}
public List<String> getKeyNames() { return Arrays.asList("ABHet","ABHom","OND"); }
public List<VCFInfoHeaderLine> getDescriptions() { return Arrays.asList(new VCFInfoHeaderLine("ABHet", 1, VCFHeaderLineType.Float, "Allele Balance for heterozygous calls (ref/(ref+alt))"),
new VCFInfoHeaderLine("ABHom", 1, VCFHeaderLineType.Float, "Allele Balance for homozygous calls (A/(A+O)) where A is the allele (ref or alt) and O is anything other"),
new VCFInfoHeaderLine("OND", 1, VCFHeaderLineType.Float, "Overall non-diploid ratio (alleles/(alleles+non-alleles))")); }