public static bool AnyVisible(this Sensor sensor, IEnumerable <IAspect> aspects)
{
if (sensor == null)
{
throw new System.ArgumentNullException("sensor");
}
if (aspects == null)
{
return(false);
}
var e = new LightEnumerator <IAspect>(aspects);
while (e.MoveNext())
{
if (e.Current != null && e.Current.IsActive)
{
if (sensor.Visible(e.Current))
{
return(true);
}
}
}
return(false);
}
public static IEnumerable <T> Append <T>(this IEnumerable <T> lst, T obj)
{
var e = new LightEnumerator <T>(lst);
while (e.MoveNext())
{
yield return(e.Current);
}
yield return(obj);
}
public static void AddRange <T>(this ICollection <T> lst, IEnumerable <T> elements)
{
//foreach (var e in elements)
//{
// lst.Add(e);
//}
var e = new LightEnumerator <T>(elements);
while (e.MoveNext())
{
lst.Add(e.Current);
}
}
public static IEnumerable <T> Append <T>(this IEnumerable <T> first, IEnumerable <T> next)
{
var e = new LightEnumerator <T>(first);
while (e.MoveNext())
{
yield return(e.Current);
}
e = new LightEnumerator <T>(next);
while (e.MoveNext())
{
yield return(e.Current);
}
}
public static IEnumerable <T> Append <T>(this IEnumerable <T> lst, T obj)
{
//foreach (var o in lst)
//{
// yield return o;
//}
var e = new LightEnumerator <T>(lst);
while (e.MoveNext())
{
yield return(e.Current);
}
yield return(obj);
}
public static bool Contains(this IEnumerable lst, object obj)
{
//foreach (var o in lst)
//{
// if (Object.Equals(o, obj)) return true;
//}
var e = new LightEnumerator(lst);
while (e.MoveNext())
{
if (Object.Equals(e.Current, obj))
{
return(true);
}
}
return(false);
}