public override bool IsValid()
{
if (!base.IsValid())
{
return(false);
}
if (_component.Count == 0)
{
return(false);
}
if (IsSignificantlyGreater(totalWeight(), 1.0))
{
return(false);
}
if (IsSignificantlySmaller(totalWeight(), 1.0))
{
return(false);
}
SingletonLogger.Instance().DebugLog(typeof(Mixture), "_component.Count: " + _component.Count);
foreach (MixtureComponent mc in _component)
{
IDistribution d = mc.Distribution;
double w = mc.Weight;
if (IsSignificantlySmaller(w, mc.MinWeight))
{
throw new Exception("Incompatible mixture weight too small");
}
if (IsSignificantlyGreater(w, mc.MaxWeight))
{
throw new Exception("Incompatible mixture weight too big");
}
SingletonLogger.Instance().DebugLog(typeof(Mixture), "dist: " + d + " w: " + w);
SingletonLogger.Instance().DebugLog(typeof(Mixture), "contains: " + Contains(d));
if (d.SampleSpace != this.SampleSpace)
{
SingletonLogger.Instance().DebugLog(typeof(Mixture), "SS MISMATCH");
SingletonLogger.Instance().DebugLog(typeof(Mixture), "d.SS: " + d.SampleSpace + " hash=" + d.GetHashCode());
SingletonLogger.Instance().DebugLog(typeof(Mixture), "this.SS: " + this.SampleSpace + " hash=" + this.GetHashCode());
throw new Exception("Incompatible IDistribution in Mixture");
}
}
return(true);
}