DOLFIN
DOLFIN C++ interface
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DynamicMeshEditor.h
1// Copyright (C) 2008 Anders Logg
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: 2008-09-22
19// Last changed: 2008-11-13
20
21#ifndef __DYNAMIC_MESH_EDITOR_H
22#define __DYNAMIC_MESH_EDITOR_H
23
24#include "CellType.h"
25
26namespace dolfin
27{
28
29 class Mesh;
30 class Point;
31 class Vector;
32
37
39 {
40 public:
41
44
47
49 void open(Mesh& mesh, CellType::Type type, std::size_t tdim,
50 std::size_t gdim, std::size_t num_global_vertices,
51 std::size_t num_global_cells);
52
54 void open(Mesh& mesh, std::string type, std::size_t tdim, std::size_t gdim,
55 std::size_t num_global_vertices, std::size_t num_global_cells);
56
58 void add_vertex(std::size_t v, const Point& p);
59
61 void add_vertex(std::size_t v, double x);
62
64 void add_vertex(std::size_t v, double x, double y);
65
67 void add_vertex(std::size_t v, double x, double y, double z);
68
70 void add_cell(std::size_t c, const std::vector<std::size_t>& v);
71
73 void add_cell(std::size_t c, std::size_t v0, std::size_t v1);
74
76 void add_cell(std::size_t c, std::size_t v0, std::size_t v1,
77 std::size_t v2);
78
80 void add_cell(std::size_t c, std::size_t v0, std::size_t v1,
81 std::size_t v2, std::size_t v3);
82
84 void close(bool order=false);
85
86 private:
87
88 // Clear data
89 void clear();
90
91 // The mesh
92 Mesh* _mesh;
93
94 // Topological dimension
95 std::size_t _tdim;
96
97 // Geometrical (Euclidean) dimension
98 std::size_t _gdim;
99
100 // Cell type
101 CellType* _cell_type;
102
103 // Number of global vertices and cells
104 std::size_t _num_global_vertices, _num_global_cells;
105
106 // Dynamic storage for vertex coordinates
107 std::vector<double> vertex_coordinates;
108
109 // Dynamic storage for cells
110 std::vector<std::size_t> cell_vertices;
111
112 };
113
114}
115
116#endif
Definition CellType.h:47
Type
Enum for different cell types.
Definition CellType.h:51
Definition DynamicMeshEditor.h:39
void add_cell(std::size_t c, const std::vector< std::size_t > &v)
Add cell with given vertices.
Definition DynamicMeshEditor.cpp:122
~DynamicMeshEditor()
Destructor.
Definition DynamicMeshEditor.cpp:38
void add_vertex(std::size_t v, const Point &p)
Add vertex v at given point p.
Definition DynamicMeshEditor.cpp:91
void close(bool order=false)
Close mesh, finish editing, and order entities locally.
Definition DynamicMeshEditor.cpp:176
DynamicMeshEditor()
Constructor.
Definition DynamicMeshEditor.cpp:30
void open(Mesh &mesh, CellType::Type type, std::size_t tdim, std::size_t gdim, std::size_t num_global_vertices, std::size_t num_global_cells)
Open mesh of given cell type, topological and geometrical dimension.
Definition DynamicMeshEditor.cpp:43
Definition Mesh.h:84
Definition Point.h:41
Definition adapt.h:30