/// <summary>
/// Searches for a max width tag and returns the associated value.
///
/// http://wiki.openstreetmap.org/wiki/Key:maxwidth
/// </summary>
/// <param name="attributes">The tags to search.</param>
/// <param name="meter"></param>
/// <returns></returns>
public static bool TryGetMaxWidth(this IAttributeCollection attributes, out float meter)
{
meter = float.MaxValue;
string tagValue;
if (attributes == null || !attributes.TryGetValue("maxwidth", out tagValue) || string.IsNullOrWhiteSpace(tagValue))
{
return(false);
}
return(IAttributeCollectionExtension.TryParseLength(tagValue, out meter));
}
/// <summary>
/// Searches for a max height tag and returns the associated value.
///
/// http://wiki.openstreetmap.org/wiki/Maxheight
/// </summary>
public static bool TryGetMaxHeight(this IReadonlyAttributeCollection tags, out float meter)
{
meter = float.MaxValue;
string tagValue;
if (tags == null || !tags.TryGetValue("maxheight", out tagValue) || string.IsNullOrWhiteSpace(tagValue))
{
return(false);
}
return(IAttributeCollectionExtension.TryParseLength(tagValue, out meter));
}
