TITAN (INFORMATION VISUALIZATION IN VTK) W HAT IS T ITAN ? The Titan Informatics Toolkit (www.sandia.gov/Titan) is an expansion of the Visualization Toolkit (VTK) to support the ingestion, processing, and display of informatics data. By leveraging the VTK engine, Titan provides a flexible, component based, pipeline architecture for the integration and deployment of algorithms in the fields of intelligence, semantic graph and information analysis. Our wiki is located at www.kitware.com/InfovisWiki. W HY T ITAN ? The Titan project represents one of the first software development efforts to address the merging of scientific visualization and information visualization on a substantive level. The VTK parallel client-server layer will provide an excellent framework for doing scalable analysis on distributed memory platforms. H OW DO I USE IT ? In the same way that scientific visualization applications can be built with VTK, you can now build information visualization and analysis applications with Titan. As shown in the figures to the left, applications can be built by combining the components as appropriate for your specific domain needs. H OW DO I GET IT ? All Titan development will be released into the VTK repository (www.vtk.org). Many of the current components are already under the Infovis and Views directories in VTK. Many features are in the current 5.2 release of VTK. For the most recent capabilities, download and build from CVS. C OLLABORATION O PPORTUNITIES The Titan project is currently developed and supported by Sandia National Laboratories in collaboration with Kitware Inc. and Indiana University (Boost Graph Library and Parallel Graph Library). The Titan developers are looking for collaborators. Universities, laboratories and institutions interested in open source development are all welcome. Please contact Sandia National Laboratories or Kitware Inc. for more information. Contacts: Brian Wylie (Sandia National Laboratories) email@example.com (505) 844-2238 Jeff Baumes (Kitware, Inc.) firstname.lastname@example.org (518) 371-3971 x132 Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy’s National Nuclear Security Administration under contract DE-AC04-94AL85000. F EATURES D ATA S TRUCTURES BGL G RAPH A LGORITHMS Table Breadth First Search Tree Connected Components DAG Biconnected Components Directed Graph Brandes Centrality Undirected Graph Sparse N-way Array Dense N-way Array S TATISTICS A LGORITHMS Descriptive Order D ATABASE D RIVERS Correlative MySQL Contingency Postgres Oracle SQLite L INEAR -T IME G RAPH ODBC L AYOUTS GSpace R EADERS Hierarchical Clustered Dimacs Three tree-based variants DOT GXL Chaco V IEW T YPES XML Render (3D) Tulip Graph Delimited Text Hierarchical Graph Fixed Width Tree ISI, RIS Treemap Georeferenced C HARTS Stacked chart M ULTIPLE P LATFORMS / Bar chart Box plot L ANGUAGES Line chart Windows, Linux, OSX, HPC Write components in C++ Use with C++, Python, TCL, Java P ARALL EL BGL Use as OverView “plugins” I NTEGRATION MATLAB I NTEGRAT ION Contacts: Brian Wylie (Sandia National Laboratories) email@example.com (505) 844-2238 Jeff Baumes (Kitware, Inc.) firstname.lastname@example.org (518) 371-3971 x132 Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy’s National Nuclear Security Administration under contract DE-AC04-94AL85000.
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