public PackingItem(int width, int height, int depth, PackingShape targetBin)
: this()
{
this.Width = width;
this.Height = height;
this.Depth = depth;
this.TargetBin = (PackingShape)targetBin.Clone();
}
public PackingItem(int width, int height, int depth, PackingShape targetBin, double weight, int material)
: this()
{
this.Width = width;
this.Height = height;
this.Depth = depth;
this.Weight = weight;
this.Material = material;
this.TargetBin = (PackingShape)targetBin.Clone();
}