public void TectBuildTree_ZoomLevels_2()
{
List <DataRow> data = new List <DataRow>();
double val = 0;
for (int i = 0; i < 100; i++)
{
val += i > 0 ? 1.0 / i : 0;
data.Add(new DataRow()
{
Argument = val, Value = 1
});
}
QuadtreeNode startNode = QuardtreeBuilder.BuildTree(data, 10);
var wholeRange = QuardtreeBuilder.GetWholeRange(startNode);
int counter = 0;
startNode.VisitNodes(wholeRange, 10, node => { counter++; });
Assert.AreEqual(1, counter);
counter = 0;
startNode.VisitNodes(wholeRange, 1, node => { counter++; });
Assert.AreEqual(100, counter);
counter = 0;
startNode.VisitNodes(wholeRange, 2, node => { counter++; });
Assert.AreEqual(3, counter);
}
public void TectBuildTree_Simple()
{
List <DataRow> data = new List <DataRow>();
data.Add(new DataRow()
{
Argument = 0.5, Value = 0.5,
});
data.Add(new DataRow()
{
Argument = 0, Value = 0,
});
data.Add(new DataRow()
{
Argument = 1, Value = 0,
});
data.Add(new DataRow()
{
Argument = 0, Value = 1,
});
data.Add(new DataRow()
{
Argument = 1, Value = 1,
});
QuadtreeNode startNode = QuardtreeBuilder.BuildTree(data);
Assert.AreEqual(startNode.X, 0.5);
Assert.AreEqual(startNode.Y, 0.5);
Assert.AreEqual(startNode.NE.X, 1);
Assert.AreEqual(startNode.NE.Y, 1);
Assert.AreEqual(startNode.NW.X, 0);
Assert.AreEqual(startNode.NW.Y, 1);
Assert.AreEqual(startNode.SW.X, 0);
Assert.AreEqual(startNode.SW.Y, 0);
Assert.AreEqual(startNode.SE.X, 1);
Assert.AreEqual(startNode.SE.Y, 0);
}
public void Visitor_Simple()
{
List <DataRow> data = new List <DataRow>();
data.Add(new DataRow()
{
Argument = 0.5, Value = 0.5,
});
data.Add(new DataRow()
{
Argument = 0, Value = 0,
});
data.Add(new DataRow()
{
Argument = 1, Value = 0,
});
data.Add(new DataRow()
{
Argument = 0, Value = 1,
});
data.Add(new DataRow()
{
Argument = 1, Value = 1,
});
QuadtreeNode startNode = QuardtreeBuilder.BuildTree(data);
List <SimpleNode> result = new List <SimpleNode>();
startNode.VisitNodes(new Tuple <Range, Range>(new Range()
{
Min = -2.0, Max = 2.0
}, new Range()
{
Min = -2.0, Max = 2.0
}), 1, node => { result.Add(node); });
Assert.AreEqual(5, result.Count);
}
public void TectBuildTree_Large()
{
List <DataRow> data = Generator.Generate2();
QuadtreeNode startNode = QuardtreeBuilder.BuildTree(data);
var wholeRange = QuardtreeBuilder.GetWholeRange(startNode);
}