Package com.opengamma.analytics.financial.model.volatility

Examples of com.opengamma.analytics.financial.model.volatility.VolatilityAndBucketedSensitivities

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    final Interpolator1DDataBundle volatilityInterpolation = _strikeInterpolator.getDataBundle(strikes, smile.getVolatility());
    final double volatility = _strikeInterpolator.interpolate(volatilityInterpolation, strike);
    // Backward sweep
    final double[] smileVolatilityBar = _strikeInterpolator.getNodeSensitivitiesForValue(volatilityInterpolation, strike);
    final SmileAndBucketedSensitivities smileAndSensitivities = getSmileAndSensitivitiesForTime(time, smileVolatilityBar);
    return new VolatilityAndBucketedSensitivities(volatility, smileAndSensitivities.getBucketedSensitivities());
  }
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        optionForex.getUnderlyingOption().getUnderlyingForex().getPaymentTime());
    final double spot = smile.getFxRates().getFxRate(optionForex.getCurrency1(), optionForex.getCurrency2());
    final double forward = spot
        * smile.getCurve(optionForex.getUnderlyingOption().getUnderlyingForex().getPaymentCurrency1().getFundingCurveName()).getDiscountFactor(
            optionForex.getUnderlyingOption().getUnderlyingForex().getPaymentTime()) / df;
    final VolatilityAndBucketedSensitivities volAndSensitivities = volatilityModel.getVolatilityAndSensitivities(optionForex.getUnderlyingOption().getTimeToExpiry(),
        optionForex.getUnderlyingOption().getStrike(), forward);
    final double[][] nodeWeight = volAndSensitivities.getBucketedSensitivities();
    final DoublesPair point = DoublesPair.of(optionForex.getUnderlyingOption().getTimeToExpiry(), optionForex.getUnderlyingOption().getStrike());
    final double[][] vega = new double[volatilityModel.getNumberExpiration()][volatilityModel.getNumberStrike()];
    for (int loopexp = 0; loopexp < volatilityModel.getNumberExpiration(); loopexp++) {
      for (int loopstrike = 0; loopstrike < volatilityModel.getNumberStrike(); loopstrike++) {
        vega[loopexp][loopstrike] = nodeWeight[loopexp][loopstrike] * pointSensitivity.getVega().getMap().get(point);
 
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    }
    final double dfDomestic = smile.getCurve(domesticCurveName).getDiscountFactor(payTime);
    final double dfForeign = smile.getCurve(foreignCurveName).getDiscountFactor(payTime);
    final double spot = smile.getFxRates().getFxRate(foreignCcy, domesticCcy);
    final double forward = spot * dfForeign / dfDomestic;
    final VolatilityAndBucketedSensitivities volAndSensitivities = FXVolatilityUtils.getVolatilityAndSensitivities(smile, foreignCcy, domesticCcy, expiry, forward, forward);
    final double[][] nodeWeight = volAndSensitivities.getBucketedSensitivities();
    final DoublesPair point = DoublesPair.of(optionForex.getExpirationTime(), (foreignCcy == smile.getCurrencyPair().getFirst()) ? strike : 1.0 / strike);
    final double[][] vega = new double[volatilityModel.getNumberExpiration()][volatilityModel.getNumberStrike()];
    for (int loopexp = 0; loopexp < volatilityModel.getNumberExpiration(); loopexp++) {
      for (int loopstrike = 0; loopstrike < volatilityModel.getNumberStrike(); loopstrike++) {
        vega[loopexp][loopstrike] = nodeWeight[loopexp][loopstrike] * pointSensitivity.getVega().getMap().get(point);
 
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    final SmileDeltaTermStructureParametersStrikeInterpolation volatilityModel = smile.getVolatilityModel();
    final double df = smile.getCurve(optionForex.getUnderlyingForex().getPaymentCurrency2().getFundingCurveName()).getDiscountFactor(optionForex.getUnderlyingForex().getPaymentTime());
    final double spot = smile.getFxRates().getFxRate(optionForex.getCurrency1(), optionForex.getCurrency2());
    final double forward = spot * smile.getCurve(optionForex.getUnderlyingForex().getPaymentCurrency1().getFundingCurveName()).getDiscountFactor(optionForex.getUnderlyingForex().getPaymentTime())
        / df;
    final VolatilityAndBucketedSensitivities volAndSensitivities = FXVolatilityUtils.getVolatilityAndSensitivities(smile, optionForex.getCurrency1(), optionForex.getCurrency2(),
        optionForex.getTimeToExpiry(), optionForex.getStrike(), forward);
    final double[][] nodeWeight = volAndSensitivities.getBucketedSensitivities();
    final DoublesPair point = DoublesPair.of(optionForex.getTimeToExpiry(),
        (optionForex.getCurrency1() == smile.getCurrencyPair().getFirst()) ? optionForex.getStrike() : 1.0 / optionForex.getStrike());
    final double[][] vega = new double[volatilityModel.getNumberExpiration()][volatilityModel.getNumberStrike()];
    for (int loopexp = 0; loopexp < volatilityModel.getNumberExpiration(); loopexp++) {
      for (int loopstrike = 0; loopstrike < volatilityModel.getNumberStrike(); loopstrike++) {
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    final double forward = spot * smile.getCurve(optionDigital.getUnderlyingForex().getPaymentCurrency1().getFundingCurveName()).getDiscountFactor(optionDigital.getUnderlyingForex().getPaymentTime())
        / df;
    final SmileDeltaTermStructureParametersStrikeInterpolation volatilityModel = smile.getVolatilityModel();
    final double[][] vega = new double[volatilityModel.getNumberExpiration()][volatilityModel.getNumberStrike()];
    for (final DoublesPair point : pointSensitivity.getVega().getMap().keySet()) {
      final VolatilityAndBucketedSensitivities volAndSensitivities = FXVolatilityUtils.getVolatilityAndSensitivities(smile, optionDigital.getCurrency1(), optionDigital.getCurrency2(),
          optionDigital.getExpirationTime(), point.second, forward);
      final double[][] nodeWeight = volAndSensitivities.getBucketedSensitivities();
      for (int loopexp = 0; loopexp < volatilityModel.getNumberExpiration(); loopexp++) {
        for (int loopstrike = 0; loopstrike < volatilityModel.getNumberStrike(); loopstrike++) {
          vega[loopexp][loopstrike] += nodeWeight[loopexp][loopstrike] * pointSensitivity.getVega().getMap().get(point);
        }
      }
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    final SmileDeltaTermStructureParametersStrikeInterpolation volatilityModel = smileMulticurves.getVolatility();
    final double df = multicurves.getDiscountFactor(optionForex.getUnderlyingOption().getUnderlyingForex().getCurrency2(), optionForex.getUnderlyingOption().getUnderlyingForex().getPaymentTime());
    final double spot = multicurves.getFxRate(optionForex.getCurrency1(), optionForex.getCurrency2());
    final double forward = spot
        * multicurves.getDiscountFactor(optionForex.getUnderlyingOption().getUnderlyingForex().getCurrency1(), optionForex.getUnderlyingOption().getUnderlyingForex().getPaymentTime()) / df;
    final VolatilityAndBucketedSensitivities volAndSensitivities = volatilityModel.getVolatilityAndSensitivities(optionForex.getUnderlyingOption().getTimeToExpiry(), optionForex.getUnderlyingOption()
        .getStrike(), forward);
    final double[][] nodeWeight = volAndSensitivities.getBucketedSensitivities();
    final DoublesPair point = DoublesPair.of(optionForex.getUnderlyingOption().getTimeToExpiry(), optionForex.getUnderlyingOption().getStrike());
    final double[][] vega = new double[volatilityModel.getNumberExpiration()][volatilityModel.getNumberStrike()];
    for (int loopexp = 0; loopexp < volatilityModel.getNumberExpiration(); loopexp++) {
      for (int loopstrike = 0; loopstrike < volatilityModel.getNumberStrike(); loopstrike++) {
        vega[loopexp][loopstrike] = nodeWeight[loopexp][loopstrike] * pointSensitivity.getVega().getMap().get(point);
 
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    final PresentValueForexBlackVolatilitySensitivity pointSensitivity = presentValueBlackVolatilitySensitivity(optionForex, smileMulticurves); // In ccy2
    final SmileDeltaTermStructureParametersStrikeInterpolation volatilityModel = smileMulticurves.getVolatility();
    final double df = multicurves.getDiscountFactor(optionForex.getCurrency2(), optionForex.getUnderlyingForex().getPaymentTime());
    final double spot = multicurves.getFxRate(optionForex.getCurrency1(), optionForex.getCurrency2());
    final double forward = spot * multicurves.getDiscountFactor(optionForex.getCurrency1(), optionForex.getUnderlyingForex().getPaymentTime()) / df;
    final VolatilityAndBucketedSensitivities volAndSensitivities = smileMulticurves.getVolatilityAndSensitivities(optionForex.getCurrency1(), optionForex.getCurrency2(),
        optionForex.getTimeToExpiry(), optionForex.getStrike(), forward);
    final double[][] nodeWeight = volAndSensitivities.getBucketedSensitivities();
    final DoublesPair point = DoublesPair.of(optionForex.getTimeToExpiry(),
        (optionForex.getCurrency1() == smileMulticurves.getCurrencyPair().getFirst()) ? optionForex.getStrike() : 1.0 / optionForex.getStrike());
    final double[][] vega = new double[volatilityModel.getNumberExpiration()][volatilityModel.getNumberStrike()];
    for (int loopexp = 0; loopexp < volatilityModel.getNumberExpiration(); loopexp++) {
      for (int loopstrike = 0; loopstrike < volatilityModel.getNumberStrike(); loopstrike++) {
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    final double spot = multicurves.getFxRate(optionDigital.getCurrency1(), optionDigital.getCurrency2());
    final double forward = spot * multicurves.getDiscountFactor(optionDigital.getCurrency1(), optionDigital.getUnderlyingForex().getPaymentTime()) / df;
    final SmileDeltaTermStructureParametersStrikeInterpolation volatilityModel = smileMulticurves.getVolatility();
    final double[][] vega = new double[volatilityModel.getNumberExpiration()][volatilityModel.getNumberStrike()];
    for (final DoublesPair point : pointSensitivity.getVega().getMap().keySet()) {
      final VolatilityAndBucketedSensitivities volAndSensitivities = smileMulticurves.getVolatilityAndSensitivities(optionDigital.getCurrency1(), optionDigital.getCurrency2(),
          optionDigital.getExpirationTime(), point.second, forward);
      final double[][] nodeWeight = volAndSensitivities.getBucketedSensitivities();
      for (int loopexp = 0; loopexp < volatilityModel.getNumberExpiration(); loopexp++) {
        for (int loopstrike = 0; loopstrike < volatilityModel.getNumberStrike(); loopstrike++) {
          vega[loopexp][loopstrike] += nodeWeight[loopexp][loopstrike] * pointSensitivity.getVega().getMap().get(point);
        }
      }
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    }
    final double dfDomestic = multicurves.getDiscountFactor(domesticCcy, payTime);
    final double dfForeign = multicurves.getDiscountFactor(foreignCcy, payTime);
    final double spot = multicurves.getFxRate(foreignCcy, domesticCcy);
    final double forward = spot * dfForeign / dfDomestic;
    final VolatilityAndBucketedSensitivities volAndSensitivities = smileMulticurves.getVolatilityAndSensitivities(foreignCcy, domesticCcy, expiry, strike, forward);
    final double[][] nodeWeight = volAndSensitivities.getBucketedSensitivities();
    final DoublesPair point = DoublesPair.of(optionForex.getExpirationTime(), (foreignCcy == smileMulticurves.getCurrencyPair().getFirst()) ? strike : 1.0 / strike);
    final double[][] vega = new double[volatilityModel.getNumberExpiration()][volatilityModel.getNumberStrike()];
    for (int loopexp = 0; loopexp < volatilityModel.getNumberExpiration(); loopexp++) {
      for (int loopstrike = 0; loopstrike < volatilityModel.getNumberStrike(); loopstrike++) {
        vega[loopexp][loopstrike] = nodeWeight[loopexp][loopstrike] * pointSensitivity.getVega().getMap().get(point);
 
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    final SmileDeltaTermStructureParametersStrikeInterpolation volatilityModel = smile.getVolatilityModel();
    final double dfDelivery = smile.getCurve(deliveryCurveName).getDiscountFactor(paymentTime);
    final double dfNonDelivery = smile.getCurve(nonDeliveryCurveName).getDiscountFactor(paymentTime);
    final double spot = smile.getFxRates().getFxRate(optionForex.getCurrency1(), optionForex.getCurrency2());
    final double forward = spot * dfNonDelivery / dfDelivery;
    final VolatilityAndBucketedSensitivities volAndSensitivities = FXVolatilityUtils.getVolatilityAndSensitivities(smile, optionForex.getCurrency1(), optionForex.getCurrency2(),
        expiryTime, strike, forward);
    final double[][] nodeWeight = volAndSensitivities.getBucketedSensitivities();
    final DoublesPair point = DoublesPair.of(expiryTime, (optionForex.getCurrency1() == smile.getCurrencyPair().getFirst()) ? strike : 1.0 / strike);
    final double[][] vega = new double[volatilityModel.getNumberExpiration()][volatilityModel.getNumberStrike()];
    for (int loopexp = 0; loopexp < volatilityModel.getNumberExpiration(); loopexp++) {
      for (int loopstrike = 0; loopstrike < volatilityModel.getNumberStrike(); loopstrike++) {
        vega[loopexp][loopstrike] = nodeWeight[loopexp][loopstrike] * pointSensitivity.getVega().getMap().get(point);
 
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