Open Source Data Management Systems - Page 25

This project is a small program using Qt for calculation and visualization of electron charge densities in crystals and molecules. It can create a 2D plane of charge densities or create a 1D representation of the charge densities along a given line, in both cases it can also export the graphical representations to various image formats. The program can import various file formats such as space 3D grids of charge density values, created in a quantum chemistry programs Gaussian, Crystal and VASP. Wave functions in the form of .wfn files are also supported and serve, not only to compute the charge densities, but also laplacian as the sum of second partial derivatives of charge density. Thanks to the cooperation with the author of Jana2006 Vaclav Petricek, the program supports also multipoles obtained by measurements on a diffractometer. With all those file formats available to it, it can compare and visualize the differences between various sources describing the same chemical structure.

This library uses OpenCV to perform head tracking and feature tracking to let you have 3d control over your developed 3d world with the aid of your head and a webcam. Uses Irrlicht as its rapid development 3d engine. Developed by www.nighsoft.com

Cyberinfrastructure Shell (CIShell) is an open source, community-driven framework/application for the integration and utilization of datasets, algorithms, tools, and computing resources. Algorithms can be integrated using most programming languages.

Project has moved Github at https://github.com/zlogic/cybervision Cybervision is a 3D reconstruction software for SEM images. It's an abandoned project, but can be useful as a working example for many, many technologies, such as: * Qt (including threads, vectors, graphics and OpenGL) * Eigen library (http://eigen.tuxfamily.org/) * libsift library (https://sourceforge.net/projects/libsift/) * OpenCL and of course, 3D reconstruction in general.

Cyclops is a project to understand Internet Autonomous System or AS level topological changes.

Cytoscape is a software platform for computational biology and bioinformatics, useful for integrating data, and for visualizing and performing calculations on molecular interaction networks

DAVE is an integrated environment for the reduction, visualization and analysis of inelastic neutron scattering (scientific) data. It is built with IDL from Research Systems, Inc. DAVE is fully supported on Linux, Windows and MacOS X.

FAST library for storing and displaying various types of statistics. Rock stable and robust and well-designed image output.

This project aims to simplify the creation of high quality, advanced visualizations from large quantities of remotely sensed data.

2D, 3D object indexes (Quadtree, Octree, Quadtree with object radius indexation), fast geometry find functions, template classes with embedded 2D, 3D indexation and fast search features.

Step-by-step instructions for making your HVAC (Heating, Ventilation & Air Conditioning) system state-of-art. Covers airflow balancing, temperature control & zoning, energy conservation measures, remote access, 1-wire, XBee devices, home automation

DOFView is a "Depth of Field" Calculator. It is a small application written in C++/Qt for Window and Linux to evaluate the effect of the focal, subject distance, and the f-Number change, on the depth of field. DOFView will report near and far distance limits, hyperfocal, total DoF etc., both in textual or graphical format. A simulation of what can be seen in the camera viewfinder is also shown in 3D. The application was inspired by my Nikon D5100, even if the user can set information and use this program selecting among hundreds of compact or DSLR camera models.

DRINKS Toolkit is a collection of web-based widget, focused in the first release, to realize an online strumentation. It provides a practical and immediate interface to represent your data in the best possible way. Every widget is drawed using HTML5 Canvas API in a Javascript based environment. Drinks was born to allow users to easily realize custom dashboards without any programming knowledge, infact, you can use your instrument on a webpage simply using HTML tags, or using BarMan IDE to create your applications in a click. DRINKS Toolkit (hardware and software) are released as Open Source project.

DSIllustrator is a light-weight editor for making illustrations of data structures. It is used to make graphics of instances of basic data structure (trees, graphs, lists, stacks, etc) in very short time, to be used in lecture slides and typed homeworks.

"DSO" is a Digital Signal Oscilloscope. My DSO will be connected via the USB to the PC. All software to operate the DSO is developed within this project.

DSOL is a full featured multi-formalism, distributed simulation environment developed at Delft University of Technology (The Netherlands). DSOL has support for discrete event and for continuous modeling. Formalisms supported are event scheduling, DEVS, flow-based simulation, and continuous modeling through sets of differential equations. The first release was introduced at IEEE's Winter Simulation Conference in 2002. Since then, numerous papers and PhD dissertations have been developed, with applications in the fields of transportation and traffic, logistics, supply chain management, gaming and training, health care, and many others.

PHP tool to display graphs and stats based on temperature readings stored in MySQL from 1-wire or any source of data. Also supports alarms, mobile access, and logging data from digitemp. Works in any browser.

The program Visualizes the diffusion of water in the brain through ellipsoids.

DVP is a visualization package mainly oriented to scientific area.

Daffodil Replicator is a powerful Open Source Java tool for data integration, data migration and data protection in real time. It allows bi-directional data replication and synchronization between homogeneous / heterogeneous databases including Oracle, M

Dancing Networks attempts to create self-drawing diagrams by applying the laws of motion as we know them today. The process of the diagrams drawing themselves looks like a network that starts its dance in chaos but gravitates toward harmony and order.

DarkMaps is a program that reads images and builds a 3D map from them.

Darwin 2: Java Framework for Evolutionary Computation (genetic algorithm, GA). A true framework with out-of-the-box functionality and extensibility of all classes. Interface-based pattern with dependency-injection to configure components.

NOTE: New versions will no longer be uploaded to SourceForge - for the latest versions please visit https://github.com/KerryL/DataPlotter/releases/latest.

The Databionics ESOM Tools offer many data mining tasks using Emergent Self-Organizing Maps. Visualization, clustering, and classification of high-dimensional data using databionics principles can be performed interactively or automatically.