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Program |
Author |
Description |
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Mathematica Packages |
EGL Team |
Various packages for computing and visualization using Mathematica |
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Tess for Windows |
EGL Team |
Newest version of Tess for Windows with GUI by Alex Rostovtsev |
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Octagon Deformations |
Ryan Hoban |
Deformations of Hyperbolic Structures on a Genus 2 Surface. |
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Heisenberg Visualizations |
Jack Cooper |
Pictures of a skewed 3d Lattice drawn using OpenGL Applications in Tess. The Heisenberg Group serves as the background mathematics to the visualizations. |
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QTess |
EGL Team |
C++ with QT. Segments and transformations of the hyperbolic plane in various models. Demonstration of Hilbert metric on a convex domain. Example of a quasi-homogeneous cone. |
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Tess 0.42 |
EGL Team |
C++, documentation: hyper, tess, tridoc, Calculations, README |
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Tess |
William Valenicia |
the original version of Tess, written in C |
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Hyperbolic Texture Ray Tracing |
Paul Nylander |
Mathematica notebook, uses the “pull back” method |
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Sample Code |
Paul Nylander |
Sample C++ code for “pull back” method, hyperbolic texture ray tracing, and real-time OpenGL. |
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Circle Inversion |
Pat Hooper |
Java applet |
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Circle Inversion Animation |
Paul Nylander |
Mathematica notebook, Apollonian Gasket |
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Double Spiral |
Paul Nylander |
Mathematica notebook, stereographic projection of a loxodrome |
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Poincaré Model |
Bill Goldman |
Mathematica notebook |
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UltraidealTriangles |
Bill Goldman |
Mathematica notebook |
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Earthquake Shift |
Bill Goldman |
Mathematica notebook, Poincaré disk |
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Automorphisms of free groups and character varieties |
Bill Goldman |
Mathematica notebook, free group calculations and SL(2)-characters of free group representations. |
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Animated Fractals |
Pat Hooper |
Java applets |
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Triangle Group |
Justin Wyss-Gallifent |
Java applet, hyperbolic triangles in Poincaré disk |
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Langston Ant |
Pat Hooper |
Java applet |
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Inversion |
Rajib Quabili |
Mathematica notebook |
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Circles |
Bill Goldman |
Mathematica notebook |
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Violin |
Paul Nylander |
Mathematica notebook for polyline translation in the Poincaré disk. |
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Parabola Model |
Paul Nylander |
Mathematica notebook |
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Tessellations |
Paul Nylander |
AutoLisp program for designing hexagonal Euclidean tessellations |
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Poincaré |
Chris Truman |
Java (Java 1.4 plug-in required) |
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Notebooks |
Bill Goldman |
Mathematica notebooks |
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Tiling |
Chris Truman |
Java (Java 1.4 plug-in required) |
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Applets |
Richard Schwartz |
Tons of Java applets |
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Robinson Tiles |
Pat Hooper |
Java applet, loads slowly |
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Euclidean Reflection Group |
Justin Wyss-Gallifent |
Java applet |
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Pappus Theorem |
Pat Hooper |
Java applet |
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Pappus/Cubic |
Pat Hooper |
Java applet |