public Angle GetAngle(UnitsOfAngle units)
{
var degrees = Math.Abs((Center.GetAzimuth(Origin, UnitsOfAngle.Degree) - Center.GetAzimuth(Terminus, UnitsOfAngle.Degree)).Value);
if ((Type == ArcTypes.Minor && degrees > 180) || (Type == ArcTypes.Major && degrees < 180))
{
degrees = 360 - degrees;
}
return(new Angle(degrees, UnitsOfAngle.Degree).ConvertTo(units));
}
public Angle ConvertTo(UnitsOfAngle units)
{
if (Units == units)
{
return(this);
}
switch (Units)
{
case UnitsOfAngle.Degree:
switch (units)
{
case UnitsOfAngle.Radian:
return(new Angle(Value.ToRadians(), units));
case UnitsOfAngle.BinaryDegree:
case UnitsOfAngle.ClockPosition:
case UnitsOfAngle.CompassPoint:
case UnitsOfAngle.Degree:
case UnitsOfAngle.Gradian:
case UnitsOfAngle.Milliradian:
case UnitsOfAngle.MinuteOfArc:
case UnitsOfAngle.Quadrant:
case UnitsOfAngle.SecondOfArc:
case UnitsOfAngle.Sextant:
case UnitsOfAngle.Turn:
default:
throw new NotSupportedException($"{nameof(units)}: {units}");
}
case UnitsOfAngle.Radian:
switch (units)
{
case UnitsOfAngle.Degree:
return(new Angle(Value.ToDegrees(), units));
case UnitsOfAngle.Radian:
case UnitsOfAngle.BinaryDegree:
case UnitsOfAngle.ClockPosition:
case UnitsOfAngle.CompassPoint:
case UnitsOfAngle.Gradian:
case UnitsOfAngle.Milliradian:
case UnitsOfAngle.MinuteOfArc:
case UnitsOfAngle.Quadrant:
case UnitsOfAngle.SecondOfArc:
case UnitsOfAngle.Sextant:
case UnitsOfAngle.Turn:
default:
throw new NotSupportedException($"{nameof(units)}: {units}");
}
case UnitsOfAngle.BinaryDegree:
case UnitsOfAngle.ClockPosition:
case UnitsOfAngle.CompassPoint:
case UnitsOfAngle.Gradian:
case UnitsOfAngle.Milliradian:
case UnitsOfAngle.MinuteOfArc:
case UnitsOfAngle.Quadrant:
case UnitsOfAngle.SecondOfArc:
case UnitsOfAngle.Sextant:
case UnitsOfAngle.Turn:
default:
throw new NotSupportedException($"{nameof(units)}: {units}");
}
}
public Angle(double value, UnitsOfAngle units)
{
Value = value;
Units = units;
}
