Free trolltechs qt toolkit software for linux

The Kiwi Toolkit project is a foundation class library containing many useful classes that complement the Java Foundation Classes (JFC).
It includes many classes and components that were not provided with the JFC, such as a TreeTable component, a DateChooser, an MVC charting package (bar charts, line charts, pie charts), a plugin framework for Java, an application resource manager (for loading images, icons, HTML pages, audio clips, and other resources from JAR files), a better internationalization API, and much more.
Enhancements:
- This release adds some new classes and includes various bugfixes.

Test Environment Toolkit in short TET, is a multi-platform uniform test scaffold, into which non-distributed and distributed test suites can be incorporated.
TET supports tests written in C, C++, Perl, Tcl, Shell (sh, bash, and POSIX shell), Python, Ruby, and Korn Shell.
Installation:
Typical installation is as follows:
Install a .profile for the test suite user
Example:
TET_ROOT=/home/tet
PATH=$PATH:$TET_ROOT/bin
export TET_ROOT PATH
To configure TET3
cd $TET_ROOT
sh configure -t lite # for TETware lite
cd src
make install
(the final command below is not necessary)
make compat # for backwards compatibility for include directories
If the build fails check the makefiles in src/defines
Note: some Make utilities may have trouble with the include directive, this is a known problem on BSDI systems. In this case use GNU Make (gmake). Version 3.75 and higher is known to work.
Enhancements:
- This is a full source release. It features both non-distributed (TET3-Lite) and distributed (Distributed TET3) functionality.
- This includes a bundled contrib distribution in the "contrib" directory.
- New API support includes the Java API, Ruby, Python, PHP-CLI, Tcl, and a POSIX 1003.1-2001 shell API.
- A new report writer (grw) is also included.

Biomolecule Toolkit project is an Open Source library for the structural modeling of biological macromolecules. The toolkit provides a C++ interface for common tasks in computational structural biology, to facilitate the development of molecular modeling, design, and analysis tools.
Enhancements:
Documentation updates
- Addition of an extensive discussion of the leastsquares_superposition and RMSD-calculation methods, including a description of the mathematical theory behind their operation.
- Fully documented the rotation/translation methods
- Addition of a documented example program ("gyration_radius.cpp")
Bug fixes
- Fixed copy construction bug in PDBAtomDecorator that caused compilation errors in rare situations.
- Fixed a bug in PDBFileParser that caused a compilation error in the PDBSystem copy constructor.
- Fixed a const-conversion bug in GroupedElementIterator which prevented proper interoperation of const and non-const iterator types.
- Fixed a crash-producing bug in stream output for the TypeID class.
- Fixed a math error in RMSD and superposition methods that would corrupt molecule coordinates.
- Fixed a bug that caused all default-constructed PDBAtom objects to be treated as HETATMs.
Feature additions
- Added operator[] to AtomicStructure and PolymerStructure-derived classes.
- Added protected increment() and decrement() operators to TypeID class.
- PDBFileParser can now handle PDB files with ill-formed residue numbering (i.e. Files where residue numbers are repeated in successive chains).

Natural Language Toolkit is a suite of Python libraries and programs for symbolic and statistical natural language processing. NLTK includes graphical demonstrations and sample data.
It is accompanied by extensive documentation, including tutorials that explain the underlying concepts behind the language processing tasks supported by the toolkit.
Documentation:
A substantial amount of documentation about how to use NLTK is available from the nltk home page:
< http://nltk.sourceforge.net >
In particular, the NLTK home page contains three types of documentation:
- Tutorials teach students how to use the toolkit, in the context of performing specific tasks. They are appropriate for anyone who wishes to learn how to use the toolkit.
< http://nltk.sourceforge.net/tutorial/ >
- The toolkits reference documentation describes every module, interface, class, method, function, and variable in the toolkit. This documentation should be useful to both users and developers.
< http://nltk.sourceforge.net/ref/nltk.html >
- A number of technical reports are available. These reports explain and justify the toolkits design and implementation. They are used by the developers of the toolkit to guide and document the toolkits construction. Students can consult these reports if they would like further information about how the toolkit is designed and why it is designed that way.
< http://nltk.sourceforge.net/tech/ >
Enhancements:
Code (major):
- changed package name to nltk
- import all top-level modules into nltk, reducing need for import statements
- reorganization of sub-package structures to simplify imports
- new featstruct module, unifying old featurelite and featurestructure modules
- FreqDist now inherits from dict, fd.count(sample) becomes fd[sample]
- FreqDist initializer permits: fd = FreqDist(len(token) for token in text)
- made numpy optional
Code (minor):
- changed GrammarFile initializer to accept filename
- consistent tree display format
- fixed loading process for WordNet and TIMIT that prevented code installation if data not installed
- taken more care with unicode types
- incorporated pcfg code into cfg module
- moved cfg, tree, featstruct to top level
- new filebroker module to make handling of example grammar files more transparent
- more corpus readers (webtext, abc)
- added cfg.covers() to check that a grammar covers a sentence
- simple text-based wordnet browser
- known bug: parse/featurechart.py uses incorrect apply() function
Corpora:
- csv data file to document NLTK corpora
Contrib:
- added Glue semantics code (contrib.glue, by Dan Garrette)
- Punkt sentence segmenter port (contrib.punkt, by Willy)
- added LPath interpreter (contrib.lpath, by Haejoong Lee)
- extensive work on classifiers (contrib.classifier*, Sumukh Ghodke)
Tutorials:
- polishing on parts I, II
- more illustrations, data plots, summaries, exercises
- continuing to make prose more accessible to non-linguistic audience
- new default import that all chapters presume: from nltk.book import *
Distributions:
- updated to latest version of numpy
- removed WordNet installation instructions as WordNet is now included in corpus distribution
- added pylab (matplotlib)
Enhancements:
Code:
- changed nltk.__init__ imports to explicitly import names from top-level modules
- changed corpus.util to use the rb flag for opening files, to fix problems reading corpora under MSWindows
- updated stale examples in engineering.txt
- extended feature stucture interface to permit chained features, e.g. fs[F,G]
- further misc improvements to test code plus some bugfixes
Tutorials:
- rewritten opening section of tagging chapter
- reorganized some exercises

Globus Toolkit is an open source software toolkit used for building grids. It is being developed by the Globus Alliance and many others all over the world.
A growing number of projects and companies are using the Globus Toolkit to unlock the potential of grids for their cause.
The open source Globus Toolkit is a fundamental enabling technology for the "Grid," letting people share computing power, databases, and other tools securely online across corporate, institutional, and geographic boundaries without sacrificing local autonomy. The toolkit includes software services and libraries for resource monitoring, discovery, and management, plus security and file management. In addition to being a central part of science and engineering projects that total nearly a half-billion dollars internationally, the Globus Toolkit is a substrate on which leading IT companies are building significant commercial Grid products.
The toolkit includes software for security, information infrastructure, resource management, data management, communication, fault detection, and portability. It is packaged as a set of components that can be used either independently or together to develop applications. Every organization has unique modes of operation, and collaboration between multiple organizations is hindered by incompatibility of resources such as data archives, computers, and networks. The Globus Toolkit was conceived to remove obstacles that prevent seamless collaboration. Its core services, interfaces and protocols allow users to access remote resources as if they were located within their own machine room while simultaneously preserving local control over who can use resources and when.
The Globus Toolkit has grown through an open-source strategy similar to the Linux operating systems, and distinct from proprietary attempts at resource-sharing software. This encourages broader, more rapid adoption and leads to greater technical innovation, as the open-source community provides continual enhancements to the product.
Enhancements:
- This release adds a new reliable file transfer client. It has been upgraded to SpiderMonkey version 1.60, GPT 3.9, and OpenSSH 4.5p1 with the high performance patch, and ported to Mac OS X / Intel x86.
- Test coverage, credentials handling in the security module, and handling of XML schema have been improved.
- An authorization portal framework has been introduced.

OpenLink AJAX Toolkit in short OAT, offers a broad Javascript-based, browser-independent widget set for building rich user interfaces on all common browsers.
It comes with sample applications for interactive SQL query composition and database design. These applications work against any Microsoft XML for Analysis (XML/A) servers, such as OpenLink Virtuoso and others.
Enhancements:
- This release includes the following new Semantic Data Web technologies: a JavaScript-based Fresnel processor, enabling declarative display templates for RDF Data Sources; an XSLT template for producing HTML from the Fresnel processor; Interactive Query Builder for SPARQL (iSPARQL) with support for INSERTs and DELETEs; an enhanced N3/Turtle parser; and new Navigator UI for the OAT RDF Browser.
- Other fixes and enhancements were made.
- Additionally, there is a new OAT.Notify widget and notification service, facilitating real-time tracking of data sources similar to services such as Yowl and Growl.

GLT OpenGL C++ Toolkit 0.7 project contains classes and routines for programming interactive 3D graphics with OpenGL.
The aim of Glt is to augment the OpenGL API with convenient mechanisms for manipulating the OpenGL state machine.
Glt is a work in progress, and by no means covers the entire OpenGL specification. However, it already includes several useful classes and is designed so that additional classes can be added easily. In addition to Glt, the GlutMaster classes provide C++ wrappers for the GLUT API.
Main features:
- GltFrameBuffer
- Read and write from frame buffer
- Save to PPM, TGA, BMP or PNG image files
- GltFrameBufferRGB
- GltFrameBufferZ
- GltFrameBufferStencil
- GltColor
- RGBA Color
- Over 600 predefined colors
- Color interpolation and arithmetic
- GltTexture
- Read from PPM, TGA, BMP or PNG image files
- Automatic texture binding
- Support for compressed compiled textures
- Support for procedural textures
- GltFont
- GltFontAscii Bitmapped ASCII font. Ten fonts included.
- GltFontUnicode Bitmapped Unicode font. Includes English, Chinese, Japanese and Korean.
- Vector, Matrix, Plane and BoundingBox
- Vector math functions: dot and cross products and arithmetic
- Transformation matrices, inverse, transpose and determinant
- Plane equation evaluation, ray-plane intersection
- Full OpenGL integration
- Random Number Generation
- GltRandomLCG Park and Miller LCG generator
- GltRandomLFSRMix Linear Feedback Shift Register generator
- GltRandomDouble, GltRandomInteger with configurable range
- GltRandomSphere point-on-sphere generator
- GltRandomOrientation orientation frame generator
- GltLight OpenGL Light Source.
- GltLightModel OpenGL Lighting Model.
- GltMaterial OpenGL Material Settings.
- OpenGL Matrix Manipulation
- GltOrtho Orthographic Projection.
- GltTextOverlay Text-box overlay.
- GltViewport Viewport settings.
- GltShape Scenegraph node class
- Transformation matrix
- Predefined shapes: GlutSphere,GlutCube,GlutCylinder, etc...
- GltShapes container class