#pragma once 

#include "include\\GasBase.h"
#include "include\\van_der_waals.h"
#include "include\\IdealGasModel.h"
#include "include\\RKGasModel.h"
#include "include\\GasInfo.h"
#include "include\\BBGasModel.h"


#define _Air_ 0
#define _O2_ 1
#define _CH4_ 2
#define _N2_ 3

#define _IdealGas_ 1001
#define _vdWGas_ 1002
#define _RKGas_ 1003
#define _BBGas_ 1004
#define _BWRGas_ 1005
#define _MHGas_ 1006


//#define DllF __declspec(dllexport)

XZGas::GasModel *GasHandle(int ModelType, int GasType);