2678 projects tagged "Scientific/Engineering"

Download Website Updated 04 Feb 2007 CTSim

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Pop 48.00
Vit 3.67

CTSim is a Computed Tomography simulator. It simulates the process of obtaining x-ray data around a phantom object. It then uses various reconstruction algorithms for reconstructing the original image. It supports animation of projection and reconstruction processes, 3-dimensional viewing using OpenGL as well as cross platform support using GTK and Win32.

No download Website Updated 11 Aug 2005 cwmtx

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Pop 93.57
Vit 5.50

CwMtx is a library written in C++ that provides the matrix and vector operations that are used extensively in engineering and science problems. A special feature of this library is the quaternion class which implements quaternion math. Quaternions are very useful for attitude determination in 3D space because they do not suffer from singularities. Furthermore, successive rotations and transformations of vectors can be accomplished by simple quaternion multiplication. Attitude dynamics can be expressed in a very compact form using quaternions

Download Website Updated 02 Nov 2009 Date::Calc

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Pop 82.37
Vit 6.49

The Date::Calc package consists of a (pure-Perl) wrapper which either loads Date::Calc::XS (a separate implementation in C and XS) or Date::Calc::PP (a pure-Perl implementation which is part of the Date::Calc package). The Date::Calc::XS and Date::Calc::PP modules perform all kinds of date calculations based on the Gregorian calendar (the one used in all Western countries today), according to relevant norms and standards: ISO/R 2015-1971, DIN 1355 and, to some extent, ISO 8601 (where applicable). The package is designed as an efficient toolbox, not a bulky ready-made application. It provides extensive documentation and examples of use, multi-language support, and special functions for business needs.

Download Website Updated 20 Oct 2009 Date::Pcalc

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Pop 33.94
Vit 4.01

The Date::Pcalc Perl module is a direct translation of Steffen Beyer's excellent Date::Calc module from a combination of C and Perl to Perl only. The Perl module does all kinds of date calculations based on the Gregorian calendar (the one used in all western countries today), thereby complying with all relevant norms and standards: ISO/R 2015-1971, DIN 1355 and, to some extent, ISO 8601 (where applicable).

Download Website Updated 26 Mar 2009 Design/CPN

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Pop 26.61
Vit 2.08

Design/CPN is a graphical tool supporting the use of Hierarchical Timed Coloured Petri Nets. The Editor supports construction, modification, and syntax check of CPN models. The Simulator supports interactive and automatic simulation of CPN models. The Occurrence Graph Tool supports construction and analysis of occurrence graphs for CPN models (also known as state spaces or reachability graphs). The Perfomance Tool supports simulation-based performance analysis of CPN models.

No download Website Updated 28 Mar 2004 DGPS

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Pop 10.63
Vit 75.45

DGPS is a project to put together a low cost hardware and software solution for Differential GPS (in both real time mode using RTCM correction format and in post processed mode)

Download Website Updated 30 Jan 2001 DiaCanvas

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Pop 47.59
Vit 1.43

DiaCanvas is a generalized version of the drawing canvas used by DIA. It extends some features used by DIA and adds new ones, while preserving as many of the original features as possible. This project is no longer actively maintained. It is suggested that you try DiaCanvas2 instead.

Download Website Updated 14 Oct 2003 DINO

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Pop 84.59
Vit 3.48

DINO is a realtime visualization program for structural biology data, including protein and nucleic-acid coordinates, molecular surfaces, electrostatic potentials, electron densities, surface topographs (from AFM), and MD trajectories. It supports PNG, PostScript and POVray (3.1g and megapov) output. Supported platforms are Linux/i386, Linux/PPC, IRIX, Sun, OSF1, and MacOS X.

No download Website Updated 30 Jan 2001 Dinotrace

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Pop 37.42
Vit 1.00

Dinotrace is a graphical viewer for Signal Wave files. It supports the output from Verilog, VCS, and other simulators in addition to simple ASCII. It includes a mode for GNU Emacs allowing signal values to be backannotated into Verilog or C source code.

Download Website Updated 30 Jan 2001 distributed.net clients

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Pop 50.79
Vit 1.79

distributed.net is a loosely knit group of computer users from all of the world that is taking up challenges requiring lots of computing power (most notably the RC5, DES, and OGR cracking contests). It is simple to participate in the challenges by downloading and running their client software (which uses idle CPU time to complete its tasks).

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Wmconfig

A menu generation tool for various X window managers.

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Aspose.Slides for Java

A Java component for manipulating PowerPoint presentations.