This project is part of the @thi.ng/umbrella monorepo.
Functional, polymorphic API for 2D geometry types & SVG generation.
This project is a partially ported from the Clojure version of the same name. All polymorphic operations built on @thi.ng/defmulti.
Up-to-date feature matrix spreadsheet
This package acts as a higher-level frontend for most of the following related packages (which are more low-level, lightweight and usable by themselves too):
- @thi.ng/geom-accel - n-D spatial indexing data structures
- @thi.ng/geom-api - Shared type & interface declarations for @thi.ng/geom packages
- @thi.ng/geom-arc - 2D circular / elliptic arc operations
- @thi.ng/geom-clip-line - 2D line clipping (Liang-Barsky)
- @thi.ng/geom-clip-poly - 2D convex polygon clipping (Sutherland-Hodgeman)
- @thi.ng/geom-closest-point - 2D / 3D closest point / proximity helpers
- @thi.ng/geom-hull - Fast 2D convex hull (Graham Scan)
- @thi.ng/geom-isec - 2D/3D shape intersection checks
- @thi.ng/geom-isoline - Fast 2D contour line extraction / generation
- @thi.ng/geom-poly-utils - 2D polygon / triangle analysis & processing utilities
- @thi.ng/geom-resample - Customizable nD polyline interpolation, re-sampling, splitting & nearest point computation
- @thi.ng/geom-splines - nD cubic & quadratic curve analysis, conversion, interpolation, splitting
- @thi.ng/geom-subdiv-curve - Freely customizable, iterative nD subdivision curves for open / closed geometries
- @thi.ng/geom-tessellate - 2D/3D convex polygon tessellators
- @thi.ng/geom-voronoi - Fast, incremental 2D Delaunay & Voronoi mesh implementation
BETA - possibly breaking changes forthcoming
yarn add @thi.ng/geomPackage sizes (gzipped): ESM: 9.4KB / CJS: 9.6KB / UMD: 9.1KB
- @thi.ng/api
- @thi.ng/arrays
- @thi.ng/checks
- @thi.ng/compose
- @thi.ng/defmulti
- @thi.ng/equiv
- @thi.ng/errors
- @thi.ng/geom-api
- @thi.ng/geom-arc
- @thi.ng/geom-clip-line
- @thi.ng/geom-clip-poly
- @thi.ng/geom-closest-point
- @thi.ng/geom-hull
- @thi.ng/geom-isec
- @thi.ng/geom-poly-utils
- @thi.ng/geom-resample
- @thi.ng/geom-splines
- @thi.ng/geom-subdiv-curve
- @thi.ng/geom-tessellate
- @thi.ng/hiccup
- @thi.ng/hiccup-svg
- @thi.ng/math
- @thi.ng/matrices
- @thi.ng/random
- @thi.ng/transducers
- @thi.ng/vectors
Several demos in this repo's /examples directory are using this package.
A selection:
Poisson-disk shape-aware sampling, Voronoi & Minimum Spanning Tree visualization
Mouse gesture / stroke analysis, simplification, corner detection
Canvas based Immediate Mode GUI components
Animated sine plasma effect visualized using contour lines
3D wireframe textmode demo
TODO
Karsten Schmidt
© 2013 - 2020 Karsten Schmidt // Apache Software License 2.0