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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Angle-difference-between-two-bearings/C-sharp/angle-difference-between-two-bearings.cs Normal file
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using System;
namespace Angle_difference_between_two_bearings
{
class Program
{
public static void Main(string[] args)
{
Console.WriteLine();
Console.WriteLine("Hello World!");
Console.WriteLine();
// Calculate standard test cases
Console.WriteLine(Delta_Bearing( 20M,45));
Console.WriteLine(Delta_Bearing(-45M,45M));
Console.WriteLine(Delta_Bearing(-85M,90M));
Console.WriteLine(Delta_Bearing(-95M,90M));
Console.WriteLine(Delta_Bearing(-45M,125M));
Console.WriteLine(Delta_Bearing(-45M,145M));
Console.WriteLine(Delta_Bearing( 29.4803M,-88.6381M));
Console.WriteLine(Delta_Bearing(-78.3251M, -159.036M));
// Calculate optional test cases
Console.WriteLine(Delta_Bearing(-70099.74233810938M, 29840.67437876723M));
Console.WriteLine(Delta_Bearing(-165313.6666297357M, 33693.9894517456M));
Console.WriteLine(Delta_Bearing( 1174.8380510598456M, -154146.66490124757M));
Console.WriteLine(Delta_Bearing( 60175.77306795546M, 42213.07192354373M));
Console.WriteLine();
Console.Write("Press any key to continue . . . ");
Console.ReadKey(true);
}
static decimal Delta_Bearing(decimal b1, decimal b2)
{
/*
* Optimal solution
*
decimal d = 0;
d = (b2-b1)%360;
if(d>180)
d -= 360;
else if(d<-180)
d += 360;
return d;
*
*
*/
//
//
//
decimal d = 0;
// Convert bearing to W.C.B
if(b1<0)
b1 += 360;
if(b2<0)
b2 += 360;
///Calculate delta bearing
//and
//Convert result value to Q.B.
d = (b2 - b1)%360;
if(d>180)
d -= 360;
else if(d<-180)
d += 360;
return d;
//
//
//
}
}
}