RSS 29 projects tagged "Scientific Computing"

Download Website Updated 11 Feb 2014 pedsim

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Pop 236.18
Vit 15.19

PEDSIM is a microscopic pedestrian crowd simulation system. The PEDSIM library allows you to use pedestrian dynamics in your own software. Based on pure C++/STL without additional packages, it runs on virtually every operating system. The PEDSIM Demo Application (Qt) gives you a quick overview of the capabilities, and is a starting point for your own experiments. PEDSIM is suitable for use in crowd simulations (e.g. indoor evacuation simulation, large scale outdoor simulations), where one is interested in output like pedestrian density or evacuation time. The quality of the individual agent's trajectory is high, PEDSIM can be used for creating massive pedestrian crowds in movies. Since libpedsim is easy to use and extend, it is a good starting point for science projects.

Download Website Updated 22 Mar 2011 Dapper Dataflow Engine

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Pop 155.48
Vit 3.73

Dapper, or "Distributed and Parallel Program Execution Runtime", is a tool for taming the complexities of developing for large-scale cloud and grid computing, enabling the user to create distributed computations from the essentials: the code that will execute, along with a dataflow graph description. It supports rich execution semantics, carefree deployment, a robust control protocol, modification of the dataflow graph at runtime, and an intuitive user interface.

Download Website Updated 07 Nov 2013 Thinknowlogy

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Pop 216.83
Vit 12.69

Thinknowlogy is grammar-based software, designed to utilize the Natural Laws of Intelligence in grammar, in order to create intelligence through natural language in software. This is demonstrated by programming in natural language, reasoning in natural language and drawing conclusions (more detailed than scientific solutions), making assumptions (with self-adjusting level of uncertainty), asking questions (about gaps in the knowledge), and detecting conflicts in the knowledge. It builds semantics autonomously (with no vocabularies or words lists), detecting some cases of semantic ambiguity. It is multi-grammar, proving that Natural Laws of Intelligence are universal.

Download Website Updated 28 Apr 2009 RobOptim

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Pop 33.76
Vit 1.00

RobOptim is a generic optimization framework for robotics. It provides a front-end for different non-linear solvers such as IPOPT or CFSQP.

No download Website Updated 20 Jul 2012 Meep FDTD

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Pop 65.08
Vit 4.14

Meep is a free finite-difference time-domain (FDTD) simulation software package to model electromagnetic systems. It supports distributed-memory parallel simulations, nonlinear, anisotropic, and dispersive media, PML absorbing boundaries, and 1D/2D/3D and cylindrical problems. It is completely scriptable from either C++ or a Scheme (GNU Guile) interface.

Download Website Updated 16 Jun 2009 Punto

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Pop 37.26
Vit 1.43

Punto is a tool for plotting particles. It reads particle data from a file and displays them in a window in several ways, like dots, circles, squares, and spheres. It can also plot vectorial fields. The output can be in one, two, or three dimensions. It is possible to zoom in and out, rotate in three dimensions, draw periodic images, and more. It can produce animations easily from your data files.

No download Website Updated 03 Jun 2009 Crux

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Pop 13.64
Vit 1.00

Crux is a software toolkit for a molecular phylogenetic inference. It is structured as a set of Python modules, which makes it possible to quickly develop Python scripts that perform unique, non-canned analyses.

Download Website Updated 08 Mar 2011 Tiny Calculator

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Pop 14.83
Vit 42.16

Tiny Calculator is a command line calculator for developers. It can resolve a complex expression mixing decimal, hexadecimal, and binary numbers. The result is automatically converted to decimal, hexadecimal, and binary formats.

Download No website Updated 17 Jun 2010 DAC

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Pop 73.56
Vit 3.31

DAC (Dynamic Agent Computations) is a novel software framework designed for implementing multi-agent systems that describe parallel computations. The whole system is easy to configure and extend, but also very efficient and scalable. Moreover, the technology that is used (JMS, Cajo, JMX) ensures high reliability of the framework, which can be used in a production environment.

Download Website Updated 14 Dec 2010 StarCluster

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Pop 83.57
Vit 2.04

StarCluster is a utility for creating traditional computing clusters used in research labs or for general distributed computing applications on Amazon's Elastic Compute Cloud (EC2). It uses a simple configuration file provided by the user to request cloud resources from Amazon and to automatically configure them with a queuing system, an NFS shared /home directory, passwordless SSH, OpenMPI, and ~140GB scratch disk space. It consists of a Python library and a simple command line interface to the library. For end-users, the command line interface provides simple intuitive options for getting started with distributed computing on EC2 (i.e. starting/stopping clusters, managing AMIs, etc). For developers, the library wraps the EC2 API to provide a simplified interface for launching/terminating nodes, executing commands on the nodes, copying files to/from the nodes, etc.

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Project Spotlight

jsonwatch

A program that works like watch -d, but for JSON.

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Project Spotlight

British bingo

A browser-based bingo game.