[Tutorial] Rhino_Grasshopper Voronoi Tessellation Portrait How to make Voronoi Tessellation Diagram and Delaunay Triangulation in grasshopper. Check this video to watch Voronoi Tessellation Portrait : For more information, visit In mathematics, a Voronoi diagram is a partitioning of a plane into regions based on distance to points in a specific subset of the plane. That set of points (called seeds, sites, or generators) is specified beforehand, and for each seed there is a corresponding region consisting of all points closer to that seed than to any other. These regions are called Voronoi cells. The Voronoi diagram of a set of points is dual to its Delaunay triangulation. It is named after Georgy Voronoi, and is also called a Voronoi tessellation, a Voronoi decomposition, a Voronoi partition, or a Dirichlet tessellation (after Peter Gustav Lejeune Dirichlet). Voronoi diagrams have practical and theoretical applications in a large number of fields, mainly in science and technology, but also in visual art. They are also known as Thiessen polygons. Related Grasshopper Tutorial Playlists Pavilion: Random & Voronoi: Tower: Pattern : Furniture and Interior: #rhinograsshopper#tutorial#imagesampler#voronoi