for (int i = 0; i < size_; ++i) {
final IborCoupon coupon = (IborCoupon) flows.get(i);
QL.require(coupon.date().eq(coupon.accrualEndDate()) , irregular_coupon_types); // QA:[RG]::verified // TODO: message
initialValues_.set(i, coupon.rate());
accrualPeriod_.set(i, coupon.accrualPeriod());
fixingDates_.set(i, coupon.fixingDate());
fixingTimes_.set(i, dayCounter.yearFraction(startDate, coupon.fixingDate()));
accrualStartTimes_.set(i, dayCounter.yearFraction(settlement, coupon.accrualStartDate()));
accrualEndTimes_.set(i, dayCounter.yearFraction(settlement, coupon.accrualEndDate()));