public float Distance(IMBP point1, IMBP point2)
{
if (point1.Coordinates.Length != 2 && point2.Coordinates.Length != 2)
throw new Exception("The points are not in geo space");
var currentRPointStart = point1.Coordinates;
var currentRPointEnd = point2.Coordinates;
var longitudeStart = currentRPointStart[1] * Math.PI / 180;
var latitudueStart = currentRPointStart[0] * Math.PI / 180;
var longitudeEnd = currentRPointEnd[1] * Math.PI / 180;
var latitudeEnd = currentRPointEnd[0] * Math.PI / 180;
var cl1 = Math.Cos(latitudueStart);
var cl2 = Math.Cos(latitudeEnd);
var sl1 = Math.Sin(latitudueStart);
var sl2 = Math.Sin(latitudeEnd);
var delta = longitudeEnd - longitudeStart;
var cdelta = Math.Cos(delta);
var sdelta = Math.Sin(delta);
var y = Math.Sqrt(Math.Pow(cl2 * sdelta, 2) + Math.Pow(cl1 * sl2 - sl1 * cl2 * cdelta, 2));
var x = sl1 * sl2 + cl1 * cl2 * cdelta;
var angelDifference = Math.Atan2(y, x);
float currentDistance = (float)angelDifference * RadiusOfEarth;
return currentDistance;
}
public float Distance(IMBP point1, IMBP point2)
{
if (point1.Coordinates.Length != 2 && point2.Coordinates.Length != 2)
{
throw new Exception("The points are not in geo space");
}
var currentRPointStart = point1.Coordinates;
var currentRPointEnd = point2.Coordinates;
var longitudeStart = currentRPointStart[1] * Math.PI / 180;
var latitudueStart = currentRPointStart[0] * Math.PI / 180;
var longitudeEnd = currentRPointEnd[1] * Math.PI / 180;
var latitudeEnd = currentRPointEnd[0] * Math.PI / 180;
var cl1 = Math.Cos(latitudueStart);
var cl2 = Math.Cos(latitudeEnd);
var sl1 = Math.Sin(latitudueStart);
var sl2 = Math.Sin(latitudeEnd);
var delta = longitudeEnd - longitudeStart;
var cdelta = Math.Cos(delta);
var sdelta = Math.Sin(delta);
var y = Math.Sqrt(Math.Pow(cl2 * sdelta, 2) + Math.Pow(cl1 * sl2 - sl1 * cl2 * cdelta, 2));
var x = sl1 * sl2 + cl1 * cl2 * cdelta;
var angelDifference = Math.Atan2(y, x);
float currentDistance = (float)angelDifference * RadiusOfEarth;
return(currentDistance);
}
public void DistanceUnitTest()
{
Assert.Inconclusive("TODO");
IMetric target = CreateIMetric(); // TODO: Initialize to an appropriate value
IMBP myPoint1 = null; // TODO: Initialize to an appropriate value
IMBP myPoint2 = null; // TODO: Initialize to an appropriate value
float expected = 0F; // TODO: Initialize to an appropriate value
float actual;
actual = target.Distance(myPoint1, myPoint2);
Assert.AreEqual(expected, actual);
}
public float Distance(IMBP point1, IMBP point2)
{
float currentDistance = 0.0f;
if (point1.Coordinates.Length != point2.Coordinates.Length && point1.Coordinates.Length != 0)
throw new Exception("The points are in different space or space not exist ");
var currentRPointStart = point1.Coordinates;
var currentRPointEnd = point2.Coordinates;
for (int i = 0; i < point1.Coordinates.Length; i++)
{
currentDistance += (currentRPointStart[i] - currentRPointEnd[i]) *
(currentRPointStart[i] - currentRPointEnd[i]);
}
currentDistance = (float)Math.Sqrt(currentDistance);
return currentDistance;
}
public float Distance(IMBP point1, IMBP point2)
{
float currentDistance = 0.0f;
if (point1.Coordinates.Length != point2.Coordinates.Length && point1.Coordinates.Length != 0)
{
throw new Exception("The points are in different space or space not exist ");
}
var currentRPointStart = point1.Coordinates;
var currentRPointEnd = point2.Coordinates;
for (int i = 0; i < point1.Coordinates.Length; i++)
{
currentDistance += (currentRPointStart[i] - currentRPointEnd[i]) *
(currentRPointStart[i] - currentRPointEnd[i]);
}
currentDistance = (float)Math.Sqrt(currentDistance);
return(currentDistance);
}
