private string[] GetVcfFields(VariantSite varSite, VariantInfo variantInfo, string altAlleleColumn, List <int>[] sampleGenoTypes, string variantId = VariantId, string info = InfoTag) { var vcfFields = new List <string> { _chrName, varSite.Start.ToString(), variantId, varSite.RefAllele, altAlleleColumn, variantInfo.Qual, variantInfo.GetMnvFilterTag(), info }; AddFormatAndSampleColumns(sampleGenoTypes, variantInfo, ref vcfFields); return(vcfFields.ToArray()); }