Delaunay Triangulation Generator

Generate a Delaunay triangulation from a set of random points. Free, secure, and works directly in your browser.

About Delaunay Triangulation

What is Delaunay Triangulation?

Delaunay triangulation for a set of points in a plane is a triangulation where no point is inside the circumcircle of any triangle. It maximizes the minimum angle of all angles in the triangulation, avoiding skinny triangles.

Applications

Delaunay triangulation is widely used in computational geometry, terrain modeling, finite element analysis, and computer graphics for creating meshes from point clouds.

How to use Delaney Triangulation Generator

  1. Generate your set of random points.
  2. Select the parameters for your triangulation (e.g., point count, boundary).
  3. Click the 'Generate Triangulation' button to compute the Delaunay mesh.
  4. Download or save your resulting triangulation as an PNG or SVG file.

Features

  • Generates accurate Delaunay triangulations from any set of 2D points.
  • Ensures the triangulation meets the Delaunay criterion (empty circumcircle property).
  • Produces high-quality, non-overlapping triangle meshes suitable for analysis.
  • Offers fast computational performance using efficient geometric algorithms.
  • Provides export options for visualization and further computational use.

Who Is This Tool For?

This tool is essential for computational geometry, GIS analysis, and 3D mesh generation, perfect for engineers, data scientists, and game developers who need optimal triangular meshes.

Why Generate a Delaunay Triangulation?

A Delaunay triangulation creates an optimal, non-overlapping triangular mesh from a set of points, which is fundamental for terrain modeling, finite element analysis, and computer graphics. This method maximizes the minimum angle of all triangles, ensuring numerical stability and high-quality mesh generation for scientific and engineering applications.

Frequently Asked Questions

Is the Delaunay triangulation generator free?

Are my data points or results uploaded to a server?

How do I generate a Delaunay triangulation?

What defines a Delaunay triangulation?

Can I customize the number of random points?

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