/usr/include/dolfin/generation/EllipsoidMesh.h is in libdolfin-dev 1.4.0+dfsg-4.
This file is owned by root:root, with mode 0o644.
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//
// 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: 2013-10-18
// Last changed:
#ifndef __ELLIPSOID_MESH_H
#define __ELLIPSOID_MESH_H
#include <vector>
#include <dolfin/mesh/Mesh.h>
namespace dolfin
{
class Point;
/// Tetrahedral mesh of an ellipsoid. CGAL is used to generate the
/// mesh.
class EllipsoidMesh : public Mesh
{
public:
/// Create an unstructured _Mesh_ of an ellipsoid
///
/// *Arguments*
/// center (_Point))
/// Center of the ellipsoid
/// dims (std::vector<double>)
/// Axes lengths
/// cell_size (double)
/// Cell size measure
///
/// *Example*
/// .. code-block:: c++
///
/// // Create elliposid mesh
/// std::vector<double> dims(3);
// dims[0] = 1.0; dims[1] = 2.0; dims[2] = 1.5;
/// EllipsoidMesh mesh(Point(1.0, 2.0, -1.0), dims, 0.2);
///
EllipsoidMesh(Point p, std::vector<double> ellipsoid_dims,
double cell_size);
};
class SphereMesh : public EllipsoidMesh
{
public:
/// Create an unstructured _Mesh_ of a sphere
///
/// *Arguments*
/// center (_Point_)
/// Center of the ellipsoid
/// radius (double)
/// Axes lengths
/// cell_size (double)
/// Cell size measure
///
/// *Example*
/// .. code-block:: c++
///
/// // Create sphere with center (1.0, 2.0, -1.0) and
/// // radius 3.0. Cell size is 0.2.
/// SphereMesh mesh(Point(1.0, 2.0, -1.0), 3.0, 0.2);
///
SphereMesh(Point p, double radius, double cell_size)
: EllipsoidMesh(p, std::vector<double>(3, radius), cell_size) {}
};
}
#endif
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