Examples of addBeta()

Examples of com.opengamma.analytics.financial.interestrate.PresentValueSABRSensitivityDataBundle.addBeta()

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    // Backward sweep
    final double priceBar = 1.0;
    final double volatilityBar = priceAdjoint[2] * priceBar;
    final DoublesPair expiryDelay = new DoublesPair(security.getExpirationTime(), delay);
    sensi.addAlpha(expiryDelay, volatilityAdjoint[3] * volatilityBar);
    sensi.addBeta(expiryDelay, volatilityAdjoint[4] * volatilityBar);
    sensi.addRho(expiryDelay, volatilityAdjoint[5] * volatilityBar);
    sensi.addNu(expiryDelay, volatilityAdjoint[6] * volatilityBar);
    return sensi;
  }

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Examples of com.opengamma.analytics.financial.interestrate.PresentValueSABRSensitivityDataBundle.addBeta()

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    final SABRExtrapolationRightFunction sabrExtrapolation = new SABRExtrapolationRightFunction(forwardModified, sabrParam, _cutOffStrike, swaption.getTimeToExpiry(), _mu);
    final double[] priceDSabr = new double[4];
    sabrExtrapolation.priceAdjointSABR(option, priceDSabr);
    final double omega = (swaption.isLong() ? 1.0 : -1.0);
    sensi.addAlpha(expiryMaturity, omega * pvbpModified * priceDSabr[0]);
    sensi.addBeta(expiryMaturity, omega * pvbpModified * priceDSabr[1]);
    sensi.addRho(expiryMaturity, omega * pvbpModified * priceDSabr[2]);
    sensi.addNu(expiryMaturity, omega * pvbpModified * priceDSabr[3]);
    return sensi;
  }

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Examples of com.opengamma.analytics.financial.interestrate.PresentValueSABRSensitivityDataBundle.addBeta()

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    final double[] volatilityAdjoint = sabrData.getSABRParameter().getVolatilityAdjoint(swaption.getTimeToExpiry(), maturity, strikeModified, forwardModified);
    final BlackFunctionData dataBlack = new BlackFunctionData(forwardModified, 1.0, volatilityAdjoint[0]);
    final double[] bsAdjoint = blackFunction.getPriceAdjoint(option, dataBlack);
    final double omega = (swaption.isLong() ? 1.0 : -1.0);
    sensi.addAlpha(expiryMaturity, omega * pvbpModified * bsAdjoint[2] * volatilityAdjoint[3]);
    sensi.addBeta(expiryMaturity, omega * pvbpModified * bsAdjoint[2] * volatilityAdjoint[4]);
    sensi.addRho(expiryMaturity, omega * pvbpModified * bsAdjoint[2] * volatilityAdjoint[5]);
    sensi.addNu(expiryMaturity, omega * pvbpModified * bsAdjoint[2] * volatilityAdjoint[6]);
    return sensi;
  }

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Examples of com.opengamma.analytics.financial.interestrate.PresentValueSABRSensitivityDataBundle.addBeta()

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    final SABRExtrapolationRightFunction sabrExtrapolation = new SABRExtrapolationRightFunction(forward, sabrParam, _cutOffStrike, swaption.getTimeToExpiry(), _mu);
    final double[] priceDSabr = new double[4];
    sabrExtrapolation.priceAdjointSABR(swaption, priceDSabr);
    final double omega = (swaption.isLong() ? 1.0 : -1.0);
    sensi.addAlpha(expiryMaturity, omega * discountFactorSettle * pvbp * priceDSabr[0]);
    sensi.addBeta(expiryMaturity, omega * discountFactorSettle * pvbp * priceDSabr[1]);
    sensi.addRho(expiryMaturity, omega * discountFactorSettle * pvbp * priceDSabr[2]);
    sensi.addNu(expiryMaturity, omega * discountFactorSettle * pvbp * priceDSabr[3]);
    return sensi;
  }

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Examples of com.opengamma.analytics.financial.interestrate.PresentValueSABRSensitivityDataBundle.addBeta()

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    final BlackFunctionData dataBlack = new BlackFunctionData(forward, 1.0, volatilityAdjoint[0]);
    final double[] bsAdjoint = blackFunction.getPriceAdjoint(swaption, dataBlack);
    final double discountFactorSettle = multicurves.getDiscountFactor(ccy, swaption.getSettlementTime());
    final double omega = (swaption.isLong() ? 1.0 : -1.0);
    sensi.addAlpha(expiryMaturity, omega * discountFactorSettle * pvbp * bsAdjoint[2] * volatilityAdjoint[3]);
    sensi.addBeta(expiryMaturity, omega * discountFactorSettle * pvbp * bsAdjoint[2] * volatilityAdjoint[4]);
    sensi.addRho(expiryMaturity, omega * discountFactorSettle * pvbp * bsAdjoint[2] * volatilityAdjoint[5]);
    sensi.addNu(expiryMaturity, omega * discountFactorSettle * pvbp * bsAdjoint[2] * volatilityAdjoint[6]);
    return sensi;
  }

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Examples of com.opengamma.analytics.financial.interestrate.PresentValueSABRSensitivityDataBundle.addBeta()

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    final SABRExtrapolationRightFunction sabrExtrapolation = new SABRExtrapolationRightFunction(forwardModified, sabrParam, _cutOffStrike, swaption.getTimeToExpiry(), _mu);
    final double[] priceDSabr = new double[4];
    sabrExtrapolation.priceAdjointSABR(option, priceDSabr);
    final double omega = (swaption.isLong() ? 1.0 : -1.0);
    sensi.addAlpha(expiryMaturity, omega * pvbpModified * priceDSabr[0]);
    sensi.addBeta(expiryMaturity, omega * pvbpModified * priceDSabr[1]);
    sensi.addRho(expiryMaturity, omega * pvbpModified * priceDSabr[2]);
    sensi.addNu(expiryMaturity, omega * pvbpModified * priceDSabr[3]);
    return sensi;
  }

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Examples of com.opengamma.analytics.financial.interestrate.PresentValueSABRSensitivityDataBundle.addBeta()

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    final BlackFunctionData dataBlack = new BlackFunctionData(forward, 1.0, volatilityAdjoint[0]);
    final double[] bsAdjoint = blackFunction.getPriceAdjoint(swaption, dataBlack);
    final double discountFactorSettle = sabrData.getCurve(annuityFixed.getNthPayment(0).getFundingCurveName()).getDiscountFactor(swaption.getSettlementTime());
    final double omega = (swaption.isLong() ? 1.0 : -1.0);
    sensi.addAlpha(expiryMaturity, omega * discountFactorSettle * pvbp * bsAdjoint[2] * volatilityAdjoint[3]);
    sensi.addBeta(expiryMaturity, omega * discountFactorSettle * pvbp * bsAdjoint[2] * volatilityAdjoint[4]);
    sensi.addRho(expiryMaturity, omega * discountFactorSettle * pvbp * bsAdjoint[2] * volatilityAdjoint[5]);
    sensi.addNu(expiryMaturity, omega * discountFactorSettle * pvbp * bsAdjoint[2] * volatilityAdjoint[6]);
    return sensi;
  }

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Examples of com.opengamma.analytics.financial.interestrate.PresentValueSABRSensitivityDataBundle.addBeta()

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    final double[] volatilityAdjoint = sabrData.getSABRParameter().getVolatilityAdjoint(swaption.getTimeToExpiry(), maturity, strikeModified, forwardModified);
    final BlackFunctionData dataBlack = new BlackFunctionData(forwardModified, 1.0, volatilityAdjoint[0]);
    final double[] bsAdjoint = blackFunction.getPriceAdjoint(option, dataBlack);
    final double omega = (swaption.isLong() ? 1.0 : -1.0);
    sensi.addAlpha(expiryMaturity, omega * pvbpModified * bsAdjoint[2] * volatilityAdjoint[3]);
    sensi.addBeta(expiryMaturity, omega * pvbpModified * bsAdjoint[2] * volatilityAdjoint[4]);
    sensi.addRho(expiryMaturity, omega * pvbpModified * bsAdjoint[2] * volatilityAdjoint[5]);
    sensi.addNu(expiryMaturity, omega * pvbpModified * bsAdjoint[2] * volatilityAdjoint[6]);
    return sensi;
  }

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Examples of com.opengamma.analytics.financial.interestrate.PresentValueSABRSensitivityDataBundle.addBeta()

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    // SABR sensitivity
    final PresentValueSABRSensitivityDataBundle pvss = new PresentValueSABRSensitivityDataBundle();
    final DoublesPair expiryMaturity = new DoublesPair(swaption.getTimeToExpiry(), maturity);
    final double omega = (swaption.isLong() ? 1.0 : -1.0);
    pvss.addAlpha(expiryMaturity, omega * pvbpModified * bsAdjoint[2] * volatilityAdjoint[3]);
    pvss.addBeta(expiryMaturity, omega * pvbpModified * bsAdjoint[2] * volatilityAdjoint[4]);
    pvss.addRho(expiryMaturity, omega * pvbpModified * bsAdjoint[2] * volatilityAdjoint[5]);
    pvss.addNu(expiryMaturity, omega * pvbpModified * bsAdjoint[2] * volatilityAdjoint[6]);
    return new Triple<>(pv, pvcs, pvss);
  }

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Examples of com.opengamma.analytics.financial.interestrate.PresentValueSABRSensitivityDataBundle.addBeta()

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    final BlackFunctionData dataBlack = new BlackFunctionData(forward, 1.0, volatilityAdjoint[0]);
    final double[] bsAdjoint = BLACK_FUNCTION.getPriceAdjoint(option, dataBlack);
    final DoublesPair expiryMaturity = new DoublesPair(cap.getFixingTime(), maturity);
    final PresentValueSABRSensitivityDataBundle sensi = new PresentValueSABRSensitivityDataBundle();
    sensi.addAlpha(expiryMaturity, cap.getNotional() * cap.getPaymentYearFraction() * df * bsAdjoint[2] * volatilityAdjoint[3]);
    sensi.addBeta(expiryMaturity, cap.getNotional() * cap.getPaymentYearFraction() * df * bsAdjoint[2] * volatilityAdjoint[4]);
    sensi.addRho(expiryMaturity, cap.getNotional() * cap.getPaymentYearFraction() * df * bsAdjoint[2] * volatilityAdjoint[5]);
    sensi.addNu(expiryMaturity, cap.getNotional() * cap.getPaymentYearFraction() * df * bsAdjoint[2] * volatilityAdjoint[6]);
    return sensi;
  }

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