public virtual IList <ICoreMap> GetMergedList(params int[] groups)
{
IList <ICoreMap> res = new List <ICoreMap>();
int last = 0;
IList <int> orderedGroups = CollectionUtils.AsList(groups);
orderedGroups.Sort();
foreach (int group in orderedGroups)
{
int groupStart = Start(group);
if (groupStart >= last)
{
Sharpen.Collections.AddAll(res, elements.SubList(last, groupStart));
int groupEnd = End(group);
if (groupEnd - groupStart >= 1)
{
ICoreMap merged = CreateMergedChunk(groupStart, groupEnd);
res.Add(merged);
last = groupEnd;
}
}
}
Sharpen.Collections.AddAll(res, elements.SubList(last, elements.Count));
return(res);
}
public override ISequenceMatchResult <ICoreMap> Apply(ISequenceMatchResult <ICoreMap> matchResult, params int[] groups)
{
BasicSequenceMatchResult <ICoreMap> res = matchResult.ToBasicSequenceMatchResult();
IList <ICoreMap> elements = matchResult.Elements();
IList <ICoreMap> mergedElements = new List <ICoreMap>();
res.elements = mergedElements;
int last = 0;
int mergedGroup = 0;
int offset = 0;
IList <int> orderedGroups = CollectionUtils.AsList(groups);
orderedGroups.Sort();
foreach (int group in orderedGroups)
{
int groupStart = matchResult.Start(group);
if (groupStart >= last)
{
// Add elements from last to start of group to merged elements
Sharpen.Collections.AddAll(mergedElements, elements.SubList(last, groupStart));
// Fiddle with matched group indices
for (; mergedGroup < group; mergedGroup++)
{
if (res.matchedGroups[mergedGroup] != null)
{
res.matchedGroups[mergedGroup].matchBegin -= offset;
res.matchedGroups[mergedGroup].matchEnd -= offset;
}
}
// Get merged element
int groupEnd = matchResult.End(group);
if (groupEnd - groupStart >= 1)
{
ICoreMap merged = aggregator.Merge(elements, groupStart, groupEnd);
mergedElements.Add(merged);
last = groupEnd;
// Fiddle with matched group indices
res.matchedGroups[mergedGroup].matchBegin = mergedElements.Count - 1;
res.matchedGroups[mergedGroup].matchEnd = mergedElements.Count;
mergedGroup++;
while (mergedGroup < res.matchedGroups.Length)
{
if (res.matchedGroups[mergedGroup] != null)
{
if (res.matchedGroups[mergedGroup].matchBegin == matchResult.Start(group) && res.matchedGroups[mergedGroup].matchEnd == matchResult.End(group))
{
res.matchedGroups[mergedGroup].matchBegin = res.matchedGroups[group].matchBegin;
res.matchedGroups[mergedGroup].matchEnd = res.matchedGroups[group].matchEnd;
}
else
{
if (res.matchedGroups[mergedGroup].matchEnd <= matchResult.End(group))
{
res.matchedGroups[mergedGroup] = null;
}
else
{
break;
}
}
}
mergedGroup++;
}
offset = matchResult.End(group) - res.matchedGroups[group].matchEnd;
}
}
}
// Add rest of elements
Sharpen.Collections.AddAll(mergedElements, elements.SubList(last, elements.Count));
// Fiddle with matched group indices
for (; mergedGroup < res.matchedGroups.Length; mergedGroup++)
{
if (res.matchedGroups[mergedGroup] != null)
{
res.matchedGroups[mergedGroup].matchBegin -= offset;
res.matchedGroups[mergedGroup].matchEnd -= offset;
}
}
return(res);
}
