/// <summary>
/// All points inside convex hull (including boundary).
/// </summary>
public static IEnumerable <Chunk> QueryPointsInsideConvexHull(
this IPointCloudNode self, Hull3d query, int minCellExponent = int.MinValue
)
=> QueryPoints(self,
n => query.Contains(n.BoundingBoxExactGlobal),
n => !query.Intersects(n.BoundingBoxExactGlobal),
p => query.Contains(p),
minCellExponent);
/// <summary>
/// Counts points inside convex hull.
/// </summary>
internal static long CountPointsInsideConvexHull(
this IPointCloudNode self, Hull3d query, int minCellExponent = int.MinValue
)
=> CountPoints(self,
n => query.Contains(n.BoundingBoxExactGlobal),
n => !query.Intersects(n.BoundingBoxExactGlobal),
p => query.Contains(p),
minCellExponent);
/// <summary>
/// Counts points outside convex hull (approximately).
/// Result is always equal or greater than exact number.
/// </summary>
internal static long CountPointsApproximatelyOutsideConvexHull(
this PointSetNode self, Hull3d query, int minCellExponent = int.MinValue
)
=> CountPointsApproximately(self,
n => !query.Intersects(n.BoundingBox),
n => query.Contains(n.BoundingBox),
minCellExponent);