static NormalSwaptionExpiryTenorVolatilitiesTest() { IList <SwaptionSurfaceExpiryTenorParameterMetadata> list = new List <SwaptionSurfaceExpiryTenorParameterMetadata>(); int nData = TIME.size(); for (int i = 0; i < nData; ++i) { SwaptionSurfaceExpiryTenorParameterMetadata parameterMetadata = SwaptionSurfaceExpiryTenorParameterMetadata.of(TIME.get(i), TENOR.get(i)); list.Add(parameterMetadata); } METADATA = Surfaces.normalVolatilityByExpiryTenor("GOVT1-SWAPTION-VOL", ACT_365F).withParameterMetadata(list); }