DOLFIN
DOLFIN C++ interface
PeriodicBoundaryComputation.h
1// Copyright (C) 2013 Garth N. Wells
2//
3// This file is part of DOLFIN.
4//
5// DOLFIN is free software: you can redistribute it and/or modify
6// it under the terms of the GNU Lesser General Public License as published by
7// the Free Software Foundation, either version 3 of the License, or
8// (at your option) any later version.
9//
10// DOLFIN is distributed in the hope that it will be useful,
11// but WITHOUT ANY WARRANTY; without even the implied warranty of
12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13// GNU Lesser General Public License for more details.
14//
15// You should have received a copy of the GNU Lesser General Public License
16// along with DOLFIN. If not, see <http://www.gnu.org/licenses/>.
17//
18// First added: 2012-01-10
19// Last changed:
20
21#ifndef __PERIODIC_BOUNDARY_COMPUTATION_H
22#define __PERIODIC_BOUNDARY_COMPUTATION_H
23
24#include <map>
25#include <utility>
26#include <vector>
27#include <dolfin/common/constants.h>
28#include <dolfin/mesh/MeshFunction.h>
29
30namespace dolfin
31{
32
33 class Mesh;
34 class SubDomain;
35
37
39 {
40 public:
41
46 static std::map<unsigned int, std::pair<unsigned int, unsigned int> >
47 compute_periodic_pairs(const Mesh& mesh, const SubDomain& sub_domain,
48 const std::size_t dim);
49
60 masters_slaves(std::shared_ptr<const Mesh> mesh,
61 const SubDomain& sub_domain, const std::size_t dim);
62
63 private:
64
65 // Return true is point lies within bounding box
66 static bool in_bounding_box(const std::vector<double>& point,
67 const std::vector<double>& bounding_box,
68 const double tol);
69
70 };
71
72}
73
74#endif
Definition: Mesh.h:84
This class computes map from slave entity to master entity.
Definition: PeriodicBoundaryComputation.h:39
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
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
Definition: SubDomain.h:43
Definition: adapt.h:30