public void set_mass_fractions(DoubleVector mass_fractions) { if (Environment.Is64BitProcess) { CoolPropPINVOKE64.AbstractState_set_mass_fractions(swigCPtr, DoubleVector.getCPtr(mass_fractions)); //if (CoolPropPINVOKE.SWIGPendingException.Pending) throw CoolPropPINVOKE.SWIGPendingException.Retrieve(); } else { CoolPropPINVOKE.AbstractState_set_mass_fractions(swigCPtr, DoubleVector.getCPtr(mass_fractions)); //if (CoolPropPINVOKE.SWIGPendingException.Pending) throw CoolPropPINVOKE.SWIGPendingException.Retrieve(); } }