internal static com.esri.core.geometry.QuadTree BuildQuadTree_(com.esri.core.geometry.MultiPointImpl multipointImpl)
{
com.esri.core.geometry.Envelope2D extent = new com.esri.core.geometry.Envelope2D();
multipointImpl.QueryEnvelope2D(extent);
com.esri.core.geometry.QuadTree quadTree = new com.esri.core.geometry.QuadTree(extent, 8);
com.esri.core.geometry.Envelope2D boundingbox = new com.esri.core.geometry.Envelope2D();
com.esri.core.geometry.Point2D pt;
for (int i = 0; i < multipointImpl.GetPointCount(); i++)
{
pt = multipointImpl.GetXY(i);
boundingbox.SetCoords(pt.x, pt.y, pt.x, pt.y);
quadTree.Insert(i, boundingbox, -1);
}
return quadTree;
}
internal static com.esri.core.geometry.QuadTree BuildQuadTree_(com.esri.core.geometry.MultiPathImpl multipathImpl)
{
com.esri.core.geometry.Envelope2D extent = new com.esri.core.geometry.Envelope2D();
multipathImpl.QueryEnvelope2D(extent);
com.esri.core.geometry.QuadTree quadTree = new com.esri.core.geometry.QuadTree(extent, 8);
int hint_index = -1;
com.esri.core.geometry.Envelope2D boundingbox = new com.esri.core.geometry.Envelope2D();
com.esri.core.geometry.SegmentIteratorImpl seg_iter = multipathImpl.QuerySegmentIterator();
while (seg_iter.NextPath())
{
while (seg_iter.HasNextSegment())
{
com.esri.core.geometry.Segment segment = seg_iter.NextSegment();
int index = seg_iter.GetStartPointIndex();
segment.QueryEnvelope2D(boundingbox);
hint_index = quadTree.Insert(index, boundingbox, hint_index);
}
}
return quadTree;
}
