public override object GetValue(ConnectorViewModel connector, object context)
{
switch (CastToType)
{
//case CastType.SByte:
// return (SByte)retVal;
//case CastType.Int16:
// return (Int16)retVal;
//case CastType.Int32:
// return (Int32)retVal;
//case CastType.Int64:
// return (Int64)retVal;
//case CastType.Byte:
// return (Byte)retVal;
//case CastType.UInt16:
// return (UInt16)retVal;
//case CastType.UInt32:
// return (UInt32)retVal;
//case CastType.UInt64:
// return (UInt64)retVal;
case CastType.Double:
return(NodeDataNumeric.FromDouble(Value));
//case CastType.Single:
// return (Single)retVal;
//case CastType.Decimal:
// return (Decimal)retVal;
//case CastType.IConvertable:
// return enumeration.Sum(dr => dr);
}
return(NodeDataNumeric.MakeZero());
}
public override object GetValue(ConnectorViewModel connector, object context)
{
if (conInput.IsConnected)
{
Cache cache;
double retVal;
if (context == null || !DataCache.TryGetValue(context, out cache))
{
retVal = conInput.AttachedConnections.Sum(connection =>
{
object tmp = connection.SourceConnector.ParentNode.GetValue(connection.SourceConnector, context);
try { if (typeof(NodeDataNumeric).IsAssignableFrom(tmp.GetType()))
{
return(((NodeDataNumeric)tmp).GetDouble());
}
} catch { }
return(0d);
});
DataCache.Add(context, new Cache()
{
value = retVal
});
}
else
{
retVal = cache.value;
}
switch (CastToType)
{
//case CastType.SByte:
// return (SByte)retVal;
//case CastType.Int16:
// return (Int16)retVal;
//case CastType.Int32:
// return (Int32)retVal;
//case CastType.Int64:
// return (Int64)retVal;
//case CastType.Byte:
// return (Byte)retVal;
//case CastType.UInt16:
// return (UInt16)retVal;
//case CastType.UInt32:
// return (UInt32)retVal;
//case CastType.UInt64:
// return (UInt64)retVal;
case CastType.Double:
return(NodeDataNumeric.FromDouble(retVal));
//case CastType.Single:
// return (Single)retVal;
//case CastType.Decimal:
// return (Decimal)retVal;
//case CastType.IConvertable:
// return enumeration.Sum(dr => dr);
}
return(NodeDataNumeric.MakeZero());
}
return(NodeDataNumeric.MakeZero());
}