This project extends the yt open-source data analysis and visualization package, providing an enhanced, integrated user interface for data exploration and enabling the visualization of physical data that comes from non-cartesian grids. Currently, yt implements a fast voxel traversal over a cartesian coordinate grid. The objective is to develop a fast voxel traversal over a spherical coordinate grid, based on ideas from Amanatides and Woo’s seminal paper on fast voxel traversal for ray tracing.
- Chris Gyurgyik (cpg49 at cornell.edu)
- Ariel Kellison (ak2485 at cornell.edu)
- Youhan Yuan (yy435 at cornell.edu)
- Fast Voxel Traversal Algorithm Overview
- Modern C++ implementation of "A Fast Voxel Traversal Algorithm"
- John Amanatides and Andrew Woo. A fast voxel traversal algorithm for ray tracing. In Eurographics ’87, pages 3–10, 1987.
- James Foley, Andries van Dam, Steven Feiner & John Hughes, "Clipping Lines" in Computer Graphics (3rd Edition) (2013)
- Paul S. Heckbert, editor. Graphics Gems IV. Academic Press Professional, Inc., USA, 1994.
- Donald. E. Knuth, 1998, Addison-Wesley Longman, Inc., ISBN 0-201-89684-2, Addison-Wesley Professional; 3rd edition.
- Joseph O'Rourke, "Search and Intersection" in Computational Geometry in C (2nd Edition) (1998)