/// <summary>
/// Gets the instance with the specified authority and code.
/// </summary>
/// <param name="authority">The authority.</param>
/// <param name="code">The code.</param>
/// <param name="direction">The direction of the axis.</param>
/// <param name="unit">The unit of measurement.</param>
/// <returns>The instance with the specified authority and code.</returns>
public CoordinateSystemAxis this[String authority, Int32 code, AxisDirection direction, UnitOfMeasurement unit]
{
get
{
CoordinateSystemAxisData data = this.dataCollection[authority, code];
if (data == null)
{
return(null);
}
return(this.Convert(data, direction, unit));
}
}
/// <summary>
/// Gets the instance with the specified identifier.
/// </summary>
/// <param name="identifier">The identifier.</param>
/// <param name="direction">The direction of the axis.</param>
/// <param name="unit">The unit of measurement.</param>
/// <returns>The instance with the specified identifier.</returns>
public CoordinateSystemAxis this[String identifier, AxisDirection direction, UnitOfMeasurement unit]
{
get
{
if (unit == null)
{
unit = UnitsOfMeasurement.Unity;
}
CoordinateSystemAxisData data = this.dataCollection[identifier];
if (data == null)
{
return(null);
}
return(this.Convert(data, direction, unit));
}
}
/// <summary>
/// Converts the coordinate system axis data to an axis.
/// </summary>
/// <param name="data">The axis data.</param>
/// <param name="direction">The axis direction.</param>
/// <param name="unit">The unit of measurement.</param>
/// <returns>The converted coordinate system axis.</returns>
private CoordinateSystemAxis Convert(CoordinateSystemAxisData data, AxisDirection direction, UnitOfMeasurement unit)
{
return(new CoordinateSystemAxis(data.Identifier, data.Name, data.Remarks, data.Aliases.ToArray(), data.Description, direction, unit));
}
