//******************************************************************************
//** SCATMECH: Polarized Light Scattering C++ Class Library
//**
//** File: firstdiffuse.h
//**
//** Thomas A. Germer
//** Sensor Science Division, National Institute of Standards and Technology
//** 100 Bureau Dr. Stop 8443; Gaithersburg, MD 20899-8443
//** Phone: (301) 975-2876
//** Email: thomas.germer@nist.gov
//**
//******************************************************************************
#ifndef SCATMECH_FIRSTDIFFUSE_H
#define SCATMECH_FIRSTDIFFUSE_H

#include "brdf.h"
#include "askuser.h"
#include "filmtran.h"
#include "phasefunction.h"


namespace SCATMECH {



	///
	/// 
	///
	class First_Diffuse_BRDF_Model : public BRDF_Model
	{
	public:
		DECLARE_MODEL();
		DECLARE_PARAMETER(Polarized_Phase_Function_Ptr, phase_function);
		DECLARE_PARAMETER(StackModel_Ptr, stack);
		DECLARE_PARAMETER(double, depoll);
		DECLARE_PARAMETER(double, depolc);

	protected:
		virtual MuellerMatrix mueller();
	};

	void Register(const First_Diffuse_BRDF_Model*);

}

#endif