VTK/Voronoi

Examples

Images

Star

Constrained Voronoi example, boundary alone	Constrained Voronoi example with interior generators	Constrained Voronoi example with internal boundary

Foghorn

Constrained Voronoi example, boundary alone	Constrained Voronoi example with interior generators	Constrained Voronoi example with internal boundary and interior generators

Circle in Square

Constrained Voronoi example, 10 internal generators	Constrained Voronoi example, 50 internal generators	Constrained Voronoi example, 100 internal generators	Constrained Voronoi example, 500 internal generators	Constrained Voronoi example, 1000 internal generators

Constrained Voronoi example, 11 internal generators	Constrained Voronoi example, 51 internal generators	Constrained Voronoi example, 101 internal generators	Constrained Voronoi example, 501 internal generators	Constrained Voronoi example, 1001 internal generators

Animations

Rotational Swirl

• Solid rotation in circle
• Opposite rotational fields in circle, hi-res
• Opposite rotational fields in circle, lo-res
• Opposite solid rotations in circle
• Ellipse in rotational field, hi-res
• Ellipse in rotational field, lo-res

Squashed Circle

• Single boundary, no interior generators
• Internal boundary, no interior generators
• Single boundary, 2 interior generators

Current Issues

Identified problems with vtkDelaunay2D that sometimes generates non-Delaunay edges:

Incorrect constrained Delaunay triangulation