_id stringlengths 2 7 | title stringlengths 3 140 | partition stringclasses 3
values | text stringlengths 73 34.1k | language stringclasses 1
value | meta_information dict |
|---|---|---|---|---|---|
q3400 | ForwardRateAgreement.getRate | train | public double getRate(AnalyticModel model) {
if(model==null) {
throw new IllegalArgumentException("model==null");
}
ForwardCurve forwardCurve = model.getForwardCurve(forwardCurveName);
if(forwardCurve==null) {
throw new IllegalArgumentException("No forward curve of name '" + forwardCurveName + "' found i... | java | {
"resource": ""
} |
q3401 | AbstractLIBORCovarianceModelParametric.getParameter | train | public RandomVariable[] getParameter() {
double[] parameterAsDouble = this.getParameterAsDouble();
RandomVariable[] parameter = new RandomVariable[parameterAsDouble.length];
for(int i=0; i<parameter.length; i++) {
parameter[i] = new Scalar(parameterAsDouble[i]);
}
return parameter;
} | java | {
"resource": ""
} |
q3402 | DiscountCurveInterpolation.createDiscountCurveFromMonteCarloLiborModel | train | public static DiscountCurveInterface createDiscountCurveFromMonteCarloLiborModel(String forwardCurveName, LIBORModelMonteCarloSimulationModel model, double startTime) throws CalculationException{
// Check if the LMM uses a discount curve which is created from a forward curve
if(model.getModel().getDiscountCurve()=... | java | {
"resource": ""
} |
q3403 | BusinessdayCalendarExcludingTARGETHolidays.isEasterSunday | train | public static boolean isEasterSunday(LocalDate date) {
int y = date.getYear();
int a = y % 19;
int b = y / 100;
int c = y % 100;
int d = b / 4;
int e = b % 4;
int f = (b + 8) / 25;
int g = (b - f + 1) / 3;
int h = (19 * a + b - d - g + 15) % 30;
int i = c / 4;
int k = c % 4;
int l = (32 + 2 * e ... | java | {
"resource": ""
} |
q3404 | FloatingpointDate.getDateFromFloatingPointDate | train | public static LocalDateTime getDateFromFloatingPointDate(LocalDateTime referenceDate, double floatingPointDate) {
if(referenceDate == null) {
return null;
}
Duration duration = Duration.ofSeconds(Math.round(floatingPointDate * SECONDS_PER_DAY));
return referenceDate.plus(duration);
} | java | {
"resource": ""
} |
q3405 | FloatingpointDate.getFloatingPointDateFromDate | train | public static double getFloatingPointDateFromDate(LocalDateTime referenceDate, LocalDateTime date) {
Duration duration = Duration.between(referenceDate, date);
return ((double)duration.getSeconds()) / SECONDS_PER_DAY;
} | java | {
"resource": ""
} |
q3406 | FloatingpointDate.getDateFromFloatingPointDate | train | public static LocalDate getDateFromFloatingPointDate(LocalDate referenceDate, double floatingPointDate) {
if(referenceDate == null) {
return null;
}
return referenceDate.plusDays((int)Math.round(floatingPointDate*365.0));
} | java | {
"resource": ""
} |
q3407 | PoissonDistribution.inverseCumulativeDistribution | train | public double inverseCumulativeDistribution(double x) {
double p = Math.exp(-lambda);
double dp = p;
int k = 0;
while(x > p) {
k++;
dp *= lambda / k;
p += dp;
}
return k;
} | java | {
"resource": ""
} |
q3408 | CurveInterpolation.addPoint | train | protected void addPoint(double time, RandomVariable value, boolean isParameter) {
synchronized (rationalFunctionInterpolationLazyInitLock) {
if(interpolationEntity == InterpolationEntity.LOG_OF_VALUE_PER_TIME && time == 0) {
boolean containsOne = false; int index=0;
for(int i = 0; i< value.size(); i++){if(... | java | {
"resource": ""
} |
q3409 | SchedulePrototype.getOffsetCodeFromSchedule | train | public static String getOffsetCodeFromSchedule(Schedule schedule) {
double doubleLength = 0;
for(int i = 0; i < schedule.getNumberOfPeriods(); i ++) {
doubleLength += schedule.getPeriodLength(i);
}
doubleLength /= schedule.getNumberOfPeriods();
doubleLength *= 12;
int periodLength = (int) Math... | java | {
"resource": ""
} |
q3410 | SchedulePrototype.getOffsetCodeFromCurveName | train | public static String getOffsetCodeFromCurveName(String curveName) {
if(curveName == null || curveName.length() == 0) {
return null;
}
String[] splits = curveName.split("(?<=\\D)(?=\\d)");
String offsetCode = splits[splits.length-1];
if(!Character.isDigit(offsetCode.charAt(0))) {
return null;
}... | java | {
"resource": ""
} |
q3411 | SchedulePrototype.generateScheduleDescriptor | train | public ScheduleDescriptor generateScheduleDescriptor(LocalDate startDate, LocalDate endDate) {
return new ScheduleDescriptor(startDate, endDate, getFrequency(), getDaycountConvention(), getShortPeriodConvention(), getDateRollConvention(),
getBusinessdayCalendar(), getFixingOffsetDays(), getPaymentOffsetDays(), ... | java | {
"resource": ""
} |
q3412 | SchedulePrototype.generateSchedule | train | public Schedule generateSchedule(LocalDate referenceDate, LocalDate startDate, LocalDate endDate) {
return ScheduleGenerator.createScheduleFromConventions(referenceDate, startDate, endDate, getFrequency(), getDaycountConvention(),
getShortPeriodConvention(), getDateRollConvention(), getBusinessdayCalendar(), ge... | java | {
"resource": ""
} |
q3413 | ScheduleGenerator.createScheduleFromConventions | train | @Deprecated
public static ScheduleInterface createScheduleFromConventions(
LocalDate referenceDate,
LocalDate startDate,
String frequency,
double maturity,
String daycountConvention,
String shortPeriodConvention
)
{
return createScheduleFromConventions(
referenceDate,
startDate,
fre... | java | {
"resource": ""
} |
q3414 | CalibratedCurves.getCalibrationProductForSymbol | train | public AnalyticProductInterface getCalibrationProductForSymbol(String symbol) {
/*
* The internal data structure is not optimal here (a map would make more sense here),
* if the user does not require access to the products, we would allow non-unique symbols.
* Hence we store both in two side by side vectors... | java | {
"resource": ""
} |
q3415 | BermudanDigitalOption.getValue | train | @Override
public RandomVariable getValue(double evaluationTime, AssetModelMonteCarloSimulationModel model) throws CalculationException {
if(exerciseMethod == ExerciseMethod.UPPER_BOUND_METHOD) {
// Find optimal lambda
GoldenSectionSearch optimizer = new GoldenSectionSearch(-1.0, 1.0);
while(!optimizer.isDon... | java | {
"resource": ""
} |
q3416 | HazardCurve.createHazardCurveFromSurvivalProbabilities | train | public static HazardCurve createHazardCurveFromSurvivalProbabilities(String name, double[] times, double[] givenSurvivalProbabilities){
HazardCurve survivalProbabilities = new HazardCurve(name);
for(int timeIndex=0; timeIndex<times.length;timeIndex++) {
survivalProbabilities.addSurvivalProbability(times[timeInd... | java | {
"resource": ""
} |
q3417 | SwaptionDataLattice.convertLattice | train | public SwaptionDataLattice convertLattice(QuotingConvention targetConvention, double displacement, AnalyticModel model) {
if(displacement != 0 && targetConvention != QuotingConvention.PAYERVOLATILITYLOGNORMAL) {
throw new IllegalArgumentException("SwaptionDataLattice only supports displacement, when using Quot... | java | {
"resource": ""
} |
q3418 | SwaptionDataLattice.append | train | public SwaptionDataLattice append(SwaptionDataLattice other, AnalyticModel model) {
SwaptionDataLattice combined = new SwaptionDataLattice(referenceDate, quotingConvention, displacement,
forwardCurveName, discountCurveName, floatMetaSchedule, fixMetaSchedule);
combined.entryMap.putAll(entryMap);
if(qu... | java | {
"resource": ""
} |
q3419 | SwaptionDataLattice.getMoneynessAsOffsets | train | public double[] getMoneynessAsOffsets() {
DoubleStream moneyness = getGridNodesPerMoneyness().keySet().stream().mapToDouble(Integer::doubleValue);
if(quotingConvention == QuotingConvention.PAYERVOLATILITYLOGNORMAL) {
moneyness = moneyness.map(new DoubleUnaryOperator() {
@Override
public double apply... | java | {
"resource": ""
} |
q3420 | SwaptionDataLattice.getMaturities | train | public double[] getMaturities(double moneyness) {
int[] maturitiesInMonths = getMaturities(convertMoneyness(moneyness));
double[] maturities = new double[maturitiesInMonths.length];
for(int index = 0; index < maturities.length; index++) {
maturities[index] = convertMaturity(maturitiesInMonths[index]);
... | java | {
"resource": ""
} |
q3421 | SwaptionDataLattice.getTenors | train | public int[] getTenors() {
Set<Integer> setTenors = new HashSet<>();
for(int moneyness : getGridNodesPerMoneyness().keySet()) {
setTenors.addAll(Arrays.asList((IntStream.of(keyMap.get(moneyness)[1]).boxed().toArray(Integer[]::new))));
}
return setTenors.stream().sorted().mapToInt(Integer::intValue).to... | java | {
"resource": ""
} |
q3422 | SwaptionDataLattice.getTenors | train | public int[] getTenors(int moneynessBP, int maturityInMonths) {
try {
List<Integer> ret = new ArrayList<>();
for(int tenor : getGridNodesPerMoneyness().get(moneynessBP)[1]) {
if(containsEntryFor(maturityInMonths, tenor, moneynessBP)) {
ret.add(tenor);
}
}
return ret.stream().mapToIn... | java | {
"resource": ""
} |
q3423 | SwaptionDataLattice.getTenors | train | public double[] getTenors(double moneyness, double maturity) {
int maturityInMonths = (int) Math.round(maturity * 12);
int[] tenorsInMonths = getTenors(convertMoneyness(moneyness), maturityInMonths);
double[] tenors = new double[tenorsInMonths.length];
for(int index = 0; index < tenors.length; index++) ... | java | {
"resource": ""
} |
q3424 | SwaptionDataLattice.convertMoneyness | train | private int convertMoneyness(double moneyness) {
if(quotingConvention == QuotingConvention.PAYERVOLATILITYLOGNORMAL) {
return (int) Math.round(moneyness * 100);
} else if(quotingConvention == QuotingConvention.RECEIVERPRICE) {
return - (int) Math.round(moneyness * 10000);
} else {
return (int) Math... | java | {
"resource": ""
} |
q3425 | SwaptionDataLattice.convertMaturity | train | private double convertMaturity(int maturityInMonths) {
Schedule schedule = fixMetaSchedule.generateSchedule(referenceDate, maturityInMonths, 12);
return schedule.getFixing(0);
} | java | {
"resource": ""
} |
q3426 | SwaptionDataLattice.convertTenor | train | private double convertTenor(int maturityInMonths, int tenorInMonths) {
Schedule schedule = fixMetaSchedule.generateSchedule(referenceDate, maturityInMonths, tenorInMonths);
return schedule.getPayment(schedule.getNumberOfPeriods()-1);
} | java | {
"resource": ""
} |
q3427 | SwaptionDataLattice.containsEntryFor | train | public boolean containsEntryFor(int maturityInMonths, int tenorInMonths, int moneynessBP) {
return entryMap.containsKey(new DataKey(maturityInMonths, tenorInMonths, moneynessBP));
} | java | {
"resource": ""
} |
q3428 | SwaptionDataLattice.convertToConvention | train | private double convertToConvention(double value, DataKey key, QuotingConvention toConvention, double toDisplacement,
QuotingConvention fromConvention, double fromDisplacement, AnalyticModel model) {
if(toConvention == fromConvention) {
if(toConvention != QuotingConvention.PAYERVOLATILITYLOGNORMAL) {
r... | java | {
"resource": ""
} |
q3429 | Bond.getCouponPayment | train | public double getCouponPayment(int periodIndex, AnalyticModel model) {
ForwardCurve forwardCurve = model.getForwardCurve(forwardCurveName);
if(forwardCurve == null && forwardCurveName != null && forwardCurveName.length() > 0) {
throw new IllegalArgumentException("No forward curve with name '" + forwardCurveName... | java | {
"resource": ""
} |
q3430 | Bond.getValueWithGivenSpreadOverCurve | train | public double getValueWithGivenSpreadOverCurve(double evaluationTime,Curve referenceCurve, double spread, AnalyticModel model) {
double value=0;
for(int periodIndex=0; periodIndex<schedule.getNumberOfPeriods();periodIndex++) {
double paymentDate = schedule.getPayment(periodIndex);
value+= paymentDate>evaluati... | java | {
"resource": ""
} |
q3431 | Bond.getValueWithGivenYield | train | public double getValueWithGivenYield(double evaluationTime, double rate, AnalyticModel model) {
DiscountCurve referenceCurve = DiscountCurveInterpolation.createDiscountCurveFromDiscountFactors("referenceCurve", new double[] {0.0, 1.0}, new double[] {1.0, 1.0});
return getValueWithGivenSpreadOverCurve(evaluationTim... | java | {
"resource": ""
} |
q3432 | Bond.getSpread | train | public double getSpread(double bondPrice, Curve referenceCurve, AnalyticModel model) {
GoldenSectionSearch search = new GoldenSectionSearch(-2.0, 2.0);
while(search.getAccuracy() > 1E-11 && !search.isDone()) {
double x = search.getNextPoint();
double fx=getValueWithGivenSpreadOverCurve(0.0,referenceCurve,x,mo... | java | {
"resource": ""
} |
q3433 | Bond.getYield | train | public double getYield(double bondPrice, AnalyticModel model) {
GoldenSectionSearch search = new GoldenSectionSearch(-2.0, 2.0);
while(search.getAccuracy() > 1E-11 && !search.isDone()) {
double x = search.getNextPoint();
double fx=getValueWithGivenYield(0.0,x,model);
double y = (bondPrice-fx)*(bondPrice-fx... | java | {
"resource": ""
} |
q3434 | Bond.getAccruedInterest | train | public double getAccruedInterest(LocalDate date, AnalyticModel model) {
int periodIndex=schedule.getPeriodIndex(date);
Period period=schedule.getPeriod(periodIndex);
DayCountConvention dcc= schedule.getDaycountconvention();
double accruedInterest=getCouponPayment(periodIndex,model)*(dcc.getDaycountFraction(peri... | java | {
"resource": ""
} |
q3435 | Bond.getAccruedInterest | train | public double getAccruedInterest(double time, AnalyticModel model) {
LocalDate date= FloatingpointDate.getDateFromFloatingPointDate(schedule.getReferenceDate(), time);
return getAccruedInterest(date, model);
} | java | {
"resource": ""
} |
q3436 | AnalyticFormulas.blackScholesOptionTheta | train | public static double blackScholesOptionTheta(
double initialStockValue,
double riskFreeRate,
double volatility,
double optionMaturity,
double optionStrike)
{
if(optionStrike <= 0.0 || optionMaturity <= 0.0)
{
// The Black-Scholes model does not consider it being an option
return 0.0;
}
els... | java | {
"resource": ""
} |
q3437 | AbstractMonteCarloProduct.getValues | train | public Map<String, Object> getValues(double evaluationTime, MonteCarloSimulationInterface model) throws CalculationException
{
RandomVariableInterface values = getValue(evaluationTime, model);
if(values == null) {
return null;
}
// Sum up values on path
double value = values.getAverage();
double error... | java | {
"resource": ""
} |
q3438 | RationalFunctionInterpolation.getValue | train | public double getValue(double x)
{
synchronized(interpolatingRationalFunctionsLazyInitLock) {
if(interpolatingRationalFunctions == null) {
doCreateRationalFunctions();
}
}
// Get interpolating rational function for the given point x
int pointIndex = java.util.Arrays.binarySearch(points, x);
if(poi... | java | {
"resource": ""
} |
q3439 | RandomVariableUniqueVariable.getGradient | train | public RandomVariable[] getGradient(){
// for now let us take the case for output-dimension equal to one!
int numberOfVariables = getNumberOfVariablesInList();
int numberOfCalculationSteps = factory.getNumberOfEntriesInList();
RandomVariable[] omega_hat = new RandomVariable[numberOfCalculationSteps];
... | java | {
"resource": ""
} |
q3440 | AbstractVolatilitySurfaceParametric.getCloneCalibrated | train | public AbstractVolatilitySurfaceParametric getCloneCalibrated(final AnalyticModel calibrationModel, final Vector<AnalyticProduct> calibrationProducts, final List<Double> calibrationTargetValues, Map<String,Object> calibrationParameters, final ParameterTransformation parameterTransformation, OptimizerFactory optimizerFa... | java | {
"resource": ""
} |
q3441 | SeasonalCurve.computeSeasonalAdjustments | train | public static double[] computeSeasonalAdjustments(double[] realizedCPIValues, int lastMonth, int numberOfYearsToAverage) {
/*
* Cacluate average log returns
*/
double[] averageLogReturn = new double[12];
Arrays.fill(averageLogReturn, 0.0);
for(int arrayIndex = 0; arrayIndex < 12*numberOfYearsToAverage; a... | java | {
"resource": ""
} |
q3442 | ProductFactoryCascade.addFactoryBefore | train | public ProductFactoryCascade<T> addFactoryBefore(ProductFactory<? extends T> factory) {
ArrayList<ProductFactory<? extends T>> factories = new ArrayList<ProductFactory<? extends T>>(this.factories.size()+1);
factories.addAll(this.factories);
factories.add(0, factory);
return new ProductFactoryCascade<>(factorie... | java | {
"resource": ""
} |
q3443 | ForwardRateVolatilitySurfaceCurvature.getValues | train | public RandomVariable getValues(double evaluationTime, LIBORMarketModel model) {
if(evaluationTime > 0) {
throw new RuntimeException("Forward start evaluation currently not supported.");
}
// Fetch the covariance model of the model
LIBORCovarianceModel covarianceModel = model.getCovarianceModel();
// We ... | java | {
"resource": ""
} |
q3444 | AbstractLIBORCovarianceModel.getFactorLoading | train | public RandomVariableInterface[] getFactorLoading(double time, double component, RandomVariableInterface[] realizationAtTimeIndex) {
int componentIndex = liborPeriodDiscretization.getTimeIndex(component);
if(componentIndex < 0) {
componentIndex = -componentIndex - 2;
}
return getFactorLoading(time, component... | java | {
"resource": ""
} |
q3445 | BermudanSwaptionFromSwapSchedules.getValueUnderlyingNumeraireRelative | train | private RandomVariable getValueUnderlyingNumeraireRelative(LIBORModelMonteCarloSimulationModel model, Schedule legSchedule, boolean paysFloat, double swaprate, double notional) throws CalculationException {
RandomVariable value = model.getRandomVariableForConstant(0.0);
for(int periodIndex = legSchedule.getNumb... | java | {
"resource": ""
} |
q3446 | BermudanSwaptionFromSwapSchedules.getConditionalExpectationEstimator | train | public ConditionalExpectationEstimator getConditionalExpectationEstimator(double exerciseTime, LIBORModelMonteCarloSimulationModel model) throws CalculationException {
RandomVariable[] regressionBasisFunctions = regressionBasisFunctionProvider.getBasisFunctions(exerciseTime, model);
return conditionalExpectationR... | java | {
"resource": ""
} |
q3447 | LIBORMarketModelStandard.getNumeraire | train | @Override
public RandomVariable getNumeraire(double time) throws CalculationException {
int timeIndex = getLiborPeriodIndex(time);
if(timeIndex < 0) {
// Interpolation of Numeraire: linear interpolation of the reciprocal.
int lowerIndex = -timeIndex -1;
int upperIndex = -timeIndex;
double alpha = (tim... | java | {
"resource": ""
} |
q3448 | FDMThetaMethod.u_neg_inf | train | private double u_neg_inf(double x, double tau) {
return f(boundaryCondition.getValueAtLowerBoundary(model, f_t(tau), f_s(x)), x, tau);
} | java | {
"resource": ""
} |
q3449 | LinearRegression.getRegressionCoefficients | train | public double[] getRegressionCoefficients(RandomVariable value) {
if(basisFunctions.length == 0) {
return new double[] { };
}
else if(basisFunctions.length == 1) {
/*
* Regression with one basis function is just a projection on that vector. <b,x>/<b,b>
*/
return new double[] { value.mult(basisFun... | java | {
"resource": ""
} |
q3450 | FPMLParser.getSwapProductDescriptor | train | private ProductDescriptor getSwapProductDescriptor(Element trade) {
InterestRateSwapLegProductDescriptor legReceiver = null;
InterestRateSwapLegProductDescriptor legPayer = null;
NodeList legs = trade.getElementsByTagName("swapStream");
for(int legIndex = 0; legIndex < legs.getLength(); legIndex++) {
... | java | {
"resource": ""
} |
q3451 | Library.getVersionString | train | public static String getVersionString() {
String versionString = "UNKNOWN";
Properties propeties = getProperites();
if(propeties != null) {
versionString = propeties.getProperty("finmath-lib.version");
}
return versionString;
} | java | {
"resource": ""
} |
q3452 | Library.getBuildString | train | public static String getBuildString() {
String versionString = "UNKNOWN";
Properties propeties = getProperites();
if(propeties != null) {
versionString = propeties.getProperty("finmath-lib.build");
}
return versionString;
} | java | {
"resource": ""
} |
q3453 | DiscountCurve.createDiscountCurveFromDiscountFactors | train | public static DiscountCurve createDiscountCurveFromDiscountFactors(String name, double[] times, double[] givenDiscountFactors) {
DiscountCurve discountFactors = new DiscountCurve(name);
for(int timeIndex=0; timeIndex<times.length;timeIndex++) {
discountFactors.addDiscountFactor(times[timeIndex], givenDiscountFa... | java | {
"resource": ""
} |
q3454 | EuropeanOptionSmile.getDescriptors | train | public Map<Double, SingleAssetEuropeanOptionProductDescriptor> getDescriptors(LocalDate referenceDate){
int numberOfStrikes = strikes.length;
HashMap<Double, SingleAssetEuropeanOptionProductDescriptor> descriptors = new HashMap<Double, SingleAssetEuropeanOptionProductDescriptor>();
LocalDate maturityDate = Floa... | java | {
"resource": ""
} |
q3455 | EuropeanOptionSmile.getDescriptor | train | public SingleAssetEuropeanOptionProductDescriptor getDescriptor(LocalDate referenceDate, int index) throws ArrayIndexOutOfBoundsException{
LocalDate maturityDate = FloatingpointDate.getDateFromFloatingPointDate(referenceDate, maturity);
if(index >= strikes.length) {
throw new ArrayIndexOutOfBoundsException("Stri... | java | {
"resource": ""
} |
q3456 | AbstractCurve.getValues | train | public RandomVariable[] getValues(double[] times) {
RandomVariable[] values = new RandomVariable[times.length];
for(int i=0; i<times.length; i++) {
values[i] = getValue(null, times[i]);
}
return values;
} | java | {
"resource": ""
} |
q3457 | DayCountConventionFactory.getDaycount | train | public static double getDaycount(LocalDate startDate, LocalDate endDate, String convention) {
DayCountConventionInterface daycountConvention = getDayCountConvention(convention);
return daycountConvention.getDaycount(startDate, endDate);
} | java | {
"resource": ""
} |
q3458 | CMSOption.getValue | train | public double getValue(ForwardCurve forwardCurve, double swaprateVolatility) {
double[] swapTenor = new double[fixingDates.length+1];
System.arraycopy(fixingDates, 0, swapTenor, 0, fixingDates.length);
swapTenor[swapTenor.length-1] = paymentDates[paymentDates.length-1];
TimeDiscretization fixTenor = new TimeDi... | java | {
"resource": ""
} |
q3459 | DiscountCurveNelsonSiegelSvensson.getDiscountFactor | train | @Override
public double getDiscountFactor(AnalyticModelInterface model, double maturity)
{
// Change time scale
maturity *= timeScaling;
double beta1 = parameter[0];
double beta2 = parameter[1];
double beta3 = parameter[2];
double beta4 = parameter[3];
double tau1 = parameter[4];
double tau2 = para... | java | {
"resource": ""
} |
q3460 | ScheduleGenerator.createScheduleFromConventions | train | @Deprecated
public static Schedule createScheduleFromConventions(
LocalDate referenceDate,
LocalDate startDate,
String frequency,
double maturity,
String daycountConvention,
String shortPeriodConvention,
String dateRollConvention,
BusinessdayCalendar businessdayCalendar,
int fixingOffsetDays... | java | {
"resource": ""
} |
q3461 | CurveEstimation.getRegressionCurve | train | public Curve getRegressionCurve(){
// @TODO Add threadsafe lazy init.
if(regressionCurve !=null) {
return regressionCurve;
}
DoubleMatrix a = solveEquationSystem();
double[] curvePoints=new double[partition.getLength()];
curvePoints[0]=a.get(0);
for(int i=1;i<curvePoints.length;i++) {
curvePoints[i]... | java | {
"resource": ""
} |
q3462 | Cap.getValueAsPrice | train | public double getValueAsPrice(double evaluationTime, AnalyticModel model) {
ForwardCurve forwardCurve = model.getForwardCurve(forwardCurveName);
DiscountCurve discountCurve = model.getDiscountCurve(discountCurveName);
DiscountCurve discountCurveForForward = null;
if(forwardCurve == null && forwardCurveName != ... | java | {
"resource": ""
} |
q3463 | LevenbergMarquardt.setDerivatives | train | public void setDerivatives(double[] parameters, double[][] derivatives) throws SolverException {
// Calculate new derivatives. Note that this method is called only with
// parameters = parameterCurrent, so we may use valueCurrent.
Vector<Future<double[]>> valueFutures = new Vector<Future<double[]>>(parameterCurr... | java | {
"resource": ""
} |
q3464 | TasklaunchrequestTransformProcessorConfiguration.parseParams | train | private List<String> parseParams(String param) {
Assert.hasText(param, "param must not be empty nor null");
List<String> paramsToUse = new ArrayList<>();
Matcher regexMatcher = DEPLOYMENT_PARAMS_PATTERN.matcher(param);
int start = 0;
while (regexMatcher.find()) {
String p = removeQuoting(param.substring(st... | java | {
"resource": ""
} |
q3465 | SqlUtils.load | train | public static String load(LoadConfiguration config, String prefix) {
if (config.getMode() == Mode.INSERT) {
return loadInsert(config, prefix);
}
else if (config.getMode() == Mode.UPDATE) {
return loadUpdate(config, prefix);
}
throw new IllegalArgumentException("Unsupported mode " + config.getMode());
} | java | {
"resource": ""
} |
q3466 | TriggertaskSourceConfiguration.parseProperties | train | public static Map<String, String> parseProperties(String s) {
Map<String, String> properties = new HashMap<String, String>();
if (!StringUtils.isEmpty(s)) {
Matcher matcher = PROPERTIES_PATTERN.matcher(s);
int start = 0;
while (matcher.find()) {
addKeyValuePairAsProperty(s.substring(start, matcher.star... | java | {
"resource": ""
} |
q3467 | GpfdistServer.start | train | public synchronized HttpServer<Buffer, Buffer> start() throws Exception {
if (server == null) {
server = createProtocolListener();
}
return server;
} | java | {
"resource": ""
} |
q3468 | ReadableTableFactoryBean.setSegmentReject | train | public void setSegmentReject(String reject) {
if (!StringUtils.hasText(reject)) {
return;
}
Integer parsedLimit = null;
try {
parsedLimit = Integer.parseInt(reject);
segmentRejectType = SegmentRejectType.ROWS;
} catch (NumberFormatException e) {
}
if (parsedLimit == null && reject.contains("%")) ... | java | {
"resource": ""
} |
q3469 | AbstractTwitterInboundChannelAdapter.setReadTimeout | train | public void setReadTimeout(int millis) {
// Hack to get round Spring's dynamic loading of http client stuff
ClientHttpRequestFactory f = getRequestFactory();
if (f instanceof SimpleClientHttpRequestFactory) {
((SimpleClientHttpRequestFactory) f).setReadTimeout(millis);
}
else {
((HttpComponentsClientHtt... | java | {
"resource": ""
} |
q3470 | AbstractTwitterInboundChannelAdapter.setConnectTimeout | train | public void setConnectTimeout(int millis) {
ClientHttpRequestFactory f = getRequestFactory();
if (f instanceof SimpleClientHttpRequestFactory) {
((SimpleClientHttpRequestFactory) f).setConnectTimeout(millis);
}
else {
((HttpComponentsClientHttpRequestFactory) f).setConnectTimeout(millis);
}
} | java | {
"resource": ""
} |
q3471 | WebsocketSinkServerHandler.handleTextWebSocketFrameInternal | train | private void handleTextWebSocketFrameInternal(TextWebSocketFrame frame, ChannelHandlerContext ctx) {
if (logger.isTraceEnabled()) {
logger.trace(String.format("%s received %s", ctx.channel(), frame.text()));
}
addTraceForFrame(frame, "text");
ctx.channel().write(new TextWebSocketFrame("Echo: " + frame.text(... | java | {
"resource": ""
} |
q3472 | WebsocketSinkServerHandler.addTraceForFrame | train | private void addTraceForFrame(WebSocketFrame frame, String type) {
Map<String, Object> trace = new LinkedHashMap<>();
trace.put("type", type);
trace.put("direction", "in");
if (frame instanceof TextWebSocketFrame) {
trace.put("payload", ((TextWebSocketFrame) frame).text());
}
if (traceEnabled) {
webs... | java | {
"resource": ""
} |
q3473 | MailSourceConfiguration.getFlowBuilder | train | @SuppressWarnings({ "rawtypes", "unchecked" })
private IntegrationFlowBuilder getFlowBuilder() {
IntegrationFlowBuilder flowBuilder;
URLName urlName = this.properties.getUrl();
if (this.properties.isIdleImap()) {
flowBuilder = getIdleImapFlow(urlName);
}
else {
MailInboundChannelAdapterSpec adapterS... | java | {
"resource": ""
} |
q3474 | MailSourceConfiguration.getIdleImapFlow | train | private IntegrationFlowBuilder getIdleImapFlow(URLName urlName) {
return IntegrationFlows.from(Mail.imapIdleAdapter(urlName.toString())
.shouldDeleteMessages(this.properties.isDelete())
.javaMailProperties(getJavaMailProperties(urlName))
.selectorExpression(this.properties.getExpression())
.shouldMark... | java | {
"resource": ""
} |
q3475 | MailSourceConfiguration.getImapFlowBuilder | train | @SuppressWarnings("rawtypes")
private MailInboundChannelAdapterSpec getImapFlowBuilder(URLName urlName) {
return Mail.imapInboundAdapter(urlName.toString())
.shouldMarkMessagesAsRead(this.properties.isMarkAsRead());
} | java | {
"resource": ""
} |
q3476 | CanvasSignInController.postDeclineView | train | protected View postDeclineView() {
return new TopLevelWindowRedirect() {
@Override
protected String getRedirectUrl(Map<String, ?> model) {
return postDeclineUrl;
}
};
} | java | {
"resource": ""
} |
q3477 | SignedRequestDecoder.decodeSignedRequest | train | @SuppressWarnings("unchecked")
public Map<String, ?> decodeSignedRequest(String signedRequest) throws SignedRequestException {
return decodeSignedRequest(signedRequest, Map.class);
} | java | {
"resource": ""
} |
q3478 | SignedRequestDecoder.decodeSignedRequest | train | public <T> T decodeSignedRequest(String signedRequest, Class<T> type) throws SignedRequestException {
String[] split = signedRequest.split("\\.");
String encodedSignature = split[0];
String payload = split[1];
String decoded = base64DecodeToString(payload);
byte[] signature = base64DecodeToBytes(encodedSi... | java | {
"resource": ""
} |
q3479 | FqlResult.getString | train | public String getString(String fieldName) {
return hasValue(fieldName) ? String.valueOf(resultMap.get(fieldName)) : null;
} | java | {
"resource": ""
} |
q3480 | FqlResult.getInteger | train | public Integer getInteger(String fieldName) {
try {
return hasValue(fieldName) ? Integer.valueOf(String.valueOf(resultMap.get(fieldName))) : null;
} catch (NumberFormatException e) {
throw new FqlException("Field '" + fieldName +"' is not a number.", e);
}
} | java | {
"resource": ""
} |
q3481 | FqlResult.getLong | train | public Long getLong(String fieldName) {
try {
return hasValue(fieldName) ? Long.valueOf(String.valueOf(resultMap.get(fieldName))) : null;
} catch (NumberFormatException e) {
throw new FqlException("Field '" + fieldName +"' is not a number.", e);
}
} | java | {
"resource": ""
} |
q3482 | FqlResult.getFloat | train | public Float getFloat(String fieldName) {
try {
return hasValue(fieldName) ? Float.valueOf(String.valueOf(resultMap.get(fieldName))) : null;
} catch (NumberFormatException e) {
throw new FqlException("Field '" + fieldName +"' is not a number.", e);
}
} | java | {
"resource": ""
} |
q3483 | FqlResult.getBoolean | train | public Boolean getBoolean(String fieldName) {
return hasValue(fieldName) ? Boolean.valueOf(String.valueOf(resultMap.get(fieldName))) : null;
} | java | {
"resource": ""
} |
q3484 | FqlResult.getTime | train | public Date getTime(String fieldName) {
try {
if (hasValue(fieldName)) {
return new Date(Long.valueOf(String.valueOf(resultMap.get(fieldName))) * 1000);
} else {
return null;
}
} catch (NumberFormatException e) {
throw new FqlException("Field '" + fieldName +"' is not a time.", e);
}
} | java | {
"resource": ""
} |
q3485 | FqlResult.hasValue | train | public boolean hasValue(String fieldName) {
return resultMap.containsKey(fieldName) && resultMap.get(fieldName) != null;
} | java | {
"resource": ""
} |
q3486 | FacebookTemplate.fetchObject | train | public <T> T fetchObject(String objectId, Class<T> type) {
URI uri = URIBuilder.fromUri(getBaseGraphApiUrl() + objectId).build();
return getRestTemplate().getForObject(uri, type);
} | java | {
"resource": ""
} |
q3487 | RealTimeUpdateController.verifySubscription | train | @RequestMapping(value="/{subscription}", method=GET, params="hub.mode=subscribe")
public @ResponseBody String verifySubscription(
@PathVariable("subscription") String subscription,
@RequestParam("hub.challenge") String challenge,
@RequestParam("hub.verify_token") String verifyToken) {
logger.debug("Received... | java | {
"resource": ""
} |
q3488 | FacebookErrorHandler.handleFacebookError | train | void handleFacebookError(HttpStatus statusCode, FacebookError error) {
if (error != null && error.getCode() != null) {
int code = error.getCode();
if (code == UNKNOWN) {
throw new UncategorizedApiException(FACEBOOK_PROVIDER_ID, error.getMessage(), null);
} else if (code == SERVICE) {
throw new Se... | java | {
"resource": ""
} |
q3489 | NavigationDrawerFragment.showGlobalContextActionBar | train | private void showGlobalContextActionBar() {
ActionBar actionBar = getActionBar();
actionBar.setDisplayShowTitleEnabled(true);
actionBar.setTitle(R.string.app_name);
} | java | {
"resource": ""
} |
q3490 | UrlsInterface.getGroup | train | public String getGroup(String groupId) throws FlickrException {
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("method", METHOD_GET_GROUP);
parameters.put("group_id", groupId);
Response response = transport.get(transport.getPath(), parameters, apiK... | java | {
"resource": ""
} |
q3491 | UrlsInterface.getUserProfile | train | public String getUserProfile(String userId) throws FlickrException {
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("method", METHOD_GET_USER_PROFILE);
parameters.put("user_id", userId);
Response response = transport.get(transport.getPath(), parame... | java | {
"resource": ""
} |
q3492 | UrlsInterface.lookupGroup | train | public Group lookupGroup(String url) throws FlickrException {
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("method", METHOD_LOOKUP_GROUP);
parameters.put("url", url);
Response response = transport.get(transport.getPath(), parameters, apiKey, shar... | java | {
"resource": ""
} |
q3493 | UrlsInterface.lookupUser | train | public String lookupUser(String url) throws FlickrException {
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("method", METHOD_LOOKUP_USER);
parameters.put("url", url);
Response response = transport.get(transport.getPath(), parameters, apiKey, share... | java | {
"resource": ""
} |
q3494 | UrlsInterface.lookupGallery | train | public Gallery lookupGallery(String galleryId) throws FlickrException {
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("method", METHOD_LOOKUP_GALLERY);
parameters.put("url", galleryId);
Response response = transport.get(transport.getPath(), parame... | java | {
"resource": ""
} |
q3495 | FavoritesInterface.add | train | public void add(String photoId) throws FlickrException {
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("method", METHOD_ADD);
parameters.put("photo_id", photoId);
Response response = transportAPI.post(transportAPI.getPath(), parameters, apiKey, sha... | java | {
"resource": ""
} |
q3496 | FavoritesInterface.getContext | train | public PhotoContext getContext(String photoId, String userId) throws FlickrException {
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("method", METHOD_GET_CONTEXT);
parameters.put("photo_id", photoId);
parameters.put("user_id", userId);
Re... | java | {
"resource": ""
} |
q3497 | PeopleInterface.editCoords | train | public void editCoords(String photoId, String userId, Rectangle bounds) throws FlickrException {
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("method", METHOD_EDIT_COORDS);
parameters.put("photo_id", photoId);
parameters.put("user_id", userId);
... | java | {
"resource": ""
} |
q3498 | Flickr.getAuthInterface | train | @Override
public AuthInterface getAuthInterface() {
if (authInterface == null) {
authInterface = new AuthInterface(apiKey, sharedSecret, transport);
}
return authInterface;
} | java | {
"resource": ""
} |
q3499 | Flickr.getActivityInterface | train | @Override
public ActivityInterface getActivityInterface() {
if (activityInterface == null) {
activityInterface = new ActivityInterface(apiKey, sharedSecret, transport);
}
return activityInterface;
} | java | {
"resource": ""
} |
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