fieldExpression Class Referenceabstract
Inheritance diagram for fieldExpression:
Collaboration diagram for fieldExpression:

Public Member Functions

 TypeName ("fieldExpression")
 Runtime type information. More...
 
 fieldExpression (const word &name, const Time &runTime, const dictionary &dict, const word &functionName, const word &defaultFieldName=word::null)
 Construct from Time and dictionary. More...
 
 fieldExpression (const fieldExpression &)=delete
 Disallow default bitwise copy construction. More...
 
virtual ~fieldExpression ()
 Destructor. More...
 
virtual wordList fields () const
 Return the field required. More...
 
virtual bool execute ()
 Calculate the result field. More...
 
virtual bool write ()
 Write the result field. More...
 
virtual bool clear ()
 Clear the result field from the objectRegistry. More...
 
void operator= (const fieldExpression &)=delete
 Disallow default bitwise assignment. More...
 
- Public Member Functions inherited from fvMeshFunctionObject
 TypeName ("fvMeshFunctionObject")
 Runtime type information. More...
 
 fvMeshFunctionObject (const word &name, const Time &runTime, const dictionary &dict)
 Construct from Time and dictionary. More...
 
 fvMeshFunctionObject (const word &name, const objectRegistry &obr, const dictionary &dict)
 Construct from the region objectRegistry and dictionary. More...
 
 fvMeshFunctionObject (const fvMeshFunctionObject &)=delete
 Disallow default bitwise copy construction. More...
 
virtual ~fvMeshFunctionObject ()
 Destructor. More...
 
void operator= (const fvMeshFunctionObject &)=delete
 Disallow default bitwise assignment. More...
 
- Public Member Functions inherited from regionFunctionObject
 TypeName ("regionFunctionObject")
 Runtime type information. More...
 
 regionFunctionObject (const word &name, const Time &runTime, const dictionary &dict)
 Construct from Time and dictionary. More...
 
 regionFunctionObject (const word &name, const objectRegistry &obr, const dictionary &dict)
 Construct from the region objectRegistry and dictionary. More...
 
 regionFunctionObject (const regionFunctionObject &)=delete
 Disallow default bitwise copy construction. More...
 
virtual ~regionFunctionObject ()
 Destructor. More...
 
virtual bool read (const dictionary &)
 Read optional controls. More...
 
void operator= (const regionFunctionObject &)=delete
 Disallow default bitwise assignment. More...
 
- Public Member Functions inherited from functionObject
 ClassName ("functionObject")
 
virtual const wordtype () const =0
 Runtime type information. More...
 
 declareRunTimeSelectionTable (autoPtr, functionObject, dictionary,(const word &name, const Time &runTime, const dictionary &dict),(name, runTime, dict))
 
 functionObject (const word &name, const Time &runTime)
 Construct from components. More...
 
autoPtr< functionObjectclone () const
 Return clone. More...
 
 functionObject (const functionObject &)=delete
 Disallow default bitwise copy construction. More...
 
virtual ~functionObject ()
 Destructor. More...
 
const wordname () const
 Return the name of this functionObject. More...
 
virtual bool executeAtStart () const
 Return true if the functionObject should be executed at the start. More...
 
virtual bool end ()
 Called when Time::run() determines that the time-loop exits. More...
 
virtual scalar timeToNextAction ()
 Called by Time::adjustTimeStep(). Allows the functionObject to. More...
 
virtual scalar maxDeltaT () const
 Return the maximum time-step for stable operation. More...
 
virtual void movePoints (const polyMesh &mesh)
 Update topology using the given map. More...
 
virtual void topoChange (const polyTopoChangeMap &map)
 Update topology using the given map. More...
 
virtual void mapMesh (const polyMeshMap &)
 Update from another mesh using the given map. More...
 
virtual void distribute (const polyDistributionMap &)
 Redistribute or update using the given distribution map. More...
 
void operator= (const functionObject &)=delete
 Disallow default bitwise assignment. More...
 

Protected Member Functions

virtual bool calc ()=0
 
- Protected Member Functions inherited from fvMeshFunctionObject
labelHashSet patchSet (const dictionary &, const bool optional=false) const
 Return the patch set corresponding to the patch selection entries. More...
 
- Protected Member Functions inherited from regionFunctionObject
template<class ObjectType >
bool foundObject (const word &fieldName) const
 Find field in the objectRegistry. More...
 
template<class ObjectType >
void cannotFindObject (const word &fieldName)
 Prints a warning message that fieldName cannot be found. More...
 
void cannotFindObject (const word &fieldName)
 Prints a warning message that fieldName cannot be found. More...
 
void cannotFindObjects (const wordList &fieldNames)
 Prints a warning message that fieldNames cannot be found. More...
 
template<class ObjectType >
const ObjectType & lookupObject (const word &fieldName) const
 Lookup object from the objectRegistry. More...
 
template<class ObjectType >
ObjectType & lookupObjectRef (const word &fieldName)
 Lookup non-const object reference from the objectRegistry. More...
 
template<class ObjectType >
bool store (const tmp< ObjectType > &tfield)
 Store the given field in the objectRegistry. More...
 
template<class ObjectType >
bool store (const word &fieldName, const tmp< ObjectType > &tfield, bool cacheable=false)
 Store the given field in the objectRegistry under the given name. More...
 
bool writeObject (const word &fieldName)
 Write field if present in objectRegistry. More...
 
bool clearObject (const word &fieldName)
 Clear field from the objectRegistry if present. More...
 

Protected Attributes

const word fieldName_
 Name of field to process. More...
 
word resultName_
 Name of result field. More...
 
- Protected Attributes inherited from fvMeshFunctionObject
const fvMeshmesh_
 Reference to the fvMesh. More...
 
- Protected Attributes inherited from regionFunctionObject
const objectRegistryobr_
 Reference to the region objectRegistry. More...
 
- Protected Attributes inherited from functionObject
const Timetime_
 Reference to time. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from functionObject
static autoPtr< functionObjectNew (const word &name, const Time &, const dictionary &)
 Select from dictionary, based on its "type" entry. More...
 
- Public Attributes inherited from functionObject
Switch log
 Switch write log to Info. More...
 
Switch executeAtStart_
 Switch write log to Info. More...
 
- Static Public Attributes inherited from functionObject
static bool postProcess
 Global post-processing mode switch. More...
 

Detailed Description

Constructor & Destructor Documentation

◆ fieldExpression() [1/2]

fieldExpression ( const word name,
const Time runTime,
const dictionary dict,
const word functionName,
const word defaultFieldName = word::null 
)

Construct from Time and dictionary.

Definition at line 42 of file fieldExpression.C.

References dict, and regionFunctionObject::read().

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◆ fieldExpression() [2/2]

fieldExpression ( const fieldExpression )
delete

Disallow default bitwise copy construction.

◆ ~fieldExpression()

~fieldExpression ( )
virtual

Destructor.

Definition at line 68 of file fieldExpression.C.

Member Function Documentation

◆ calc()

virtual bool calc ( )
protectedpure virtual

◆ TypeName()

TypeName ( "fieldExpression"  )

Runtime type information.

◆ fields()

Foam::wordList fields ( ) const
virtual

Return the field required.

Implements functionObject.

Definition at line 74 of file fieldExpression.C.

◆ execute()

bool execute ( )
virtual

Calculate the result field.

Implements functionObject.

Definition at line 80 of file fieldExpression.C.

References clear(), Foam::endl(), Foam::name(), Foam::type(), and Foam::Warning.

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◆ write()

bool write ( )
virtual

Write the result field.

Implements functionObject.

Reimplemented in components.

Definition at line 100 of file fieldExpression.C.

◆ clear()

bool clear ( )
virtual

Clear the result field from the objectRegistry.

Reimplemented in components.

Definition at line 106 of file fieldExpression.C.

◆ operator=()

void operator= ( const fieldExpression )
delete

Disallow default bitwise assignment.

Member Data Documentation

◆ fieldName_

const word fieldName_
protected

Name of field to process.

Definition at line 61 of file fieldExpression.H.

◆ resultName_

word resultName_
protected

Name of result field.

Definition at line 64 of file fieldExpression.H.


The documentation for this class was generated from the following files: