/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) Statoil ASA
//  Copyright (C) Ceetron Solutions AS
// 
//  ResInsight is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
// 
//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
//  FITNESS FOR A PARTICULAR PURPOSE.
// 
//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html> 
//  for more details.
//
/////////////////////////////////////////////////////////////////////////////////

#pragma once

#include "RigResultAccessor.h"

#include "cvfVector2.h"


//==================================================================================================
/// 
//==================================================================================================
class RigTernaryResultAccessor : public cvf::Object
{
public:
    RigTernaryResultAccessor();

    /// Requires two of the arguments to be present
    void setTernaryResultAccessors(RigResultAccessor* soil, RigResultAccessor* sgas, RigResultAccessor* swat);

    /// Returns [SOIL, SGAS] regardless of which one of the three is missing. if Soil or SWat is missing, it is calculated 
    /// based on the two others
    cvf::Vec2d cellScalar(size_t gridLocalCellIndex) const;
    cvf::Vec2d cellFaceScalar(size_t gridLocalCellIndex, cvf::StructGridInterface::FaceType faceId) const;
    cvf::Vec2d cellScalarGlobIdx(size_t globCellIndex) const;

private:
    cvf::ref<RigResultAccessor> m_soilAccessor;
    cvf::ref<RigResultAccessor> m_sgasAccessor;
    cvf::ref<RigResultAccessor> m_swatAccessor;
};