/src/main/java/net/finmath/time/ScheduleGenerator.java
periodLengthMonth = 3 + 4;
periodLengthMonth = 3;
periodLengthWeeks = 1; break; case MONTHLY: periodLengthMonth = 1; break; case QUARTERLY: <extra_id_0> break; case SEMIANNUAL: periodLengthMonth = 6; break; case ANNUAL: default: