public static int pow(IOTEventType type)
{
return DSClass.pow((int)type);
}
public static int Conv(IOTEventType type)
{
int t = (int)type;
//....
if (t > (int)IOTModifyPacketEventType.NotModifyPacket)
return t - (int)IOTModifyPacketEventType.NotModifyPacket;
else if(t>(int)IOTDropPacketEventType.NotDropPacket)
return t - (int)IOTDropPacketEventType.NotDropPacket;
return -1;
}
public static int GetOffsetByCategory(IOTEventCategoryType category, IOTEventType type)
{
switch (category)
{
case IOTEventCategoryType.DropPacket:
return (int)type - (int)IOTDropPacketEventType.NotDropPacket;
case IOTEventCategoryType.ModifyPacket:
return (int)type - (int)IOTModifyPacketEventType.NotModifyPacket;
case IOTEventCategoryType.MakePacket:
return (int)type - (int)IOTMakePacketEventType.NotMakePacket;
case IOTEventCategoryType.DropCommand:
return (int)type - (int)IOTDropCommandEventType.NotDropCommand;
case IOTEventCategoryType.ModifyCommand:
return (int)type - (int)IOTModifyCommandEventType.NotModifyCommand;
case IOTEventCategoryType.MakeCommand:
return (int)type - (int)IOTMakeCommandEventType.NotMakeCommand;
//TODO others
default:
return -1;
}
}
/* 使用一个惩罚奖励函数，如果指定类型的事件发生率大于阈值，则惩罚之，否则奖励
* 使用指数函数作为系数，返回奖励或惩罚系数，取值在[1/p, p]
*/
static double f(double rate, IOTEventType type)
{
double p = 2;
if (!rateThrethods.ContainsKey(type))
return 1;
double rateThrethod = rateThrethods[type];
return Math.Pow(p, (rateThrethod - rate));
}
