ftp://ftp.geom.umn.edu/pub/software/Linktool-2.1.tar.Z
LinkTool
2.1
LinkTool is a NeXTStep application for manipulation of knots, links, and
braids. It allows the user to enter links with the mouse or via Conway
notation and redisplay links and tangles, smoothed out with splined
curves and with rope-texture.
http://www.geom.umn.edu/docs/software/viz/software.html
computational geometry
numerical-compgeom
NeXTStep
ftp://ftp.geom.umn.edu/pub/software/ODE.tar.Z
ODE App - Ordinary Differential Equation Application
ODE App is an interactive flow viewer for ordinary differential equations.
It allows symbolic entry of the differential equations as well as the
projection map from dynamic space to screen space. Supports all
DynamicKit interactive features.
http://www.geom.umn.edu/docs/software/viz/software.html
differential equations
numerical
NeXTStep
ordinary differential equations
ftp://ftp.geom.umn.edu/pub/software/polycut.tar.Z
Polycut
Polycut is a program for visualizing covering spaces of 3D Euclidean space
from the inside. Branch curves are various loops and knots. The
aim is to illustrate the author's contention that soap films are best
viewed as minimal area cuts in covering spaces.
http://www.geom.umn.edu/docs/software/viz/software.html
data visualization; computational geometry
numerical-compgeom
SGI IRIS
ftp://ftp.geom.umn.edu/pub/software/qhull.tar.Z
Quick Hull
Quick Hull is a general dimension convex hull and Delaunay triangulation
computations program. It implements the quick hull algorithm. The
two main advantages of Quick Hull over other convex hull algorithms are
output-sensitive performance and early termination with an
approximate convex hull.
http://www.geom.umn.edu/docs/software/viz/software.html
computational geometry
numerical-compgeom
quick hull algorithm
Delaunay triangulation, convex hull computation
Source distribution packaged for Macintosh also available.
ftp://ftp.geom.umn.edu/pub/software/snappea-src.tar.Z
Snappea
Jeff Weeks
Snappea is a hyperbolic structures computation program.
http://www.geom.umn.edu/docs/software/viz/software.html
computational geometry
numerical-compgeom
hyperbolic structures
Binaries available for SGI, NeXT, Sun4, and Mac.