public void SimpleAABBTree_InsertTwoDisjointedElementsRemoveOne_ChecksOtherRemains()
{//TODO: STILL
SimpleAABBTree myTree = new SimpleAABBTree();
var myEntity = new SimpleAABBTreeStaticOBJ(new BoundingBox(new Vector3(0, 0, 0), new Vector3(1, 1, 1)));
myTree.Insert(myEntity);
var myEntity2 = new SimpleAABBTreeStaticOBJ(new BoundingBox(new Vector3(1.1f, 1.1f, 1.1f), new Vector3(2, 2, 2)));
BoundingBox myBox = new BoundingBox(new Vector3(1.1f, 1.1f, 1.1f), new Vector3(2, 2, 2));
myTree.Insert(myEntity2);
myTree.Remove(myEntity);
var Results = myTree.BoundingPrimativeCast <Object>(myBox);
Assert.IsTrue(Results.Count == 1);
bool correctObject = false;
foreach (object A in Results)
{
if (A == myEntity2)
{
correctObject = true;
}
}
Assert.IsTrue(correctObject);
}
public void SimpleAABBTree_InsertTwoOverlappingElementsRemoveOne_ChecksOtherRemains()
{
SimpleAABBTree myTree = new SimpleAABBTree();
var myEntity = new SimpleAABBTreeStaticOBJ(new BoundingBox(new Vector3(0, 0, 0), new Vector3(1, 1, 1)));
myTree.Insert(myEntity);
BoundingBox myBox = new BoundingBox(new Vector3(0.5f, 0.5f, 0.5f), new Vector3(2, 2, 2));
var myEntity2 = new SimpleAABBTreeStaticOBJ(myBox);
myTree.Insert(myEntity2);
myTree.Remove(myEntity);
var Results = myTree.BoundingPrimativeCast <Object>(myBox);
Assert.AreEqual(1, Results.Count, "Results didn't match expected number of items in the Tree.");
bool correctObject = false;
foreach (object A in Results)
{
if (A == myEntity2)
{
correctObject = true;
}
}
Assert.IsTrue(correctObject);
}
public void SimpleAABBTree_InsertTwoElements_Intersects_TreeCheck()
{
SimpleAABBTree myTree = new SimpleAABBTree();
var myEntity = new SimpleAABBTreeStaticOBJ(new BoundingBox(new Vector3(0, 0, 0), new Vector3(1, 1, 1)));
myTree.Insert(myEntity);
myEntity = new SimpleAABBTreeStaticOBJ(new BoundingBox(new Vector3(0.5f, 0.5f, 0.5f), new Vector3(2, 2, 2)));
BoundingBox myBox = new BoundingBox(new Vector3(0.5f, 0.5f, 0.5f), new Vector3(2, 2, 2));
myTree.Insert(myEntity);
var Results = myTree.BoundingPrimativeCast <Object>(myBox);
Assert.IsTrue(Results.Count == 2);
bool correctObject = false;
foreach (object A in Results)
{
if (A == myEntity)
{
correctObject = true;
}
}
Assert.IsTrue(correctObject);
}
public void SimpleAABBTree_Deletion_CheckCountIsZero()
{
SimpleAABBTree myTree = new SimpleAABBTree();
var myEntity = new SimpleAABBTreeStaticOBJ(new BoundingBox(new Vector3(0, 0, 0), new Vector3(1, 1, 1)));
myTree.Insert(myEntity);
myEntity = new SimpleAABBTreeStaticOBJ(new BoundingBox(new Vector3(0.5f, 0.5f, 0.5f), new Vector3(2, 2, 2)));
myTree.Insert(myEntity);
myTree.Remove(myEntity);
Assert.IsTrue(myTree.Count == 1);
}
public void SimpleAABBTree_BoundingBoxHitDetection_HitNone()
{
SimpleAABBTree myTree = new SimpleAABBTree();
var myEntity = new SimpleAABBTreeStaticOBJ(new BoundingBox(new Vector3(0, 0, 0), new Vector3(1, 1, 1)));
myTree.Insert(myEntity);
myEntity = new SimpleAABBTreeStaticOBJ(new BoundingBox(new Vector3(0.5f, 0.5f, 0.5f), new Vector3(2, 2, 2)));
myTree.Insert(myEntity);
BoundingBox myTestBox = new BoundingBox(new Vector3(3f, 3f, 3f), new Vector3(4, 4, 4));
RayCastHit <Object> myHit = myTree.BoundingPrimativeCast <Object>(myTestBox);
Assert.AreEqual(0, myHit.Count);
}
public void SimpleAABBTree_RemoveRebuildCheck()
{
SimpleAABBTree myATree = new SimpleAABBTree();
SimpleAABBTree myBTree = new SimpleAABBTree();
BoundingBox myBox;
int TESTCOUNT = 20;
SimpleAABBTreeDynamicInstance myObjectToRemove = null;
for (int i = 0; i < TESTCOUNT; i++)
{
var myEntity = new SimpleAABBTreeDynamicInstance(new BoundingBox(new Vector3(myRandom.Next(-100, 0), myRandom.Next(-100, 0), myRandom.Next(-100, 0)), new Vector3(myRandom.Next(1, 100), myRandom.Next(1, 100), myRandom.Next(1, 100))));
if (i + 1 != TESTCOUNT)
{
myATree.Insert(myEntity);
}
else
{
myObjectToRemove = myEntity;
}
myBTree.Insert(myEntity);
}
myBTree.Remove(myObjectToRemove);
myBTree.Rebuild();
Assert.AreEqual(myATree.CompareTo(myBTree), 0);
}
public void SimpleAABBTree_BoundingBoxHitDetection_GetNearestToPoint()
{
SimpleAABBTree myTree = new SimpleAABBTree();
Vector3 TestPoint = new Vector3(0, 0, 0);
List <NearestObjectForSort> myObjectsAndDistanceFromPoint = new List <NearestObjectForSort>();
for (int i = 0; i < 100; i++)
{
var aBox = new BoundingBox(new Vector3(myRandom.Next(-100, 0), myRandom.Next(-100, 0), myRandom.Next(-100, 0)), new Vector3(myRandom.Next(1, 100), myRandom.Next(1, 100), myRandom.Next(1, 100)));
var myEntity = new SimpleAABBTreeStaticOBJ(aBox);
NearestObjectForSort mySortObject = new NearestObjectForSort()
{
Distance = Vector3.Distance(aBox.Center, TestPoint), myObject = myEntity
};
myObjectsAndDistanceFromPoint.Add(mySortObject);
myTree.Insert(myEntity);
}
myObjectsAndDistanceFromPoint.Sort();
var Result = myTree.GetNearest <SimpleAABBTreeStaticOBJ>(TestPoint, 100);
Assert.AreEqual(100, Result.Count);
for (int i = 0; i < Result.Count; i++)
{
Assert.IsNotNull(Result[i]);
//Assert.AreEqual(Vector3.Distance(Result[i].Bounds.Center, TestPoint), myObjectsAndDistanceFromPoint[i].Distance);
}
Result = myTree.GetNearest <SimpleAABBTreeStaticOBJ>(TestPoint, 100, 100);
Assert.AreEqual(100, Result.Count);
for (int i = 0; i < Result.Count; i++)
{
Assert.IsNotNull(Result[i]);
//Assert.AreEqual(Result[i], myObjectsAndDistanceFromPoint[i]);
}
}
public void SimpleAABBTree_CountTest_OneEntityAdded()
{
SimpleAABBTree myTree = new SimpleAABBTree();
var myEntity = new SimpleAABBTreeStaticOBJ(new BoundingBox(new Vector3(0, 0, 0), new Vector3(1, 1, 1)));
myTree.Insert(myEntity);
Assert.AreEqual(myTree.Count, 1);
}
public void Test3()
{
SimpleAABBTree myBTree = new SimpleAABBTree();
BoundingBox myBox;
int TESTCOUNT = 20;
for (int i = 0; i < TESTCOUNT; i++)
{
myBox = new BoundingBox(new Vector3(myRandom.Next(-100, 0), myRandom.Next(-100, 0), myRandom.Next(-100, 0)), new Vector3(myRandom.Next(1, 100), myRandom.Next(1, 100), myRandom.Next(1, 100)));
var myEntity = new SimpleAABBTreeDynamicInstance(myBox);
myBTree.Insert(myEntity);
}
myBTree.SetReadOnly(true);
Assert.Throws <Exception>(delegate()
{
myBox = new BoundingBox(new Vector3(myRandom.Next(-100, 0), myRandom.Next(-100, 0), myRandom.Next(-100, 0)), new Vector3(myRandom.Next(1, 100), myRandom.Next(1, 100), myRandom.Next(1, 100)));
var myEntity = new SimpleAABBTreeDynamicInstance(myBox);
myBTree.Insert(myEntity);
});
}
public void SimpleAABBTree_TreeRaySingleHitDetection_OneItemInTree()
{
SimpleAABBTree myTree = new SimpleAABBTree();
BoundingBox myBox = new BoundingBox(new Vector3(0, 0, 0), new Vector3(1, 1, 1));
var myEntity = new SimpleAABBTreeStaticOBJ(myBox);
myTree.Insert(myEntity);
Ray aRay = new Ray(new Vector3(0, 0, 0), new Vector3(0, 1, 0));
RayCastHit <Object> myHit = myTree.RaycastReturnFirst <Object>(aRay);
Assert.AreEqual(myHit.Count, 1);
}
public void SimpleAABBTree_CompareToCheck_SameTree()
{
SimpleAABBTree myATree = new SimpleAABBTree();
SimpleAABBTree myBTree = new SimpleAABBTree();
BoundingBox myBox;
int TESTCOUNT = 20;
for (int i = 0; i < TESTCOUNT; i++)
{
var myEntity = new SimpleAABBTreeDynamicInstance(new BoundingBox(new Vector3(myRandom.Next(-100, -1), myRandom.Next(-100, -1), myRandom.Next(-100, -1)), new Vector3(myRandom.Next(0, 100), myRandom.Next(0, 100), myRandom.Next(0, 100))));
myATree.Insert(myEntity);
}
Assert.AreEqual(myBTree.CompareTo(myBTree), 0);
}
public void SimpleAABBTree_TreeRaySingleHitDetection_CheckIsOne()
{
SimpleAABBTree myTree = new SimpleAABBTree();
var myEntity = new SimpleAABBTreeStaticOBJ(new BoundingBox(new Vector3(0, 0, 0), new Vector3(1, 1, 1)));
myTree.Insert(myEntity);
myEntity = new SimpleAABBTreeStaticOBJ(new BoundingBox(new Vector3(0.5f, 0.5f, 0.5f), new Vector3(2, 2, 2)));
myTree.Insert(myEntity);
Ray aRay = new Ray(new Vector3(0, 0, 0), new Vector3(0, 1, 0));
RayCastHit <Object> myHit = myTree.RaycastReturnFirst <Object>(aRay);
Assert.AreEqual(myHit.Count, 1);
aRay = new Ray(new Vector3(0.5f, 0.5f, 0.5f), new Vector3(0, 1, 0));
myHit = myTree.RaycastReturnFirst <Object>(aRay);
Assert.AreEqual(myHit.Count, 1);
aRay = new Ray(new Vector3(0.5f, -1, 0.5f), new Vector3(0, 1, 0));
myHit = myTree.RaycastReturnFirst <Object>(aRay);
Assert.AreEqual(myHit.Count, 1);
aRay = new Ray(new Vector3(1.5f, 1.5f, 1.5f), new Vector3(0, 1, 0));
myHit = myTree.RaycastReturnFirst <Object>(aRay);
Assert.AreEqual(myHit.Count, 1);
}
public void SimpleAABBTree_IteratorTest_MultipleEntities_OneEntityDifferentClass_Added()
{
int TESTCOUNT = 20;
SimpleAABBTree myTree = new SimpleAABBTree();
BoundingBox myBox;
for (int i = 0; i < TESTCOUNT; i++)
{
var myEntity = new SimpleAABBTreeDynamicInstance(new BoundingBox(new Vector3(myRandom.Next(-100, 0), myRandom.Next(-100, 0), myRandom.Next(-100, 0)), new Vector3(myRandom.Next(1, 100), myRandom.Next(1, 100), myRandom.Next(1, 100))));
myTree.Insert(myEntity);
}
//Inserts one dummy item
SimpleAABBTreeStaticOBJ myEntity2 = new SimpleAABBTreeStaticOBJ(new BoundingBox(new Vector3(myRandom.Next(-100, 0), myRandom.Next(-100, 0), myRandom.Next(-100, 0)), new Vector3(myRandom.Next(1, 100), myRandom.Next(1, 100), myRandom.Next(1, 100))));
myTree.Insert(myEntity2);
int Count = 0;
foreach (SimpleAABBTreeDynamicInstance A in myTree.GetEnumerator <SimpleAABBTreeDynamicInstance>())
{
Count++;
}
Assert.IsTrue(Count == TESTCOUNT);
}
public void SimpleAABBTree_IteratorTest_OneEntityAdded()
{
SimpleAABBTree myTree = new SimpleAABBTree();
var myEntity = new SimpleAABBTreeDynamicInstance(new BoundingBox(new Vector3(0, 0, 0), new Vector3(1, 1, 1)));
myTree.Insert(myEntity);
bool Worked = false;
foreach (SimpleAABBTreeDynamicInstance A in myTree.GetEnumerator <SimpleAABBTreeDynamicInstance>())
{
Worked = true;
break;
}
Assert.IsTrue(Worked);
}
public void SimpleAABBTree_IteratorTest_MultipleSameEntityAdded()
{
int TESTCOUNT = 20;
SimpleAABBTree myTree = new SimpleAABBTree();
for (int i = 0; i < TESTCOUNT; i++)
{
var myEntity = new SimpleAABBTreeDynamicInstance(new BoundingBox(new Vector3(myRandom.Next(-100, 0), myRandom.Next(-100, 0), myRandom.Next(-100, 0)), new Vector3(myRandom.Next(1, 100), myRandom.Next(1, 100), myRandom.Next(1, 100))));
myTree.Insert(myEntity);
}
int Count = 0;
foreach (SimpleAABBTreeDynamicInstance A in myTree.GetEnumerator <SimpleAABBTreeDynamicInstance>())
{
Count++;
}
Assert.IsTrue(Count == TESTCOUNT);
}
public void Test7()
{
SimpleAABBTree myATree = new SimpleAABBTree();
BoundingBox myBox;
int TESTCOUNT = 20;
SimpleAABBTreeDynamicInstance myObjectToRemove = null;
for (int i = 0; i < TESTCOUNT; i++)
{
myBox = new BoundingBox(new Vector3(myRandom.Next(-100, 0), myRandom.Next(-100, 0), myRandom.Next(-100, 0)), new Vector3(myRandom.Next(1, 100), myRandom.Next(1, 100), myRandom.Next(1, 100)));
var myEntity = new SimpleAABBTreeDynamicInstance(myBox);
myEntity.Bounds.Value = myBox;
myATree.Insert(myEntity);
}
StaticAABBTree myStaticObject = myATree.GetAreaAsStaticTree(new BoundingBox(new Vector3(-1000000), new Vector3(100000)));
Assert.IsTrue(myStaticObject.CompareTo(myATree) == 0);
}
public void SimpleAABBTree_CompareToCheck_DifferentSizedTrees_SameItems()
{
SimpleAABBTree myATree = new SimpleAABBTree();
SimpleAABBTree myBTree = new SimpleAABBTree();
BoundingBox myBox;
int TESTCOUNT = 20;
object myObjectToRemove = null;
for (int i = 0; i < TESTCOUNT; i++)
{
var myEntity = new SimpleAABBTreeDynamicInstance(new BoundingBox(new Vector3(myRandom.Next(-100, -1), myRandom.Next(-100, -1), myRandom.Next(-100, -1)), new Vector3(myRandom.Next(0, 100), myRandom.Next(0, 100), myRandom.Next(0, 100))));
if (i + 1 != TESTCOUNT)
{
myATree.Insert(myEntity);
}
myBTree.Insert(myEntity);
}
Assert.AreEqual(1, myATree.CompareTo(myBTree));
Assert.AreEqual(-1, myBTree.CompareTo(myATree));
}
public void Test4()
{
SimpleAABBTree myBTree = new SimpleAABBTree();
BoundingBox myBox;
int TESTCOUNT = 20;
SimpleAABBTreeStaticOBJ Last = null;
for (int i = 0; i < TESTCOUNT; i++)
{
myBox = new BoundingBox(new Vector3(myRandom.Next(-100, 0), myRandom.Next(-100, 0), myRandom.Next(-100, 0)), new Vector3(myRandom.Next(1, 100), myRandom.Next(1, 100), myRandom.Next(1, 100)));
var myEntity = new SimpleAABBTreeStaticOBJ(myBox); //();
myBTree.Insert(myEntity);
if (i + 1 == TESTCOUNT)
{
Last = myEntity;
}
}
myBTree.SetReadOnly(true);
Assert.Throws <Exception>(delegate()
{
myBTree.Remove(Last);
});
}