Reference documentation for deal.II version 9.4.1
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newton.h
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1// ---------------------------------------------------------------------
2//
3// Copyright (C) 2010 - 2020 by the deal.II authors
4//
5// This file is part of the deal.II library.
6//
7// The deal.II library is free software; you can use it, redistribute
8// it, and/or modify it under the terms of the GNU Lesser General
9// Public License as published by the Free Software Foundation; either
10// version 2.1 of the License, or (at your option) any later version.
11// The full text of the license can be found in the file LICENSE.md at
12// the top level directory of deal.II.
13//
14// ---------------------------------------------------------------------
15
16
17#ifndef dealii_newton_h
18#define dealii_newton_h
19
20#include <deal.II/base/config.h>
21
24
26
28
30
31// Forward declaration
32#ifndef DOXYGEN
34#endif
35
36namespace Algorithms
37{
71 template <typename VectorType>
72 class Newton : public OperatorBase
73 {
74 public:
80
84 static void
86
90 void
92
96 void
98
105 virtual void
106 operator()(AnyData &out, const AnyData &in) override;
107
108 virtual void
109 notify(const Event &) override;
110
115 double
116 threshold(double new_value);
117
122
123 private:
128
133
139
145
155
169
170 public:
180 unsigned int debug;
181 };
182} // namespace Algorithms
183
185
186#endif
virtual void notify(const Event &) override
double assemble_threshold
Definition: newton.h:168
unsigned int debug
Definition: newton.h:180
SmartPointer< OperatorBase, Newton< VectorType > > residual
Definition: newton.h:127
bool debug_vectors
Definition: newton.h:175
SmartPointer< OutputOperator< VectorType >, Newton< VectorType > > data_out
Definition: newton.h:138
void initialize(OutputOperator< VectorType > &output)
ReductionControl control
Definition: newton.h:121
Newton(OperatorBase &residual, OperatorBase &inverse_derivative)
SmartPointer< OperatorBase, Newton< VectorType > > inverse_derivative
Definition: newton.h:132
virtual void operator()(AnyData &out, const AnyData &in) override
static void declare_parameters(ParameterHandler &param)
void parse_parameters(ParameterHandler &param)
double threshold(double new_value)
unsigned int n_stepsize_iterations
Definition: newton.h:154
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:442
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:443