Overview
Animation
Classic Surfaces
Parm Surfaces
Curves on Surfaces
Discrete Geodesics
ODE
Platonic Solids
Cycloid
Root Finder
Harmonic Maps
Rivara Bisection
Scalar Field
Weierstrass
Closed Polygon
Elastic Curve
Billiard in an Ellipse
LIC Visualization
Discrete VF
Hodge Splitting
Textured Surface
Surfaces of Rotation
Mean Curvature Flow
Pythagoraen Tree
Julia Sets
Select Closed Polygons
This project is designed to be a super class or workshop of another project that needs the user to choose a closed polygon.
There are three different types of polygon deformation implemented:
- Global: Click and drag a vertex to define it's new location. All other vertices are moved following a discrete tractrix.
- Local: Click and drag a vertex to define it's new location. Just the two adjacent vertices are effected by this deformation but the possible vertex positions are limited.
- Mirror: Click on the vertex that shall be mirrored. The new vertex position is on the other side of the connecting line of the adjacent vertices.