public void TestLineSweepX()
{
CleanedInterval in1 = new CleanedInterval(10, 12, 22, 22);
CleanedInterval in2 = new CleanedInterval(12, 12, 22, 23);
List <CleanedInterval> inList = new List <CleanedInterval>();
inList.Add(in1); inList.Add(in2); //inList.Add(in3); inList.Add(in4);
List <CleanedInterval> sortedListOfIntervals = inList.OrderBy(o => o.xMin).ToList();
int minVal = sortedListOfIntervals[0].xMin;
int maxVal = Int32.MinValue;
for (int j = 0; j < sortedListOfIntervals.Count; j++)
{
maxVal = sortedListOfIntervals[j].xMax > maxVal ? sortedListOfIntervals[j].xMax : maxVal;
}
//List<CleanedInterval> sortedListOfIntervals = SortIntervals(memory);
long noCleanedTiles = 0;
for (int x = minVal; x <= maxVal; x++)
{
HashSet <int> coordsOnAxis = new HashSet <int>();
//Refactor inner part in actual program pls.
for (int k = 0; k < sortedListOfIntervals.Count; k++)
{
CleanedInterval interval = sortedListOfIntervals[k];
if (interval.xMax < x)
{
sortedListOfIntervals.RemoveAt(k);
}
if ((interval.xMin <= x && interval.xMax >= x) &&
interval.yMax == interval.yMin)
{
coordsOnAxis.Add(interval.yMax);
}
else if ((interval.xMin <= x && interval.xMax >= x) &&
interval.yMax != interval.yMin)
{
for (int j = interval.yMin; j <= interval.yMax; j++)
{
coordsOnAxis.Add(j);
}
}
}
noCleanedTiles += coordsOnAxis.Count;
Console.WriteLine(noCleanedTiles);
}
Console.Write(noCleanedTiles);
Assert.IsTrue(noCleanedTiles == 4);
}
public void TestSortIntervalList()
{
CleanedInterval in1 = new CleanedInterval(1, 1, 3, 4);
CleanedInterval in2 = new CleanedInterval(-100, -300, 0, 0);
CleanedInterval in3 = new CleanedInterval(-323, -323, 10, 100);
CleanedInterval in4 = new CleanedInterval(1000, 1000, -30000, -40000);
List <CleanedInterval> inList = new List <CleanedInterval>();
inList.Add(in1); inList.Add(in2); inList.Add(in3); inList.Add(in4);
List <CleanedInterval> sortedList = inList.OrderBy(o => o.xMin).ToList();
Assert.IsTrue(sortedList.IndexOf(in3) == 0);
Assert.IsTrue(sortedList.IndexOf(in2) == 1);
Assert.IsTrue(sortedList.IndexOf(in1) == 2);
Assert.IsTrue(sortedList.IndexOf(in4) == 3);
}
public void TestFindExtremum()
{
CleanedInterval in1 = new CleanedInterval(1, 1, 3, 4);
CleanedInterval in2 = new CleanedInterval(-100, -300, 0, 0);
CleanedInterval in3 = new CleanedInterval(-323, -323, 10, 100);
CleanedInterval in4 = new CleanedInterval(1000, 1000, -30000, -40000);
List <CleanedInterval> inList = new List <CleanedInterval>();
inList.Add(in1); inList.Add(in2); inList.Add(in3); inList.Add(in4);
List <CleanedInterval> sortedList = inList.OrderBy(o => o.xMin).ToList();
int minVal = sortedList[0].xMin;
int maxVal = Int32.MinValue;
for (int j = 0; j < sortedList.Count; j++)
{
maxVal = sortedList[j].xMax > maxVal ? sortedList[j].xMax : maxVal;
}
Console.WriteLine(maxVal);
Assert.IsTrue(maxVal == 1000);
}