User:BenMcDonald

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Maxims that have been useful:
 
Maxims that have been useful:
 
* [[Command query separation]] - One plus of C++ is that you can mark queries, and enforce them, with the const keyword.
 
* [[Command query separation]] - One plus of C++ is that you can mark queries, and enforce them, with the const keyword.
* [[Design by contract]] - Using assert's to enforce preconditions at the moment
+
* [[Design by contract]] - Using assert's to enforce conditions at the moment
  
 
This is only the beginning of the design. I hope to remove the update methods from and add inheritance to the athlete class by creating a WiiMoteAthlete.
 
This is only the beginning of the design. I hope to remove the update methods from and add inheritance to the athlete class by creating a WiiMoteAthlete.

Revision as of 08:40, 15 September 2009

Ben McDoanld's page

I am doing my design study for my COSC426:Augmented Reality project. I need a design for a boxing skills trainer. No code has been written so far. I have made a sketch of the requirements for the design of the software. The project is in C++ using the libraries open scene graph (osg) and augmented reality tool-kit open scene graph (ARTosg)

Requirements:

  • A score needs to be generated from a set of tested skills:
    • Consistent guard
    • Eyes forward and on opponent
    • Bobbing and weaving
    • Timing of punches
  • Each skill needs to be modelled and the evaluation method for each skill also needs to be modelled.
  • The performance on the skills needs to be evaluated and for additional activities to be recommended to the athlete.
  • An athlete’s evaluation history, progress and general details to be recorded and recoverable.

Iteration One

BenM's UMLI1.png

Design:

Observer Pattern:

  • Subject - Observable
  • ConcreteSubject - Athlete
  • Observer - Observer
  • ConcreteObserver - Trainer

Maxims that have been useful:

This is only the beginning of the design. I hope to remove the update methods from and add inheritance to the athlete class by creating a WiiMoteAthlete.

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