public Angular AddSeconds(double seconds)
{
Angular a = new Angular(this);
a.angle += seconds / 3600d;
return(a);
}
public Angular AddMinutes(int minutes)
{
Angular a = new Angular(this);
a.angle += minutes / 60d;
return(a);
}
public Angular AddDegrees(int add)
{
Angular a = new Angular(this);
a.angle += add;
return(a);
}
static public Angular Min(Angular a, Angular b)
{
if (a <= b)
{
return(a);
}
return(b);
}
static public Angular Max(Angular a, Angular b)
{
if (a >= b)
{
return(a);
}
return(b);
}
/// <summary>
/// For a given latitude or longitude angle calculates integer degrees value of the cell to which the angle belongs.
/// </summary>
/// <param name="angle">The angle.</param>
/// <returns>Integer degrees value of the cell to which the angle belongs</returns>
static public int CalculateCellDegrees(double angle)
{
if (angle >= 0)
{
return(Angular.GetDegrees(angle));
}
return(Angular.GetDegreesFloor(angle));
}
public int CompareTo(object obj)
{
if (obj == null)
{
return(1);
}
if (false == obj is Angular)
{
throw new ArgumentException("Not of Angular type.");
}
Angular b = (Angular)obj;
return(Math.Round(angle, 10).CompareTo(Math.Round(b.angle, 10)));
}
static public Angular Divide(Angular a, int div)
{
return(new Angular(0, 0, (a.Degrees * 3600.0 + a.Minutes * 60 + a.Seconds) / div));
}
static public Angular Subtract(Angular a, Angular b)
{
return(new Angular(a.Angle - b.Angle));
}
static public Angular Add(Angular a, Angular b)
{
return(new Angular(a.Angle + b.Angle));
}
static public Angular Negate(Angular a)
{
return(new Angular(-a.Angle));
}
public void SetDms(int degrees, int minutes, double seconds)
{
angle = Angular.FromDms(degrees, minutes, seconds);
}
public Angular(Angular a)
{
angle = a.angle;
}