private object TypeCast(IGH_Goo data, IGH_TypeHint hint)
{
if (data == null)
{
return(null);
}
if (hint == null)
{
return(data.ScriptVariable());
}
object objectValue = data.ScriptVariable();
object target;
hint.Cast(objectValue, out target);
return(target);
}
/*******************************************/
/**** Private Methods ****/
/*******************************************/
private static T FromGoo <T>(this IGH_Goo goo, IGH_TypeHint hint = null)
{
if (goo == null)
{
return(default(T));
}
// Get the data out of the Goo
object data = goo.ScriptVariable();
while (data is IGH_Goo)
{
data = ((IGH_Goo)data).ScriptVariable();
}
if (data == null)
{
return(default(T));
}
if (data.GetType().Namespace.StartsWith("Rhino.Geometry") && !typeof(T).Namespace.StartsWith("Rhino.Geometry"))
{
data = BH.Engine.Rhinoceros.Convert.IFromRhino(data);
}
// Convert the data to an acceptable format
if (hint != null)
{
object result;
hint.Cast(RuntimeHelpers.GetObjectValue(data), out result);
data = result;
if (data.GetType().Namespace.StartsWith("Rhino.Geometry") && !typeof(T).Namespace.StartsWith("Rhino.Geometry"))
{
data = BH.Engine.Rhinoceros.Convert.IFromRhino(data);
}
}
else if (data is T)
{
return((T)data);
}
else if (data is IEnumerable)
{
UnderlyingType subType = data.GetType().UnderlyingType();
if (typeof(T).IsAssignableFrom(subType.Type))
{
List <T> list = ((IEnumerable)data).Cast <T>().ToList();
if (list.Count == 0)
{
return(default(T));
}
else
{
return(list.First());
}
}
}
try
{
return((T)(data as dynamic));
}
catch
{
Engine.Base.Compute.RecordError("Failed to cast " + data.GetType().IToText() + " into " + typeof(T).IToText());
return(default(T));
}
}
