public virtual void test_parameterSensitivity()
{
IssuerCurveDiscountFactors @base = IssuerCurveDiscountFactors.of(DSC_FACTORS, GROUP);
IssuerCurveZeroRateSensitivity sensi = @base.zeroRatePointSensitivity(DATE_AFTER, USD);
CurrencyParameterSensitivities computed = @base.parameterSensitivity(sensi);
CurrencyParameterSensitivities expected = DSC_FACTORS.parameterSensitivity(DSC_FACTORS.zeroRatePointSensitivity(DATE_AFTER, USD));
assertEquals(computed, expected);
}
//-------------------------------------------------------------------------
public CurrencyParameterSensitivities parameterSensitivity(PointSensitivities pointSensitivities)
{
CurrencyParameterSensitivities sens = CurrencyParameterSensitivities.empty();
foreach (PointSensitivity point in pointSensitivities.Sensitivities)
{
if (point is RepoCurveZeroRateSensitivity)
{
RepoCurveZeroRateSensitivity pt = (RepoCurveZeroRateSensitivity)point;
RepoCurveDiscountFactors factors = repoCurveDiscountFactors(pt.RepoGroup, pt.CurveCurrency);
sens = sens.combinedWith(factors.parameterSensitivity(pt));
}
else if (point is IssuerCurveZeroRateSensitivity)
{
IssuerCurveZeroRateSensitivity pt = (IssuerCurveZeroRateSensitivity)point;
IssuerCurveDiscountFactors factors = issuerCurveDiscountFactors(pt.LegalEntityGroup, pt.CurveCurrency);
sens = sens.combinedWith(factors.parameterSensitivity(pt));
}
}
return(sens);
}