Computational Geometry

The Protein Geometry Database hosts the development code for a flexible database for searching protein geometry, as well as a library for accessing this data for protein modeling & refinement programs.

A common way to create new compound widgets is to inherit Frame, create everything you need inside it and pack this base Frame on your application.This script is an alternative to this method, that sets geometry methods and options from a wiget to another.

Gabedit is a Graphical User Interface to Gamess-US, Gaussian, Molcas, Molpro, MPQC and Q-Chem computational chemistry packages.Gabedit includes graphical facilities for generating keywords and options, molecule specifications and their input sections for even the most advanced calculation...


Platforms: *nix, C/C++, BSD

MATLAB code for "Computational Statistics: Feature Selection, Regularization, and Shrinkage"


Platforms: Matlab

This file uses import_stl_fast to pull in model geometry and write an appropriate .facet file. If you require the ability to import binary stl files, import_stl_fast can be replaced with another importer from the file exchange.The current version does not have inputs for different materials.


Platforms: Matlab

Toolbox that accompanies the textbook Computational Colour Science using MATLAB (2nd edition)Toolbox that accompanies the textbook Computational Colour Science using MATLAB (2nd edition) by Westland, Ripamonti and Cheung published by Wiley (2012).Functions and example code tointerpolate...


Platforms: Matlab

This software is documented in the Journal of Structural Geology article:"Fold Geometry Toolbox - Automated determination of fold shape, shortening, and material properties"by Marta Adamuszek, Daniel Walter Schmid, and Marcin Dabrowski. FGT is a program to analyze fold geometry in 2D. This...


Platforms: Matlab

This is a Java program that calculates commonly used parameters related to airplane wing geometry such as area, taper ratio, aspect ratio, sweep, etc. As an aerospace engineer involved in airplane design, I find that I'm calculating these parameters all the time, so I wrote this program to help...


Platforms: Mac

Interactive geometry software for performing interactive calculations, visualization and modeling in math, science and engineering. The construction concept and the interactive visualization are the basis of the program. Designed to be easy-to-use, it provides a powerful mathematical platform...


Platforms: Windows, Windows 7, Windows Server

Get into the pilot seat and learn about volume and surface area while blasting away space debris to save your ship! Galactic Geometry is a 3D educational game that offers an engaging environment for serious learning about geometric figures. As obstacles hurtle toward them, students must calculate...


Platforms: Windows

Copan for Windows desktop/netbook is a very functional and easy-to-use geomatics engineering tool for computing and managing plane land surveying and mapping coordinates. It does numerous coordinate geometry (COGO) calculations, processes and adjusts raw field survey data, computes and...


Platforms: Windows

Avogadro is an advanced molecular editor designed for cross-platform use in computational chemistry, molecular modeling, bioinformatics, materials science, and related areas. This project offers a flexible rendering engine and a powerful plugin architecture. The main concept behind Avogadro...


Platforms: *nix

CILib comes from Computational Intelligence Library. CILib is a collaborative research framework for developing Computational Intelligence algorithms in the fields of swarm intelligence, evolutionary computing, neural networks, artificial immune systems, and fuzzy logic. Whats New in This...


Platforms: *nix

Tk::SplitFrame is a geometry manager for scaling two subwidgets. SYNOPSIS use Tk; use Tk::SplitFrame; my $MainWindow = MainWindow->new(); my $SplitFrame = $MainWindow->SplitFrame ( -orientation => vertical, -trimcolor => #c7c7c7, -background => white, -sliderposition => 60,...


Platforms: *nix

Perceptual Image Diff is an image comparison utility that makes use of a computational model of the human visual system to compare two images. Its useful for running automated regression testing on images that are perceptually identical but have minor pixel noise from different random number...


Platforms: *nix

Tk::Gpack module contains abbreviated geometry arguments for pack, grid and place geometry managers. This module exports four functions for each of the different geometry mananers into the Tk namespace. These functions provide a variety of styles for controlling the indevidual geometry of one,...


Platforms: *nix

cclib is a Python library for parsing and interpreting the results of computational chemistry packages. Among other data, cclib extracts coordinates, atomic orbital information, molecular orbital information, information on vibrational modes, and the results of a TD-DFT calculation. cclib...


Platforms: *nix

powerPlant is a geometry generator and editor. powerPlant is specially suitable to generate terrain and plant models. The geometry generation is based on custom implementations of L-Systems, Turtle-Interpretation and the Diamond-and-Square algorithm. powerPlant is composed of a Java application...


Platforms: *nix

Vigyaan is an electronic workbench for bioinformatics, computational biology and computational chemistry. It has been designed to meet the needs of both beginners and experts. VigyaanCD is a live Linux CD containing all the required software to boot the computer with ready to use modeling...


Platforms: *nix

BRL-CAD project is a powerful Constructive Solid Geometry (CSG) solid modeling system. BRL-CAD includes an interactive geometry editor, ray tracing support for rendering and geometric analysis, network distributed framebuffer support, image-processing and signal-processing tools. The entire...


Platforms: *nix