public IntervalCollection GetMetaCollection(IntervalCollection.CostDelegate cost_del)
{
IntervalCollection intervalCollection = new IntervalCollection();
this.Normalize();
this.Optimize(0, this.Count - 1, intervalCollection, cost_del);
intervalCollection.intervals.Sort();
return(intervalCollection);
}
private void Optimize(int begin, int end, IntervalCollection meta, IntervalCollection.CostDelegate cost_del)
{
Interval i;
i.contiguous = false;
int num = -1;
int num2 = -1;
double num3 = 0.0;
for (int j = begin; j <= end; j++)
{
i.low = this[j].low;
double num4 = 0.0;
for (int k = j; k <= end; k++)
{
i.high = this[k].high;
num4 += cost_del(this[k]);
double num5 = cost_del(i);
if (num5 < num4 && num4 > num3)
{
num = j;
num2 = k;
num3 = num4;
}
}
}
if (num < 0)
{
for (int l = begin; l <= end; l++)
{
meta.Add(this[l]);
}
}
else
{
i.low = this[num].low;
i.high = this[num2].high;
meta.Add(i);
if (num > begin)
{
this.Optimize(begin, num - 1, meta, cost_del);
}
if (num2 < end)
{
this.Optimize(num2 + 1, end, meta, cost_del);
}
}
}
