Rheolef  7.1
an efficient C++ finite element environment
limiter.h
Go to the documentation of this file.
1 #ifndef _RHEOLEF_LIMITER_H
2 #define _RHEOLEF_LIMITER_H
3 //
4 // This file is part of Rheolef.
5 //
6 // Copyright (C) 2000-2009 Pierre Saramito <Pierre.Saramito@imag.fr>
7 //
8 // Rheolef is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
12 //
13 // Rheolef is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
17 //
18 // You should have received a copy of the GNU General Public License
19 // along with Rheolef; if not, write to the Free Software
20 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 //
22 // =========================================================================
23 // AUTHOR: Pierre.Saramito@imag.fr
24 // DATE: 3 october 2015
25 
26 namespace rheolef {
63 } // namespace rheolef
64 
65 #include "rheolef/field.h"
66 #include "rheolef/test.h"
67 
68 namespace rheolef {
69 
70 // [verbatim_limiter_option]
73  bool active;
74  Float theta; // > 1, see Coc-1998, P. 209
75  Float M; // M=max|u''(t=0)(x)| at x where u'(t)(x)=0 :extremas
76  limiter_option() : active(true), theta(1.5), M(1) {}
77 };
78 // [verbatim_limiter_option]
80 
81 // [verbatim_limiter]
82 template <class T, class M>
84 limiter (
85  const field_basic<T,M>& uh,
86  const T& bar_g_S = 1.0,
87  const limiter_option& opt = limiter_option());
88 // [verbatim_limiter]
89 
90 } // namespace rheolef
91 #endif // _RHEOLEF_LIMITER_H
rheolef::limiter_option
see the limiter page for the full documentation
Definition: limiter.h:72
rheolef::field_basic
Definition: field.h:235
rheolef::limiter
field_basic< T, M > limiter(const field_basic< T, M > &uh, const T &bar_g_S, const limiter_option &opt)
see the limiter page for the full documentation
Definition: limiter.cc:65
rheolef
This file is part of Rheolef.
Definition: compiler_eigen.h:37
rheolef::limiter_option::active
bool active
Definition: limiter.h:73
Float
see the Float page for the full documentation
rheolef::limiter_option::M
Float M
Definition: limiter.h:75
rheolef::limiter_option::limiter_option
limiter_option()
Definition: limiter.h:76
rheolef::limiter_option_type
limiter_option limiter_option_type
Definition: limiter.h:79
M
Expr1::memory_type M
Definition: vec_expr_v2.h:416
T
Expr1::float_type T
Definition: field_expr.h:261
rheolef::limiter_option::theta
Float theta
Definition: limiter.h:74