porousmediumflow/2pnc/indices.hh

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// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
// vi: set et ts=4 sw=4 sts=4:
//
// SPDX-FileCopyrightInfo: Copyright © DuMux Project contributors, see AUTHORS.md in root folder
// SPDX-License-Identifier: GPL-3.0-or-later
//
#ifndef DUMUX_2PNC_INDICES_HH
#define DUMUX_2PNC_INDICES_HH
 
namespace Dumux {
 
struct TwoPNCIndices
{
    // present phases (-> 'pseudo' primary variable)
    static constexpr int firstPhaseOnly = 1;  
    static constexpr int secondPhaseOnly = 2; 
    static constexpr int bothPhases = 3;      
 
    // Primary variable indices
    static constexpr int pressureIdx = 0; 
    static constexpr int switchIdx = 1;   
 
    // equation indices
    static constexpr int conti0EqIdx = 0; 
};
 
} // end namespace Dumux
 
#endif