Open Source C Data Visualization Software - Page 9

Note: The Functy and libsymbolic code has now moved to GitLab: https://gitlab.com/flypig/functy https://gitlab.com/flypig/libsymbolic This project has been left here for archival purposes. Functy is a 3D graph drawing package. It allows Cartesian, spherical and parametric curve functions to be plotted and altered quickly and easily. This immediacy and the vivid results promote fun exploration of 3D function. Rendering is performed entirely on the GPU to improve visuals and performance. Ubuntu functy PPA: https://launchpad.net/~flypig/+archive/ubuntu/ppa

FxComedi is a PHP interface to comedilib(data aquisition cards), allowing php/web decvelopers to create an webased interface to a daqcard

GClima receive data from serial port, analyze and show the information collected from a Weather Central. All the data is saved in a xml file, and graphics exported to JPEG. The GClima means GTK Clima (and "clima" in spanish means climate).

AWK language binding for accessing graphics capabilities of GD

The GEM 3D engine is a portable, free, open source, easy to use, software development kit which allows you to build high performance 3D graphics applications such as games.

GEM for Max/MSP is Max(cycling'74) external objects to render OpenGL-based graphics. This project is to port of GEM originally coded for pd (puredata).

GPLconx is an educational visualization tool that allows exploration of lines and conic sections in three models of 2-D hyperbolic geometry.

This is a standalone, all in one Edge Detector that is mainly running on GPU using the CUDA technology. Each algorithm also has an OpenCV counterpart which is the closest one in terms of speed. This project is partly based on the Sobel Filter sample available as part of the CUDA SDK. This project also partly uses the OpenCV library to load different types of image. This program includes: Prewitt filter, Roberts Cross, Canny edge detector and finally Sobel filter with the ability to modify some variables such as sigma in Canny and see the result in real-time. To access and download the code, please review the code section. (The code section is currently close until our article gets published) Commiting publicly to the project is currently closed but feel free to email us. The source code is dependant on CUDA 5.0 Samples now available as part of the CUDA Toolkit. "This software contains source code provided by NVIDIA Corporation."

GRL is an interface to access one of specific graphic libraries, such as Qt or Motif. GRL allows to write applications that do not depend on specific library.

EN : A fractal explorer with layers using Gtk2. Fractal images export. Plugins loading for formulas and colouring. FR : Un explorateur de fractales ŕ calques basé sur Gtk2. Exportation d'images fractales. Chargement de plugins pour formules et coloris.

A non-parametric filter for image restoration using cluster analysis written in C and GTK+. The first source code may be found in http://smoked.homelinux.org/

GXSM -- Gnome X Scanning Microscopy: A multi-channel image and vector-probe data acquisition and visualization system designed for SPM techniques (STM,AFM..), but also SPA-LEED/LEED/LEEM data analysis. A plug-in interface allows any user add-on data-processing and special hardware and instrument support. Latest: NC-AFM and related explorative methods as SQDM can be configured. High-Speed external PAC-PLL hardware option with digital DSP link. Based on several hardware options it supports a commercially available DSP hardware and provided also Open Source Code for all the low level signal processing tasks and instrument controls in a most flexible and adaptable manner. All latest software is available via SVN only or Live Demo/Install CD: http://www.ventiotec.de/linux/GXSM-Linux.iso

This is a generalized rack widget written using the Gnome Canvas, which is specifically targeted for scientific operations (including Chemistry/Biology). The main purpose of the widget would to visualize standardized containers such as microtiter plates.

Geodes is a mac application designed to do geometry and math like you can do in front of a sheet of paper. It both includes simple figures drawing (lines, circles) and high level analytic geometry.

Geomatrix, collection of C/C++ libraries to be used for symbolic description of n-dimensional geometric models. Operates internally with a representation that constructs complex objects based on primitives, allowing loss-less modifcation of models.

Gnome Flow is program written to calculate and visualize simple, steady-state fluid flows around objects. The program calculates the stream, vorticity and pressure using the relaxation method.

A GTK+/Gnome2 graphical front end for the IW3HEV Vector Network Analyzer, also has a signal generator, and It displays graphicaly SWR, Phase, Return Loss, X impedance, Serial resistance, |Z| Impedanze, and Inductance, and capacitance.

This project is an extension of gnuplot_i from N. Devillard that provides a basic C/C++ interface to gnuplot. Gnuplot_ipp provides the same light interface as gnuplot_i but makes it compatible with C++ as well. Finally, an extra C++ wrapper that takes care of opening and closing handles and makes code more organized is provided. All of this was performed using the C/C++'s maxima: "if you don't use it you don't pay for it". Both interfaces are available in C++, and in C you are given the original gnuplot_i interface.

This project aims to provide a set of libraries for various common graphics programming tasks. These libraries can be used together, to perform the tasks of a typical monolithic 3D engine. Or separately, to cover specific needs of any graphics program.

A screensaver that displays electric grid frequency variations, and various analysis results in real time.

Gscope is a software oscilloscope library build using the GTK and GNOME toolkits. Gscope can be used to monitor, display and debug various types of "real-time" data. Additionally, the scope can be used for graphing file data that is in a tuple format.

libgtk3dcanvas is a Gtk set of widgets to build easily simple 3D scene render engines. You can add items (balls, stick, polygone, ...) like on libgnomecanvas, and then, you can declare several camera (OpenGL, Direct3d...) to render it.

This project intended to be a backup replacement for GtkDatabox, but now we are contributing directly there.

Python language bindings for the GtkExtra widget set. GtkExtra is a useful set of widgets for the GIMP Toolkit, aka GTK+. It provides a spreadsheet-like matrix widget and widgets for 2-D and 3-D graphing.

A scientific graphing widget for GTK+ V2. Capable of XY plots, polar plots and Smith Charts