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109 lines
3.0 KiB
C++
109 lines
3.0 KiB
C++
// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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// vi: set et ts=4 sw=4 sts=4:
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/*
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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 2 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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Consult the COPYING file in the top-level source directory of this
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module for the precise wording of the license and the list of
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copyright holders.
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*/
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/*!
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* \file
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* \copydoc Opm::FractureMapper
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*/
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#ifndef EWOMS_FRACTURE_MAPPER_HH
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#define EWOMS_FRACTURE_MAPPER_HH
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#include <opm/models/utils/propertysystem.hh>
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#include <algorithm>
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#include <set>
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namespace Opm {
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/*!
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* \ingroup DiscreteFractureModel
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* \brief Stores the topology of fractures.
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*/
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template <class TypeTag>
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class FractureMapper
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{
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struct FractureEdge
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{
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FractureEdge(unsigned edgeVertex1Idx, unsigned edgeVertex2Idx)
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: i_(std::min(edgeVertex1Idx, edgeVertex2Idx)),
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j_(std::max(edgeVertex1Idx, edgeVertex2Idx))
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{}
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bool operator<(const FractureEdge& e) const
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{ return i_ < e.i_ || (i_ == e.i_ && j_ < e.j_); }
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bool operator==(const FractureEdge& e) const
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{ return i_ == e.i_ && j_ == e.j_; }
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unsigned i_;
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unsigned j_;
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};
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public:
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/*!
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* \brief Constructor
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*/
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FractureMapper()
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{}
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/*!
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* \brief Marks an edge as having a fracture.
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*
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* \param vertexIdx1 The index of the edge's first vertex.
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* \param vertexIdx2 The index of the edge's second vertex.
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*/
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void addFractureEdge(unsigned vertexIdx1, unsigned vertexIdx2)
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{
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fractureEdges_.insert(FractureEdge(vertexIdx1, vertexIdx2));
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fractureVertices_.insert(vertexIdx1);
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fractureVertices_.insert(vertexIdx2);
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}
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/*!
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* \brief Returns true iff a fracture cuts through a given vertex.
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*
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* \param vertexIdx The index of the vertex.
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*/
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bool isFractureVertex(unsigned vertexIdx) const
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{ return fractureVertices_.count(vertexIdx) > 0; }
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/*!
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* \brief Returns true iff a fracture is associated with a given edge.
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*
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* \param vertex1Idx The index of the first vertex of the edge.
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* \param vertex2Idx The index of the second vertex of the edge.
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*/
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bool isFractureEdge(unsigned vertex1Idx, unsigned vertex2Idx) const
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{
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FractureEdge tmp(vertex1Idx, vertex2Idx);
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return fractureEdges_.count(tmp) > 0;
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}
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private:
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std::set<FractureEdge> fractureEdges_;
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std::set<unsigned> fractureVertices_;
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};
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} // namespace Opm
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#endif // EWOMS_FRACTURE_MAPPER_HH
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