public static AronsLocation ClosestCellToCurrentLocation(AronsLocation currentLocation, List <AronsLocation> locationsToCheck)
{
//Debug.Log("locations to check length: " + locationsToCheck.Count);
var shortestDistans = double.MaxValue;
var currentlyClosestPoint = new AronsLocation();
int debugCounter = 0;
foreach (var point in locationsToCheck)
{
var distanceToCurrentPoint = AronsLocation.Distance(currentLocation.longitude, point.longitude,
currentLocation.latitude, point.latitude);
//Debug.Log("dist to current point: " + distanceToCurrentPoint);
if (distanceToCurrentPoint < shortestDistans)
{
debugCounter++;
shortestDistans = distanceToCurrentPoint;
//Debug.Log("dist to current point: " + shortestDistans);
currentlyClosestPoint = point;
}
}
//Debug.Log("closest alt: " + currentLocation.altitude);
//Debug.Log("Debug counter: " + debugCounter);
return(currentlyClosestPoint);
}
public AronsLocation CalculateElevationAtLocation()
{
if (Input.location.status == LocationServiceStatus.Running)
{
currentLocation.longitude = Input.location.lastData.longitude;
currentLocation.latitude = Input.location.lastData.latitude;
var currentlyClosestPoint = AronsLocation.ClosestCellToCurrentLocation(currentLocation, listOfPositions);
Debug.Log("Currently closest point altitude: " + currentlyClosestPoint.altitude);
return(currentlyClosestPoint);
}
else
{
return(null);
}
}
void CalculateStuff()
{
if (Input.location.status == LocationServiceStatus.Running)
{
currentLocation.longitude = Input.location.lastData.longitude;
currentLocation.latitude = Input.location.lastData.latitude;
currentlyClosestPoint = AronsLocation.ClosestCellToCurrentLocation(currentLocation, listOfPositions);
// Debug information of Elevation, Longitude & Latitude
//Debug.Log("Elevation: " + currentlyClosestPoint.altitude);
//Debug.Log("Current long: " + currentLocation.longitude);
//Debug.Log("Current lat: " + currentLocation.latitude);
var shortestDistans = AronsLocation.Distance(currentLocation, currentlyClosestPoint);
//Debug.Log("Distance to cell: " + shortestDistans);
}
else
{
//Debug.Log("LocationServiceStatus != Running");
}
}
public List <AronsLocation> ReadAndParseCSV()
{
var locations = new List <AronsLocation>();
TextAsset entireCSV = Resources.Load("csv_altitude") as TextAsset;
var lines = entireCSV.text.Split('\n');
foreach (var line in lines)
{
var locationString = line.Split(',');
// If parse from string to double did not succeed set the value to zero
var longitudeString = locationString[0].Trim();
double longitude;
if (double.TryParse(longitudeString, out longitude) == false)
{
longitude = 0;
}
var latitudeString = locationString[1].Trim();
double latitude;
if (double.TryParse(latitudeString, out latitude) == false)
{
latitude = 0;
}
var altitudeString = locationString[2].Trim();
double altitude;
if (double.TryParse(altitudeString, out altitude) == false)
{
altitude = 0;
}
var locationToAdd = new AronsLocation(longitude, latitude, altitude);
locations.Add(locationToAdd);
}
return(locations);
}
public static double Distance(AronsLocation location1, AronsLocation location2)
{
return(Distance(location1.longitude, location2.longitude, location1.latitude, location2.latitude));
}
