ResInsight/ApplicationLibCode/ReservoirDataModel/RigCombTransResultAccessor.cpp

/////////////////////////////////////////////////////////////////////////////////
//
//  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.
//
/////////////////////////////////////////////////////////////////////////////////

#include "RigCombTransResultAccessor.h"

#include "RigGridBase.h"

#include "RigCell.h"
#include "RigMainGrid.h"
#include <cmath>

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RigCombTransResultAccessor::RigCombTransResultAccessor( const RigGridBase* grid )
    : m_grid( grid )
{
}

//--------------------------------------------------------------------------------------------------
/// Only sensible to provide the positive values, as the negative ones will never be used.
/// The negative faces gets their value from the neighbor cell in that direction
//--------------------------------------------------------------------------------------------------
void RigCombTransResultAccessor::setTransResultAccessors( RigResultAccessor* xTransAccessor,
                                                          RigResultAccessor* yTransAccessor,
                                                          RigResultAccessor* zTransAccessor )

{
    m_xTransAccessor = xTransAccessor;
    m_yTransAccessor = yTransAccessor;
    m_zTransAccessor = zTransAccessor;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RigCombTransResultAccessor::cellScalar( size_t gridLocalCellIndex ) const
{
    CVF_TIGHT_ASSERT( false );

    return HUGE_VAL;
}
//--------------------------------------------------------------------------------------------------
/// Get tran value from neighbor cell. Return 0.0 on active/inactive cell borders and end of grid
//--------------------------------------------------------------------------------------------------
double RigCombTransResultAccessor::neighborCellTran( size_t                             gridLocalCellIndex,
                                                     cvf::StructGridInterface::FaceType faceId,
                                                     const RigResultAccessor*           transAccessor ) const
{
    if ( transAccessor != nullptr )
    {
        size_t i, j, k, neighborGridCellIdx;
        m_grid->ijkFromCellIndex( gridLocalCellIndex, &i, &j, &k );

        if ( m_grid->cellIJKNeighbor( i, j, k, faceId, &neighborGridCellIdx ) )
        {
            double neighborCellValue = transAccessor->cellScalar( neighborGridCellIdx );
            if ( neighborCellValue == HUGE_VAL && transAccessor->cellScalar( gridLocalCellIndex ) != HUGE_VAL )
            {
                return 0.0;
            }
            else
            {
                return neighborCellValue;
            }
        }
        else
        {
            return 0.0;
        }
    }
    return HUGE_VAL;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RigCombTransResultAccessor::cellFaceScalar( size_t gridLocalCellIndex, cvf::StructGridInterface::FaceType faceId ) const
{
    switch ( faceId )
    {
        case cvf::StructGridInterface::POS_I:
        {
            if ( m_xTransAccessor.notNull() )
            {
                return m_xTransAccessor->cellScalar( gridLocalCellIndex );
            }
        }
        break;
        case cvf::StructGridInterface::NEG_I:
        {
            return this->neighborCellTran( gridLocalCellIndex, cvf::StructGridInterface::NEG_I, m_xTransAccessor.p() );
        }
        break;
        case cvf::StructGridInterface::POS_J:
        {
            if ( m_yTransAccessor.notNull() )
            {
                return m_yTransAccessor->cellScalar( gridLocalCellIndex );
            }
        }
        break;
        case cvf::StructGridInterface::NEG_J:
        {
            return this->neighborCellTran( gridLocalCellIndex, cvf::StructGridInterface::NEG_J, m_yTransAccessor.p() );
        }
        break;
        case cvf::StructGridInterface::POS_K:
        {
            if ( m_zTransAccessor.notNull() )
            {
                return m_zTransAccessor->cellScalar( gridLocalCellIndex );
            }
        }
        break;
        case cvf::StructGridInterface::NEG_K:
        {
            return this->neighborCellTran( gridLocalCellIndex, cvf::StructGridInterface::NEG_K, m_zTransAccessor.p() );
        }
        break;
        default:
            break;
    }

    return HUGE_VAL;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RigCombTransResultAccessor::cellScalarGlobIdx( size_t globCellIndex ) const
{
    CVF_TIGHT_ASSERT( false );

    return HUGE_VAL;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RigCombTransResultAccessor::cellFaceScalarGlobIdx( size_t                             globCellIndex,
                                                          cvf::StructGridInterface::FaceType faceId ) const
{
    size_t gridLocalCellIndex = m_grid->mainGrid()->cell( globCellIndex ).gridLocalCellIndex();
    return this->cellFaceScalar( gridLocalCellIndex, faceId );
}