1. www.egi.eu EGI-InSPIRE RI-261323 www.egi.eu EGI-InSPIRE RI-261323 VisIVO: a tool for large astrophysical dataset exploration A&A Meeting 28 March 2012 MIUR: Italian Ministry of Scientific Research A. Costa, Ugo Becciani, M. Krokos E. Sciacca, F. Vitello, P.Massimino, M. Bandieramonte, C. Pistagna

2. www.egi.eu EGI-InSPIRE RI-261323 --fformat votable /home/user/demo/vizier.xml..... --x x --y y --z z --color --colortable --colorscalar scalar0 --glyphs sphere VisIVO Desktop VisIVOServer VisIVOWeb Linux Mac Osx Windows Interactive fast navigation Closely integrated, complementary and independent ! VisIVO C/C++ Library

3. www.egi.eu EGI-InSPIRE RI-261323 Navigation -- Zoom -- Palette -- Algorithms -- Data selection -- Picker op. Visualisations

4. www.egi.eu EGI-InSPIRE RI-261323 VisIVO Server Basic Architecture Local or Remote (URL) User Data VBT: VisIVO Binary Table New VBT

5. www.egi.eu EGI-InSPIRE RI-261323 VisIVO Filters  data exploration An example: Multi Layer Resolution Layer 0 Layer 1 Layer 2 Layer 0: Max Resolution Layer 1: Layer 2: Layer 3:Low Resolution Layer 3 Camera Position

6. www.egi.eu EGI-InSPIRE RI-261323 6/21/2016 6Ugo Becciani – Vilnius 13 April 2011 VisIVO Viewer VisIVO Viewer is a command line application that produces 3D images from the binary internal data format table (VBT) The user must specify three fields of the table for 3D representation. The user can also specifiy the following main options: -Camera (azimuth/elevation or position, zoom) -Opacity -Point shape (pixel/sphere, cube, cone etc..) -Palette -…… OUTPUT: VTK / SPLOTCH

7. www.egi.eu EGI-InSPIRE RI-261323 http://visivoweb.oact.inaf.it http://visivo.port.ac.uk http://palantir7.oats.inaf.it/ VisIVOWeb

8. www.egi.eu EGI-InSPIRE RI-261323

9. www.egi.eu EGI-InSPIRE RI-261323 VisIVOLibrary is a C/C++ library The Library can create images directly from the binary arrays of the user program without having the output files The Library also allows the user program to open local, remote (URL) or grid catalogue data files. WHERE: http://visivo.oact.inaf.it/

10. www.egi.eu EGI-InSPIRE RI-261323 Movie obtained using VisIVO API and Splotch during a post processing phase. This is the first frame of a movie showing a dynamical evolution of the whole computational box 1 ^ 9 particles on 80 Mpc/h box http://astrct.oact.inaf.it/visivo/cosmo/index.html

11. www.egi.eu EGI-InSPIRE RI-261323 6/21/2016 11Ugo Becciani – Vilnius 13 April 2011 VisIVO EDGI (http://edgi-project.eu/ )http://edgi-project.eu/  Porting on DG Infrastructure EGI-Inspire (http://www.egi.eu/projects/egi-inspire/ )http://www.egi.eu/projects/egi-inspire/  Porting on gLite  MPI and CUDA on the grid SCI-BUS (http://www.sci-bus.eu/)http://www.sci-bus.eu/  VisIVO Portlet Liferay  VisIVO iPhone Nuclear Portal (MIUR)  Nuclear Screening Portal System Designed To Identify the Contraband of Nuclear Devices and Materials

12. www.egi.eu EGI-InSPIRE RI-261323 6/21/2016 12Ugo Becciani – Vilnius 13 April 2011 VisIVO @ Nuclear Portal Industrial project  transfer of technology Prototype  muon track deviation Compute: coordinates and deviation angle that the muon track has when high- Z material element is in the path.

13. www.egi.eu EGI-InSPIRE RI-261323 6/21/2016 Ugo Becciani – Vilnius 13 April 2011 VisIVO @ EDGI Subcontract for VisIVO porting on DG, in collaboration with University of Westminster and University of Portsmouth (UK) 80,000 Visitors each year

14. www.egi.eu EGI-InSPIRE RI-261323 VisIVO @ SCI-BUS -Creation of a WS-PGrade portal for visualization in astrophysics. -Creation of workflows to explore the dataset and to create movies -VisIVO Mobile (iOS application) development

15. www.egi.eu EGI-InSPIRE RI-261323 Ad hoc workflows for visualization in astrophysics

16. www.egi.eu EGI-InSPIRE RI-261323 WS-PGrade portal for visualization in astrophysics

17. www.egi.eu EGI-InSPIRE RI-261323 VisIVO Mobile VisIVOMobile is an iOS universal application