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DynamicMeshEditor.h
// Copyright (C) 2008 Anders Logg
//
// 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: 2008-09-22
// Last changed: 2008-11-13
#ifndef __DYNAMIC_MESH_EDITOR_H
#define __DYNAMIC_MESH_EDITOR_H
#include "CellType.h"
namespace dolfin
{
class Mesh;
class Point;
class Vector;
class DynamicMeshEditor
{
public:
DynamicMeshEditor();
~DynamicMeshEditor();
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);
void open(Mesh& mesh, std::string type, std::size_t tdim, std::size_t gdim,
std::size_t num_global_vertices, std::size_t num_global_cells);
void add_vertex(std::size_t v, const Point& p);
void add_vertex(std::size_t v, double x);
void add_vertex(std::size_t v, double x, double y);
void add_vertex(std::size_t v, double x, double y, double z);
void add_cell(std::size_t c, const std::vector<std::size_t>& v);
void add_cell(std::size_t c, std::size_t v0, std::size_t v1);
void add_cell(std::size_t c, std::size_t v0, std::size_t v1,
std::size_t v2);
void add_cell(std::size_t c, std::size_t v0, std::size_t v1,
std::size_t v2, std::size_t v3);
void close(bool order=false);
private:
// Clear data
void clear();
// The mesh
Mesh* _mesh;
// Topological dimension
std::size_t _tdim;
// Geometrical (Euclidean) dimension
std::size_t _gdim;
// Cell type
CellType* _cell_type;
// Number of global vertices and cells
std::size_t _num_global_vertices, _num_global_cells;
// Dynamic storage for vertex coordinates
std::vector<double> vertex_coordinates;
// Dynamic storage for cells
std::vector<std::size_t> cell_vertices;
};
}
#endif
dolfin::CellType
Definition CellType.h:47
dolfin::CellType::Type
Type
Enum for different cell types.
Definition CellType.h:51
dolfin::DynamicMeshEditor::add_cell
void add_cell(std::size_t c, const std::vector< std::size_t > &v)
Add cell with given vertices.
Definition DynamicMeshEditor.cpp:122
dolfin::DynamicMeshEditor::~DynamicMeshEditor
~DynamicMeshEditor()
Destructor.
Definition DynamicMeshEditor.cpp:38
dolfin::DynamicMeshEditor::add_vertex
void add_vertex(std::size_t v, const Point &p)
Add vertex v at given point p.
Definition DynamicMeshEditor.cpp:91
dolfin::DynamicMeshEditor::close
void close(bool order=false)
Close mesh, finish editing, and order entities locally.
Definition DynamicMeshEditor.cpp:176
dolfin::DynamicMeshEditor::DynamicMeshEditor
DynamicMeshEditor()
Constructor.
Definition DynamicMeshEditor.cpp:30
dolfin::DynamicMeshEditor::open
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
dolfin::Mesh
Definition Mesh.h:84
dolfin::Point
Definition Point.h:41
dolfin::Vector
Definition Vector.h:37
dolfin
Definition adapt.h:30