public static Tuple <List <List <double[, ]> >, string, List <double[]> > ParotidChop(ref ExternalPlanSetup plan, HNPlan hnPlan, List <List <Structure> > matchingStructures, StructureSet ss, ScriptContext context)
{
/*
* 1. Find contralateral parotid (one with least overlap, largest sum of distance from PTVs), get contours
* 2.) split this up into its separate contours
* 3. make new structure for each
* 4. make constraint for each based on importance
*/
//1.
Structure contraPar = Segmentation.FindContraPar(plan, ss, hnPlan, matchingStructures, context);
//Now get contours for it
// GetContours function will return the list of contours, as well as a list of all z-planes which contours were taken from, in a tuple
var tuple = Segmentation.GetContours(contraPar, context);
List <double[, ]> contours = tuple.Item1;
List <double[]> planes = tuple.Item2;
//2. Now the parotid segmentation!
int numCutsZ = 2;
int numCutsX = 2;
int numCutsY = 1;
List <List <double[, ]> > choppedContours = Segmentation.Chop(contours, numCutsX, numCutsY, numCutsZ, contraPar.Name);
return(Tuple.Create(choppedContours, contraPar.Name, planes));
}