/// Looks at presence of WATER, OIL and GAS keywords in deck /// to determine active phases. inline PhaseUsage phaseUsageFromDeck(const Opm::Deck& deck) { Runspec runspec( deck ); const auto& phases = runspec.phases(); return phaseUsage(phases); }
/// Looks at presence of WATER, OIL and GAS keywords in deck /// to determine active phases. inline PhaseUsage phaseUsageFromDeck(const Opm::Deck& deck) { PhaseUsage pu; std::fill(pu.phase_used, pu.phase_used + BlackoilPhases::MaxNumPhases, 0); Runspec runspec( deck ); const auto& phase = runspec.phases(); // Discover phase usage. if (phase.active( Phase::WATER )) { pu.phase_used[BlackoilPhases::Aqua] = 1; } if (phase.active( Phase::OIL )) { pu.phase_used[BlackoilPhases::Liquid] = 1; } if (phase.active( Phase::GAS )) { pu.phase_used[BlackoilPhases::Vapour] = 1; } pu.num_phases = 0; for (int i = 0; i < BlackoilPhases::MaxNumPhases; ++i) { if (pu.phase_used[i]) { pu.phase_pos[i] = pu.num_phases; pu.num_phases += 1; } else { //Set to ridiculous value on purpose: should never be used pu.phase_pos[i] = 2000000000; } } // Only 2 or 3 phase systems handled. if (pu.num_phases < 2 || pu.num_phases > 3) { OPM_THROW(std::runtime_error, "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]) { OPM_THROW(std::runtime_error, "Cannot handle cases with no OIL, i.e. water-gas systems."); } return pu; }