VisualScripting.txt

 public PlanSetup Execute(PlanSetup ps)
        {
            // TODO: Add your code here.
            ValidatePlanSetup(ps);

            ValidatePlanDose(ps);
            ValidateStructureSet(ps);
            //2. is the rx valid?
            ValidatePrescription(ps);

            return null;
        }

        private void ValidatePrescription(PlanSetup ps)
        {
            DoseValue fiftyFourGy = new DoseValue(5400, DoseValue.DoseUnit.cGy);
            DoseValue sixtyGy = new DoseValue(6000, DoseValue.DoseUnit.cGy);
            DoseValue fiftyFiveGy = new DoseValue(5500, DoseValue.DoseUnit.cGy);
            DoseValue fiftyGy = new DoseValue(5000, DoseValue.DoseUnit.cGy);
            DoseValue pX = ps.TotalDose;
            int? n = ps.NumberOfFractions;
            if(n == null)
            {
                throw new ApplicationException("No fractions found");
            }
            bool valid = false;
            if(pX == fiftyFourGy && n.Value == 3)
            {
                valid = true;
            }
            else if (pX == sixtyGy && n.Value == 5)
            {
                valid = true;
            }
            else if (pX == fiftyFiveGy && n.Value == 5)
            {
                valid = true;
            }
            else if (pX == fiftyGy && n.Value == 8)
            {
                valid = true;
            }
            if (!valid)
            {
                throw new ApplicationException("Invalid dose and fractionation");
            }
        }

        private void ValidateStructureSet(PlanSetup ps)
        {
            if(ps.StructureSet == null)
            {
                throw new ApplicationException("Structure set is null");
            }
        }

        private void ValidatePlanDose(PlanSetup ps)
        {
            if (!ps.IsDoseValid)
            {
                throw new ApplicationException("Dose is not valid");
            }
        }

        private void ValidatePlanSetup(PlanSetup ps)
        {
            if(ps == null)
            {
                throw new ApplicationException("Plan is not valid");
            }
        }