public IIntentNode[] GetElementIntentsAtTime(Guid elementId, TimeSpan effectRelativeTime)
{
IntentNodeCollection elementIntents;
if (TryGetValue(elementId, out elementIntents))
{
return(elementIntents.Where(x => TimeNode.IntersectsInclusively(x, effectRelativeTime)).ToArray());
}
return(null);
}
private IntentSegmentNode <TypeOfValue> _GetSegmentIntersecting(TimeSpan intentRelativeTime)
{
//Linear search. Just ugly.
//return _segmentTimeIndex.Values.FirstOrDefault(x => TimeNode.IntersectsExclusively(x, intentRelativeTime));
//Trying to squeak a little bit more out of this by using a for loop instead of LINQ
//since we have a concrete, non-deferred collection.
for (int i = 0; i < _segmentTimeIndex.Count; i++)
{
IntentSegmentNode <TypeOfValue> segmentNode = _segmentTimeIndex[_segmentTimeIndex.Keys[i]];
if (TimeNode.IntersectsExclusively(segmentNode, intentRelativeTime))
{
return(segmentNode);
}
}
return(null);
}
private bool _FilterQualifies(ISequenceFilterNode sequenceFilterNode, ITimeNode timeNode)
{
return(TimeNode.IntersectsExclusively(timeNode, sequenceFilterNode));
}