ASPECT
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  {
35  using namespace dealii;
36 
43  template <int dim>
44  class Function : public Interface<dim>, public SimulatorAccess<dim>
45  {
46  public:
50  Function ();
51 
57  Tensor<1,dim>
58  boundary_velocity (const types::boundary_id boundary_indicator,
59  const Point<dim> &position) const override;
60 
61  // avoid -Woverloaded-virtual warning until the deprecated function
62  // is removed from the interface:
64 
71  void
72  update () override;
73 
80  static
81  void
82  declare_parameters (ParameterHandler &prm);
83 
90  void
91  parse_parameters (ParameterHandler &prm) override;
92 
93  private:
97  Functions::ParsedFunction<dim> boundary_velocity_function;
98 
104 
110  };
111  }
112 }
113 
114 
115 #endif
Functions::ParsedFunction< dim > boundary_velocity_function
Definition: function.h:97
Utilities::Coordinates::CoordinateSystem coordinate_system
Definition: function.h:103
void declare_parameters(ParameterHandler &prm)
Definition: compat.h:88