Chem::Spatial::KDTree

new(points : Array(Vec3), cell : Parallelepiped | Nil)

new(points : Array(Vec3))

each_neighbor(pos : Vec3, *, within radius : Number, &block : Int32, Float64 -> ) : Nil

nearest(pos : Vec3) : Int32

nearest_with_distance(pos : Vec3) : Tuple(Int32, Float64)

neighbors(pos : Vec3, count : Int) : Array(Int32)

neighbors(pos : Vec3, *, within radius : Number) : Array(Int32)

neighbors_with_distances(pos : Vec3, count : Int) : Array(Tuple(Int32, Float64))

neighbors_with_distances(pos : Vec3, *, within radius : Number) : Array(Tuple(Int32, Float64))