Two Dimensional

The Point Charge Forces in Two-Dimensions model investigates the electric force that a charged particle experiences in a two-dimensional situation, because of four other nearby charged particles. The net electric force is shown as an arrow attached to the particle. Note that each particle can be... Platforms: Mac

A multi-stream Pipelines utility which allows you to modify the contents of a text file or files, quickly and easily. You can specify that only certain sections of a file are to be changed; you can confine those changes to a column, word or field range, translate words and phrases, discard or... Platforms: Windows

Atlas is a program for architects and construction engineers. Atlas computes the resulting moments and reaction forces for a given beam with loads applied to it (single as well as distributed), using Cross' method. The program has a very easy interface. It lets you enter your data with the mouse,... Platforms: Windows

This program is inspired by one of Clifford Pickover's books "Fractal Horizons", in screensaver mode, GLT Chaos cycles between more than 150 known patterns. The program is gentle on CPU resources, and is therefore is suitable for servers or CD burning. A series of two dimensional chaotic systems... Platforms: Windows

If you need number types, or you need container types, or you would like to develop algorithms and you need the underlying data structures LEDA Free Edition is for you. The LEDA Free Edition contains the following data types: Simple Data Types; Number Types and Linear Algebra; Basic Data Types.... Platforms: Windows

Chart::Graph::Xrt3d is a Perl module for creating 3D graph charts. SYNOPSIS #Include module use Chart::Graph::Xrt3d qw(xrt3d); # Function call xrt3d(%options, @data_set ); This module is unmaintained, it worked with Sitrakas XRT, and hasnt been tested against newer versions. Sitraka... Platforms: *nix

Chart::Graph::Xrt2d is a Perl module for creating graph charts. SYNOPSIS #Include module use Chart::Graph::Xrt2d qw(xrt2d); # Function call xrt2d(%options, [%data_options1, @data_set1], [%data_options2, @data_set2], . . ); This module is unmaintained, it worked with Sitrakas XRT,... Platforms: *nix

libmousetrap is a C library to create and manipulate mousetrap buffers in system memory. Mousetrap buffers are compressed two dimensional cartesian grids with integer precision. A mousetrap buffer retains an integer identifier for every point in the grid, so that later the identifier can be... Platforms: *nix

wad2svg project is a tool which draws a map of a Doom level as an SVG graphic. A Doom level can be represented by a two-dimensional top-down map, such as that shown on the in-game automap display. Various standalone utilities exist for drawing a map of a Doom level. However no direct utility... Platforms: *nix

Finance::Quote is a Perl module to get stock and mutual fund quotes from various exchanges. SYNOPSIS use Finance::Quote; $q = Finance::Quote->new; $q->timeout(60); $conversion_rate = $q->currency("AUD","USD"); $q->set_currency("EUR"); # Return all info in Euros.... Platforms: *nix

Ygl emulates SGIs GL routines under X11. It compiles fine under AIX >3.2, HP-UX >7.0, Linux with XFree/Xorg, SunOS, ConvexOS, Mac A/UX, Mac OS/X and many others, but needs an ANSI-C compiler (gcc is ok). The library was written for two reasons: On our RS/6000 GT4 hardware, 2D Ygl is up to... Platforms: *nix

HPL is a software package that solves a (random) dense linear system in double precision (64 bits) arithmetic on distributed-memory computers. It can thus be regarded as a portable as well as freely available implementation of the High Performance Computing Linpack Benchmark. The algorithm used... Platforms: *nix

Pierre Sarrazin project is a clone of the Intellivision game Night Stalker. The player is in a two-dimensional maze. The player is attacked by robots that shoot at it and that it must shoot down.. Platforms: *nix

Statistics::LineFit module least squares line fit, weighted or unweighted. SYNOPSIS use Statistics::LineFit; $lineFit = Statistics::LineFit->new(); $lineFit->setData (@xValues, @yValues) or die "Invalid data"; ($intercept, $slope) = $lineFit->coefficients(); defined $intercept or die... Platforms: *nix

Template Numerical Toolkit (TNT) is a collection of interfaces and reference implementations of numerical objects useful for scientific computing in C++. The toolkit defines interfaces for basic data structures, such as multidimensional arrays and sparse matrices, commonly used in numerical... Platforms: *nix

Statistics::OLS is a Perl module to perform ordinary least squares and associated statistics. SYNOPSIS use Statistics::OLS; my $ls = Statistics::OLS->new(); $ls->setData (@xydataset) or die( $ls->error() ); $ls->setData (@xdataset, @ydataset); $ls->regress(); my ($intercept, $slope)... Platforms: *nix

Super Mario Clone FX is a jump-and-run game in the style of Super Mario World. Secret Maryo Chronicles is a two-dimensional, sidescrolling jump-and-run platform game which utilizes the platform independent multimedia library, SDL. It features a built-in level editor which can be used to easily... Platforms: *nix

Itzam/C++ wraps the Itzam database engine with C++ templates for both simple and complex database classes. Itzam/C++ wrapper supports B-tree indexes with unique or duplicate keys, and includes multithreaded resource locking. Complete class documentation is embedded in the source code and... Platforms: *nix

Itzam/Java project is a pure Java reimplementation of the Itzam embedded database engine, and it is 100% interoperable with files created by Itzam/Core. Since Itzam/Core is the basis of wrappers written in languages such as C++ and Python, Itzam/Java is compatible with those language libraries... Platforms: *nix

Gee Whiz project is a role playing game similar to Wizardry(tm). GWiz is a game in the same style of Wizardry(tm). Wizardry is a role playing game by Sir-Tech Ltd. that takes place in a two dimensional maze rendered from a first person perspective. I wanted to help fill out the current stock... Platforms: *nix