Selected Topics of Software Engineering - Distributed Software Development

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Team GPXCleaner
Project Requirements and Design
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File Input and Output

• GPXCleaner uses GPX files
• GPX files contain
• Any number of tracks (0-infinity), which contain
• Any number of track segments, which contain
• Any number of track points, which contain
• Latitude, longitude, time...
• Export to KML (if time permits)

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Reduction Algorithms

• Required an automatic algorithm for reducing the
  number of points in a given segment while keeping
  the overall segment shape as close as possible to
  the original
• Optional an algorithm for automatic wild point
  detection and deletion, an algorithm for
  elimination of bunched up points

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Map functionality

• Two viewing modes Preview and Edit

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Manually editing the data

• Using a few lists and some button controls
• Using the embedded map (which can detect
  selections of rendered points and mouse events)

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System decomposition
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Conceptual design
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Structural design
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Behavioral designLoading a GPX file
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Behavioral designTrack reduction
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External interface