public ThermalConductivity conductivity() { try { if (Environment.Is64BitProcess) { return(ThermalConductivity.FromWattsPerMeterKelvin(CoolPropPINVOKE64.AbstractState_conductivity(swigCPtr))); } else { //Debug.Print(CoolPropPINVOKE.AbstractState_conductivity(swigCPtr).ToString()); return(ThermalConductivity.FromWattsPerMeterKelvin(CoolPropPINVOKE.AbstractState_conductivity(swigCPtr))); } } catch (ArgumentException) { //NaN error return(ThermalConductivity.Zero); } }