RSS 423 projects tagged "Mathematics"

Download Website Updated 02 Apr 2014 GluCat

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Pop 226.69
Vit 85.89

GluCat is a library of template classes that model the universal Clifford algebras over the field of real numbers, with arbitrary dimension and arbitrary signature. It implements a model of each Clifford algebra corresponding to each non-degenerate quadratic form up to a maximum set by the user. GluCat classes are designed to be used as template parameters for other template libraries. GluCat includes the PyClical extension module for Python. This implements the Python classes index_set and clifford, which interface to corresponding C++ classes in GluCat.

Download Website Updated 09 Apr 2014 JSXGraph

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Pop 408.36
Vit 76.21

JSXGraph is a cross-browser library for interactive geometry, function plotting, and data visualization in a Web browser. It is implemented in JavaScript and uses SVG, VML, or canvas. JSXGraph is easy to embed and has a small footprint: about 120kB if embedded in a Web page. No plugins or further libraries are required.

No download Website Updated 27 Feb 2001 Java Penrose Empires Package

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Pop 18.76
Vit 69.28

The Java Penrose Empires Package allows you to compute the empires (forced tiles) for an arbitrary initial patch of tiles. Tilings may be saved for later, and may be exported to PDF, EPS, or PNG. This software represents a new method of computing forced tiles. Rather than using a "growth" approach (where some tiles are randomly forced), this system only shows the forced tiles in the system, leaving all unforced areas blank.

Download Website Updated 24 Mar 2001 SyNTeX - Syntactic tree drawing program

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Pop 59.65
Vit 69.10

SyNTeX is a LaTeX preprocessor that draws syntactic trees using the LaTeX picture environment. The preprocessor reads the comments in a LaTeX file and draws the tree based on commands that it finds in the comments.

Download Website Updated 16 Mar 2014 FFTW

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Pop 516.87
Vit 68.13

FFTW is a fast C FFT library. It includes complex, real, symmetric, multidimensional, and parallel transforms, and can handle arbitrary array sizes efficiently.It is typically faster than other freely available FFT implementations, and is even competitive with vendor-tuned libraries (benchmarks are available at the homepage). To achieve this performance, it uses novel code generation and runtime self optimization techniques (along with many other tricks).

No download Website Updated 16 Aug 2001 Blitz++ library

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Pop 44.19
Vit 68.04

Blitz++ library moves high-level optimizations out of compilers and into libraries in C++. It was created due to the fact that until recently, C++ lagged behind Fortran's performance by anywhere from 20% to a factor of ten. The C++ programming language offers many features useful for tackling complex scientific computing problems, but unfortunately, these advanced features came with this hefty performance pricetag. This program presents a possible solution.

No download Website Updated 30 Jan 2002 DSP

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Pop 35.50
Vit 66.80

DSP implements several low-level digital signal processing (DSP) primitives accelerated, when available, by the Intel/AMD SIMD instruction sets MMX/SSE/SSE2. Portable C versions are provided for compatibility on non-IA32 machines. Routines are provided to compute 16-bit integer dot products (FIR filtering, correlation); sum-of-squares (signal energy measurement), and peak sample detection (for automatic gain control, etc.).

No download Website Updated 24 Jan 2003 JEOS/DEVS

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Pop 16.70
Vit 64.06

DEVS has been developed for over a year to serve as an experimental framework for natural systems modeling techniques. It enables discrete event, general purpose, object oriented, component based, GIS connected, and collaborative visual simulation model development and execution. The sample model implementation shows that this experimental environment can be used for solving any complex problems solvable by discrete-event simulation, but it is especially suited for natural system simulation. Currently only hierarchical block and cellular models are modeled and simulated, but a multi-layered modeling paradigm for spatially distributed systems (with vector and cellular models) will eventually be implemented in the environment.

Download Website Updated 04 Aug 2009 parametric_diagram_3d

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Pop 11.62
Vit 63.32

parametric_diagram_3d is a PHP class that takes the parametric functions x(t), y(t), and z(t) and renders them as 3D graphics in JPEG image files.

Download Website Updated 06 Jul 2003 IrcMap C2

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Pop 16.73
Vit 62.77

IRcMap C2 is a Java applet to show tree structures such as networks, data structures, or enterprise structures. It is based on the idea of the irc-hispano server map.

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Fanurio

A time tracking and billing application for freelancers.

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Linux DVR

A portable live-USB distributive video CCTV system.