public static object eqMathGet1DInterpolation( [ExcelArgument(Description = "interpolation obj id")] string objId, [ExcelArgument(Description = "variable x ")] double x, [ExcelArgument(Description = "Linear/LogLinear ")] string type) { if (ExcelUtil.CallFromWizard()) { return(""); } string callerAddress = ""; callerAddress = ExcelUtil.getActiveCellAddress(); try { if (type.ToUpper() == "LINEAR") { LinearInterpolation interp = OHRepository.Instance.getObject <LinearInterpolation>(objId); double ret = interp.call(x, true); return(ret); } else if (type.ToUpper() == "LOGLINEAR") { LogLinearInterpolation interp = OHRepository.Instance.getObject <LogLinearInterpolation>(objId); double ret = interp.call(x, true); return(ret); } else { return("Unknown interpolation type"); } } catch (Exception e) { ExcelUtil.logError(callerAddress, System.Reflection.MethodInfo.GetCurrentMethod().Name.ToString(), e.Message); return(e.Message); } }