/// <summary>
/// Parses the route grade from the given YDS representation.
/// </summary>
/// <param name="grade">Route grade in YDS representation.</param>
/// <returns>Route grade.</returns>
public static RouteGrade FromYDS(string grade)
{
Match m = null;
double value = 0;
RouteGrade ret = null;
if (!string.IsNullOrEmpty(grade))
{
grade = grade.Trim().ToLowerInvariant();
if (grade.Length > 5)
{
m = Regex.Match(grade, "5\\.[0-9]{1,2}(a|b|c|d)?", RegexOptions.IgnoreCase);
if (m != null && m.Success)
grade = m.Value;
}
foreach (double key in RawToYDS.Keys.OrderBy(k => k))
{
if (string.Compare(RawToYDS[key], grade, StringComparison.InvariantCultureIgnoreCase) == 0)
{
value = key;
break;
}
}
}
if (value > 0)
ret = new RouteGrade() { Value = value, _parsedClimbing = ClimbingTypes.Sport };
return ret;
}
/// <summary>
/// Copies the state of the current object into the given one.
/// </summary>
/// <param name="target">Target object.</param>
/// <exception cref="System.ArgumentNullException"><paramref name="target">target</paramref> is null.</exception>
public void CopyTo(RouteGrade target)
{
if (target == null)
throw new System.ArgumentNullException("target");
else
{
target.Value = this.Value;
target._parsedClimbing = this._parsedClimbing;
}
}
/// <summary>
/// Initializes a new instance of an object.
/// </summary>
/// <param name="copyFrom">Object to copy state from.</param>
/// <exception cref="System.ArgumentNullException"><paramref name="copyFrom">copyFrom</paramref> is null.</exception>
public RouteGrade(RouteGrade copyFrom)
{
if (copyFrom == null)
throw new System.ArgumentNullException("copyFrom");
else
copyFrom.CopyTo(this);
}