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Moved active phase determination into own function.

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This commit is contained in:
Atgeirr Flø Rasmussen 2012-01-05 09:34:05 +01:00
parent 265dfd0c2c
commit c12d8c2e5d
2 changed files with 76 additions and 3 deletions
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8
opm/core/fluid/blackoil/BlackoilPvtProperties.hpp
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@ -43,6 +43,10 @@ namespace Opm
class BlackoilPvtProperties : public BlackoilPhases
{
public:
/// Default constructor.
BlackoilPvtProperties();
/// Initialize from deck.
void init(const Dune::EclipseGridParser& deck);
/// Number of active phases.
@ -99,9 +103,7 @@ namespace Opm
BlackoilPvtProperties(const BlackoilPvtProperties&);
BlackoilPvtProperties& operator=(const BlackoilPvtProperties&);
int num_phases_;
int phase_used_[MaxNumPhases];
int phase_pos_[MaxNumPhases];
PhaseUsage phase_usage_;
int region_number_;

71
opm/core/fluid/blackoil/phaseUsageFromDeck.hpp Normal file
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@ -0,0 +1,71 @@
/*
Copyright 2012 SINTEF ICT, Applied Mathematics.
This file is part of the Open Porous Media project (OPM).
OPM 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.
OPM 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 for more details.
You should have received a copy of the GNU General Public License
along with OPM. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef OPM_PHASEUSAGEFROMDECK_HEADER_INCLUDED
#define OPM_PHASEUSAGEFROMDECK_HEADER_INCLUDED
#include <opm/core/eclipse/EclipseGridParser.hpp>
#include <opm/core/fluid/blackoil/BlackoilPhases.hpp>
namespace Opm
{
/// Looks at presence of WATER, OIL and GAS keywords in deck
/// to determine active phases.
PhaseUsage phaseUsageFromDeck(const Dune::EclipseGridParser& deck)
{
PhaseUsage pu;
std::fill(pu.phase_used, pu.phase_used + BlackoilPhases::MaxNumPhases, 0);
// Discover phase usage.
if (deck.hasField("WATER")) {
pu.phase_used[BlackoilPhases::Aqua] = 1;
}
if (deck.hasField("OIL")) {
pu.phase_used[BlackoilPhases::Liquid] = 1;
}
if (deck.hasField("GAS")) {
pu.phase_used[BlackoilPhases::Vapour] = 1;
}
pu.num_phases = 0;
for (int i = 0; i < BlackoilPhases::MaxNumPhases; ++i) {
pu.phase_pos[i] = pu.num_phases;
pu.num_phases += pu.phase_used[i];
}
// Only 2 or 3 phase systems handled.
if (pu.num_phases < 2 || pu.num_phases > 3) {
THROW("Cannot handle cases with " << pu.num_phases << " phases.");
}
// We need oil systems, since we do not support the keywords needed for
// water-gas systems.
if (!pu.phase_used[BlackoilPhases::Liquid]) {
THROW("Cannot handle cases with no OIL, i.e. water-gas systems.");
}
return pu;
}
}
#endif // OPM_PHASEUSAGEFROMDECK_HEADER_INCLUDED