public static void test2()
{
com.esri.core.geometry.MultiPoint multipoint = new com.esri.core.geometry.MultiPoint
();
for (int i = 0; i < 100; i++)
{
for (int j = 0; j < 100; j++)
{
multipoint.add(i, j);
}
}
com.esri.core.geometry.Envelope2D extent = new com.esri.core.geometry.Envelope2D(
);
multipoint.queryEnvelope2D(extent);
com.esri.core.geometry.MultiPointImpl multipointImpl = (com.esri.core.geometry.MultiPointImpl
)multipoint._getImpl();
com.esri.core.geometry.QuadTree quadtree = buildQuadTree_(multipointImpl);
com.esri.core.geometry.QuadTree.QuadTreeIterator qtIter = quadtree.getIterator();
NUnit.Framework.Assert.IsTrue(qtIter.next() == -1);
int count = 0;
qtIter.resetIterator(extent, 0.0);
while (qtIter.next() != -1)
{
count++;
}
NUnit.Framework.Assert.IsTrue(count == 10000);
}
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);
}