public void InterpolateHeightsTest(double probeX, double probeY)
{
LoadTheDesign();
var Patch = new float[SubGridTreeConsts.SubGridTreeDimension, SubGridTreeConsts.SubGridTreeDimension];
bool result = design.InterpolateHeights(Patch, probeX, probeY, SubGridTreeConsts.DefaultCellSize, 0);
Assert.True(result, "Heights interpolation returned false");
}
public void ScanAllElevationsOverGiantDesign()
{
var Patch = new float[SubGridTreeConsts.SubGridTreeDimension, SubGridTreeConsts.SubGridTreeDimension];
int numPatches = 0;
design.NumTINProbeLookups = 0;
design.NumTINHeightRequests = 0;
design.NumNonNullProbeResults = 0;
design.SpatialIndexOptimised.ScanAllSubGrids(leaf =>
{
double cellSize = leaf.Owner.CellSize;
leaf.CalculateWorldOrigin(out double originX, out double originY);
leaf.ForEach((x, y) =>
{
if (design.InterpolateHeights(Patch, originX + x * cellSize, originY + y * cellSize, cellSize / SubGridTreeConsts.SubGridTreeDimension, 0))
{
numPatches++;
}
});
return(true);
});
Console.WriteLine($"Number of patches = {numPatches}, cells = {numPatches * 1024}, probes = {design.NumTINProbeLookups}");
}
public static void ScanAllElevationsOverGiantDesign()
{
DateTime _start = DateTime.Now;
TTMDesign design = new TTMDesign(SubGridTreeConsts.DefaultCellSize);
//design.LoadFromFile(@"C:\Temp\141020 Finish Surface.ttm"); // 0.5 Mb
design.LoadFromFile(@"C:\Temp\161006 Stripped less PRB & AS.ttm"); //600Mb
//design.LoadFromFile(@"C:\Users\rwilson\Downloads\5644616_oba9c0bd14_FRL.ttm"); // 165Mb
TimeSpan loadTime = DateTime.Now - _start;
Console.WriteLine($"Perf Test: Duration for file load and index preparation = {loadTime}");
TimeSpan bestTime = TimeSpan.MaxValue;
var Patch = new float[SubGridTreeConsts.SubGridTreeDimension, SubGridTreeConsts.SubGridTreeDimension];
for (int i = 0; i < 100; i++)
{
int numPatches = 0;
_start = DateTime.Now;
design.NumTINProbeLookups = 0;
design.NumTINHeightRequests = 0;
design.NumNonNullProbeResults = 0;
design.SpatialIndexOptimised.ScanAllSubGrids(leaf =>
{
double cellSize = leaf.Owner.CellSize;
leaf.CalculateWorldOrigin(out double originX, out double originY);
leaf.ForEach((x, y) =>
{
if (design.InterpolateHeights(Patch, originX + x * cellSize, originY + y * cellSize, cellSize / SubGridTreeConsts.SubGridTreeDimension, 0))
{
numPatches++;
}
});
return(true);
});
TimeSpan lookupTime = DateTime.Now - _start;
if (lookupTime < bestTime)
{
bestTime = lookupTime;
Console.WriteLine($"Perf Test: Run {i}: Duration for {numPatches} lookups = {lookupTime}, probes = {design.NumTINProbeLookups}, Triangle evaluations = {design.NumTINHeightRequests}, non-null results = {design.NumNonNullProbeResults}");
}
}
}