static {
   USD_DSC_NODES[0] =
       TermDepositCurveNode.of(
           TermDepositTemplate.of(Period.ofDays(1), USD_DEPOSIT_T0),
           QuoteKey.of(StandardId.of(SCHEME, USD_DSC_ID_VALUE[0])));
   USD_DSC_NODES[1] =
       TermDepositCurveNode.of(
           TermDepositTemplate.of(Period.ofDays(1), USD_DEPOSIT_T1),
           QuoteKey.of(StandardId.of(SCHEME, USD_DSC_ID_VALUE[1])));
   for (int i = 0; i < USD_DSC_NB_OIS_NODES; i++) {
     USD_DSC_NODES[USD_DSC_NB_DEPO_NODES + i] =
         FixedOvernightSwapCurveNode.of(
             FixedOvernightSwapTemplate.of(
                 Period.ZERO, Tenor.of(USD_DSC_OIS_TENORS[i]), USD_FIXED_1Y_FED_FUND_OIS),
             QuoteKey.of(StandardId.of(SCHEME, USD_DSC_ID_VALUE[USD_DSC_NB_DEPO_NODES + i])));
   }
 }
示例#2
0
 @Test
 public void testModifierDuree() {
   PeriodDateHeure periode1 =
       new PeriodDateHeure(
           LocalDateTime.parse("2000-01-01T00:00:00"), LocalDateTime.parse("2000-01-05T00:00:00"));
   PeriodDateHeure periode2 = periode1.modifierDuree(Period.ofDays(15));
   Assert.assertEquals(
       new PeriodDateHeure(
           LocalDateTime.parse("2000-01-01T00:00:00"), LocalDateTime.parse("2000-01-16T00:00:00")),
       periode2);
 }
示例#3
0
  public static void main(String[] args) {
    ZonedDateTime apollo11launch =
        ZonedDateTime.of(1969, 7, 16, 9, 32, 0, 0, ZoneId.of("America/New_York"));
    // 1969-07-16T09:32-04:00[America/New_York]
    System.out.println("apollo11launch: " + apollo11launch);

    Instant instant = apollo11launch.toInstant();
    System.out.println("instant: " + instant);

    ZonedDateTime zonedDateTime = instant.atZone(ZoneId.of("UTC"));
    System.out.println("zonedDateTime: " + zonedDateTime);

    ZonedDateTime skipped =
        ZonedDateTime.of(
            LocalDate.of(2013, 3, 31), LocalTime.of(2, 30), ZoneId.of("Europe/Berlin"));
    // Constructs March 31 3:30
    System.out.println("skipped: " + skipped);

    ZonedDateTime ambiguous =
        ZonedDateTime.of(
            LocalDate.of(2013, 10, 27), // End of daylight savings time
            LocalTime.of(2, 30),
            ZoneId.of("Europe/Berlin"));
    // 2013-10-27T02:30+02:00[Europe/Berlin]
    ZonedDateTime anHourLater = ambiguous.plusHours(1);
    // 2013-10-27T02:30+01:00[Europe/Berlin]
    System.out.println("ambiguous: " + ambiguous);
    System.out.println("anHourLater: " + anHourLater);

    ZonedDateTime meeting =
        ZonedDateTime.of(
            LocalDate.of(2013, 10, 31), LocalTime.of(14, 30), ZoneId.of("America/Los_Angeles"));
    System.out.println("meeting: " + meeting);
    ZonedDateTime nextMeeting = meeting.plus(Duration.ofDays(7));
    // Caution! Won’t work with daylight savings time
    System.out.println("nextMeeting: " + nextMeeting);
    nextMeeting = meeting.plus(Period.ofDays(7)); // OK
    System.out.println("nextMeeting: " + nextMeeting);
  }
示例#4
0
 /**
  * Returns a periodic frequency backed by a period of days.
  *
  * <p>If the number of days is an exact multiple of 7 it will be converted to weeks.
  *
  * @param days the number of days
  * @return the periodic frequency
  * @throws IllegalArgumentException if days is negative or zero
  */
 public static Frequency ofDays(int days) {
   if (days % 7 == 0) {
     return ofWeeks(days / 7);
   }
   return new Frequency(Period.ofDays(days));
 }
/**
 * Build of curve in several blocks with relevant Jacobian matrices. EUR: discounting/ON forward;
 * USD: discounting/ON forward. Standard test data set: 2014-03-10
 */
public class StandardDataSetsEURUSDForex {

  private static final ZonedDateTime NOW = DateUtils.getUTCDate(2014, 3, 10);

  private static final Interpolator1D INTERPOLATOR_LINEAR =
      CombinedInterpolatorExtrapolatorFactory.getInterpolator(
          Interpolator1DFactory.LINEAR,
          Interpolator1DFactory.FLAT_EXTRAPOLATOR,
          Interpolator1DFactory.FLAT_EXTRAPOLATOR);

  private static final LastTimeCalculator MATURITY_CALCULATOR = LastTimeCalculator.getInstance();
  private static final double TOLERANCE_ROOT = 1.0E-10;
  private static final int STEP_MAX = 100;

  private static final HolidayCalendar TARGET = HolidayCalendars.EUTA;
  private static final HolidayCalendar NYC = HolidayCalendars.SAT_SUN;
  private static final Currency EUR = Currency.EUR;
  private static final Currency USD = Currency.USD;
  private static final double FX_EURUSD = 1.38775;
  private static final FxMatrix FX_MATRIX = FxMatrix.builder().addRate(EUR, USD, FX_EURUSD).build();

  private static final double NOTIONAL = 1.0;

  private static final GeneratorSwapFixedON GENERATOR_OIS_EUR =
      GeneratorSwapFixedONMaster.getInstance().getGenerator("EUR1YEONIA", TARGET);
  private static final IndexON EUREONIA = GENERATOR_OIS_EUR.getIndex();
  private static final GeneratorSwapFixedON GENERATOR_OIS_USD =
      GeneratorSwapFixedONMaster.getInstance().getGenerator("USD1YFEDFUND", NYC);
  private static final IndexON USDFEDFUND = GENERATOR_OIS_USD.getIndex();
  private static final IndexON INDEX_ON_EUR = GENERATOR_OIS_EUR.getIndex();
  private static final IndexON INDEX_ON_USD = GENERATOR_OIS_USD.getIndex();
  private static final GeneratorDepositON GENERATOR_DEPOSIT_ON_EUR =
      new GeneratorDepositON("EUR Deposit ON", EUR, TARGET, INDEX_ON_EUR.getDayCount());
  private static final GeneratorDepositON GENERATOR_DEPOSIT_ON_USD =
      new GeneratorDepositON("USD Deposit ON", USD, TARGET, INDEX_ON_USD.getDayCount());
  private static final GeneratorForexSwap GENERATOR_FX_EURUSD =
      new GeneratorForexSwap(
          "EURUSD", EUR, USD, TARGET, 2, GENERATOR_OIS_EUR.getBusinessDayConvention(), true);

  private static final ZonedDateTimeDoubleTimeSeries TS_EMPTY =
      ImmutableZonedDateTimeDoubleTimeSeries.ofEmptyUTC();
  private static final ZonedDateTimeDoubleTimeSeries TS_ON_USD_WITH_TODAY =
      ImmutableZonedDateTimeDoubleTimeSeries.ofUTC(
          new ZonedDateTime[] {
            DateUtils.getUTCDate(2011, 9, 27), DateUtils.getUTCDate(2011, 9, 28)
          },
          new double[] {0.07, 0.08});
  private static final ZonedDateTimeDoubleTimeSeries TS_ON_USD_WITHOUT_TODAY =
      ImmutableZonedDateTimeDoubleTimeSeries.ofUTC(
          new ZonedDateTime[] {
            DateUtils.getUTCDate(2011, 9, 27), DateUtils.getUTCDate(2011, 9, 28)
          },
          new double[] {0.07, 0.08});
  private static final ZonedDateTimeDoubleTimeSeries[] TS_FIXED_OIS_USD_WITH_TODAY =
      new ZonedDateTimeDoubleTimeSeries[] {TS_EMPTY, TS_ON_USD_WITH_TODAY};
  private static final ZonedDateTimeDoubleTimeSeries[] TS_FIXED_OIS_USD_WITHOUT_TODAY =
      new ZonedDateTimeDoubleTimeSeries[] {TS_EMPTY, TS_ON_USD_WITHOUT_TODAY};

  private static final String CURVE_NAME_DSC_EUR = "EUR Dsc";
  private static final String CURVE_NAME_DSC_USD = "USD Dsc";

  /** Market values for the dsc USD curve */
  private static final double[] DSC_USD_MARKET_QUOTES =
      new double[] {
        0.0015, 0.0015, 7.9E-4, 7.8E-4, 8.3E-4, 0.0009, 0.0010, 0.00112, 0.0030525, 0.00686, 0.0109,
        0.01465, 0.01782, 0.02048, 0.02264, 0.02445, 0.02597
      };
  /** Generators for the dsc USD curve */
  private static final GeneratorInstrument<? extends GeneratorAttribute>[] DSC_USD_GENERATORS =
      new GeneratorInstrument<?>[] {
        GENERATOR_DEPOSIT_ON_USD,
        GENERATOR_DEPOSIT_ON_USD,
        GENERATOR_OIS_USD,
        GENERATOR_OIS_USD,
        GENERATOR_OIS_USD,
        GENERATOR_OIS_USD,
        GENERATOR_OIS_USD,
        GENERATOR_OIS_USD,
        GENERATOR_OIS_USD,
        GENERATOR_OIS_USD,
        GENERATOR_OIS_USD,
        GENERATOR_OIS_USD,
        GENERATOR_OIS_USD,
        GENERATOR_OIS_USD,
        GENERATOR_OIS_USD,
        GENERATOR_OIS_USD,
        GENERATOR_OIS_USD
      };
  /** Tenors for the dsc USD curve */
  private static final Period[] DSC_USD_TENOR =
      new Period[] {
        Period.ofDays(0),
        Period.ofDays(1),
        Period.ofMonths(1),
        Period.ofMonths(2),
        Period.ofMonths(3),
        Period.ofMonths(6),
        Period.ofMonths(9),
        Period.ofYears(1),
        Period.ofYears(2),
        Period.ofYears(3),
        Period.ofYears(4),
        Period.ofYears(5),
        Period.ofYears(6),
        Period.ofYears(7),
        Period.ofYears(8),
        Period.ofYears(9),
        Period.ofYears(10)
      };

  private static final GeneratorAttributeIR[] DSC_USD_ATTR =
      new GeneratorAttributeIR[DSC_USD_TENOR.length];

  static {
    for (int loopins = 0; loopins < 2; loopins++) {
      DSC_USD_ATTR[loopins] = new GeneratorAttributeIR(DSC_USD_TENOR[loopins], Period.ZERO);
    }
    for (int loopins = 2; loopins < DSC_USD_TENOR.length; loopins++) {
      DSC_USD_ATTR[loopins] = new GeneratorAttributeIR(DSC_USD_TENOR[loopins]);
    }
  }

  /** Market values for the dsc EUR curve - calibrated on OIS */
  private static final double[] DSC_EUR_MARKET_QUOTES =
      new double[] {
        0.001725, 0.00170, 0.00196, 0.00193, 0.00186, 0.00181, 0.00172, 0.00174, 0.002015, 0.00321,
        0.00491, 0.0068, 0.01061, 0.01539
      };
  /** Generators for the dsc EUR curve */
  private static final GeneratorInstrument<? extends GeneratorAttribute>[] DSC_EUR_GENERATORS =
      new GeneratorInstrument<?>[] {
        GENERATOR_DEPOSIT_ON_EUR,
        GENERATOR_DEPOSIT_ON_EUR,
        GENERATOR_OIS_EUR,
        GENERATOR_OIS_EUR,
        GENERATOR_OIS_EUR,
        GENERATOR_OIS_EUR,
        GENERATOR_OIS_EUR,
        GENERATOR_OIS_EUR,
        GENERATOR_OIS_EUR,
        GENERATOR_OIS_EUR,
        GENERATOR_OIS_EUR,
        GENERATOR_OIS_EUR,
        GENERATOR_OIS_EUR,
        GENERATOR_OIS_EUR
      };
  /** Tenors for the dsc EUR curve */
  private static final Period[] DSC_EUR_TENOR =
      new Period[] {
        Period.ofDays(0),
        Period.ofDays(1),
        Period.ofMonths(1),
        Period.ofMonths(2),
        Period.ofMonths(3),
        Period.ofMonths(6),
        Period.ofMonths(9),
        Period.ofYears(1),
        Period.ofYears(2),
        Period.ofYears(3),
        Period.ofYears(4),
        Period.ofYears(5),
        Period.ofYears(7),
        Period.ofYears(10)
      };

  private static final GeneratorAttributeIR[] DSC_EUR_ATTR =
      new GeneratorAttributeIR[DSC_EUR_TENOR.length];

  static {
    for (int loopins = 0; loopins < 2; loopins++) {
      DSC_EUR_ATTR[loopins] = new GeneratorAttributeIR(DSC_EUR_TENOR[loopins], Period.ZERO);
    }
    for (int loopins = 2; loopins < DSC_EUR_TENOR.length; loopins++) {
      DSC_EUR_ATTR[loopins] = new GeneratorAttributeIR(DSC_EUR_TENOR[loopins]);
    }
  }

  /** Market values for the FX EUR USD FX swaps */
  private static final double[] DSC_EURUSD_MARKET_FORWARD =
      new double[] {
        1.387673, 1.387625, 1.3875895, 1.38755, 1.387566,
        1.387777, 1.39303, 1.406789, 1.427726, 1.4525105
      };

  private static final int NB_DSC_EURUSD_QUOTES = DSC_EURUSD_MARKET_FORWARD.length;
  private static final double[] DSC_EURUSD_MARKET_QUOTES = new double[NB_DSC_EURUSD_QUOTES];

  static {
    for (int loopquote = 0; loopquote < NB_DSC_EURUSD_QUOTES; loopquote++) {
      DSC_EURUSD_MARKET_QUOTES[loopquote] = DSC_EURUSD_MARKET_FORWARD[loopquote] - FX_EURUSD;
    }
  }
  /** Generators for the dsc FX curve */
  private static final GeneratorInstrument<? extends GeneratorAttribute>[] DSC_EURUSD_GENERATORS =
      new GeneratorInstrument<?>[] {
        GENERATOR_FX_EURUSD, GENERATOR_FX_EURUSD, GENERATOR_FX_EURUSD, GENERATOR_FX_EURUSD,
            GENERATOR_FX_EURUSD,
        GENERATOR_FX_EURUSD, GENERATOR_FX_EURUSD, GENERATOR_FX_EURUSD, GENERATOR_FX_EURUSD,
            GENERATOR_FX_EURUSD
      };
  /** Tenors for the dsc FX curve */
  private static final Period[] DSC_EURUSD_TENOR =
      new Period[] {
        Period.ofMonths(1), Period.ofMonths(2), Period.ofMonths(3), Period.ofMonths(6),
            Period.ofMonths(9),
        Period.ofYears(1), Period.ofYears(2), Period.ofYears(3), Period.ofYears(4),
            Period.ofYears(5)
      };

  private static final GeneratorAttribute[] DSC_EURUSD_ATTR =
      new GeneratorAttribute[DSC_EUR_TENOR.length];

  static {
    for (int loopins = 0; loopins < DSC_EURUSD_TENOR.length; loopins++) {
      DSC_EURUSD_ATTR[loopins] = new GeneratorAttributeFX(DSC_EURUSD_TENOR[loopins], FX_MATRIX);
    }
  }

  /** Standard USD discounting curve instrument definitions */
  private static final InstrumentDefinition<?>[] DEFINITIONS_DSC_USD;
  /** Standard EUR discounting curve instrument definitions */
  private static final InstrumentDefinition<?>[] DEFINITIONS_DSC_EUR;
  /** Standard EUR discounting curve instrument definitions */
  private static final InstrumentDefinition<?>[] DEFINITIONS_DSC_FX;

  /** Units of curves */
  private static final int[] NB_UNITS = new int[] {2, 2, 2};

  private static final int NB_BLOCKS = NB_UNITS.length;
  private static final InstrumentDefinition<?>[][][][] DEFINITIONS_UNITS =
      new InstrumentDefinition<?>[NB_BLOCKS][][][];
  private static final GeneratorYDCurve[][][] GENERATORS_UNITS =
      new GeneratorYDCurve[NB_BLOCKS][][];
  private static final String[][][] NAMES_UNITS = new String[NB_BLOCKS][][];

  private static final MulticurveProviderDiscount MULTICURVE_KNOWN_DATA =
      new MulticurveProviderDiscount(FX_MATRIX);

  private static final LinkedHashMap<String, Currency> DSC_MAP = new LinkedHashMap<>();
  private static final LinkedHashMap<String, IndexON[]> FWD_ON_MAP = new LinkedHashMap<>();
  private static final LinkedHashMap<String, IborIndex[]> FWD_IBOR_MAP = new LinkedHashMap<>();

  static {
    DEFINITIONS_DSC_USD = getDefinitions(DSC_USD_MARKET_QUOTES, DSC_USD_GENERATORS, DSC_USD_ATTR);
    DEFINITIONS_DSC_EUR = getDefinitions(DSC_EUR_MARKET_QUOTES, DSC_EUR_GENERATORS, DSC_EUR_ATTR);
    DEFINITIONS_DSC_FX =
        getDefinitions(DSC_EURUSD_MARKET_QUOTES, DSC_EURUSD_GENERATORS, DSC_EURUSD_ATTR);
    for (int loopblock = 0; loopblock < NB_BLOCKS; loopblock++) {
      DEFINITIONS_UNITS[loopblock] = new InstrumentDefinition<?>[NB_UNITS[loopblock]][][];
      GENERATORS_UNITS[loopblock] = new GeneratorYDCurve[NB_UNITS[loopblock]][];
      NAMES_UNITS[loopblock] = new String[NB_UNITS[loopblock]][];
    }
    DEFINITIONS_UNITS[0] = new InstrumentDefinition<?>[NB_UNITS[0]][][];
    DEFINITIONS_UNITS[0][0] = new InstrumentDefinition<?>[][] {DEFINITIONS_DSC_USD};
    DEFINITIONS_UNITS[0][1] = new InstrumentDefinition<?>[][] {DEFINITIONS_DSC_EUR};
    DEFINITIONS_UNITS[1] = new InstrumentDefinition<?>[NB_UNITS[0]][][];
    DEFINITIONS_UNITS[1][0] = new InstrumentDefinition<?>[][] {DEFINITIONS_DSC_USD};
    DEFINITIONS_UNITS[1][1] = new InstrumentDefinition<?>[][] {DEFINITIONS_DSC_FX};
    DEFINITIONS_UNITS[2] = new InstrumentDefinition<?>[NB_UNITS[0]][][];
    DEFINITIONS_UNITS[2][0] = new InstrumentDefinition<?>[][] {DEFINITIONS_DSC_EUR};
    DEFINITIONS_UNITS[2][1] = new InstrumentDefinition<?>[][] {DEFINITIONS_DSC_FX};
    final GeneratorYDCurve genIntLin =
        new GeneratorCurveYieldInterpolated(MATURITY_CALCULATOR, INTERPOLATOR_LINEAR);
    GENERATORS_UNITS[0] = new GeneratorYDCurve[NB_UNITS[0]][];
    GENERATORS_UNITS[0][0] = new GeneratorYDCurve[] {genIntLin};
    GENERATORS_UNITS[0][1] = new GeneratorYDCurve[] {genIntLin};
    GENERATORS_UNITS[1] = new GeneratorYDCurve[NB_UNITS[0]][];
    GENERATORS_UNITS[1][0] = new GeneratorYDCurve[] {genIntLin};
    GENERATORS_UNITS[1][1] = new GeneratorYDCurve[] {genIntLin};
    GENERATORS_UNITS[2] = new GeneratorYDCurve[NB_UNITS[0]][];
    GENERATORS_UNITS[2][0] = new GeneratorYDCurve[] {genIntLin};
    GENERATORS_UNITS[2][1] = new GeneratorYDCurve[] {genIntLin};
    NAMES_UNITS[0] = new String[NB_UNITS[0]][];
    NAMES_UNITS[0][0] = new String[] {CURVE_NAME_DSC_USD};
    NAMES_UNITS[0][1] = new String[] {CURVE_NAME_DSC_EUR};
    NAMES_UNITS[1] = new String[NB_UNITS[0]][];
    NAMES_UNITS[1][0] = new String[] {CURVE_NAME_DSC_USD};
    NAMES_UNITS[1][1] = new String[] {CURVE_NAME_DSC_EUR};
    NAMES_UNITS[2] = new String[NB_UNITS[0]][];
    NAMES_UNITS[2][0] = new String[] {CURVE_NAME_DSC_EUR};
    NAMES_UNITS[2][1] = new String[] {CURVE_NAME_DSC_USD};
    DSC_MAP.put(CURVE_NAME_DSC_USD, USD);
    DSC_MAP.put(CURVE_NAME_DSC_EUR, EUR);
    FWD_ON_MAP.put(CURVE_NAME_DSC_USD, new IndexON[] {INDEX_ON_USD});
    FWD_ON_MAP.put(CURVE_NAME_DSC_EUR, new IndexON[] {INDEX_ON_EUR});
  }

  @SuppressWarnings("unchecked")
  public static InstrumentDefinition<?>[] getDefinitions(
      final double[] marketQuotes,
      @SuppressWarnings("rawtypes") final GeneratorInstrument[] generators,
      final GeneratorAttribute[] attribute) {
    final InstrumentDefinition<?>[] definitions = new InstrumentDefinition<?>[marketQuotes.length];
    for (int loopmv = 0; loopmv < marketQuotes.length; loopmv++) {
      definitions[loopmv] =
          generators[loopmv].generateInstrument(
              NOW, marketQuotes[loopmv], NOTIONAL, attribute[loopmv]);
    }
    return definitions;
  }

  private static List<Pair<MulticurveProviderDiscount, CurveBuildingBlockBundle>>
      CURVES_PAR_SPREAD_MQ_WITHOUT_TODAY_BLOCK = new ArrayList<>();

  // Calculators
  private static final ParSpreadMarketQuoteDiscountingCalculator PSMQDC =
      ParSpreadMarketQuoteDiscountingCalculator.getInstance();
  private static final ParSpreadMarketQuoteCurveSensitivityDiscountingCalculator PSMQCSDC =
      ParSpreadMarketQuoteCurveSensitivityDiscountingCalculator.getInstance();

  private static final MulticurveDiscountBuildingRepository CURVE_BUILDING_REPOSITORY =
      new MulticurveDiscountBuildingRepository(TOLERANCE_ROOT, TOLERANCE_ROOT, STEP_MAX);

  static {
    for (int loopblock = 0; loopblock < NB_BLOCKS; loopblock++) {
      CURVES_PAR_SPREAD_MQ_WITHOUT_TODAY_BLOCK.add(
          makeCurvesFromDefinitions(
              DEFINITIONS_UNITS[loopblock],
              GENERATORS_UNITS[loopblock],
              NAMES_UNITS[loopblock],
              MULTICURVE_KNOWN_DATA,
              PSMQDC,
              PSMQCSDC,
              false));
    }
  }

  public static Pair<MulticurveProviderDiscount, CurveBuildingBlockBundle> getCurvesEUROisUSDOis() {
    return CURVES_PAR_SPREAD_MQ_WITHOUT_TODAY_BLOCK.get(0);
  }

  public static Pair<MulticurveProviderDiscount, CurveBuildingBlockBundle> getCurvesUSDOisEURFx() {
    return CURVES_PAR_SPREAD_MQ_WITHOUT_TODAY_BLOCK.get(1);
  }

  public static Pair<MulticurveProviderDiscount, CurveBuildingBlockBundle> getCurvesEUROisUSDFx() {
    return CURVES_PAR_SPREAD_MQ_WITHOUT_TODAY_BLOCK.get(2);
  }

  /**
   * Returns the array of overnight index used in the curve data set.
   *
   * @return The array: USDFEDFUND, EUREOINIA
   */
  public static IndexON[] indexONArray() {
    return new IndexON[] {USDFEDFUND, EUREONIA};
  }

  /**
   * Returns the array of calendars used in the curve data set.
   *
   * @return The array: NYC, TARGET
   */
  public static HolidayCalendar[] calendarArray() {
    return new HolidayCalendar[] {NYC, TARGET};
  }

  @SuppressWarnings("unchecked")
  private static Pair<MulticurveProviderDiscount, CurveBuildingBlockBundle>
      makeCurvesFromDefinitions(
          final InstrumentDefinition<?>[][][] definitions,
          final GeneratorYDCurve[][] curveGenerators,
          final String[][] curveNames,
          final MulticurveProviderDiscount knownData,
          final InstrumentDerivativeVisitor<ParameterProviderInterface, Double> calculator,
          final InstrumentDerivativeVisitor<ParameterProviderInterface, MulticurveSensitivity>
              sensitivityCalculator,
          final boolean withToday) {
    final int nUnits = definitions.length;
    final MultiCurveBundle<GeneratorYDCurve>[] curveBundles = new MultiCurveBundle[nUnits];
    for (int i = 0; i < nUnits; i++) {
      final int nCurves = definitions[i].length;
      final SingleCurveBundle<GeneratorYDCurve>[] singleCurves = new SingleCurveBundle[nCurves];
      for (int j = 0; j < nCurves; j++) {
        final int nInstruments = definitions[i][j].length;
        final InstrumentDerivative[] derivatives = new InstrumentDerivative[nInstruments];
        final double[] rates = new double[nInstruments];
        for (int k = 0; k < nInstruments; k++) {
          derivatives[k] = convert(definitions[i][j][k], withToday);
          rates[k] = initialGuess(definitions[i][j][k]);
        }
        final GeneratorYDCurve generator = curveGenerators[i][j].finalGenerator(derivatives);
        final double[] initialGuess = generator.initialGuess(rates);
        singleCurves[j] =
            new SingleCurveBundle<>(curveNames[i][j], derivatives, initialGuess, generator);
      }
      curveBundles[i] = new MultiCurveBundle<>(singleCurves);
    }
    return CURVE_BUILDING_REPOSITORY.makeCurvesFromDerivatives(
        curveBundles,
        knownData,
        DSC_MAP,
        FWD_IBOR_MAP,
        FWD_ON_MAP,
        calculator,
        sensitivityCalculator);
  }

  private static InstrumentDerivative convert(
      final InstrumentDefinition<?> instrument, final boolean withToday) {
    InstrumentDerivative ird;
    if (instrument instanceof SwapFixedONDefinition) {
      ird = ((SwapFixedONDefinition) instrument).toDerivative(NOW, getTSSwapFixedON(withToday));
    } else {
      ird = instrument.toDerivative(NOW);
    }
    return ird;
  }

  private static ZonedDateTimeDoubleTimeSeries[] getTSSwapFixedON(final Boolean withToday) {
    return withToday ? TS_FIXED_OIS_USD_WITH_TODAY : TS_FIXED_OIS_USD_WITHOUT_TODAY;
  }

  private static double initialGuess(final InstrumentDefinition<?> instrument) {
    if (instrument instanceof SwapFixedONDefinition) {
      return ((SwapFixedONDefinition) instrument).getFixedLeg().getNthPayment(0).getRate();
    }
    if (instrument instanceof SwapFixedIborDefinition) {
      return ((SwapFixedIborDefinition) instrument).getFixedLeg().getNthPayment(0).getRate();
    }
    if (instrument instanceof ForwardRateAgreementDefinition) {
      return ((ForwardRateAgreementDefinition) instrument).getRate();
    }
    if (instrument instanceof CashDefinition) {
      return ((CashDefinition) instrument).getRate();
    }
    if (instrument instanceof InterestRateFutureTransactionDefinition) {
      return 1 - ((InterestRateFutureTransactionDefinition) instrument).getTradePrice();
    }
    return 0.01;
  }
}