EvoSpaces - Multi-dimensional Navigation Spaces for Software Evolution

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    EvoSpaces - Multi-dimensional Navigation Spaces for Software Evolution - Presentation Transcript

    1. EvoSpaces Multi-dimensional Navigation Spaces for Software Evolution Michele Lanza, Harald Gall, Philippe Dugerdil
    2. Contents
    3. Contents
    4. Contents
    5. Contents
    6. Contents
    7. Key Data People & Money
    8. Project Summary
    9. Project Summary Duration Jan 2006 - Dec 2009 Budget ~ 550,000 EUR Funding Hasler Foundation
    10. Project Summary Duration Jan 2006 - Dec 2009 Budget ~ 550,000 EUR Funding Hasler Foundation
    11. Project Summary Duration Jan 2006 - Dec 2009 Budget ~ 550,000 EUR Funding Hasler Foundation
    12. Goal, Questions, Tracks
    13. Goal, Questions, Tracks ‣ Goal: Exploit multi-dimensional navigation spaces to efficiently visualize evolving software systems
    14. Goal, Questions, Tracks ‣ Goal: Exploit multi-dimensional navigation spaces to efficiently visualize evolving software systems ‣ Questions 1. What is the right metaphor to visualize software systems in 3D? 2. How do we interact with & navigate such an information space? 3. How can our visualizations contribute to and enrich the existing body of reverse engineering knowledge?
    15. Goal, Questions, Tracks ‣ Goal: Exploit multi-dimensional navigation spaces to efficiently visualize evolving software systems ‣ Questions 1. What is the right metaphor to visualize software systems in 3D? 2. How do we interact with & navigate such an information space? 3. How can our visualizations contribute to and enrich the existing body of reverse engineering knowledge? ‣ Tracks 1. Software Models 2. Visualization Models 3. Interaction & Navigation Models ‣ Prototyping & Integration
    16. Project Setup
    17. Project Setup
    18. Project Setup
    19. Approach Visualizing Software Systems as Cities
    20. Software Visualization “The use of the crafts of typography, graphic design, animation, and cinematography with modern human-computer interaction and computer graphics technology to facilitate both the human understanding and effective use of computer software.” John Stasko, 1998
    21. Software Visualization “The use of the crafts of typography, graphic design, animation, and cinematography with modern human-computer interaction and computer graphics technology to facilitate both the human understanding and effective use of computer software.” John Stasko, 1998
    22. “Software is intangible, having no physical shape or size.” Thomas Ball, Stephen Eick “Software Visualization in the Large” In Computer, vol. 29, no.4, pp. 33-43, IEEE Computer Society Press, 1996
    23. “Habitability is the characteristic of source code that enables programmers, coders, bug-fixers, and people coming to the code later in its life to understand its construction and intentions and to change it comfortably and confidently.” Richard Gabriel On “Habitability and Piecemeal Growth”; in “Patterns of Software”
    24. The City Metaphor
    25. The City Metaphor domain mapping classes buildings packages districts system city
    26. The City Metaphor domain mapping classes buildings packages districts system city
    27. The City Metaphor domain mapping classes buildings packages districts system city
    28. The City Metaphor domain mapping classes buildings packages districts system city class metric building property number of methods (NOM) height number of attributes (NOA) width, length package metric district property nesting level color
    29. CodeCity (U Lugano) Azureus ArgoUML
    30. CodeCity @ Work
    31. CodeCity @ Work System Language NOP NOC LOC Azureus Java 457 4’734 274’000 ArgoUML Java 144 2’542 137’000 JHotDraw Java 72 998 30’000 iText Java 149 1’250 80’000 Jmol Java 105 1’032 85’000 JDK 1.5 Java 137 4’715 160’000 Moose Smalltalk 278 961 32’000 Jun Smalltalk 288 2’236 351’000 CodeCity Smalltalk 129 291 18’000 ScumVM C++ 18 1’331 105’000
    32. CodeCity @ Work System Language NOP NOC LOC Azureus Java 457 4’734 274’000 ArgoUML Java 144 2’542 137’000 JHotDraw Java 72 998 30’000 iText Java 149 1’250 80’000 Jmol Java 105 1’032 85’000 JDK 1.5 Java 137 4’715 160’000 Moose Smalltalk 278 961 32’000 Jun Smalltalk 288 2’236 351’000 CodeCity Smalltalk 129 291 18’000 ScumVM C++ 18 1’331 105’000
    33. CodeCity @ Work System Language NOP NOC LOC Azureus Java 457 4’734 274’000 ArgoUML Java 144 2’542 137’000 JHotDraw Java 72 998 30’000 iText Java 149 1’250 80’000 Jmol Java 105 1’032 85’000 JDK 1.5 Java 137 4’715 160’000 Moose Smalltalk 278 961 32’000 Jun Smalltalk 288 2’236 351’000 CodeCity Smalltalk 129 291 18’000 ScumVM C++ 18 1’331 105’000
    34. CodeCity @ Work System Language NOP NOC LOC Azureus Java 457 4’734 274’000 ArgoUML Java 144 2’542 137’000 JHotDraw Java 72 998 30’000 iText Java 149 1’250 80’000 Jmol Java 105 1’032 85’000 JDK 1.5 Java 137 4’715 160’000 Moose Smalltalk 278 961 32’000 Jun Smalltalk 288 2’236 351’000 CodeCity Smalltalk 129 291 18’000 ScumVM C++ 18 1’331 105’000
    35. CodeCity @ Work System Language NOP NOC LOC Azureus Java 457 4’734 274’000 ArgoUML Java 144 2’542 137’000 JHotDraw Java 72 998 30’000 iText Java 149 1’250 80’000 Jmol Java 105 1’032 85’000 JDK 1.5 Java 137 4’715 160’000 Moose Smalltalk 278 961 32’000 Jun Smalltalk 288 2’236 351’000 CodeCity Smalltalk 129 291 18’000 ScumVM C++ 18 1’331 105’000
    36. CodeCity @ Work System Language NOP NOC LOC Azureus Java 457 4’734 274’000 ArgoUML Java 144 2’542 137’000 JHotDraw Java 72 998 30’000 iText Java 149 1’250 80’000 Jmol Java 105 1’032 85’000 JDK 1.5 Java 137 4’715 160’000 Moose Smalltalk 278 961 32’000 Jun Smalltalk 288 2’236 351’000 CodeCity Smalltalk 129 291 18’000 ScumVM C++ 18 1’331 105’000
    37. CodeCity @ Work System Language NOP NOC LOC Azureus Java 457 4’734 274’000 ArgoUML Java 144 2’542 137’000 JHotDraw Java 72 998 30’000 iText Java 149 1’250 80’000 Jmol Java 105 1’032 85’000 JDK 1.5 Java 137 4’715 160’000 Moose Smalltalk 278 961 32’000 Jun Smalltalk 288 2’236 351’000 CodeCity Smalltalk 129 291 18’000 ScumVM C++ 18 1’331 105’000
    38. CodeCity @ Work System Language NOP NOC LOC Azureus Java 457 4’734 274’000 ArgoUML Java 144 2’542 137’000 JHotDraw Java 72 998 30’000 iText Java 149 1’250 80’000 Jmol Java 105 1’032 85’000 JDK 1.5 Java 137 4’715 160’000 Moose Smalltalk 278 961 32’000 Jun Smalltalk 288 2’236 351’000 CodeCity Smalltalk 129 291 18’000 ScumVM C++ 18 1’331 105’000
    39. CodeCity @ Work System Language NOP NOC LOC Azureus Java 457 4’734 274’000 ArgoUML Java 144 2’542 137’000 JHotDraw Java 72 998 30’000 iText Java 149 1’250 80’000 Jmol Java 105 1’032 85’000 JDK 1.5 Java 137 4’715 160’000 Moose Smalltalk 278 961 32’000 Jun Smalltalk 288 2’236 351’000 CodeCity Smalltalk 129 291 18’000 ScumVM C++ 18 1’331 105’000
    40. CodeCity @ Work System Language NOP NOC LOC Azureus Java 457 4’734 274’000 ArgoUML Java 144 2’542 137’000 JHotDraw Java 72 998 30’000 iText Java 149 1’250 80’000 Jmol Java 105 1’032 85’000 JDK 1.5 Java 137 4’715 160’000 Moose Smalltalk 278 961 32’000 Jun Smalltalk 288 2’236 351’000 CodeCity Smalltalk 129 291 18’000 ScumVM C++ 18 1’331 105’000
    41. CodeCity @ Work System Language NOP NOC LOC Azureus Java 457 4’734 274’000 ArgoUML Java 144 2’542 137’000 JHotDraw Java 72 998 30’000 iText Java 149 1’250 80’000 Jmol Java 105 1’032 85’000 JDK 1.5 Java 137 4’715 160’000 Moose Smalltalk 278 961 32’000 Jun Smalltalk 288 2’236 351’000 CodeCity Smalltalk 129 291 18’000 ScumVM C++ 18 1’331 105’000
    42. CodeCity @ Work System Language NOP NOC LOC Azureus Java 457 4’734 274’000 ArgoUML Java 144 2’542 137’000 JHotDraw Java 72 998 30’000 iText Java 149 1’250 80’000 Jmol Java 105 1’032 85’000 JDK 1.5 Java 137 4’715 160’000 Moose Smalltalk 278 961 32’000 Jun Smalltalk 288 2’236 351’000 CodeCity Smalltalk 129 291 18’000 ScumVM C++ 18 1’331 105’000
    43. The Age Map CH.ifa.draw.framework class StandardDrawingView CH.ifa.draw.figures in CH.ifa.draw.standard. class DrawApplication in CH.ifa.draw.application library packages: java javax junit org.w3c.dom CH.ifa.draw.standard CH.ifa.draw.test (classes) AllTests
    44. The Time Machine
    45. The Time Machine
    46. Meanwhile in Zurich: CoCoViz!
    47. The Essence? The EvoSpaces Tool (HEG Geneva)
    48. The Essence? The EvoSpaces Tool (HEG Geneva)
    49. The Essence? The EvoSpaces Tool (HEG Geneva)
    50. The Essence? The EvoSpaces Tool (HEG Geneva)
    51. Results Publications & Tools
    52. Publications & Tools
    53. Publications & Tools ‣ Publications ‣ 1 book chapter ‣ 6 conference papers @ ICSM, WCRE, Softvis, ICPC, INTG, SEKE ‣ 4 workshop papers @ VISSOFT, VISSOFT, WASDeTT, FAMOOSr ‣ 4 tool demos @ ICSE, ICSE, WCRE, WCRE ‣ 1 PhD symposium @ ICSE ‣ 1 tutorial @ OOPSLA ‣ More are coming..
    54. Publications & Tools ‣ Publications ‣ 1 book chapter ‣ 6 conference papers @ ICSM, WCRE, Softvis, ICPC, INTG, SEKE ‣ 4 workshop papers @ VISSOFT, VISSOFT, WASDeTT, FAMOOSr ‣ 4 tool demos @ ICSE, ICSE, WCRE, WCRE ‣ 1 PhD symposium @ ICSE ‣ 1 tutorial @ OOPSLA ‣ More are coming..
    55. Publications & Tools ‣ ‣ Publications Tools ‣ 1 book chapter ‣ CoCoViz ‣ 6 conference papers @ ‣ CodeCity ICSM, WCRE, Softvis, ICPC, ‣ “The EvoSpaces” tool INTG, SEKE ‣ 4 workshop papers @ VISSOFT, VISSOFT, WASDeTT, FAMOOSr ‣ 4 tool demos @ ICSE, ICSE, WCRE, WCRE ‣ 1 PhD symposium @ ICSE ‣ 1 tutorial @ OOPSLA ‣ More are coming..
    56. Publications & Tools ‣ ‣ Publications Tools ‣ 1 book chapter ‣ CoCoViz ‣ 6 conference papers @ ‣ CodeCity ICSM, WCRE, Softvis, ICPC, ‣ “The EvoSpaces” tool INTG, SEKE ‣ 4 workshop papers @ VISSOFT, VISSOFT, WASDeTT, FAMOOSr ‣ 4 tool demos @ ICSE, ICSE, WCRE, WCRE ‣ 1 PhD symposium @ ICSE ‣ 1 tutorial @ OOPSLA ‣ More are coming..
    57. Reflections Unforeseen Consequences
    58. No Stakeholder
    59. No Stakeholder No Stake
    60. No Stakeholder No Stake Total Academic Freedom
    61. Collaboration mostly conceptual, less technical
    62. 2 PhDs 1 Programmer
    63. 2 PhDs 1 Programmer
    64. Success? Yes & No
    65. EvoSpaces Multi-dimensional Navigation Spaces for Software Evolution Michele Lanza, Harald Gall, Philippe Dugerdil

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