return ValueRequirementNames.PRESENT_VALUE;
}
@Override
protected PDELocalVolatilityCalculator<?> getPDECalculator(final LocalVolatilityForwardPDECalculator pdeCalculator, final Interpolator1D interpolator) {
return new LocalVolatilityForwardPDESingleResultCalculator(new LocalVolatilityForwardPDEPriceGridCalculator(pdeCalculator, interpolator), interpolator);
}