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PeriodicBoundaryComputation.h
// Copyright (C) 2013 Garth N. Wells
//
// This file is part of DOLFIN.
//
// DOLFIN is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// DOLFIN 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with DOLFIN. If not, see <http://www.gnu.org/licenses/>.
//
// First added: 2012-01-10
// Last changed:
#ifndef __PERIODIC_BOUNDARY_COMPUTATION_H
#define __PERIODIC_BOUNDARY_COMPUTATION_H
#include <map>
#include <utility>
#include <vector>
#include <dolfin/common/constants.h>
#include <dolfin/mesh/MeshFunction.h>
namespace dolfin
{
class Mesh;
class SubDomain;
class PeriodicBoundaryComputation
{
public:
static std::map<unsigned int, std::pair<unsigned int, unsigned int> >
compute_periodic_pairs(const Mesh& mesh, const SubDomain& sub_domain,
const std::size_t dim);
static MeshFunction<std::size_t>
masters_slaves(std::shared_ptr<const Mesh> mesh,
const SubDomain& sub_domain, const std::size_t dim);
private:
// Return true is point lies within bounding box
static bool in_bounding_box(const std::vector<double>& point,
const std::vector<double>& bounding_box,
const double tol);
};
}
#endif
dolfin::MeshFunction
Definition MeshFunction.h:58
dolfin::Mesh
Definition Mesh.h:84
dolfin::PeriodicBoundaryComputation
This class computes map from slave entity to master entity.
Definition PeriodicBoundaryComputation.h:39
dolfin::PeriodicBoundaryComputation::compute_periodic_pairs
static std::map< unsigned int, std::pair< unsigned int, unsigned int > > compute_periodic_pairs(const Mesh &mesh, const SubDomain &sub_domain, const std::size_t dim)
Definition PeriodicBoundaryComputation.cpp:76
dolfin::PeriodicBoundaryComputation::masters_slaves
static MeshFunction< std::size_t > masters_slaves(std::shared_ptr< const Mesh > mesh, const SubDomain &sub_domain, const std::size_t dim)
Definition PeriodicBoundaryComputation.cpp:281
dolfin::SubDomain
Definition SubDomain.h:43
dolfin
Definition adapt.h:30