/// <summary>
///
/// </summary>
/// <param name="uniqueId"></param>
/// <param name="payerIsBase"></param>
/// <param name="accrualStartDate"></param>
/// <param name="accrualEndDate"></param>
/// <param name="adjustCalculationDatesIndicator"></param>
/// <param name="paymentDate"></param>
/// <param name="notionalAmount"></param>
/// <param name="resetRelativeTo"></param>
/// <param name="fixingDateRelativeOffset"></param>
/// <param name="margin"></param>
/// <param name="baseRate"> </param>
/// <param name="calculation"></param>
/// <param name="forecastRateIndex"></param>
/// <param name="fixingCalendar"></param>
/// <param name="paymentCalendar"></param>
public PriceableFloatingRateCoupon
(string uniqueId
, bool payerIsBase
, DateTime accrualStartDate
, DateTime accrualEndDate
, Boolean adjustCalculationDatesIndicator
, AdjustableOrAdjustedDate paymentDate
, Money notionalAmount
, ResetRelativeToEnum resetRelativeTo
, RelativeDateOffset fixingDateRelativeOffset
, Decimal margin
, Decimal baseRate
, Calculation calculation
, ForecastRateIndex forecastRateIndex
, IBusinessCalendar fixingCalendar
, IBusinessCalendar paymentCalendar)
: base
(uniqueId
, CouponType.FloatingRate
, payerIsBase
, accrualStartDate
, accrualEndDate
, adjustCalculationDatesIndicator
, BusinessDayAdjustmentsHelper.Create(fixingDateRelativeOffset.businessDayConvention, fixingDateRelativeOffset.businessCenters)
, calculation
, notionalAmount
, paymentDate
, paymentCalendar)
{
BaseRate = baseRate;
FixingCalendar = fixingCalendar;
ModelIdentifier = "DualCurveCouponModel";
ForwardStartDate = AccrualStartDate;
ForwardEndDate = AccrualEndDate;
ForecastRateIndex = forecastRateIndex;
FixingDateRelativeOffset = fixingDateRelativeOffset;
ResetRelativeTo = resetRelativeTo;
Margin = margin;
var floatingRateDefinition = (FloatingRateDefinition)calculation.Items[0];
RateObservation = floatingRateDefinition.rateObservation[0];
AdjustedFixingDate = GetResetDate(resetRelativeTo, fixingDateRelativeOffset);
SetRateObservation(RateObservation, ResetDate);
ForecastCurveName = CurveNameHelpers.GetForecastCurveName(forecastRateIndex);
}
/// <summary>
/// Initializes a new instance of the <see cref="PriceableFxRateCashflow"/> class.
/// </summary>
/// <param name="cashlfowId">The stream id.</param>
/// <param name="payerIsBase">The payer is base flag.</param>
/// <param name="accrualStartDate">The accrual start date. If adjusted, the adjustCalculationDatesIndicator should be false.</param>
/// <param name="accrualEndDate">The accrual end date. If adjusted, the adjustCalculationDatesIndicator should be false.</param>
/// <param name="margin">The margin.</param>
/// <param name="baseRate">The base rate for a nettable fixed/floating cash flow. </param>
/// <param name="observedRate">The observed Rate. If this is not null, then it is used.</param>
/// <param name="notionalAmount">The notional amount.</param>
/// <param name="adjustedFixingDate">The adjusted fixing date.</param>
/// <param name="dayCountfraction">Type of day Countfraction.</param>
/// <param name="paymentDate">The payment date.</param>
/// <param name="forecastRateIndex">The forecastrate index.</param>
/// <param name="discountingType">The swap discounting type.</param>
/// <param name="discountRate">The discount rate.</param>
/// <param name="fraDiscounting">Determines whether the coupon is discounted or not. If this parameter is null,
/// then it is assumed that there is no fradiscounting</param>
/// <param name="fixingCalendar">The fixingCalendar.</param>
/// <param name="paymentCalendar">The paymentCalendar.</param>
public PriceableFloatingRateCoupon
(
string cashlfowId
, bool payerIsBase
, DateTime accrualStartDate
, DateTime accrualEndDate
, DateTime adjustedFixingDate
, DayCountFraction dayCountfraction
, Decimal margin
, Decimal baseRate
, Decimal?observedRate
, Money notionalAmount
, DateTime paymentDate
, ForecastRateIndex forecastRateIndex
, DiscountingTypeEnum?discountingType
, Decimal?discountRate
, FraDiscountingEnum?fraDiscounting
, IBusinessCalendar fixingCalendar
, IBusinessCalendar paymentCalendar)
: base(
cashlfowId
, CouponType.FloatingRate
, payerIsBase
, accrualStartDate
, accrualEndDate
, notionalAmount
, dayCountfraction
, observedRate
, paymentDate
, discountingType
, discountRate
, fraDiscounting
, paymentCalendar)
{
BaseRate = baseRate;
FixingCalendar = fixingCalendar;
ModelIdentifier = "DualCurveCouponModel";
Id = cashlfowId;
ForecastRateIndex = forecastRateIndex;
Margin = margin;
AdjustedFixingDate = adjustedFixingDate;
RateObservation = RateObservationHelper.Parse(AdjustedFixingDate, observedRate, "1");
SetRateObservation(RateObservation, ResetDate);
ForecastCurveName = CurveNameHelpers.GetForecastCurveName(forecastRateIndex);
}
/// <summary>
/// Initializes a new instance of the <see cref="PriceableRateCoupon"/> class.
/// This is only used for Xibor type structured coupons with convexity adjustments and only
/// in the same currency i.e. there is no quanto effects.
/// </summary>
/// <param name="cashlfowId">The stream id.</param>
/// <param name="accrualStartDate">The accrual start date. If adjusted, the adjustCalculationDatesIndicator should be false.</param>
/// <param name="accrualEndDate">The accrual end date. If adjusted, the adjustCalculationDatesIndicator should be false.</param>
/// <param name="calculationDayCountFraction">The daycountfraction used for the calculation period i.e. the index calculation.</param>
/// <param name="margin">The margin.</param>
/// <param name="observedRate">The observed Rate. If this is not null, then it is used.</param>
/// <param name="notionalAmount">The notional amount.</param>
/// <param name="adjustedFixingDate">The adjusted fixing date.</param>
/// <param name="calculationStartDate">The calculation start date.</param>
/// <param name="calculationEndDate">The calculation end date.</param>
/// <param name="accrualDayCountfraction">Type of dayCountfraction use for the the accrual period.</param>
/// <param name="paymentDate">The payment date.</param>
/// <param name="forecastRateIndex">The forecastrateindex.</param>
/// <param name="discountingType">The swap discounting type.</param>
/// <param name="discountRate">The discount rate.</param>
/// <param name="fraDiscounting">Determines whether the coupon is discounted or not. If this parameter is null,
/// <param name="calculationStartDate"></param>
/// then it is assumed that there is no fradiscounting</param>
public PriceableStructuredRateCoupon
(
string cashlfowId
, DateTime accrualStartDate
, DateTime accrualEndDate
, DateTime adjustedFixingDate
, DateTime calculationStartDate
, DateTime calculationEndDate
, DayCountFraction accrualDayCountfraction
, DayCountFraction calculationDayCountFraction
, Decimal margin
, Decimal?observedRate
, Money notionalAmount
, DateTime paymentDate
, ForecastRateIndex forecastRateIndex
, DiscountingTypeEnum?discountingType
, Decimal?discountRate
, FraDiscountingEnum?fraDiscounting)
: base(
cashlfowId
, accrualStartDate
, accrualEndDate
, adjustedFixingDate
, accrualDayCountfraction
, margin
, observedRate
, notionalAmount
, paymentDate
, forecastRateIndex
, discountingType
, discountRate
, fraDiscounting
)
{
CalculationStartDate = calculationStartDate;
CalculationEndDate = calculationEndDate;
CalculationDayCountFraction = calculationDayCountFraction;
PriceableCouponType = CouponType.StructuredRate;
AnalyticsModel = new StructuredRateCouponAnalytic();
}
/// <summary>
/// Initializes a new instance of the <see cref="PriceableFxRateCashflow"/> class.
/// </summary>
/// <param name="cashlfowId">The stream id.</param>
/// <param name="payerIsBase">The payer is base flag.</param>
/// <param name="accrualStartDate">The accrual start date. If adjusted, the adjustCalculationDatesIndicator should be false.</param>
/// <param name="accrualEndDate">The accrual end date. If adjusted, the adjustCalculationDatesIndicator should be false.</param>
/// <param name="margin">The margin.</param>
/// <param name="observedRate">The observed Rate. If this is not null, then it is used.</param>
/// <param name="notionalAmount">The notional amount.</param>
/// <param name="adjustedFixingDate">The adjusted fixing date.</param>
/// <param name="dayCountfraction">Type of day Countfraction.</param>
/// <param name="paymentDate">The payment date.</param>
/// <param name="forecastRateIndex">The forecastrate index.</param>
/// <param name="discountingType">The swap discounting type.</param>
/// <param name="discountRate">The discount rate.</param>
/// <param name="fraDiscounting">Determines whether the coupon is discounted or not. If this parameter is null,
/// then it is assumed that there is no fradiscounting</param>
/// <param name="fixingCalendar">The fixingCalendar.</param>
/// <param name="paymentCalendar">The paymentCalendar.</param>
public PriceableFloatingRateCoupon
(
string cashlfowId
, bool payerIsBase
, DateTime accrualStartDate
, DateTime accrualEndDate
, DateTime adjustedFixingDate
, DayCountFraction dayCountfraction
, Decimal margin
, Decimal?observedRate
, Money notionalAmount
, DateTime paymentDate
, ForecastRateIndex forecastRateIndex
, DiscountingTypeEnum?discountingType
, Decimal?discountRate
, FraDiscountingEnum?fraDiscounting
, IBusinessCalendar fixingCalendar
, IBusinessCalendar paymentCalendar)
: this(
cashlfowId
, payerIsBase
, accrualStartDate
, accrualEndDate
, adjustedFixingDate
, dayCountfraction
, margin
, 0.0m
, observedRate
, notionalAmount
, paymentDate
, forecastRateIndex
, discountingType
, discountRate
, fraDiscounting
, fixingCalendar
, paymentCalendar)
{
}
///<summary>
/// Gets all the Vol surface curve name.
///</summary>
///<returns></returns>
public static string GetRateVolatilityMatrixName(ForecastRateIndex forecastRateIndex)
{
return(GetForecastCurveName(PricingStructureTypeEnum.RateVolatilityMatrix, forecastRateIndex));
}
///<summary>
/// Gets all the Forecast curve name.
///</summary>
///<returns></returns>
private static string GetForecastCurveName(PricingStructureTypeEnum curveType, ForecastRateIndex floatingRateIndex)
{
return(curveType + "." + floatingRateIndex.floatingRateIndex.Value + "-" + floatingRateIndex.indexTenor.ToString());
}
///<summary>
/// Gets all the forecast curve name.
///</summary>
///<returns></returns>
public static string GetForecastCurveName(ForecastRateIndex forecastRateIndex)
{
return(GetForecastCurveName(PricingStructureTypeEnum.RateCurve, forecastRateIndex));
}
/// <summary>
/// Initializes a new instance of the <see cref="PriceableCapFloorCoupon"/> class.
/// </summary>
/// <param name="cashFlowId">The stream id.</param>
/// <param name="buyerIsBase">The buyer is base flag.</param>
/// <param name="capStrike">The Cap strike.</param>
/// <param name="floorStrike">The floor strike.</param>
/// <param name="accrualStartDate">The accrual start date. If adjusted, the adjustCalculationDatesIndicator should be false.</param>
/// <param name="accrualEndDate">The accrual end date. If adjusted, the adjustCalculationDatesIndicator should be false.</param>
/// <param name="adjustAccrualDatesIndicator">if set to <c>true</c> [adjust calculation dates indicator].</param>
/// <param name="accrualBusinessCenters">The accrual business centers.</param>
/// <param name="margin">The margin.</param>
/// <param name="observedRate">The observed Rate.</param>
/// <param name="notionalAmount">The notional amount.</param>
/// <param name="dayCountFraction">Type of day Count fraction.</param>
/// <param name="paymentDate">The payment date.</param>
/// <param name="accrualRollConvention">The accrual roll convention.</param>
/// <param name="resetRelativeTo">reset relative to?</param>
/// <param name="fixingDateRelativeOffset">The fixing date offset.</param>
/// <param name="forecastRateIndex">The forecast rate index.</param>
/// <param name="discountingType">The swap discounting type.</param>
/// <param name="discountRate">The discount rate.</param>
/// <param name="fraDiscounting">Determines whether the coupon is discounted or not. If this parameter is null,
/// then it is assumed that there is no fra discounting</param>
/// <param name="fixingCalendar">The fixingCalendar.</param>
/// <param name="paymentCalendar">The paymentCalendar.</param>
public PriceableCapFloorCoupon
(
string cashFlowId
, bool buyerIsBase
, decimal?capStrike
, decimal?floorStrike
, DateTime accrualStartDate
, DateTime accrualEndDate
, Boolean adjustAccrualDatesIndicator
, BusinessCenters accrualBusinessCenters
, BusinessDayConventionEnum accrualRollConvention
, DayCountFraction dayCountFraction
, ResetRelativeToEnum resetRelativeTo
, RelativeDateOffset fixingDateRelativeOffset
, Decimal margin
, Decimal?observedRate
, Money notionalAmount
, AdjustableOrAdjustedDate paymentDate
, ForecastRateIndex forecastRateIndex
, DiscountingTypeEnum?discountingType
, Decimal?discountRate
, FraDiscountingEnum?fraDiscounting
, IBusinessCalendar fixingCalendar
, IBusinessCalendar paymentCalendar)
: base(
cashFlowId
, buyerIsBase
, accrualStartDate
, accrualEndDate
, adjustAccrualDatesIndicator
, accrualBusinessCenters
, accrualRollConvention
, dayCountFraction
, resetRelativeTo
, fixingDateRelativeOffset
, margin
, observedRate
, notionalAmount
, paymentDate
, forecastRateIndex
, discountingType
, discountRate
, fraDiscounting
, fixingCalendar
, paymentCalendar)
{
CapStrike = capStrike;
FloorStrike = floorStrike;
VolatilitySurfaceName = CurveNameHelpers.GetRateVolatilityMatrixName(forecastRateIndex);
if (capStrike != null && floorStrike == null)
{
PriceableCouponType = CouponType.Cap;
ModelIdentifier = "DualCurveCapModel";
IsCall = true;
}
if (floorStrike != null && capStrike == null)
{
PriceableCouponType = CouponType.Floor;
ModelIdentifier = "DualCurveFloorModel";
}
if (floorStrike != null && capStrike != null)
{
PriceableCouponType = CouponType.Collar;
ModelIdentifier = "DualCurveCollarModel";
}
}
