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Speed calculation

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jens 2021-07-03 02:42:24 +02:00
parent 192142c76b
commit eef6c3234a
1 changed files with 26 additions and 17 deletions
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43
app/src/main/java/com/jens/automation2/location/LocationProvider.java
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@ -144,8 +144,33 @@ public class LocationProvider
} }
else else
{ {
speedCalculation:
if (locationList.size() >= 2) if (locationList.size() >= 2)
{ {
while (locationList.size() > 2)
{
// Remove all entries except for the last 2
Miscellaneous.logEvent("i", "Speed", "About to delete oldest position record until only 2 left. Currently have " + String.valueOf(locationList.size()) + " records.", 4);
locationList.remove(0);
}
/*
The two most recent locations in the list must have a usable accuracy.
*/
for(int i = 0; i < 2; i++)
{
if
(
(locationList.get(i).getProvider().equals(LocationManager.GPS_PROVIDER) && locationList.get(i).getAccuracy() > Settings.satisfactoryAccuracyGps)
||
(locationList.get(i).getProvider().equals(LocationManager.NETWORK_PROVIDER) && locationList.get(i).getAccuracy() > Settings.satisfactoryAccuracyNetwork)
)
{
Miscellaneous.logEvent("i", "Speed", "Not using 2 most recent locations for speed calculation because at least one does not have a satisfactory accuracy: " + locationList.get(i).toString(), 4);
break speedCalculation;
}
}
Miscellaneous.logEvent("i", "Speed", "Trying to calculate speed based on the last locations.", 4); Miscellaneous.logEvent("i", "Speed", "Trying to calculate speed based on the last locations.", 4);
double currentSpeed; double currentSpeed;
@ -184,14 +209,6 @@ public class LocationProvider
} }
else else
Miscellaneous.logEvent("i", "Speed", "Last two locations are too far apart in terms of time. Cannot use them for speed calculation.", 4); Miscellaneous.logEvent("i", "Speed", "Last two locations are too far apart in terms of time. Cannot use them for speed calculation.", 4);
while (locationList.size() > 2)
{
// Remove all entries except for the last 2
Miscellaneous.logEvent("i", "Speed", "About to delete oldest position record until only 2 left. Currently have " + String.valueOf(locationList.size()) + " records.", 4);
locationList.remove(0);
}
} }
else else
{ {
@ -489,18 +506,10 @@ public class LocationProvider
{ {
// time is up, no cell location updates since x minutes, start accelerometer // time is up, no cell location updates since x minutes, start accelerometer
String text = "Timer triggered. Based on the last location and speed we may be at a POI. Forcing location update in case CellLocationChangedReceiver didn\'t fire."; String text = "Timer triggered. Based on the last location and speed we may be at a POI. Forcing location update in case CellLocationChangedReceiver didn\'t fire.";
// Miscellaneous.logEvent("i", "AccelerometerHandler", text, 5);
// CellLocationChangedReceiver.stopCellLocationChangedReceiver();
// startAccelerometerReceiver();
Location currentLocation = CellLocationChangedReceiver.getInstance().getLocation("coarse"); Location currentLocation = CellLocationChangedReceiver.getInstance().getLocation("coarse");
AutomationService.getInstance().getLocationProvider().setCurrentLocation(currentLocation, false); AutomationService.getInstance().getLocationProvider().setCurrentLocation(currentLocation, false);
} }
/*else if(msg.what == 0)
{
String text = "Abort command received, deactivating SpeedReceiver";
Miscellaneous.logEvent("i", "SpeedHandler", text, 4);
stopAccelerometerReceiver();
}*/
} }
} }
} }