public Rect3D(Location l, Size3D s) { loc = l; size = s; }
public Distance(Size3D sz) { X = sz.sx; Y = sz.sy; Z = sz.sz; }
public Rect3D(int x, int y, int z, int sx, int sy, int sz) { loc = new Location(x, y, z); size = new Size3D(sx, sy, sz); }
public Size3DF(Size3D sz) { this.sx = sz.sx; this.sy = sz.sy; this.sz = sz.sz; }