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solution.H
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23 
24 Class
25  Foam::solution
26 
27 Description
28  Selector class for relaxation factors, solver type and solution.
29 
30 SourceFiles
31  solution.C
32 
33 \*---------------------------------------------------------------------------*/
34 
35 #ifndef solution_H
36 #define solution_H
37 
38 #include "IOdictionary.H"
39 
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
41 
42 namespace Foam
43 {
44 
45 /*---------------------------------------------------------------------------*\
46  Class solution Declaration
47 \*---------------------------------------------------------------------------*/
48 
49 class solution
50 :
51  public IOdictionary
52 {
53  // Private Data
54 
55  //- Dictionary of temporary fields to cache
56  dictionary cache_;
57 
58  //- Switch for the caching mechanism
59  bool caching_;
60 
61  //- Dictionary of relaxation factors for all the fields
62  dictionary fieldRelaxDict_;
63 
64  //- Dictionary of relaxation factors for all the equations
65  dictionary eqnRelaxDict_;
66 
67  //- Optional default relaxation factor for all the fields
68  scalar fieldRelaxDefault_;
69 
70  //- Optional default relaxation factor for all the equations
71  scalar eqnRelaxDefault_;
72 
73  //- Dictionary of solver parameters for all the fields
74  dictionary solvers_;
75 
76 
77  // Private Member Functions
78 
79  //- Read settings from the dictionary
80  void read(const dictionary&);
81 
82 
83 public:
84 
85  //- Update from older solver controls syntax
86  // Usually verbose, since we want to know about the changes
87  // Returns the number of settings changed
88  static label upgradeSolverDict(dictionary& dict, const bool verbose=true);
89 
90  //- Debug switch
91  static int debug;
92 
93 
94  // Constructors
95 
96  //- Construct for given objectRegistry and dictionary
97  solution
98  (
99  const objectRegistry& obr,
100  const fileName& dictName
101  );
102 
103  //- Disallow default bitwise copy construction
104  solution(const solution&) = delete;
105 
106 
107  // Member Functions
108 
109  // Access
110 
111  //- Return true if the given field should be cached
112  bool cache(const word& name) const;
113 
114  //- Helper for printing cache message
115  template<class FieldType>
116  static void cachePrintMessage
117  (
118  const char* message,
119  const word& name,
120  const FieldType& vf
121  );
122 
123  //- Return true if the relaxation factor is given for the field
124  bool relaxField(const word& name) const;
125 
126  //- Return true if the relaxation factor is given for the equation
127  bool relaxEquation(const word& name) const;
128 
129  //- Return the relaxation factor for the given field
130  scalar fieldRelaxationFactor(const word& name) const;
131 
132  //- Return the relaxation factor for the given eqation
133  scalar equationRelaxationFactor(const word& name) const;
134 
135  //- Return the selected sub-dictionary of solvers if the "select"
136  // keyword is given, otherwise return the complete dictionary
137  const dictionary& solutionDict() const;
138 
139  //- Return the solver controls dictionary for the given field
140  const dictionary& solverDict(const word& name) const;
141 
142 
143  // Read
144 
145  //- Read the solution dictionary
146  bool read();
147 
148 
149  // Member Operators
150 
151  void operator=(const solution&) = delete;
152 };
153 
154 
155 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
156 
157 } // End namespace Foam
158 
159 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
160 
161 #ifdef NoRepository
162  #include "solutionTemplates.C"
163 #endif
164 
165 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
166 
167 #endif
168 
169 // ************************************************************************* //
scalar equationRelaxationFactor(const word &name) const
Return the relaxation factor for the given eqation.
Definition: solution.C:300
dictionary dict
intWM_LABEL_SIZE_t label
A label is an int32_t or int64_t as specified by the pre-processor macro WM_LABEL_SIZE.
Definition: label.H:59
A class for handling file names.
Definition: fileName.H:79
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:158
bool read()
Read the solution dictionary.
Definition: solution.C:353
void operator=(const solution &)=delete
bool relaxField(const word &name) const
Return true if the relaxation factor is given for the field.
Definition: solution.C:247
const dictionary & solverDict(const word &name) const
Return the solver controls dictionary for the given field.
Definition: solution.C:342
bool relaxEquation(const word &name) const
Return true if the relaxation factor is given for the equation.
Definition: solution.C:260
IOdictionary is derived from dictionary and IOobject to give the dictionary automatic IO functionalit...
Definition: IOdictionary.H:52
const word dictName() const
Return the local dictionary name (final part of scoped name)
Definition: dictionary.H:123
A class for handling words, derived from string.
Definition: word.H:59
const dictionary & solutionDict() const
Return the selected sub-dictionary of solvers if the "select".
Definition: solution.C:329
bool cache(const word &name) const
Return true if the given field should be cached.
Definition: solution.C:229
const word & name() const
Name function is needed to disambiguate those inherited.
solution(const objectRegistry &obr, const fileName &dictName)
Construct for given objectRegistry and dictionary.
Definition: solution.C:122
scalar fieldRelaxationFactor(const word &name) const
Return the relaxation factor for the given field.
Definition: solution.C:271
Selector class for relaxation factors, solver type and solution.
Definition: solution.H:48
Registry of regIOobjects.
static void cachePrintMessage(const char *message, const word &name, const FieldType &vf)
Helper for printing cache message.
static int debug
Debug switch.
Definition: solution.H:90
static label upgradeSolverDict(dictionary &dict, const bool verbose=true)
Update from older solver controls syntax.
Definition: solution.C:166
Namespace for OpenFOAM.