Diapositive 1

1
Bus Urban Simulation
2
Content

• Objectives
• Simulation of a bus fleet
• Creation of urban environments roads,
  crossroads, bus stations, buses, etc.

Presentation
Features
- Expected
- Additional
Technical choices
About UML
3
Content

• Expected features
• Customisable simulation bus lines, number of
  buses, traffic lights, traffic conditions, etc.
• Graphic simulation including
• Scrolling
• Buses moving at different speeds that may change
  (possible congestion)

Presentation
Features
- Expected
- Additional
Technical choices
About UML
4
Content

• Expected features
• Simulation statistics for each bus
• Departure and arrival hours
• Number of passenger entering and leaving buses

Presentation
Features
- Expected
- Additional
Technical choices
About UML
5
Content

• Additional features
• Buses choosing alternative tracks in case of
  congestion on a road
• Map editor
• XML

Presentation
Features
- Expected
- Additional
Technical choices
About UML
6
Content

• Technical choices
• Data saving (serialisation)
• XML files for maps, simulations and statistics
• JDOM API
• XSLT and CSS in order to present XML files
• XML for its flexibility and easy accessible tree
  structure

Presentation
Features
- Expected
- Additional
Technical choices
About UML
7
Content

• Technical choices
• Graphical engine
• Double buffering
• Only one thread
• Reduced use of images to improve graphical engine
  speed

Presentation
Features
- Expected
- Additional
Technical choices
About UML
8
Content

• Technical choices
• Simulation engine
• Dijkstra algorithm

Presentation
Features
- Expected
- Additional
Technical choices
About UML
9
Content

• Technical choices
• Layout
• GridBagLayout
• Divided panel in table
• Customize with GridBagConstraint

Presentation
Features
- Expected
- Additional
Technical choices
About UML
10
Content

• About UML
• No major changes
• Transformation of one class (TrajetSequence) into
  an ArrayList
• Adding graphical and engine classes

Presentation
Features
- Expected
- Additional
Technical choices
About UML
11
Lets go to the demonstration