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88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
/*
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Copyright 2012 SINTEF ICT, Applied Mathematics.
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This file is part of the Open Porous Media project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <opm/core/pressure/FlowBCManager.hpp>
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#include <opm/core/utility/ErrorMacros.hpp>
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namespace Opm
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{
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/// Default constructor sets up empty boundary conditions.
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/// By convention, this is equivalent to all-noflow conditions.
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FlowBCManager::FlowBCManager()
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: bc_(0)
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{
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bc_ = flow_conditions_construct(0);
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if (!bc_) {
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THROW("Failed to construct FlowBoundaryConditions struct.");
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}
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}
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/// Destructor.
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FlowBCManager::~FlowBCManager()
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{
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flow_conditions_destroy(bc_);
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}
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/// Remove all appended BCs.
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/// By convention, BCs are now equivalent to all-noflow conditions.
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void FlowBCManager::clear()
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{
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flow_conditions_clear(bc_);
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}
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/// Append a single boundary condition.
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/// If the type is BC_NOFLOW the value argument is not used.
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/// If the type is BC_PRESSURE the value argument is a pressure value.
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/// If the type is BC_FLUX_TOTVOL the value argument is a total flux value (m^3/s).
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/// Note: unset boundary conditions are noflow by convention,
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/// so it is normally not necessary to explicitly append
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/// BC_NOFLOW conditions. However, it may make sense to do so
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/// if the bc will change during a simulation run.
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/// Note: if normal velocity bcs are desired, convert to
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/// fluxes by multiplying with face area.
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void FlowBCManager::append(const FlowBCType type,
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const int face,
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const double value)
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{
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int ok = flow_conditions_append(type, face, value, bc_);
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if (!ok) {
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THROW("Failed to append boundary condition for face " << face);
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}
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}
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/// Access the managed boundary conditions.
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/// The method is named similarly to c_str() in std::string,
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/// to make it clear that we are returning a C-compatible struct.
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const FlowBoundaryConditions* FlowBCManager::c_bcs() const
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{
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return bc_;
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}
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} // namespace Opm
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