling. . Contours can also show the estimated density of point clouds, which is especially useful to avoid overplotting in large datasets. This library implements fast two-dimensional kernel density estimation. . Node.js is an event-based server-side JavaScript engine.