public void AddBeam(ExternalPlanSetup currPln, Double gantryAng, String ptOrient, DRRCalculationParameters drrParam, int bmIdNo)
{
if (Double.IsNaN(gantryAng)) // Gantry angle = Nan for CBCT
{
Beam bm = currPln.AddSetupBeam(bmMachParam, new VRect <double>(-50.0, -50.0, 50.0, 50.0), 0.0, 0.0, 0.0, plnIso);
bm.Id = "C" + bmIdNo.ToString();
bm.Name = "CBCT setup";
}
else // kV beam
{
// adding 10 x 10 field, 0 coll rotation and 0 couch angle
Beam bm = currPln.AddSetupBeam(bmMachParam, new VRect <double>(-50.0, -50.0, 50.0, 50.0), 0.0, gantryAng, 0.0, plnIso);
String bmDir = CheckBeamDir(gantryAng, ptOrient);
bm.Id = bmDir[0].ToString().ToUpper() + bmIdNo.ToString();
bm.Name = bmDir + " kV setup";
// create DRR
bm.CreateOrReplaceDRR(drrParam);
}
}
public void SetupFieldsPerformUpdates()
{
Log.Initialize(_context);
_context.Patient.BeginModifications();
ExternalPlanSetup plan = _context.PlanSetup as ExternalPlanSetup;
Beam beam = plan.Beams.FirstOrDefault();
VRect <double> jaws = new VRect <double>(-50, -50, 50, 50);
ExternalBeamMachineParameters machineParams = new ExternalBeamMachineParameters(beam.TreatmentUnit.Id, beam.EnergyModeDisplayName, beam.DoseRate, "STATIC", "");
int ap, pa, rtLat, ltLat;
switch (PatientOrientation)
{
case "HeadFirstSupine":
ap = 0;
pa = 180;
rtLat = 270;
ltLat = 90;
break;
case "FeetFirstSupine":
ap = 0;
pa = 180;
rtLat = 90;
ltLat = 270;
break;
case "HeadFirstProne":
ap = 180;
pa = 0;
rtLat = 90;
ltLat = 270;
break;
case "FeetFirstProne":
ap = 180;
pa = 0;
rtLat = 270;
ltLat = 90;
break;
default:
ap = 0;
pa = 180;
rtLat = 270;
ltLat = 90;
break;
}
if (!MvKvPairFlag)
{
if (CbctFlag)
{
plan.AddSetupBeam(machineParams, jaws, 0, 0, 0, beam.IsocenterPosition).Id = _cbctName;
}
if (ApFlag)
{
plan.AddSetupBeam(machineParams, jaws, 0, ap, 0, beam.IsocenterPosition).Id = _apName;
}
if (PaFlag)
{
plan.AddSetupBeam(machineParams, jaws, 0, pa, 0, beam.IsocenterPosition).Id = _paName;
}
if (RtLatFlag)
{
plan.AddSetupBeam(machineParams, jaws, 0, rtLat, 0, beam.IsocenterPosition).Id = _rtLatName;
}
if (LtLatFlag)
{
plan.AddSetupBeam(machineParams, jaws, 0, ltLat, 0, beam.IsocenterPosition).Id = _ltLatName;
}
}
else
{
if (CbctFlag)
{
plan.AddSetupBeam(machineParams, jaws, 0, 0, 0, beam.IsocenterPosition).Id = _cbctName;
}
if (ApFlag)
{
plan.AddSetupBeam(machineParams, jaws, 0, ap, 0, beam.IsocenterPosition).Id = $"{_apName} {Suffix1}";
plan.AddSetupBeam(machineParams, jaws, 0, ap, 0, beam.IsocenterPosition).Id = $"{_apName} {Suffix2}";
}
if (PaFlag)
{
plan.AddSetupBeam(machineParams, jaws, 0, pa, 0, beam.IsocenterPosition).Id = $"{_paName} {Suffix1}";
plan.AddSetupBeam(machineParams, jaws, 0, pa, 0, beam.IsocenterPosition).Id = $"{_paName} {Suffix2}";
}
if (RtLatFlag)
{
plan.AddSetupBeam(machineParams, jaws, 0, rtLat, 0, beam.IsocenterPosition).Id = $"{_rtLatName} {Suffix1}";
plan.AddSetupBeam(machineParams, jaws, 0, rtLat, 0, beam.IsocenterPosition).Id = $"{_rtLatName} {Suffix2}";
}
if (LtLatFlag)
{
plan.AddSetupBeam(machineParams, jaws, 0, ltLat, 0, beam.IsocenterPosition).Id = $"{_ltLatName} {Suffix1}";
plan.AddSetupBeam(machineParams, jaws, 0, ltLat, 0, beam.IsocenterPosition).Id = $"{_ltLatName} {Suffix2}";
}
}
log.Info("Setup Fields");
LogManager.Shutdown();
}
