Fixed a bug where duplicate estimates could be added to the Polar table (this happened when the angle was 0, so the "negative" angle became 360, which is equivalent).
Now has a list of angle values for each wind speed, rather than checking if Pair<WindSpeed, WindAngle> exists in the map.
calculateVMG now uses linear interpolation between two adjacent angles (e.g., if data file contains angles 0, 30, 45, etc.. it can interpolate and find an optimal VMG angle between those, for example, 17 degrees).
Added a third test for when we provide a wind speed which is lower than any wind speed values in the Polars table. Still need to actually calculate correct VMG values by hand.
#story[873]
Mock.Polars. addEstimate also builds up a unique list of angles from the data file, instead of dynamically generating that when calculating a VMG.
addEstimate also adds estimates with negative angles (e.g., 45deg+windSpeed+boatSpeed, and -45deg+windSpeed+boatSpeed).
calculateVMG now accepts an upper and lower bounds to the allowed VMG bearing it returns - this way you can get VMGs only within a certain angle interval (e.g., [16, 99] degrees).
Also fixed some bugs in calculateVMG where it wasn't actually using the angles and such correctly.
Improved the test case slightly, but still need to calculate correct values by hand.
#story[873]
-race class now stores the boundary
-updatePositions now checks if the boat is with the course
-update positions now sets heading and speed based on the vmg
-updated azimuth to now accept a start and finish gps rather that finding it itself
-added a calculatebearingtodestination method that finds the azimuth to the dest from the boat
-updated boat tests to use the new azimuth method
#story[873]
- The issue was with accuracy. Average of two coords is fine fo two point fairly close together (<1km), but not for very very large distances.
- We only ever use it for small ranges so changed tests to reflect that
#story[881]
Added the Polars.calculateVMG function, which calculates the VMG from a given wind angle, wind speed, and angle to destination. In may not be completely correct at the moment, so it's a work in progress.
#story[873]
-Method initialiseWinDir assigns an unsigned short value to wind direction.
-Method changeWindDir randomly changes the wind direction throughout race.
-Issue found regarding showing wind direction.
#story[882]
Fixed a bug where the polar parser would attempt to insert (wind speed, windspeed, windangle) instead of (windspeed, windangle, boatspeed).
Removed some unused constructors from RaceXMLReader, and fixed a bug where it wouldn't actually use the polar table correctly.
Boat's constructor now expects a Polars table.
Added some comments to the Polars class, and specified the HashMap's template parameters
Added PolarsTest - which needs to be implemented properly when the VMG calculations have been added.
#story[900]
- Mock.StreamedCourseXMLReader populates participant and mark list from BoatDataSource
- Added CompoundMarker class to accommodate Mark data from Boat XML
- Had to check for Yacht type in Visualiser.BoatXMLReader
- Added a missing coordinate value to raceTest.xml
- Marker class still exists due to large number of tests, which should be transitioned to CompoundMark
- IMPORTANT: race is no longer functional
#story[881]
- Commented out blocking array as it was unecessary
- Added Observable list for markers to the race canvas
- Added SourceId's to Marker
- Added updating Markers from the Streamed Race loop.
#story[881] #pair[fwy13, jam339]
Fan-Wu Yang
fjc40
Erika Savell
Joseph Gardner
hba56
zwu18
Jessica McAuslin
cbt24