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function.h
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1 /*
2  Copyright (C) 2011 - 2019 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_boundary_velocity_function_h
23 #define _aspect_boundary_velocity_function_h
24 
27 #include <aspect/utilities.h>
28 
29 #include <deal.II/base/parsed_function.h>
30 
31 namespace aspect
32 {
33  namespace BoundaryVelocity
34  {
41  template <int dim>
42  class Function : public Interface<dim>, public SimulatorAccess<dim>
43  {
44  public:
48  Function ();
49 
55  Tensor<1,dim>
56  boundary_velocity (const types::boundary_id boundary_indicator,
57  const Point<dim> &position) const override;
58 
65  void
66  update () override;
67 
71  static
72  void
73  declare_parameters (ParameterHandler &prm);
74 
78  void
79  parse_parameters (ParameterHandler &prm) override;
80 
81  private:
85  Functions::ParsedFunction<dim> boundary_velocity_function;
86 
92 
98  };
99  }
100 }
101 
102 
103 #endif
static void declare_parameters(ParameterHandler &prm)
Functions::ParsedFunction< dim > boundary_velocity_function
Definition: function.h:85
Utilities::Coordinates::CoordinateSystem coordinate_system
Definition: function.h:91
Tensor< 1, dim > boundary_velocity(const types::boundary_id boundary_indicator, const Point< dim > &position) const override
void parse_parameters(ParameterHandler &prm) override