public LayerView(IonControlPoint starticp, double beamMU, double MU_weight_ratio)
{
this.MU_weight_ratio = MU_weight_ratio;
this.Energy = starticp.NominalBeamEnergy;
this.SpotNo = starticp.FinalSpotList.Count();
this.TotalMU = starticp.FinalSpotList.Sum(s => s.Weight) * MU_weight_ratio;
this.MaxMU = starticp.FinalSpotList.Max(s => s.Weight) * MU_weight_ratio;
this.MinMU = starticp.FinalSpotList.Min(s => s.Weight) * MU_weight_ratio;
this.MUpercent = this.TotalMU / beamMU * 100;
this.Spots = starticp.FinalSpotList;
this.xmax = Spots.Max(s => s.Position.x);
this.xmin = Spots.Min(s => s.Position.x);
this.ymax = Spots.Max(s => s.Position.y);
this.ymin = Spots.Min(s => s.Position.y);
}