// MMath.ToQuadrant(double)
/// <summary>
/// Liefert den Quadranten zum Winkel.
/// </summary>
/// <param name="value">Winkel in Bogenmaß.</param>
/// <returns>Quadrant zum Winkel.</returns>
public static EQuadrant ToQuadrant(double value)
{
// Quadrant bestimmen und liefern
double rtn = MMath.Mod(value, MMath.Pi2);
if (MMath.Sgn(rtn) == -1.0)
{
rtn += MMath.Pi2;
}
return((EQuadrant)(int)MMath.Ceil(rtn / MMath.Rad090));
}
