static double ConditionHappened(HashSet<IOTPhenomemon> observedPhenomemons, IOTPhenomemonType type, int node,
double starttime, double endtime, IOTPhenomemon p1, ComparePhenomemon comparer)
{
foreach (IOTPhenomemon p in observedPhenomemons)
{
if (p.nodeId == node && p.type == type
&& p.start >= starttime && p.end <= endtime
&& comparer(p1, p))
{
return p.likehood;
}
}
return global.SmallValue;
}
static double ConditionHappened(HashSet<IOTPhenomemon> observedPhenomemons, IOTPhenomemonType type, int node,
double starttime, double endtime, IOTPhenomemon p1, List<IOTPhenomemon> list, ComparePhenomemon comparer)
{
double likehood = global.SmallValue;
foreach (IOTPhenomemon p in observedPhenomemons)
{
if (p.nodeId == node && p.type == type
&& p.start >= starttime && p.end <= endtime
&& comparer(p1, p))
{
list.Add(p);
likehood = Math.Max(p.likehood, likehood);
}
}
return likehood;
}
public static bool ComparePhenomemonBySimiliarTag(IOTPhenomemon p1, IOTPhenomemon p2)
{
if (p1.pkg == null || p1.pkg.Type != PacketType.COMMAND)
return false;
//使用PacketSeq判断两个数据包是否为同一个
return (p1.pkg.Command.tag == p2.pkg.Dst);
}
public static double SimiliarCommand(IOTPhenomemon p, List<IOTPhenomemon> list)
{
double likehood = 0;
foreach (IOTPhenomemon p1 in list)
{
likehood = Math.Max(likehood, 1 - global.SmallValue - Math.Abs(p1.pkg.SrcSenderSeq - p.pkg.SrcSenderSeq) / 100);
}
return likehood;
}
public static bool ComparePhenomemonByExactTag(IOTPhenomemon p1, IOTPhenomemon p2)
{
if (p1.pkg == null || p1.pkg.Type != PacketType.COMMAND)
return false;
//使用PacketSeq判断两个数据包是否为同一个
return (p1.pkg.Command.tag == p2.pkg.Dst && p1.pkg.SrcSenderSeq == p2.pkg.SrcSenderSeq);
}
