Yuki Iwashita issues

Results 4 issues of


                                            Yuki Iwashita

* Review handling of detachment date in ex-coupon period in **DiscountingFixedCouponBondProductPricer**

Type:NeedsInvestigation

Due to #1464, interpolant coefficients for piecewise polynomial interpolators are computed twice if node sensitivity is requested.

Type:Enhancement

For the moment the substantial part of root-finding process is not covered by the unit test for NormalImpliedVolatilityFormula.

Type:Task

Type:Coverage