static public string CreateHeader(HlaSetSpecification hlaSetSpecification, TextReader textReader, bool inputHasHeader)
{
if (!inputHasHeader)
{
return(hlaSetSpecification.Header());
}
//!!!this code is very similar to that which processes the non-header lines. Could/should they be combined?
int splitPoint = hlaSetSpecification.InputHeaderCollection().Length;
string middleStuff = Prediction.ExtraHeader(hlaSetSpecification.IncludeHlaInOutput());
List <string> columnCollection = SpecialFunctions.Split(textReader.ReadLine(), '\t');
return(InsertMaterial(columnCollection, splitPoint, middleStuff));
}