private void IntersectChains()
{
MonotoneChainOverlapAction overlapAction =
new SegmentOverlapAction(this, segInt);
for (IEnumerator i = monoChains.GetEnumerator(); i.MoveNext();)
{
MonotoneChain queryChain = (MonotoneChain)i.Current;
IList overlapChains = index.Query(queryChain.Envelope);
for (IEnumerator j = overlapChains.GetEnumerator(); j.MoveNext();)
{
MonotoneChain testChain = (MonotoneChain)j.Current;
// following test makes sure we only compare each pair of chains once
// and that we don't compare a chain to itself
if (testChain.Id > queryChain.Id)
{
queryChain.ComputeOverlaps(testChain, overlapAction);
nOverlaps++;
}
}
}
}
/// <summary>
///
/// </summary>
private void IntersectChains()
{
MonotoneChainOverlapAction overlapAction = new SegmentOverlapAction(SegmentIntersector);
foreach (object obj in monoChains)
{
MonotoneChain queryChain = (MonotoneChain)obj;
IList overlapChains = index.Query(queryChain.Envelope);
foreach (object j in overlapChains)
{
MonotoneChain testChain = (MonotoneChain)j;
/*
* following test makes sure we only compare each pair of chains once
* and that we don't compare a chain to itself
*/
if (testChain.Id > queryChain.Id)
{
queryChain.ComputeOverlaps(testChain, overlapAction);
nOverlaps++;
}
}
}
}