10/5/2009 these materials are prepared only for the students enrolled in the course distributed...
TRANSCRIPT
10/5/2009
• These materials are prepared only for the students enrolled in the course Distributed Software Development (DSD) at the Department of Computer Science and Engineering, University of Mälardalen, Västerås, Sweden and at the Faculty of Electrical Engineering and Computing, University of Zagreb, Croatia (year 2009/2010).
• For all other purposes, authors’ written permission is needed!• The purpose of these materials is to help students in better
understanding of lectures in DSD and not their replacement!
NOTICE!
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Distributed Software Development
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Scenario Tools Visualization
Requirements Definition and Design Description
Josip Jurić
• Requirementso General requirementso Functional requirementso Use caseso Requirement groups
• Designo Components o Integration
What’s it all about…
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General requirements
• Create a visualization based upon a simulation
• Interact with the simulation controller • Create a World Editor
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Functional requirements
• Create a 3D scene
• Map objects of the 3D scene to objects in the simulation model
• Perform simulation and visualization
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Specific functional requirements
• Visualization in 3D• Smooth movement visualization• Easy camera movement• Show critical events• Switch between important events• Zoom in when clicking on 3D
objects
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In the beginning...
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During simulation
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World Editor User Interaction
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Visualization User Interaction
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Requirements definition
• Requirement groups
Identity Requirement group
INT Interface definition
VIZ Simulation visualization
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Requirements definitions
ID Description Status Priority
INT-1 Define actions that are possible to be called on visualization part
I 1
INT-2 Define actions that are possible to be passed to simulation controller part as feedback
I 1
VIZ-1 Visualization needs to be 3D I 1
VIZ-2 Visualization needs to allow start, pause, resume and stop funcionality
I 2
VIZ-3 Visualization needs to be able to show forming convoys I 2
VIZ-4 Visualization needs to be able to show switching tracks I 1
VIZ-5 Visualization needs to be able to show Rail Cab driving I 1
VIZ-6 Visualization needs to show any possible hazard I 1
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Design Specification 1/3
• Three subdomains of the visualization
Interface definition: - events- models
Simulation Controller: - physic simulation- movement control
Visualization: - world editor- 3D models- effects
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Design Specification 2/3
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Design Specification 3/3
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Components
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How we'll do it:
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Questions?