break;
case LOGLESS_CACHING:
pairHMM = new LoglessPairHMM();
break;
case ARRAY_LOGLESS:
pairHMM = new ArrayLoglessPairHMM();
break;
default:
throw new UserException.BadArgumentValue("pairHMM", "Specified pairHMM implementation is unrecognized or incompatible with the UnifiedGenotyper. Acceptable options are ORIGINAL, EXACT, LOGLESS_CACHING, or ARRAY_LOGLESS.");
}