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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 bool read (const dictionary &)
 Read the fieldExpression data. 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...
 
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)
 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 bool setTimeStep ()
 Called by Time::setDeltaT(). Allows the functionObject to override. More...
 
virtual scalar timeToNextWrite ()
 Called by Time::adjustTimeStep(). Allows the functionObject to. More...
 
virtual void updateMesh (const mapPolyMesh &mpm)
 Update for changes of mesh. More...
 
virtual void movePoints (const polyMesh &mesh)
 Update for changes of mesh. More...
 
void operator= (const functionObject &)=delete
 Disallow default bitwise assignment. More...
 

Protected Member Functions

virtual bool calc ()=0
 
template<class Type >
bool foundObject (const word &name)
 
- Protected Member Functions inherited from regionFunctionObject
template<class ObjectType >
bool foundObject (const word &fieldName) const
 Find field in the objectRegistry. 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 Timetime_
 Reference to the Time. More...
 
const objectRegistryobr_
 Reference to the region objectRegistry. 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 43 of file fieldExpression.C.

◆ fieldExpression() [2/2]

fieldExpression ( const fieldExpression )
delete

Disallow default bitwise copy construction.

◆ ~fieldExpression()

~fieldExpression ( )
virtual

Destructor.

Definition at line 66 of file fieldExpression.C.

Member Function Documentation

◆ calc()

virtual bool calc ( )
protectedpure virtual

◆ foundObject()

bool foundObject ( const word name)
protected

Definition at line 32 of file fieldExpressionTemplates.C.

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

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◆ TypeName()

TypeName ( "fieldExpression"  )

Runtime type information.

◆ read()

bool read ( const dictionary dict)
virtual

Read the fieldExpression data.

Reimplemented from regionFunctionObject.

Reimplemented in pressure, log, CourantNo, blendingFactor, scale, and randomise.

Definition at line 72 of file fieldExpression.C.

Referenced by CourantNo::read().

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◆ execute()

bool execute ( )
virtual

Calculate the result field.

Implements functionObject.

Definition at line 78 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 98 of file fieldExpression.C.

◆ clear()

bool clear ( )
virtual

Clear the result field from the objectRegistry.

Reimplemented in components.

Definition at line 104 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 62 of file fieldExpression.H.

◆ resultName_

word resultName_
protected

Name of result field.

Definition at line 65 of file fieldExpression.H.


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