public override IList <TDWay> getInnerWaysOfMultipolygon(long outerWayID)
{
TLongArrayList innerwayIDs = this.outerToInnerMapping.get(outerWayID);
if (innerwayIDs == null)
{
return(null);
}
return(getInnerWaysOfMultipolygon(innerwayIDs.toArray()));
}
internal virtual void addInnerWays(TDWay outer)
{
if (this.inner != null && this.inner.Count > 0)
{
TLongArrayList innerList = outerInstance.outerToInnerMapping.get(outer.Id);
if (innerList == null)
{
innerList = new TLongArrayList();
outerInstance.outerToInnerMapping.put(outer.Id, innerList);
}
foreach (int?innerIndex in this.inner)
{
Deque <TDWay> innerSegments = this.extractedPolygons[innerIndex.Value];
TDWay innerWay = null;
if (innerSegments.size() == 1)
{
innerWay = innerSegments.First;
if (innerWay.hasTags() && outer.hasTags())
{
short[] iTags = innerWay.Tags;
short[] oTags = outer.Tags;
int contained = 0;
foreach (short iTagID in iTags)
{
foreach (short oTagID in oTags)
{
if (iTagID == oTagID)
{
contained++;
}
}
}
if (contained == iTags.Length)
{
outerInstance.innerWaysWithoutAdditionalTags.add(innerWay.Id);
}
}
}
else
{
IList <TDNode> waynodeList = new List <TDNode>();
foreach (TDWay innerSegment in innerSegments)
{
if (innerSegment.ReversedInRelation)
{
for (int i = innerSegment.WayNodes.length - 1; i >= 0; i--)
{
waynodeList.Add(innerSegment.WayNodes[i]);
}
}
else
{
foreach (TDNode tdNode in innerSegment.WayNodes)
{
waynodeList.Add(tdNode);
}
}
}
TDNode[] waynodes = waynodeList.ToArray();
// TODO which layer?
innerWay = new TDWay(++outerInstance.maxWayID, (sbyte)0, null, null, null, waynodes);
outerInstance.handleVirtualInnerWay(innerWay);
// does not need to be added to corresponding tiles
// virtual inner ways do not have any tags, they are holes in the outer polygon
}
innerList.add(innerWay.Id);
}
}
}
internal HDTileData() : base()
{
this.pois = new TLongArrayList();
this.ways = new TLongArrayList();
}
