VISUaLIzING VECTOR FIELDS USING LINE INTEGRaL CONVOLUTION
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چکیده
The Kitware Software Developer's Quarterly Newsletter contains articles related to the development of Kitware projects in addition to a myriad of software updates, news and other content relevant to the open source community. In this issue, Utkarsh Ayachit illustrates the LIC implementations in VTKEdge, VTK and ParaView which will allow users to exploit the processing power provided by modern GPUs when utilizing these toolkits. Drs. Jeff Baumes and Doug Gregor introduce the ability to create and process distributed graph structures in VTK utilizing the Parallel Boost Graph Library. Bill Hoffman provides a brief tutorial for submitting test results to CDash utilizing the CTest component of CMake and explains how those test results can be used to create quality software. And Dr. Tom Vercauteren presents the first diffeomorphic image registration scheme introduced in ITK, diffeomorphic demons. The Kitware Source is just one of a suite of products and services that Kitware offers to assist developers in getting the most out of its open-source products. Each project's website contains links to free resources including mailing lists, documentation, FAQs and Wikis. In addition, Kitware supports its open-source projects with technical books, user's guides, consulting services, support contracts and training courses. For more information on Kitware's suite of products and services, please visit our website at www. CDash the open-source, web-based software testing server has had its second major release since May. CDash aggregates , analyzes and displays the results of software testing processes submitted from clients located around the world, to convey the state of a software system and continually improve its quality. All of Kitware's software projects have been transitioned to CDash and the Dart server is no longer being used. The main CDash server is now hosting 12+ projects with accumulated data spanning 8 years. This accumulated data storage only uses about 60GB of disk space. The 1.2 release fixes more than 30 bugs and adds more than 20 new features including: • Support of PostGreSQL and MySQL as a backend database • The Site page now lists the users who claimed a site • The Site page shows the time spent to build and submit • The configuration column now displays CMake configuration warnings, errors and time • Variations in the number of errors, warnings, tests from the previous build are shown on the main dashboard page • Users can recover passwords • CDash can send summary email for nightly …
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