public IOTPhenomemon(IOTPhenomemonType type, int nodeId, double time, Packet pkg)
{
this.type = type;
this.nodeId = nodeId;
this.start = this.end = time;
this.pkg = pkg;
}
static double OR(IOTPhenomemonType t1, IOTPhenomemonType t2, int node, List<IOTPhenomemon> observedPhenomemons)
{
double a = ConditionHappened(t1, node, observedPhenomemons);
double b = ConditionHappened(t2, node, observedPhenomemons);
//return the smaller one
return (a > b) ? a : b;
}
public IOTPhenomemon(IOTPhenomemonType type, int nodeId, double start, double end, Packet pkg)
{
this.type = type;
this.nodeId = nodeId;
this.start = start;
this.end = end;
this.pkg = pkg;
}
static double ConditionHappened(IOTPhenomemonType type, int node, List<IOTPhenomemon> observedPhenomemons)
{
for(int i=0;i<observedPhenomemons.Count;i++)
{
if(observedPhenomemons[i].node == node && observedPhenomemons[i].type == type)
return observedPhenomemons[i].likehood;
}
return 0.001;
}
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;
}
static double ConditionHappened(HashSet<IOTPhenomemon> observedPhenomemons, IOTPhenomemonType type, int node, double starttime, double endtime, Packet pkg)
{
foreach (IOTPhenomemon p in observedPhenomemons)
{
if (p.nodeId == node && p.type == type
&& p.start >= starttime && p.end <= endtime
&& Packet.IsSamePacket(p.pkg, pkg))
return p.likehood;
}
return global.SmallValue;
}
static double ConditionHappened(HashSet<IOTPhenomemon> observedPhenomemons, IOTPhenomemonType type, int node, double time)
{
foreach (IOTPhenomemon p in observedPhenomemons)
{
if (p.nodeId == node && p.type == type && Utility.DoubleEqual(p.start, time))
return p.likehood;
}
return global.SmallValue;
}
static double ConditionHappened(HashSet<IOTPhenomemon> observedPhenomemons, IOTPhenomemonType type, int node, double starttime, double endtime)
{
foreach (IOTPhenomemon p in observedPhenomemons)
{
if (p.nodeId == node && p.type == type
&& p.start >= starttime && p.end <= endtime)
return p.likehood;
}
if (type == IOTPhenomemonType.DIST_FAR)//如果计算节点距离的可能性，且不在邻居中，则说明该节点很远，可能性为很大
return 0.8;
else
return global.SmallValue;
}
public IOTPhenomemon(IOTPhenomemonType type, int nodeId)
{
this.type = type;
this.nodeId = nodeId;
this.start = this.end = Scheduler.getInstance().currentTime;
}
static double ConditionHappened(List<IOTPhenomemon> observedPhenomemons, IOTPhenomemonType type, int node,
double starttime, double endtime, IOTPhenomemon p, ComparePhenomemon comparer)
{
for (int i = 0; i < observedPhenomemons.Count; i++)
{
if (observedPhenomemons[i].nodeId == node && observedPhenomemons[i].type == type
&& observedPhenomemons[i].start >= starttime && observedPhenomemons[i].end <= endtime
&& comparer(p, observedPhenomemons[i]))
{
return observedPhenomemons[i].likehood;
}
}
return global.SmallValue;
}
static double ConditionHappened(List<IOTPhenomemon> observedPhenomemons, IOTPhenomemonType type, int node,
double starttime, double endtime, IOTPhenomemon p, List<IOTPhenomemon> list, ComparePhenomemon comparer)
{
double likehood = global.SmallValue;
for (int i = 0; i < observedPhenomemons.Count; i++)
{
if (observedPhenomemons[i].nodeId == node && observedPhenomemons[i].type == type
&& observedPhenomemons[i].start >= starttime && observedPhenomemons[i].end <= endtime
&& comparer(p, observedPhenomemons[i]))
{
list.Add(observedPhenomemons[i]);
likehood = Math.Max(observedPhenomemons[i].likehood, likehood);
}
}
return likehood;
}
static double ConditionHappened(List<IOTPhenomemon> observedPhenomemons, IOTPhenomemonType type, int node, double starttime, double endtime, Packet pkg)
{
for (int i = 0; i < observedPhenomemons.Count; i++)
{
if (observedPhenomemons[i].nodeId == node && observedPhenomemons[i].type == type
&& observedPhenomemons[i].start>=starttime && observedPhenomemons[i].end<=endtime
&& Packet.IsSamePacket(observedPhenomemons[i].pkg, pkg))
return observedPhenomemons[i].likehood;
}
return global.SmallValue;
}
static double ConditionHappened(List<IOTPhenomemon> observedPhenomemons, IOTPhenomemonType type, int node, double time)
{
for(int i=0;i<observedPhenomemons.Count;i++)
{
if (observedPhenomemons[i].nodeId == node && observedPhenomemons[i].type == type && Utility.DoubleEqual(observedPhenomemons[i].start, time))
return observedPhenomemons[i].likehood;
}
return global.SmallValue;
}
