public static int Main(string[] args)
{
MathLog log = new MathLog();
TestLibrary.TestFramework.BeginTestCase("Testing System.Math.Log(System.Double)...");
if (log.RunTests())
{
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("PASS");
return 100;
}
else
{
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("FAIL");
return 0;
}
}
public static int Main(string[] args)
{
MathLog log = new MathLog();
TestLibrary.TestFramework.BeginTestCase("Testing System.Math.Log(System.Double)...");
if (log.RunTests())
{
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("PASS");
return(100);
}
else
{
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("FAIL");
return(0);
}
}
public void Update(MathLog Entitie)
{
throw new NotImplementedException();
}
public List <MathLog> ListThreFriends(MathLog Entitie)
{
throw new NotImplementedException();
}
public void Add(MathLog Entitie)
{
_MathLogInterface.Add(Entitie);
}
public List <Friend> ListThreFriends(Friend newFriend)
{
var friends = _FriendInterface.List();
List <FriendDistance> listFriendDistances = new List <FriendDistance>();
List <Friend> ThreFriends = new List <Friend>();
MathLog mathLog = new MathLog();
foreach (var friend in friends)
{
FriendDistance friendDistance = new FriendDistance();
var x1 = newFriend.Latitude;
var x2 = friend.Latitude;
var y1 = newFriend.Longitude;
var y2 = friend.Longitude;
var x = x2 - x1;
var y = y2 - y1;
var sx = x * x;
var sy = y * y;
var sum = sx + sy;
var distance = Math.Sqrt(sum);
friendDistance.friend = friend;
friendDistance.distance = distance;
listFriendDistances.Add(friendDistance);
mathLog.NewFriendId = newFriend.Id;
mathLog.NewFriendName = newFriend.Name;
mathLog.NewFriendLatitude = newFriend.Latitude;
mathLog.NewFriendLongitude = newFriend.Longitude;
mathLog.FriendId = friend.Id;
mathLog.FriendName = friend.Name;
mathLog.FriendLatitude = friend.Latitude;
mathLog.FriendLongitude = friend.Longitude;
mathLog.Distance = distance;
}
List <FriendDistance> orderList = listFriendDistances.OrderBy(friend => friend.distance).ToList();
var count = 0;
foreach (var obj in orderList)
{
if ((count < 3))
{
if (obj.distance != 0)
{
ThreFriends.Add(obj.friend);
count++;
}
}
else
{
break;
}
}
return(ThreFriends);
}
