Examples of YieldCurve


Examples of com.opengamma.analytics.financial.model.interestrate.curve.YieldCurve

    // Discounting
    final Set<Currency> ccyDiscounting = multicurve.getCurrencies();
    for (final Currency ccy : ccyDiscounting) {
      final YieldAndDiscountCurve curve = multicurve.getCurve(ccy);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumped = curveInt.getYDataAsPrimitive().clone();
        yieldBumped[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumped = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumped, curveInt.getInterpolator(), true));
        final InflationProviderDiscount marketDscBumped = multicurve.withDiscountFactor(ccy, dscBumped);
        final MultipleCurrencyAmount pvBumped = instrument.accept(_valueCalculator, marketDscBumped);
        final MultipleCurrencyAmount pvDiff = pvBumped.plus(pvInitMinus);
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / _shift;
        }
      }
      final String name = multicurve.getName(ccy);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward ON
    final Set<IndexON> indexON = multicurve.getIndexesON();
    for (final IndexON index : indexON) {
      final YieldAndDiscountCurve curve = multicurve.getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumped = curveInt.getYDataAsPrimitive().clone();
        yieldBumped[loopnode] += _shift;
        final YieldAndDiscountCurve fwdBumped = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumped, curveInt.getInterpolator(), true));
        final InflationProviderDiscount marketFwdBumped = multicurve.withForward(index, fwdBumped);
        final MultipleCurrencyAmount pvBumped = instrument.accept(_valueCalculator, marketFwdBumped);
        final MultipleCurrencyAmount pvDiff = pvBumped.plus(pvInitMinus);
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / _shift;
        }
      }
      final String name = multicurve.getName(index);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward Ibor
    final Set<IborIndex> indexForward = multicurve.getIndexesIbor();
    for (final IborIndex index : indexForward) {
      final YieldAndDiscountCurve curve = multicurve.getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumped = curveInt.getYDataAsPrimitive().clone();
        yieldBumped[loopnode] += _shift;
        final YieldAndDiscountCurve fwdBumped = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumped, curveInt.getInterpolator(), true));
        final InflationProviderDiscount marketFwdBumped = multicurve.withForward(index, fwdBumped);
        final MultipleCurrencyAmount pvBumped = instrument.accept(_valueCalculator, marketFwdBumped);
        final MultipleCurrencyAmount pvDiff = pvBumped.plus(pvInitMinus);
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / _shift;
View Full Code Here

Examples of com.opengamma.analytics.financial.model.interestrate.curve.YieldCurve

    // Discounting
    final Set<Currency> ccyDiscounting = sabr.getMulticurveProvider().getCurrencies();
    for (final Currency ccy : ccyDiscounting) {
      final YieldAndDiscountCurve curve = sabr.getMulticurveProvider().getCurve(ccy);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final SABRCapProviderDiscount marketDscBumpedPlus = new SABRCapProviderDiscount(sabr.getMulticurveProvider().withDiscountFactor(ccy, dscBumpedPlus), sabr.getSABRParameter(),
            sabr.getSABRIndex());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketDscBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus,
            curveInt.getInterpolator(), true));
        final SABRCapProviderDiscount marketDscBumpedMinus = new SABRCapProviderDiscount(sabr.getMulticurveProvider().withDiscountFactor(ccy, dscBumpedMinus), sabr.getSABRParameter(),
            sabr.getSABRIndex());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketDscBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / (2 * _shift);
        }
      }
      final String name = sabr.getMulticurveProvider().getName(ccy);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward ON
    final Set<IndexON> indexON = sabr.getMulticurveProvider().getIndexesON();
    for (final IndexON index : indexON) {
      final YieldAndDiscountCurve curve = sabr.getMulticurveProvider().getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve fwdBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final SABRCapProviderDiscount marketFwdBumpedPlus = new SABRCapProviderDiscount(sabr.getMulticurveProvider().withForward(index, fwdBumpedPlus), sabr.getSABRParameter(),
            sabr.getSABRIndex());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketFwdBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve fwdBumpedMinus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus,
            curveInt.getInterpolator(), true));
        final SABRCapProviderDiscount marketFwdBumpedMinus = new SABRCapProviderDiscount(sabr.getMulticurveProvider().withForward(index, fwdBumpedMinus), sabr.getSABRParameter(),
            sabr.getSABRIndex());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketFwdBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / (2 * _shift);
        }
      }
      final String name = sabr.getMulticurveProvider().getName(index);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward Ibor
    final Set<IborIndex> indexForward = sabr.getMulticurveProvider().getIndexesIbor();
    for (final IborIndex index : indexForward) {
      final YieldAndDiscountCurve curve = sabr.getMulticurveProvider().getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve fwdBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final SABRCapProviderDiscount marketFwdBumpedPlus = new SABRCapProviderDiscount(sabr.getMulticurveProvider().withForward(index, fwdBumpedPlus), sabr.getSABRParameter(),
            sabr.getSABRIndex());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketFwdBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve fwdBumpedMinus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus,
            curveInt.getInterpolator(), true));
        final SABRCapProviderDiscount marketFwdBumpedMinus = new SABRCapProviderDiscount(sabr.getMulticurveProvider().withForward(index, fwdBumpedMinus), sabr.getSABRParameter(),
            sabr.getSABRIndex());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketFwdBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
View Full Code Here

Examples of com.opengamma.analytics.financial.model.interestrate.curve.YieldCurve

    // Discounting risk-free
    final Set<Currency> ccyDiscounting = issuercurves.getMulticurveProvider().getCurrencies();
    for (final Currency ccy : ccyDiscounting) {
      final YieldAndDiscountCurve curve = issuercurves.getMulticurveProvider().getCurve(ccy);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumped = curveInt.getYDataAsPrimitive().clone();
        yieldBumped[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumped = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumped, curveInt.getInterpolator(), true));
        final IssuerProviderDiscount marketDscBumped = new IssuerProviderDiscount(issuercurves.getMulticurveProvider().withDiscountFactor(ccy, dscBumped), issuercurves.getIssuerCurves());
        final MultipleCurrencyAmount pvBumped = instrument.accept(_valueCalculator, marketDscBumped);
        final MultipleCurrencyAmount pvDiff = pvBumped.plus(pvInitMinus);
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / _shift;
        }
      }
      final String name = issuercurves.getMulticurveProvider().getName(ccy);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward ON
    final Set<IndexON> indexON = issuercurves.getMulticurveProvider().getIndexesON();
    for (final IndexON index : indexON) {
      final YieldAndDiscountCurve curve = issuercurves.getMulticurveProvider().getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumped = curveInt.getYDataAsPrimitive().clone();
        yieldBumped[loopnode] += _shift;
        final YieldAndDiscountCurve fwdBumped = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumped, curveInt.getInterpolator(), true));
        final IssuerProviderDiscount marketFwdBumped = new IssuerProviderDiscount(issuercurves.getMulticurveProvider().withForward(index, fwdBumped), issuercurves.getIssuerCurves());
        final MultipleCurrencyAmount pvBumped = instrument.accept(_valueCalculator, marketFwdBumped);
        final MultipleCurrencyAmount pvDiff = pvBumped.plus(pvInitMinus);
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / _shift;
        }
      }
      final String name = issuercurves.getMulticurveProvider().getName(index);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward Ibor
    final Set<IborIndex> indexForward = issuercurves.getMulticurveProvider().getIndexesIbor();
    for (final IborIndex index : indexForward) {
      final YieldAndDiscountCurve curve = issuercurves.getMulticurveProvider().getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumped = curveInt.getYDataAsPrimitive().clone();
        yieldBumped[loopnode] += _shift;
        final YieldAndDiscountCurve fwdBumped = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumped, curveInt.getInterpolator(), true));
        final IssuerProviderDiscount marketFwdBumped = new IssuerProviderDiscount(issuercurves.getMulticurveProvider().withForward(index, fwdBumped), issuercurves.getIssuerCurves());
        final MultipleCurrencyAmount pvBumped = instrument.accept(_valueCalculator, marketFwdBumped);
        final MultipleCurrencyAmount pvDiff = pvBumped.plus(pvInitMinus);
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / _shift;
        }
      }
      final String name = issuercurves.getMulticurveProvider().getName(index);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Discounting issuer
    final Set<Pair<String, Currency>> issuerCcies = issuercurves.getIssuersCurrencies();
    for (final Pair<String, Currency> ic : issuerCcies) {
      final YieldAndDiscountCurve curve = issuercurves.getCurve(ic);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumped = curveInt.getYDataAsPrimitive().clone();
        yieldBumped[loopnode] += _shift;
        final YieldAndDiscountCurve icBumped = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumped, curveInt.getInterpolator(), true));
        final IssuerProvider providerIcBumped = issuercurves.withIssuerCurrency(ic, icBumped);
        final MultipleCurrencyAmount pvBumped = instrument.accept(_valueCalculator, providerIcBumped);
        final MultipleCurrencyAmount pvDiff = pvBumped.plus(pvInitMinus);
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / _shift;
View Full Code Here

Examples of com.opengamma.analytics.financial.model.interestrate.curve.YieldCurve

    // Discounting
    final Set<Currency> ccyDiscounting = multicurve.getCurrencies();
    for (final Currency ccy : ccyDiscounting) {
      final YieldAndDiscountCurve curve = multicurve.getCurve(ccy);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[] sensitivity = new double[nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final MulticurveProviderDiscount marketDscBumpedPlus = multicurve.withDiscountFactor(ccy, dscBumpedPlus);
        final Double valueBumpedPlus = instrument.accept(_valueCalculator, marketDscBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus,
            curveInt.getInterpolator(), true));
        final MulticurveProviderDiscount marketDscBumpedMinus = multicurve.withDiscountFactor(ccy, dscBumpedMinus);
        final Double valueBumpedMinus = instrument.accept(_valueCalculator, marketDscBumpedMinus);
        final Double valueDiff = valueBumpedPlus - valueBumpedMinus;
        sensitivity[loopnode] = valueDiff / (2 * _shift);
      }
      final String name = multicurve.getName(ccy);
      result = result.plus(name, new DoubleMatrix1D(sensitivity));
    }
    // Forward ON
    final Set<IndexON> indexON = multicurve.getIndexesON();
    for (final IndexON index : indexON) {
      final YieldAndDiscountCurve curve = multicurve.getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[] sensitivity = new double[nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve fwdBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final MulticurveProviderDiscount marketFwdBumpedPlus = multicurve.withForward(index, fwdBumpedPlus);
        final Double valueBumpedPlus = instrument.accept(_valueCalculator, marketFwdBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve fwdBumpedMinus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus,
            curveInt.getInterpolator(), true));
        final MulticurveProviderDiscount marketFwdBumpedMinus = multicurve.withForward(index, fwdBumpedMinus);
        final Double valueBumpedMinus = instrument.accept(_valueCalculator, marketFwdBumpedMinus);
        final Double valueDiff = valueBumpedPlus - valueBumpedMinus;
        sensitivity[loopnode] = valueDiff / (2 * _shift);
      }
      final String name = multicurve.getName(index);
      result = result.plus(name, new DoubleMatrix1D(sensitivity));
    }
    // Forward Ibor - symmetrical
    final Set<IborIndex> indexForward = multicurve.getIndexesIbor();
    for (final IborIndex index : indexForward) {
      final YieldAndDiscountCurve curve = multicurve.getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[] sensitivity = new double[nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve fwdBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final MulticurveProviderDiscount marketFwdBumpedPlus = multicurve.withForward(index, fwdBumpedPlus);
        final Double valueBumpedPlus = instrument.accept(_valueCalculator, marketFwdBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve fwdBumpedMinus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus,
            curveInt.getInterpolator(), true));
        final MulticurveProviderDiscount marketFwdBumpedMinus = multicurve.withForward(index, fwdBumpedMinus);
        final Double valueBumpedMinus = instrument.accept(_valueCalculator, marketFwdBumpedMinus);
        final Double valueDiff = valueBumpedPlus - valueBumpedMinus;
        sensitivity[loopnode] = valueDiff / (2 * _shift);
 
View Full Code Here

Examples of com.opengamma.analytics.financial.model.interestrate.curve.YieldCurve

    // Discounting
    final Set<Currency> ccyDiscounting = sabr.getMulticurveProvider().getCurrencies();
    for (final Currency ccy : ccyDiscounting) {
      final YieldAndDiscountCurve curve = sabr.getMulticurveProvider().getCurve(ccy);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final SABRSwaptionProviderDiscount marketDscBumpedPlus = new SABRSwaptionProviderDiscount(sabr.getMulticurveProvider().withDiscountFactor(ccy, dscBumpedPlus), sabr.getSABRParameter(),
            sabr.getSABRGenerator());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketDscBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus,
            curveInt.getInterpolator(), true));
        final SABRSwaptionProviderDiscount marketDscBumpedMinus = new SABRSwaptionProviderDiscount(sabr.getMulticurveProvider().withDiscountFactor(ccy, dscBumpedMinus), sabr.getSABRParameter(),
            sabr.getSABRGenerator());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketDscBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / (2 * _shift);
        }
      }
      final String name = sabr.getMulticurveProvider().getName(ccy);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward ON
    final Set<IndexON> indexON = sabr.getMulticurveProvider().getIndexesON();
    for (final IndexON index : indexON) {
      final YieldAndDiscountCurve curve = sabr.getMulticurveProvider().getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve fwdBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final SABRSwaptionProviderDiscount marketFwdBumpedPlus = new SABRSwaptionProviderDiscount(sabr.getMulticurveProvider().withForward(index, fwdBumpedPlus), sabr.getSABRParameter(),
            sabr.getSABRGenerator());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketFwdBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve fwdBumpedMinus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus,
            curveInt.getInterpolator(), true));
        final SABRSwaptionProviderDiscount marketFwdBumpedMinus = new SABRSwaptionProviderDiscount(sabr.getMulticurveProvider().withForward(index, fwdBumpedMinus), sabr.getSABRParameter(),
            sabr.getSABRGenerator());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketFwdBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / (2 * _shift);
        }
      }
      final String name = sabr.getMulticurveProvider().getName(index);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward Ibor
    final Set<IborIndex> indexForward = sabr.getMulticurveProvider().getIndexesIbor();
    for (final IborIndex index : indexForward) {
      final YieldAndDiscountCurve curve = sabr.getMulticurveProvider().getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve fwdBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final SABRSwaptionProviderDiscount marketFwdBumpedPlus = new SABRSwaptionProviderDiscount(sabr.getMulticurveProvider().withForward(index, fwdBumpedPlus), sabr.getSABRParameter(),
            sabr.getSABRGenerator());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketFwdBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve fwdBumpedMinus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus,
            curveInt.getInterpolator(), true));
        final SABRSwaptionProviderDiscount marketFwdBumpedMinus = new SABRSwaptionProviderDiscount(sabr.getMulticurveProvider().withForward(index, fwdBumpedMinus), sabr.getSABRParameter(),
            sabr.getSABRGenerator());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketFwdBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
View Full Code Here

Examples of com.opengamma.analytics.financial.model.interestrate.curve.YieldCurve

    // Discounting
    final Set<Currency> ccyDiscounting = data.getMulticurveProvider().getCurrencies();
    for (final Currency ccy : ccyDiscounting) {
      final YieldAndDiscountCurve curve = data.getMulticurveProvider().getCurve(ccy);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final BlackForexSmileProviderDiscount marketDscBumpedPlus = new BlackForexSmileProviderDiscount(data.getMulticurveProvider().withDiscountFactor(ccy, dscBumpedPlus), data.getVolatility(),
            data.getCurrencyPair());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketDscBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(),
            new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus, curveInt.getInterpolator(), true));
        final BlackForexSmileProviderDiscount marketDscBumpedMinus = new BlackForexSmileProviderDiscount(data.getMulticurveProvider().withDiscountFactor(ccy, dscBumpedMinus), data.getVolatility(),
            data.getCurrencyPair());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketDscBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / (2 * _shift);
        }
      }
      final String name = data.getMulticurveProvider().getName(ccy);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward ON
    final Set<IndexON> indexON = data.getMulticurveProvider().getIndexesON();
    for (final IndexON index : indexON) {
      final YieldAndDiscountCurve curve = data.getMulticurveProvider().getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final BlackForexSmileProviderDiscount marketFwdBumpedPlus = new BlackForexSmileProviderDiscount(data.getMulticurveProvider().withForward(index, dscBumpedPlus), data.getVolatility(),
            data.getCurrencyPair());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketFwdBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(),
            new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus, curveInt.getInterpolator(), true));
        final BlackForexSmileProviderDiscount marketFwdBumpedMinus = new BlackForexSmileProviderDiscount(data.getMulticurveProvider().withForward(index, dscBumpedMinus), data.getVolatility(),
            data.getCurrencyPair());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketFwdBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / (2 * _shift);
        }
      }
      final String name = data.getMulticurveProvider().getName(index);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward Ibor
    final Set<IborIndex> indexForward = data.getMulticurveProvider().getIndexesIbor();
    for (final IborIndex index : indexForward) {
      final YieldAndDiscountCurve curve = data.getMulticurveProvider().getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final BlackForexSmileProviderDiscount marketFwdBumpedPlus = new BlackForexSmileProviderDiscount(data.getMulticurveProvider().withForward(index, dscBumpedPlus), data.getVolatility(),
            data.getCurrencyPair());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketFwdBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(),
            new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus, curveInt.getInterpolator(), true));
        final BlackForexSmileProviderDiscount marketFwdBumpedMinus = new BlackForexSmileProviderDiscount(data.getMulticurveProvider().withForward(index, dscBumpedMinus), data.getVolatility(),
            data.getCurrencyPair());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketFwdBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
View Full Code Here

Examples of com.opengamma.analytics.financial.model.interestrate.curve.YieldCurve

    // Discounting
    final Set<Currency> ccyDiscounting = black.getInflationProvider().getCurrencies();
    for (final Currency ccy : ccyDiscounting) {
      final YieldAndDiscountCurve curve = black.getInflationProvider().getCurve(ccy);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumped = curveInt.getYDataAsPrimitive().clone();
        yieldBumped[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumped = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumped, curveInt.getInterpolator(), true));
        final BlackSmileCapInflationZeroCouponProviderDiscount marketDscBumped = new BlackSmileCapInflationZeroCouponProviderDiscount(black.getInflationProvider().withDiscountFactor(ccy, dscBumped),
            black.getBlackParameters());
        final MultipleCurrencyAmount pvBumped = instrument.accept(_valueCalculator, marketDscBumped);
        final MultipleCurrencyAmount pvDiff = pvBumped.plus(pvInitMinus);
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / _shift;
        }
      }
      final String name = black.getInflationProvider().getName(ccy);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward ON
    final Set<IndexON> indexON = black.getInflationProvider().getIndexesON();
    for (final IndexON index : indexON) {
      final YieldAndDiscountCurve curve = black.getInflationProvider().getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumped = curveInt.getYDataAsPrimitive().clone();
        yieldBumped[loopnode] += _shift;
        final YieldAndDiscountCurve fwdBumped = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumped, curveInt.getInterpolator(), true));
        final BlackSmileCapInflationZeroCouponProviderDiscount marketFwdBumped = new BlackSmileCapInflationZeroCouponProviderDiscount(black.getInflationProvider().withForward(index, fwdBumped),
            black.getBlackParameters());
        final MultipleCurrencyAmount pvBumped = instrument.accept(_valueCalculator, marketFwdBumped);
        final MultipleCurrencyAmount pvDiff = pvBumped.plus(pvInitMinus);
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / _shift;
        }
      }
      final String name = black.getInflationProvider().getName(index);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward Ibor
    final Set<IborIndex> indexForward = black.getInflationProvider().getIndexesIbor();
    for (final IborIndex index : indexForward) {
      final YieldAndDiscountCurve curve = black.getInflationProvider().getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumped = curveInt.getYDataAsPrimitive().clone();
        yieldBumped[loopnode] += _shift;
        final YieldAndDiscountCurve fwdBumped = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumped, curveInt.getInterpolator(), true));
        final BlackSmileCapInflationZeroCouponProviderDiscount marketFwdBumped = new BlackSmileCapInflationZeroCouponProviderDiscount(black.getInflationProvider().withForward(index, fwdBumped),
            black.getBlackParameters());
        final MultipleCurrencyAmount pvBumped = instrument.accept(_valueCalculator, marketFwdBumped);
        final MultipleCurrencyAmount pvDiff = pvBumped.plus(pvInitMinus);
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
View Full Code Here

Examples of com.opengamma.analytics.financial.model.interestrate.curve.YieldCurve

    // Discounting
    final Set<Currency> ccyDiscounting = hullWhite.getMulticurveProvider().getCurrencies();
    for (final Currency ccy : ccyDiscounting) {
      final YieldAndDiscountCurve curve = hullWhite.getCurve(ccy);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final HullWhiteOneFactorProviderDiscount marketDscBumpedPlus = new HullWhiteOneFactorProviderDiscount(hullWhite.getMulticurveProvider().withDiscountFactor(ccy, dscBumpedPlus),
            hullWhite.getHullWhiteParameters(), hullWhite.getHullWhiteCurrency());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketDscBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(),
            new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus, curveInt.getInterpolator(), true));
        final HullWhiteOneFactorProviderDiscount marketDscBumpedMinus = new HullWhiteOneFactorProviderDiscount(hullWhite.getMulticurveProvider().withDiscountFactor(ccy, dscBumpedMinus),
            hullWhite.getHullWhiteParameters(), hullWhite.getHullWhiteCurrency());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketDscBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / (2 * _shift);
        }
      }
      final String name = hullWhite.getMulticurveProvider().getName(ccy);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward ON
    final Set<IndexON> indexON = hullWhite.getMulticurveProvider().getIndexesON();
    for (final IndexON index : indexON) {
      final YieldAndDiscountCurve curve = hullWhite.getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final HullWhiteOneFactorProviderDiscount marketFwdBumpedPlus = new HullWhiteOneFactorProviderDiscount(hullWhite.getMulticurveProvider().withForward(index, dscBumpedPlus),
            hullWhite.getHullWhiteParameters(), hullWhite.getHullWhiteCurrency());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketFwdBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(),
            new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus, curveInt.getInterpolator(), true));
        final HullWhiteOneFactorProviderDiscount marketFwdBumpedMinus = new HullWhiteOneFactorProviderDiscount(hullWhite.getMulticurveProvider().withForward(index, dscBumpedMinus),
            hullWhite.getHullWhiteParameters(), hullWhite.getHullWhiteCurrency());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketFwdBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / (2 * _shift);
        }
      }
      final String name = hullWhite.getMulticurveProvider().getName(index);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward Ibor
    final Set<IborIndex> indexForward = hullWhite.getMulticurveProvider().getIndexesIbor();
    for (final IborIndex index : indexForward) {
      final YieldAndDiscountCurve curve = hullWhite.getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final HullWhiteOneFactorProviderDiscount marketFwdBumpedPlus = new HullWhiteOneFactorProviderDiscount(hullWhite.getMulticurveProvider().withForward(index, dscBumpedPlus),
            hullWhite.getHullWhiteParameters(), hullWhite.getHullWhiteCurrency());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketFwdBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(),
            new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus, curveInt.getInterpolator(), true));
        final HullWhiteOneFactorProviderDiscount marketFwdBumpedMinus = new HullWhiteOneFactorProviderDiscount(hullWhite.getMulticurveProvider().withForward(index, dscBumpedMinus),
            hullWhite.getHullWhiteParameters(), hullWhite.getHullWhiteCurrency());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketFwdBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
View Full Code Here

Examples of com.opengamma.analytics.financial.model.interestrate.curve.YieldCurve

    // Discounting
    final Set<Currency> ccyDiscounting = black.getMulticurveProvider().getCurrencies();
    for (final Currency ccy : ccyDiscounting) {
      final YieldAndDiscountCurve curve = black.getMulticurveProvider().getCurve(ccy);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final NormalSTIRFuturesSmileProviderDiscount marketDscBumpedPlus = new NormalSTIRFuturesSmileProviderDiscount(black.getMulticurveProvider().withDiscountFactor(ccy, dscBumpedPlus),
            black.getNormalParameters(), black.getFuturesIndex());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketDscBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(),
            new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus, curveInt.getInterpolator(), true));
        final NormalSTIRFuturesSmileProviderDiscount marketDscBumpedMinus = new NormalSTIRFuturesSmileProviderDiscount(black.getMulticurveProvider().withDiscountFactor(ccy, dscBumpedMinus),
            black.getNormalParameters(), black.getFuturesIndex());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketDscBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / (2 * _shift);
        }
      }
      final String name = black.getMulticurveProvider().getName(ccy);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward ON
    final Set<IndexON> indexON = black.getMulticurveProvider().getIndexesON();
    for (final IndexON index : indexON) {
      final YieldAndDiscountCurve curve = black.getMulticurveProvider().getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final NormalSTIRFuturesSmileProviderDiscount marketFwdBumpedPlus = new NormalSTIRFuturesSmileProviderDiscount(black.getMulticurveProvider().withForward(index, dscBumpedPlus),
            black.getNormalParameters(), black.getFuturesIndex());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketFwdBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(),
            new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus, curveInt.getInterpolator(), true));
        final NormalSTIRFuturesSmileProviderDiscount marketFwdBumpedMinus = new NormalSTIRFuturesSmileProviderDiscount(black.getMulticurveProvider().withForward(index, dscBumpedMinus),
            black.getNormalParameters(), black.getFuturesIndex());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketFwdBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
        for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
          sensitivity[loopccypv][loopnode] = pvDiff.getAmount(ccyList.get(loopccypv)) / (2 * _shift);
        }
      }
      final String name = black.getMulticurveProvider().getName(index);
      for (int loopccypv = 0; loopccypv < nbCcy; loopccypv++) {
        result = result.plus(new ObjectsPair<>(name, ccyList.get(loopccypv)), new DoubleMatrix1D(sensitivity[loopccypv]));
      }
    }
    // Forward Ibor
    final Set<IborIndex> indexForward = black.getMulticurveProvider().getIndexesIbor();
    for (final IborIndex index : indexForward) {
      final YieldAndDiscountCurve curve = black.getMulticurveProvider().getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[][] sensitivity = new double[nbCcy][nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final NormalSTIRFuturesSmileProviderDiscount marketFwdBumpedPlus = new NormalSTIRFuturesSmileProviderDiscount(black.getMulticurveProvider().withForward(index, dscBumpedPlus),
            black.getNormalParameters(), black.getFuturesIndex());
        final MultipleCurrencyAmount pvBumpedPlus = instrument.accept(_valueCalculator, marketFwdBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(),
            new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus, curveInt.getInterpolator(), true));
        final NormalSTIRFuturesSmileProviderDiscount marketFwdBumpedMinus = new NormalSTIRFuturesSmileProviderDiscount(black.getMulticurveProvider().withForward(index, dscBumpedMinus),
            black.getNormalParameters(), black.getFuturesIndex());
        final MultipleCurrencyAmount pvBumpedMinus = instrument.accept(_valueCalculator, marketFwdBumpedMinus);
        final MultipleCurrencyAmount pvDiff = pvBumpedPlus.plus(pvBumpedMinus.multipliedBy(-1.0));
View Full Code Here

Examples of com.opengamma.analytics.financial.model.interestrate.curve.YieldCurve

    // Discounting
    final Set<Currency> ccyDiscounting = g2curves.getMulticurveProvider().getCurrencies();
    for (final Currency ccy : ccyDiscounting) {
      final YieldAndDiscountCurve curve = g2curves.getMulticurveProvider().getCurve(ccy);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[] sensitivity = new double[nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final G2ppProviderDiscount marketDscBumpedPlus = new G2ppProviderDiscount(g2curves.getMulticurveProvider().withDiscountFactor(ccy, dscBumpedPlus),
            g2curves.getG2ppParameters(), g2curves.getG2ppCurrency());
        final double valueBumpedPlus = instrument.accept(_valueCalculator, marketDscBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(),
            new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus, curveInt.getInterpolator(), true));
        final G2ppProviderDiscount marketDscBumpedMinus = new G2ppProviderDiscount(g2curves.getMulticurveProvider().withDiscountFactor(ccy, dscBumpedMinus),
            g2curves.getG2ppParameters(), g2curves.getG2ppCurrency());
        final double valueBumpedMinus = instrument.accept(_valueCalculator, marketDscBumpedMinus);
        sensitivity[loopnode] = (valueBumpedPlus - valueBumpedMinus) / (2 * _shift);
      }
      final String name = g2curves.getMulticurveProvider().getName(ccy);
      result = result.plus(name, new DoubleMatrix1D(sensitivity));
    }
    // Forward ON
    final Set<IndexON> indexON = g2curves.getMulticurveProvider().getIndexesON();
    for (final IndexON index : indexON) {
      final YieldAndDiscountCurve curve = g2curves.getMulticurveProvider().getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[] sensitivity = new double[nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final G2ppProviderDiscount marketFwdBumpedPlus = new G2ppProviderDiscount(g2curves.getMulticurveProvider().withForward(index, dscBumpedPlus),
            g2curves.getG2ppParameters(), g2curves.getG2ppCurrency());
        final double valueBumpedPlus = instrument.accept(_valueCalculator, marketFwdBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(),
            new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus, curveInt.getInterpolator(), true));
        final G2ppProviderDiscount marketFwdBumpedMinus = new G2ppProviderDiscount(g2curves.getMulticurveProvider().withForward(index, dscBumpedMinus),
            g2curves.getG2ppParameters(), g2curves.getG2ppCurrency());
        final double valueBumpedMinus = instrument.accept(_valueCalculator, marketFwdBumpedMinus);
        sensitivity[loopnode] = (valueBumpedPlus - valueBumpedMinus) / (2 * _shift);
      }
      final String name = g2curves.getMulticurveProvider().getName(index);
      result = result.plus(name, new DoubleMatrix1D(sensitivity));
    }
    // Forward Ibor - symmetrical
    final Set<IborIndex> indexForward = g2curves.getMulticurveProvider().getIndexesIbor();
    for (final IborIndex index : indexForward) {
      final YieldAndDiscountCurve curve = g2curves.getMulticurveProvider().getCurve(index);
      ArgumentChecker.isTrue(curve instanceof YieldCurve, "Curve should be a YieldCurve");
      final YieldCurve curveYield = (YieldCurve) curve;
      ArgumentChecker.isTrue(curveYield.getCurve() instanceof InterpolatedDoublesCurve, "Yield curve should be based on InterpolatedDoublesCurve");
      final InterpolatedDoublesCurve curveInt = (InterpolatedDoublesCurve) curveYield.getCurve();
      final int nbNodePoint = curveInt.getXDataAsPrimitive().length;
      final double[] sensitivity = new double[nbNodePoint];
      for (int loopnode = 0; loopnode < nbNodePoint; loopnode++) {
        final double[] yieldBumpedPlus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedPlus[loopnode] += _shift;
        final YieldAndDiscountCurve dscBumpedPlus = new YieldCurve(curveInt.getName(), new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedPlus, curveInt.getInterpolator(), true));
        final G2ppProviderDiscount marketFwdBumpedPlus = new G2ppProviderDiscount(g2curves.getMulticurveProvider().withForward(index, dscBumpedPlus),
            g2curves.getG2ppParameters(), g2curves.getG2ppCurrency());
        final double valueBumpedPlus = instrument.accept(_valueCalculator, marketFwdBumpedPlus);
        final double[] yieldBumpedMinus = curveInt.getYDataAsPrimitive().clone();
        yieldBumpedMinus[loopnode] -= _shift;
        final YieldAndDiscountCurve dscBumpedMinus = new YieldCurve(curveInt.getName(),
            new InterpolatedDoublesCurve(curveInt.getXDataAsPrimitive(), yieldBumpedMinus, curveInt.getInterpolator(), true));
        final G2ppProviderDiscount marketFwdBumpedMinus = new G2ppProviderDiscount(g2curves.getMulticurveProvider().withForward(index, dscBumpedMinus),
            g2curves.getG2ppParameters(), g2curves.getG2ppCurrency());
        final double valueBumpedMinus = instrument.accept(_valueCalculator, marketFwdBumpedMinus);
        sensitivity[loopnode] = (valueBumpedPlus - valueBumpedMinus) / (2 * _shift);
 
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.