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WIRED for LCD Analysis

Learn about the functionality, limitations, and future plans for WIRED, a framework for event displays in Java used in linear collider simulation analysis. Explore its features, interactivity, special projections, and graphics layering.

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WIRED for LCD Analysis

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  1. WIRED for LCD Analysis Mark Dönszelmann Linear Collider Simulation Workshop May 19-22, 2003, SLAC

  2. Content • Introduction to WIRED • Overview of the functionality in WIRED 3 • Limitations of WIRED 3 • Plans for WIRED 4 • Conclusions Linear Collider Simulation Workshop, May 19-22, 2003

  3. Introduction • Features • Experiment independent Framework for Event Displays in Java • 3D Wire Frames • Interactivity (Rotate, Zoom, Translate) • Picking • Special projections • Layering of Graphics Primitives • HepRep compliant (not for LCD yet) • Client-Server model • Publish quality output • Experiments and Users • BaBar, LCD and GLAST • GEANT4 Linear Collider Simulation Workshop, May 19-22, 2003

  4. History and WIRED Versions • Version 1: Basic Framework, used by ATLAS, BaBar, CHORUS, Delphi, LCD Plugin (JAS2 only) • Version 2: Prototype for ATLAS • Version 3: Stand-alone Generic WIRED for HepRep1, HepRep2, and WIRED’s internal data representation, used by BaBar, GLAST and LCD • Version 3.11: Stand-alone Generic WIRED and Plugin for JAS3 (LCD only) • Version 4: Generic WIRED for HepRep2, which uses HepRep2 as its internal data structure. Linear Collider Simulation Workshop, May 19-22, 2003

  5. FreeHEP Java Library • WIRED functionality moved to the FreeHEP Library • HepRep 2 Interfaces and Implementation • VectorGraphics Export Formats (CGM, EMF, PDF, PS, SVG, SWF) • Utility classes • JAS functionality moved to the FreeHEP Library • Application Framework and Plugin Functionality • Printing Handling • Utility classes Linear Collider Simulation Workshop, May 19-22, 2003

  6. JAS3 WIRED Plug-in Linear Collider Simulation Workshop, May 19-22, 2003

  7. Opening a DataSet Linear Collider Simulation Workshop, May 19-22, 2003

  8. Basic Usage (view and tree) Linear Collider Simulation Workshop, May 19-22, 2003

  9. Browsing Events Next Event Linear Collider Simulation Workshop, May 19-22, 2003

  10. Toggling visibility Linear Collider Simulation Workshop, May 19-22, 2003

  11. Orientation Actions Linear Collider Simulation Workshop, May 19-22, 2003

  12. Parallel Projection Linear Collider Simulation Workshop, May 19-22, 2003

  13. Fish-Eye Projection • Blows up Center, compresses Outwards Linear Collider Simulation Workshop, May 19-22, 2003

  14. Rho-Z Projection • Cuts detector and folds up two halves Linear Collider Simulation Workshop, May 19-22, 2003

  15. Mouse Function Linear Collider Simulation Workshop, May 19-22, 2003

  16. Rotation, Scaling and Translation Linear Collider Simulation Workshop, May 19-22, 2003

  17. Picking • Highlights picked items by low-lighting the rest Linear Collider Simulation Workshop, May 19-22, 2003

  18. Frames and Layering • Drawing Primitives may have frames around them • Resulting Drawing is layered from front to back: • Hits • Hit-Frames • Tracks • Track-Frames • Calorimeter Hits • Calorimeter Hit-Frames • Geometry • Geometry-Frames • Background • AntiAliased – Lines look smoother Linear Collider Simulation Workshop, May 19-22, 2003

  19. AntiAliased Blends in background With Frames Aliased Ragged Edges Without Frames Drawing Options Linear Collider Simulation Workshop, May 19-22, 2003

  20. Uses Printing Service in JAS 3 Preview Printing Linear Collider Simulation Workshop, May 19-22, 2003

  21. Save As (Export) • Exports to a number of Vector Graphics Formats: • CGM: Computer Graphics Metafile • EMF: Windows Enhanced MetaFile (Copy-Paste) • EPS/PS: Encapsulated PostScript • PDF: Portable Document Format • SVG: Scalable Vector Graphics • SWF: ShockWave Format • JAVA: creates java source file for debugging output formats • and a number of BitMapped Formats: • GIF, JPEG, PNG, PPM Linear Collider Simulation Workshop, May 19-22, 2003

  22. Limitations • One WIRED Plot per Page • No Save and Restore • No Picking Info • No easy way to extend WIRED • Memory Consumption Linear Collider Simulation Workshop, May 19-22, 2003

  23. WIRED 4 • Set of Components and Services • Better interaction with JAS3 • WIRED Plots more like JAS Plots, more than one per page • To be used by other plugins in JAS 3 • To use other services in JAS 3 • HepRep 2 • Internal Data Structure for WIRED, less memory consumption • LCD data as HepReps • Physics information on Picking • Programmatic access for filtering Linear Collider Simulation Workshop, May 19-22, 2003

  24. WIRED 4: HepRep Plot Linear Collider Simulation Workshop, May 19-22, 2003

  25. Conclusions • WIRED 3 • LCD Plugin for JAS 3 • Standard Event Display functionality • and • Special Projections • Publish quality output • More to come in WIRED 4 • HepRep 2 • Programmatic access to Event Display for Filtering • More interaction with JAS 3 Linear Collider Simulation Workshop, May 19-22, 2003

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