public static double WaterStressFactor(TreeModel treeModel) { EnvironmentParams envirParams = treeModel.EnvironmentParams; return(WaterStressFactor(envirParams.DailyMaxTemperature, envirParams.DailyMinTemperature, envirParams.DailyMaxRelativeHumidity, envirParams.DailyMinRelativeHumidity, envirParams.WindSpeed, SolarSim.DailyDirectIrradiance(DateTime.Now, 119, 26), treeModel.ComputeGrowthCycle(), FunctionSim.GrowthPeriodJudgment(treeModel), envirParams.WaterContent)); }