/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2011-     Statoil ASA
//  Copyright (C) 2013-     Ceetron Solutions AS
//  Copyright (C) 2011-2012 Ceetron 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 "cvfBoundingBox.h"
#include "cvfObject.h"
#include "cvfVector3.h"

#include <vector>

class RigActiveCellInfo : public cvf::Object
{
public:
    RigActiveCellInfo();

    void   setReservoirCellCount( size_t reservoirCellCount );
    size_t reservoirCellCount() const;
    size_t reservoirActiveCellCount() const;
    size_t reservoirCellResultCount() const;
    bool   isCoarseningActive() const;

    bool   isActive( size_t reservoirCellIndex ) const;
    size_t cellResultIndex( size_t reservoirCellIndex ) const;
    void   setCellResultIndex( size_t reservoirCellIndex, size_t globalResultCellIndex );

    void setGridCount( size_t gridCount );
    void setGridActiveCellCounts( size_t gridIndex, size_t activeCellCount );
    void gridActiveCellCounts( size_t gridIndex, size_t& activeCellCount ) const;
    void computeDerivedData();

    void setIJKBoundingBox( const cvf::Vec3st& min, const cvf::Vec3st& max );
    void IJKBoundingBox( cvf::Vec3st& min, cvf::Vec3st& max ) const;

    cvf::BoundingBox geometryBoundingBox() const;
    void             setGeometryBoundingBox( cvf::BoundingBox bb );

    void clear();

    void addLgr( size_t cellCount );

private:
    class GridActiveCellCounts
    {
    public:
        GridActiveCellCounts();

        size_t activeCellCount() const;
        void   setActiveCellCount( size_t activeCellCount );

    private:
        size_t m_activeCellCount;
    };

private:
    std::vector<GridActiveCellCounts> m_perGridActiveCellInfo;

    std::vector<size_t> m_cellIndexToResultIndex;

    size_t m_reservoirActiveCellCount;
    size_t m_reservoirCellResultCount;

    cvf::Vec3st m_activeCellPositionMin;
    cvf::Vec3st m_activeCellPositionMax;

    cvf::BoundingBox m_activeCellsBoundingBox;
};