bisection.H
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27 
28 
29 Class
30  Foam::bisection
31 
32 Description
33  Reduces step by a given ratio
34 
35 SourceFiles
36  bisection.C
37 
38 \*---------------------------------------------------------------------------*/
39 
40 #ifndef bisection_H
41 #define bisection_H
42 
43 #include "stepUpdate.H"
44 
45 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
46 
47 namespace Foam
48 {
49 
50 /*---------------------------------------------------------------------------*\
51  Class bisection Declaration
52 \*---------------------------------------------------------------------------*/
53 
54 class bisection
55 :
56  public stepUpdate
57 {
58 protected:
59 
60  // Protected data
61 
62  scalar ratio_;
63 
64 
65 private:
66 
67  // Private Member Functions
68 
69  //- No copy construct
70  bisection(const bisection&) = delete;
71 
72  //- No copy assignment
73  void operator=(const bisection&) = delete;
74 
75 
76 public:
77 
78  //- Runtime type information
79  TypeName("bisection");
80 
81 
82  // Constructors
83 
84  //- Construct from components
85  bisection(const dictionary& dict);
86 
87 
88  //- Destructor
89  virtual ~bisection() = default;
90 
91 
92  // Member Functions
93 
94  // Update step in given direction
95  virtual void updateStep(scalar& step);
96 };
97 
98 
99 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
100 
101 } // End namespace Foam
102 
103 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
104 
105 #endif
106 
107 // ************************************************************************* //
Foam::bisection::~bisection
virtual ~bisection()=default
Destructor.
Foam::bisection::updateStep
virtual void updateStep(scalar &step)
Update the line search step.
Definition: bisection.C:58
stepUpdate.H
Foam::bisection::ratio_
scalar ratio_
Definition: bisection.H:61
Foam::bisection::TypeName
TypeName("bisection")
Runtime type information.
dict
dictionary dict
Definition: searchingEngine.H:14
Foam::dictionary
A list of keyword definitions, which are a keyword followed by a number of values (eg,...
Definition: dictionary.H:123
Foam::bisection
Reduces step by a given ratio.
Definition: bisection.H:53
Foam
Namespace for OpenFOAM.
Definition: atmBoundaryLayer.C:33
Foam::stepUpdate
Abstract base class for step update methods used in line search.
Definition: stepUpdate.H:54