/// <summary>
/// Returns new octree with LOD data created.
/// </summary>
public static PointSet GenerateLod(this PointSet self, ImportConfig config)
{
if (self.Root == null)
{
return(self);
}
var nodeCount = self.Root?.Value?.CountNodes(true) ?? 0;
var loddedNodesCount = 0L;
var result = self.GenerateLod(config.Key, () =>
{
config.CancellationToken.ThrowIfCancellationRequested();
var i = Interlocked.Increment(ref loddedNodesCount);
if (config.Verbose)
{
Console.Write($"[Lod] {i}/{nodeCount}\r");
}
if (i % 100 == 0)
{
config.ProgressCallback(loddedNodesCount / (double)nodeCount);
}
}, config.CancellationToken);
result.Wait();
config.ProgressCallback(1.0);
return(result.Result);
}
/// <summary>
/// Creates PointSet from given points and colors.
/// </summary>
public static PointSet Create(Storage storage, string key,
IList <V3d> positions, IList <C4b> colors, IList <V3f> normals, IList <int> intensities, IList <byte> classifications,
int octreeSplitLimit, bool generateLod, bool isTemporaryImportNode, CancellationToken ct
)
{
if (key == null)
{
throw new ArgumentNullException(nameof(key));
}
var bounds = new Box3d(positions);
var builder = InMemoryPointSet.Build(positions, colors, normals, intensities, classifications, bounds, octreeSplitLimit);
var root = builder.ToPointSetNode(storage, isTemporaryImportNode);
var result = new PointSet(storage, key, root.Id, octreeSplitLimit);
if (result.Root.Value == null)
{
throw new InvalidOperationException("Invariant 5492d57b-add1-48bf-9721-5087c957d81e.");
}
var config = ImportConfig.Default
.WithRandomKey()
.WithCancellationToken(ct)
;
if (generateLod)
{
result = result.GenerateLod(config);
}
return(result);
}
/// <summary>
/// </summary>
public static PointSet GenerateLod(this PointSet self, ImportConfig config)
{
if (config.CreateOctreeLod == false)
{
return(self);
}
var nodeCount = self.Root.Value.CountNodes();
var loddedNodesCount = 0L;
var result = self.GenerateLod(config.Key, () =>
{
config.CancellationToken.ThrowIfCancellationRequested();
var i = Interlocked.Increment(ref loddedNodesCount);
if (config.Verbose)
{
Console.Write($"[Lod] {i}/{nodeCount}\r");
}
if (i % 100 == 0)
{
config.ProgressCallback(i / (double)nodeCount);
}
}, config.MaxDegreeOfParallelism, config.CancellationToken);
config.ProgressCallback(1.0);
return(result);
}
/// <summary>
/// Creates PointSet from given points and colors.
/// </summary>
public static PointSet Create(Storage storage, string key, IList <V3d> positions, IList <C4b> colors, IList <V3f> normals, IList <int> intensities, int octreeSplitLimit, bool generateLod, CancellationToken ct)
{
if (key == null)
{
throw new ArgumentNullException(nameof(key));
}
var bounds = new Box3d(positions);
var builder = InMemoryPointSet.Build(positions, colors, normals, intensities, bounds, octreeSplitLimit);
var root = builder.ToPointSetCell(storage, ct: ct);
var result = new PointSet(storage, key, root.Id, octreeSplitLimit);
var config = ImportConfig.Default
.WithRandomKey()
.WithCancellationToken(ct)
;
if (generateLod)
{
result = result.GenerateLod(config);
}
return(result);
}
