public void Run(TestConfig config)
{
SpatialObject so;
Rectangle r;
int count = config.Count;
var res = new TestRtreeResult();
config.Result = res;
IDatabase db = config.GetDatabase();
TestRtree root = (TestRtree)db.Root;
Tests.Assert(root == null);
root = new TestRtree();
root.index = db.CreateSpatialIndex<SpatialObject>();
db.Root = root;
Rectangle[] rectangles = new Rectangle[nObjectsInTree];
long key = 1999;
for (int i = 0; i < count; i++)
{
int j = i % nObjectsInTree;
if (i >= nObjectsInTree)
{
r = rectangles[j];
SpatialObject[] sos = root.index.Get(r);
SpatialObject po = null;
for (int k = 0; k < sos.Length; k++)
{
so = sos[k];
if (r.Equals(so.rect))
po = so;
else
Tests.Assert(r.Intersects(so.rect));
}
Tests.Assert(po != null);
int n = 0;
for (int k = 0; k < nObjectsInTree; k++)
{
if (r.Intersects(rectangles[k]))
n += 1;
}
Tests.Assert(n == sos.Length);
n = 0;
foreach (SpatialObject o in root.index.Overlaps(r))
{
Tests.Assert(o == sos[n++]);
}
Tests.Assert(n == sos.Length);
root.index.Remove(r, po);
po.Deallocate();
}
key = (3141592621L * key + 2718281829L) % 1000000007L;
int top = (int)(key % 1000);
int left = (int)(key / 1000 % 1000);
key = (3141592621L * key + 2718281829L) % 1000000007L;
int bottom = top + (int)(key % 100);
int right = left + (int)(key / 100 % 100);
so = new SpatialObject();
r = new Rectangle(top, left, bottom, right);
so.rect = r;
rectangles[j] = r;
root.index.Put(r, so);
if (i % 100 == 0)
db.Commit();
}
db.Commit();
Rectangle wrappingRect = root.index.WrappingRectangle;
SpatialObject[] objsTmp = root.index.Get(wrappingRect);
Tests.Assert(root.index.Count == objsTmp.Length);
var objs = new List<SpatialObject>();
objs.AddRange(objsTmp);
foreach (var spo in root.index)
{
Tests.Assert(objs.Contains(spo));
}
IDictionaryEnumerator de = root.index.GetDictionaryEnumerator();
while (de.MoveNext())
{
var spo = (SpatialObject)de.Value;
var rect = (Rectangle)de.Key;
Tests.Assert(spo.rect.EqualsTo(rect));
Tests.Assert(objs.Contains(spo));
}
var rand = new Random();
while (root.index.Count > 5)
{
int idx = rand.Next(root.index.Count);
SpatialObject o = objs[idx];
if (rand.Next(10) > 5)
root.index.Remove(o.rect, o);
else
root.index.Remove(wrappingRect, o);
objs.RemoveAt(idx);
}
root.index.Clear();
db.Close();
}
public void Run(TestConfig config)
{
SpatialObject so;
Rectangle r;
int count = config.Count;
var res = new TestRtreeResult();
config.Result = res;
IDatabase db = config.GetDatabase();
TestRtree root = (TestRtree)db.Root;
Tests.Assert(root == null);
root = new TestRtree();
root.index = db.CreateSpatialIndex <SpatialObject>();
db.Root = root;
Rectangle[] rectangles = new Rectangle[nObjectsInTree];
long key = 1999;
for (int i = 0; i < count; i++)
{
int j = i % nObjectsInTree;
if (i >= nObjectsInTree)
{
r = rectangles[j];
SpatialObject[] sos = root.index.Get(r);
SpatialObject po = null;
for (int k = 0; k < sos.Length; k++)
{
so = sos[k];
if (r.Equals(so.rect))
{
po = so;
}
else
{
Tests.Assert(r.Intersects(so.rect));
}
}
Tests.Assert(po != null);
int n = 0;
for (int k = 0; k < nObjectsInTree; k++)
{
if (r.Intersects(rectangles[k]))
{
n += 1;
}
}
Tests.Assert(n == sos.Length);
n = 0;
foreach (SpatialObject o in root.index.Overlaps(r))
{
Tests.Assert(o == sos[n++]);
}
Tests.Assert(n == sos.Length);
root.index.Remove(r, po);
po.Deallocate();
}
key = (3141592621L * key + 2718281829L) % 1000000007L;
int top = (int)(key % 1000);
int left = (int)(key / 1000 % 1000);
key = (3141592621L * key + 2718281829L) % 1000000007L;
int bottom = top + (int)(key % 100);
int right = left + (int)(key / 100 % 100);
so = new SpatialObject();
r = new Rectangle(top, left, bottom, right);
so.rect = r;
rectangles[j] = r;
root.index.Put(r, so);
if (i % 100 == 0)
{
db.Commit();
}
}
db.Commit();
Rectangle wrappingRect = root.index.WrappingRectangle;
SpatialObject[] objsTmp = root.index.Get(wrappingRect);
Tests.Assert(root.index.Count == objsTmp.Length);
var objs = new List <SpatialObject>();
objs.AddRange(objsTmp);
foreach (var spo in root.index)
{
Tests.Assert(objs.Contains(spo));
}
IDictionaryEnumerator de = root.index.GetDictionaryEnumerator();
while (de.MoveNext())
{
var spo = (SpatialObject)de.Value;
var rect = (Rectangle)de.Key;
Tests.Assert(spo.rect.EqualsTo(rect));
Tests.Assert(objs.Contains(spo));
}
var rand = new Random();
while (root.index.Count > 5)
{
int idx = rand.Next(root.index.Count);
SpatialObject o = objs[idx];
if (rand.Next(10) > 5)
{
root.index.Remove(o.rect, o);
}
else
{
root.index.Remove(wrappingRect, o);
}
objs.RemoveAt(idx);
}
root.index.Clear();
db.Close();
}
