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specmicp/src/dfpm/meshes/uniform_mesh1d.hpp
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uniform_mesh1d.hpp
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/*-------------------------------------------------------------------------------
Copyright (c) 2014,2015 F. Georget <fabieng@princeton.edu>, Princeton University
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors
may be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-----------------------------------------------------------------------------*/
#ifndef SPECMICP_REACTMICP_MESH_UNIFORMMESH1D_HPP
#define SPECMICP_REACTMICP_MESH_UNIFORMMESH1D_HPP
#include "mesh1d.hpp"
// \file uniform_mesh1d.hpp Uniform 1D mesh
namespace specmicp {
namespace mesh {
//! \brief A uniform 1D mesh
class UniformMesh1D: public Mesh1D
{
public:
UniformMesh1D(index_t nb_nodes, scalar_t dx, scalar_t cross_section):
Mesh1D(nb_nodes), m_dx(dx), m_crosssection(cross_section)
{}
scalar_t get_position(index_t node) {return m_dx*node;}
scalar_t get_dx(index_t _) {return m_dx;}
scalar_t get_face_area(index_t _) { return m_crosssection;}
scalar_t get_volume_element(index_t _) {return m_dx*m_crosssection;}
scalar_t get_volume_cell(index_t node) {
if (node ==0 or node == nb_nodes()-1) return m_dx*m_crosssection/2;
else return m_dx*m_crosssection;
}
scalar_t get_volume_cell_element(index_t element, index_t enode) {
return m_dx*m_crosssection/2;
}
private:
scalar_t m_dx;
scalar_t m_crosssection;
};
//! \brief Factory method to build a pointer to a uniform 1D mesh
inline Mesh1DPtr uniform_mesh1d(index_t nb_nodes, scalar_t dx, scalar_t cross_section)
{
return std::static_pointer_cast<Mesh1D>(std::make_shared<UniformMesh1D>(nb_nodes, dx, cross_section));
}
} // end namespace mesh
} // end namespace specmicp
#endif // SPECMICP_REACTMICP_MESH_UNIFORMMESH1D_HPP
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