SPLASH 2020
Sun 15 - Sat 21 November 2020 Online Conference
Sun 15 Nov 2020 08:20 - 09:00 at SPLASH-VII - Posters Session 1
Sun 15 Nov 2020 20:20 - 21:00 at SPLASH-VII - Posters Session 1 Mirror

In domains that deal with physical space and geometry, programmers need to track the coordinate systems that underpin a computation. We identify a class of geometry bugs that arise from confusing which coordinate system a vector belongs to. These bugs are not ruled out by current languages for vector-oriented computing, are difficult to check for at run time, and can generate subtly incorrect output that can be hard to test for.

We introduce a type system and language that prevents geometry bugs by reflecting the coordinate system for each geometric object. A value’s geometry type encodes its reference frame, the kind of geometric object (such as a point or a direction), and the computational representation (such as Cartesian or spherical coordinates). We show how these types can rule out geometrically incorrect operations, and we show how to use them to automatically generate correct-by-construction code to transform vectors between coordinate systems. We implement a language for graphics programming, Gator, that checks geometry types and compiles to OpenGL’s shading language, GLSL. Using case studies, we demonstrate that Gator can raise the level of abstraction for shader programming and prevent common errors without inducing significant annotation overhead or performance cost.

Sun 15 Nov
Times are displayed in time zone: Central Time (US & Canada) change

08:20 - 09:00: Posters Session 1Posters at SPLASH-VII +12h
08:20 - 09:00
Poster
Posters
Aaron BembenekHarvard University, Michael GreenbergPomona College, Stephen ChongHarvard University
08:20 - 09:00
Poster
Posters
Matthew SotoudehUniversity of California, Davis, Aditya V. ThakurUniversity of California, Davis
08:20 - 09:00
Poster
Posters
Ningning XieThe University of Hong Kong, Bruno C. d. S. OliveiraUniversity of Hong Kong, Xuan BiThe University of Hong Kong, Tom SchrijversKU Leuven
08:20 - 09:00
Poster
Posters
Jenna WiseCarnegie Mellon University, Johannes BaderJane Street, Cameron WongJane Street, Jonathan AldrichCarnegie Mellon University, Éric TanterUniversity of Chile, Joshua SunshineCarnegie Mellon University
08:20 - 09:00
Poster
Posters
Arjen RouvoetDelft University of Technology, Hendrik van AntwerpenDelft University of Technology, Casper Bach PoulsenDelft University of Technology, Robbert KrebbersRadboud University Nijmegen, Eelco VisserDelft University of Technology
08:20 - 09:00
Poster
Posters
Sadegh DalvandiUniversity of Surrey, Simon DohertyUniversity of Sheffield, Brijesh DongolUniversity of Surrey, Heike WehrheimPaderborn University
08:20 - 09:00
Poster
Posters
08:20 - 09:00
Poster
Posters
Michael CoblenzUniversity of Maryland at College Park, Jonathan AldrichCarnegie Mellon University, Brad A. MyersCarnegie Mellon University, Joshua SunshineCarnegie Mellon University
08:20 - 09:00
Poster
Posters
Keigo ImaiGifu University, Rumyana NeykovaBrunel University London, Nobuko YoshidaImperial College London, Shoji YuenNagoya University
08:20 - 09:00
Poster
Posters
Julia GabetImperial College London, Nobuko YoshidaImperial College London
08:20 - 09:00
Poster
Posters
David Castro-PerezImperial College London, Nobuko YoshidaImperial College London
08:20 - 09:00
Poster
Posters
Jennifer FishCarnegie Mellon University, Darya MelicherGoogle, Jonathan AldrichCarnegie Mellon University
08:20 - 09:00
Poster
Posters
Dominik WintererETH Zurich, Chengyu ZhangEast China Normal University, Zhendong SuETH Zurich
08:20 - 09:00
Poster
Posters
Alexandros TasosImperial College London, Juliana Franco, Sophia DrossopoulouImperial College London, Tobias WrigstadUppsala University, Sweden, Susan EisenbachImperial College London
08:20 - 09:00
Poster
Posters
Xuejing HuangThe University of Hong Kong, Bruno C. d. S. OliveiraUniversity of Hong Kong
08:20 - 09:00
Poster
Posters
Dietrich GeislerCornell University, Irene YoonUniversity of Pennsylvania, Aditi KabraCarnegie Mellon University, Horace HeCornell University, Yinnon SandersCornell University, Adrian SampsonCornell University
20:20 - 21:00: Posters Session 1 MirrorPosters at SPLASH-VII
20:20 - 21:00
Poster
Posters
Matthew SotoudehUniversity of California, Davis, Aditya V. ThakurUniversity of California, Davis
20:20 - 21:00
Poster
Posters
Julia GabetImperial College London, Nobuko YoshidaImperial College London
20:20 - 21:00
Poster
Posters
Dominik WintererETH Zurich, Chengyu ZhangEast China Normal University, Zhendong SuETH Zurich
20:20 - 21:00
Poster
Posters
Xuejing HuangThe University of Hong Kong, Bruno C. d. S. OliveiraUniversity of Hong Kong
20:20 - 21:00
Poster
Posters
Arjen RouvoetDelft University of Technology, Hendrik van AntwerpenDelft University of Technology, Casper Bach PoulsenDelft University of Technology, Robbert KrebbersRadboud University Nijmegen, Eelco VisserDelft University of Technology
20:20 - 21:00
Poster
Posters
Jennifer FishCarnegie Mellon University, Darya MelicherGoogle, Jonathan AldrichCarnegie Mellon University
20:20 - 21:00
Poster
Posters
David Castro-PerezImperial College London, Nobuko YoshidaImperial College London
20:20 - 21:00
Poster
Posters
Sadegh DalvandiUniversity of Surrey, Simon DohertyUniversity of Sheffield, Brijesh DongolUniversity of Surrey, Heike WehrheimPaderborn University
20:20 - 21:00
Poster
Posters
Aaron BembenekHarvard University, Michael GreenbergPomona College, Stephen ChongHarvard University
20:20 - 21:00
Poster
Posters
20:20 - 21:00
Poster
Posters
Ningning XieThe University of Hong Kong, Bruno C. d. S. OliveiraUniversity of Hong Kong, Xuan BiThe University of Hong Kong, Tom SchrijversKU Leuven
20:20 - 21:00
Poster
Posters
Alexandros TasosImperial College London, Juliana Franco, Sophia DrossopoulouImperial College London, Tobias WrigstadUppsala University, Sweden, Susan EisenbachImperial College London
20:20 - 21:00
Poster
Posters
Jenna WiseCarnegie Mellon University, Johannes BaderJane Street, Cameron WongJane Street, Jonathan AldrichCarnegie Mellon University, Éric TanterUniversity of Chile, Joshua SunshineCarnegie Mellon University
20:20 - 21:00
Poster
Posters
Keigo ImaiGifu University, Rumyana NeykovaBrunel University London, Nobuko YoshidaImperial College London, Shoji YuenNagoya University
20:20 - 21:00
Poster
Posters
Michael CoblenzUniversity of Maryland at College Park, Jonathan AldrichCarnegie Mellon University, Brad A. MyersCarnegie Mellon University, Joshua SunshineCarnegie Mellon University
20:20 - 21:00
Poster
Posters
Dietrich GeislerCornell University, Irene YoonUniversity of Pennsylvania, Aditi KabraCarnegie Mellon University, Horace HeCornell University, Yinnon SandersCornell University, Adrian SampsonCornell University