demo pages

MatGeom Demo Pages

Here are some scripts that can be used to have an overview of MatGeom possiblities, and/or to have some basis for implementation of own scripts.

geom2d

• Triangle demo explain how to create, display and combine points, lines, circles, and basic polygons
• Parabola curvature was used to compute curvature at various positions of a parabola

polygons2d

• Onion Peeling basic manipulation of polygons, by recursively removing the convex hull of a set of points
• Polygon expansion Try to compute a polygon located at a given distance from another polygon
• Medial axis tries to compute the medial axis of a polygon (still some bugs, however...)

geom3d

• demo geom3d basic demo of the geom3d module
• soccerball demonstrates some drawing facilities of 3D shapes
• tubular mesh enhanced drawing of a 3D graph

meshes3d

• Voronoi cell create a random voronoi polyhedra, and display it
• Common polyhedra display some common polyhedra used for quickly testing the library