ASPECT
function.h
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1 /*
2  Copyright (C) 2011 - 2021 by the authors of the ASPECT code.
3 
4  This file is part of ASPECT.
5 
6  ASPECT is free software; you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation; either version 2, or (at your option)
9  any later version.
10 
11  ASPECT is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with ASPECT; see the file LICENSE. If not see
18  <http://www.gnu.org/licenses/>.
19 */
20 
21 
22 #ifndef _aspect_initial_composition_function_h
23 #define _aspect_initial_composition_function_h
24 
27 #include <aspect/utilities.h>
28 
29 #include <deal.II/base/parsed_function.h>
30 
31 namespace aspect
32 {
33  namespace InitialComposition
34  {
35  using namespace dealii;
36 
43  template <int dim>
44  class Function : public Interface<dim>,
45  public SimulatorAccess<dim>
46  {
47  public:
52  double initial_composition (const Point<dim> &position, const unsigned int n_comp) const override;
53 
60  static
61  void
62  declare_parameters (ParameterHandler &prm);
63 
70  void
71  parse_parameters (ParameterHandler &prm) override;
72 
73  private:
77  std::unique_ptr<Functions::ParsedFunction<dim>> function;
78 
84  };
85  }
86 }
87 
88 
89 #endif
void declare_parameters(ParameterHandler &prm)
Definition: compat.h:59
Utilities::Coordinates::CoordinateSystem coordinate_system
Definition: function.h:83
Definition: compat.h:42