public static string GetStats(this IGeometry self)
{
var sb = new StringBuilder();
sb.AppendLine($"Points per face {self.PointsPerFace}");
sb.AppendLine($"Is PolyMesh {self.IsPolyMesh()}");
sb.AppendLine($"Number of vertices {self.Vertices.Count}");
sb.AppendLine($"Number of used vertices {self.UsedVertices().Count}");
sb.AppendLine($"Number of indices {self.Indices.Count}");
sb.AppendLine($"Number of faces {self.GetFaces().Count}");
sb.AppendLine($"Bounding box {self.BoundingBox()}");
sb.AppendLine($"Averge vertex {self.Vertices.Average()}");
// TODO: distance from ground plane (box extent)
// TODO: closest distance to origin (from box extent)
// TODO: standard deviation
// TODO: scene analysis as well
// TODO: number of distinct vertices
// TODO: volume of bounding box
// TODO: surface area of bounding box on ground plane
// TODO: average vertex
// TODO: average normal and average UV
var tris = self.Triangles();
sb.AppendLine($"Triangles {tris.Count}");
// TODO: this did not return actual distinct triangles and it is slow!!!
//sb.AppendLine($"Distinct triangles {tris.ToEnumerable().Distinct().Count()}");
var smallArea = 0.00001;
sb.AppendLine($"Triangles with small area {tris.CountWhere(tri => tri.Area < smallArea)}");
return(sb.ToString());
}
