public void Clone()
{
AdaptiveAabbTree <int> staticPartition = new AdaptiveAabbTree <int>();
DynamicAabbTree <int> dynamicPartition = new DynamicAabbTree <int>();
DualPartition <int> partition = new DualPartition <int>(staticPartition, dynamicPartition);
partition.GetAabbForItem = i => new Aabb();
partition.EnableSelfOverlaps = true;
partition.Filter = new DelegatePairFilter <int>(pair => true);
partition.Add(0);
partition.Add(1);
partition.Add(2);
partition.Add(3);
var clone = partition.Clone();
Assert.NotNull(clone);
Assert.AreNotSame(clone, partition);
Assert.AreEqual(clone.EnableSelfOverlaps, partition.EnableSelfOverlaps);
Assert.AreEqual(clone.Filter, partition.Filter);
Assert.AreEqual(0, clone.Count);
clone.Add(0);
Assert.AreEqual(4, partition.Count);
Assert.AreEqual(1, clone.Count);
}
public void NaNWithValidation()
{
GlobalSettings.ValidationLevel = 0xff;
var partition = new DualPartition <int>();
partition.EnableSelfOverlaps = true;
partition.GetAabbForItem = GetAabbForItem;
partition.Add(1);
partition.Add(4);
partition.Add(2);
partition.Add(3);
// Full rebuild.
Assert.Throws <GeometryException>(() => partition.Update(true));
partition = new DualPartition <int>();
partition.EnableSelfOverlaps = true;
partition.GetAabbForItem = GetAabbForItem;
partition.Add(1);
partition.Add(2);
partition.Add(3);
partition.Update(true);
partition.Add(4);
// Partial rebuild.
Assert.Throws <GeometryException>(() => partition.Update(false));
}
public void Infinite()
{
GlobalSettings.ValidationLevel = 0xff;
var partition = new DualPartition <int>
{
EnableSelfOverlaps = true,
GetAabbForItem = GetAabbForItem
};
partition.Add(1);
partition.Add(0);
partition.Add(2);
partition.Add(3);
Assert.AreEqual(new Aabb(new Vector3F(float.NegativeInfinity), new Vector3F(float.PositiveInfinity)), partition.Aabb);
var overlaps = partition.GetOverlaps().ToArray();
Assert.AreEqual(4, overlaps.Length);
Assert.IsTrue(overlaps.Contains(new Pair <int>(0, 1)));
Assert.IsTrue(overlaps.Contains(new Pair <int>(0, 2)));
Assert.IsTrue(overlaps.Contains(new Pair <int>(0, 3)));
Assert.IsTrue(overlaps.Contains(new Pair <int>(1, 2)));
}
protected override void Write(ContentWriter output, DualPartition <T> value)
{
dynamic internals = value.Internals;
ISpatialPartition <T> staticPartition = internals.StaticPartition;
ISpatialPartition <T> dynamicPartition = internals.DynamicPartition;
output.Write(value.EnableSelfOverlaps);
output.WriteSharedResource(value.Filter);
output.WriteObject(staticPartition);
output.WriteObject(dynamicPartition);
}
protected override DualPartition <T> Read(ContentReader input, DualPartition <T> existingInstance)
{
if (existingInstance == null)
{
existingInstance = new DualPartition <T>();
}
else
{
existingInstance.Clear();
}
existingInstance.EnableSelfOverlaps = input.ReadBoolean();
input.ReadSharedResource <IPairFilter <T> >(filter => existingInstance.Filter = filter);
existingInstance.StaticPartition = input.ReadObject <ISpatialPartition <T> >();
existingInstance.DynamicPartition = input.ReadObject <ISpatialPartition <T> >();
return(existingInstance);
}
public void NaN()
{
GlobalSettings.ValidationLevel = 0x00;
var partition = new DualPartition <int>
{
EnableSelfOverlaps = true,
GetAabbForItem = GetAabbForItem
};
partition.Add(1);
partition.Add(4);
partition.Add(2);
partition.Add(3);
// No exception expected because internal tree is built top down (default
// BottomUpBuildThreshold is 0). However, tree will not be useful.
partition.Update(true);
}
public void NaN()
{
GlobalSettings.ValidationLevel = 0x00;
var partition = new DualPartition<int>
{
EnableSelfOverlaps = true,
GetAabbForItem = GetAabbForItem
};
partition.Add(1);
partition.Add(4);
partition.Add(2);
partition.Add(3);
// No exception expected because internal tree is built top down (default
// BottomUpBuildThreshold is 0). However, tree will not be useful.
partition.Update(true);
}
public void Infinite()
{
GlobalSettings.ValidationLevel = 0xff;
var partition = new DualPartition<int>
{
EnableSelfOverlaps = true,
GetAabbForItem = GetAabbForItem
};
partition.Add(1);
partition.Add(0);
partition.Add(2);
partition.Add(3);
Assert.AreEqual(new Aabb(new Vector3F(float.NegativeInfinity), new Vector3F(float.PositiveInfinity)), partition.Aabb);
var overlaps = partition.GetOverlaps().ToArray();
Assert.AreEqual(4, overlaps.Length);
Assert.IsTrue(overlaps.Contains(new Pair<int>(0, 1)));
Assert.IsTrue(overlaps.Contains(new Pair<int>(0, 2)));
Assert.IsTrue(overlaps.Contains(new Pair<int>(0, 3)));
Assert.IsTrue(overlaps.Contains(new Pair<int>(1, 2)));
}
public void Clone()
{
AdaptiveAabbTree<int> staticPartition = new AdaptiveAabbTree<int>();
DynamicAabbTree<int> dynamicPartition = new DynamicAabbTree<int>();
DualPartition<int> partition = new DualPartition<int>(staticPartition, dynamicPartition);
partition.GetAabbForItem = i => new Aabb();
partition.EnableSelfOverlaps = true;
partition.Filter = new DelegatePairFilter<int>(pair => true);
partition.Add(0);
partition.Add(1);
partition.Add(2);
partition.Add(3);
var clone = partition.Clone();
Assert.NotNull(clone);
Assert.AreNotSame(clone, partition);
Assert.AreEqual(clone.EnableSelfOverlaps, partition.EnableSelfOverlaps);
Assert.AreEqual(clone.Filter, partition.Filter);
Assert.AreEqual(0, clone.Count);
clone.Add(0);
Assert.AreEqual(4, partition.Count);
Assert.AreEqual(1, clone.Count);
}
public void NaNWithValidation()
{
GlobalSettings.ValidationLevel = 0xff;
var partition = new DualPartition<int>();
partition.EnableSelfOverlaps = true;
partition.GetAabbForItem = GetAabbForItem;
partition.Add(1);
partition.Add(4);
partition.Add(2);
partition.Add(3);
// Full rebuild.
Assert.Throws<GeometryException>(() => partition.Update(true));
partition = new DualPartition<int>();
partition.EnableSelfOverlaps = true;
partition.GetAabbForItem = GetAabbForItem;
partition.Add(1);
partition.Add(2);
partition.Add(3);
partition.Update(true);
partition.Add(4);
// Partial rebuild.
Assert.Throws<GeometryException>(() => partition.Update(false));
}