Voronoi Diagram Flashcards
SWBAT know the key concepts for Voronoi diagrams
What is a Voronoi diagram?
A way to divide a plane into regions (a.k.a. “cells”) based on the closest distance to specific points called “sites.”
What is a site in a Voronoi diagram?
Specific points in a plane that are used as reference points for dividing the plane into regions
What are vertices of a voronoi diagram?
these are the points where three or more edges of the diagram meet
What are edges of a Voronoi diagram?
these are line segments that separate adjacent cells in the Voronoi diagram
How do you find the equation for an edge between two sites on a voronoi diagram?
Find the perpendicular bisector between the two points.
What is the nearest neighbor interpolation?
Any coordinate in a cell is closer to the site in that cell than any of the other sites in the voronoi diagram.
How do you find the furthest point from the sites on a Voronoi diagram (e.g. the optimal place for a toxic waste dump)?
The answer will always be a vertex because the vertices are the farthest from the sites.
To determine which vertex, use the distance formula to see which vertex is farthest away from its neighboring sites.