Extracts the components of elements of a field and outputs the result into new fields, where the fields possess the same sizes and dimensions. More...
Public Member Functions | |
| TypeName ("components") | |
| Runtime type information. More... | |
| components (const word &name, const Time &runTime, const dictionary &dict) | |
| Construct from Time and dictionary. More... | |
| components (const components &)=delete | |
| No copy construct. More... | |
| void | operator= (const components &)=delete |
| No copy assignment. More... | |
| virtual | ~components ()=default |
| Destructor. More... | |
| virtual bool | write () |
| Write the component fields. More... | |
| virtual bool | clear () |
| Clear the component fields from the objectRegistry. More... | |
 Public Member Functions inherited from fieldExpression | |
| TypeName ("fieldExpression") | |
| Runtime type information. More... | |
| fieldExpression (const word &name, const Time &runTime, const dictionary &dict, const word &fieldName=word::null, const word &resultName=word::null) | |
| Construct from Time and dictionary. More... | |
| fieldExpression (const fieldExpression &)=delete | |
| No copy construct. More... | |
| void | operator= (const fieldExpression &)=delete |
| No copy assignment. More... | |
| virtual | ~fieldExpression ()=default |
| Destructor. More... | |
| virtual bool | read (const dictionary &dict) |
| 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... | |
| 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... | |
| virtual | ~fvMeshFunctionObject ()=default |
| Destructor. 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... | |
| virtual | ~regionFunctionObject ()=default |
| Destructor. More... | |
| virtual bool | read (const dictionary &dict) |
| Read optional controls. More... | |
| template<class ObjectType > | |
| const ObjectType * | lookupObjectPtr (const word &fieldName) const |
| Deprecated(2018-10) More... | |
| template<class ObjectType > | |
| ObjectType * | lookupObjectRefPtr (const word &fieldName) const |
| Deprecated(2018-10) More... | |
| Public Member Functions inherited from stateFunctionObject | |
| stateFunctionObject (const word &name, const Time &runTime) | |
| Construct from components. More... | |
| virtual | ~stateFunctionObject ()=default |
| Destructor. More... | |
| dictionary & | propertyDict () |
| Return access to the property dictionary. More... | |
| bool | foundProperty (const word &entryName) const |
| Return true if the property exists. More... | |
| void | clearTrigger () |
| Remove the trigger index from the properties. More... | |
| label | getTrigger () const |
| Get the current trigger index. More... | |
| bool | setTrigger (const label triggeri) |
| Set new trigger index. More... | |
| bool | getDict (const word &entryName, dictionary &dict) const |
| Set dictionary, return true if set. More... | |
| bool | getObjectDict (const word &objectName, const word &entryName, dictionary &dict) const |
| Set dictionary from named object, return true if set. More... | |
| template<class Type > | |
| Type | getProperty (const word &entryName, const Type &defaultValue=Type(Zero)) const |
| Retrieve generic property. More... | |
| template<class Type > | |
| bool | getProperty (const word &entryName, Type &value) const |
| Set generic property, return true if set. More... | |
| template<class Type > | |
| void | setProperty (const word &entryName, const Type &value) |
| Add generic property. More... | |
| template<class Type > | |
| Type | getObjectProperty (const word &objectName, const word &entryName, const Type &defaultValue=Type(Zero)) const |
| Retrieve generic property from named object. More... | |
| template<class Type > | |
| bool | getObjectProperty (const word &objectName, const word &entryName, Type &value) const |
| Set generic property from named object, return true if set. More... | |
| template<class Type > | |
| void | setObjectProperty (const word &objectName, const word &entryName, const Type &value) |
| Add generic property from named object. More... | |
| template<class Type > | |
| void | setResult (const word &entryName, const Type &value) |
| Add result. More... | |
| template<class Type > | |
| void | setObjectResult (const word &objectName, const word &entryName, const Type &value) |
| Add result from named object. More... | |
| template<class Type > | |
| Type | getResult (const word &entryName, const Type &defaultValue=Type(Zero)) const |
| Retrieve result. More... | |
| template<class Type > | |
| Type | getObjectResult (const word &objectName, const word &entryName, const Type &defaultValue=Type(Zero)) const |
| Retrieve result from named object. More... | |
| template<class Type > | |
| bool | getObjectResult (const word &objectName, const word &entryName, Type &value) const |
| Set result from named object, return true if set. More... | |
| word | resultType (const word &entryName) const |
| Retrieve the result type. More... | |
| word | objectResultType (const word &objectName, const word &entryName) const |
| Return the type of result. More... | |
| wordList | objectResultEntries () const |
| Retrieve the result entries. More... | |
| wordList | objectResultEntries (const word &objectName) const |
| Return result entries for named object. More... | |
| void | writeResultEntries (Ostream &os) const |
| Write the results entries for all objects to stream. More... | |
| void | writeResultEntries (const word &objectName, Ostream &os) const |
| Write the results entries for named object to stream. More... | |
| void | writeAllResultEntries (Ostream &os) const |
| Write the results entries for all objects to stream. More... | |
| Public Member Functions inherited from timeFunctionObject | |
| timeFunctionObject (const word &name, const Time &runTime) | |
| Construct from Time. More... | |
| virtual | ~timeFunctionObject ()=default |
| Destructor. More... | |
| const Time & | time () const |
| Return time database. More... | |
| objectRegistry & | storedObjects () |
| const objectRegistry & | storedObjects () const |
| Public Member Functions inherited from functionObject | |
| declareRunTimeSelectionTable (autoPtr, functionObject, dictionary,(const word &name, const Time &runTime, const dictionary &dict),(name, runTime, dict)) | |
| functionObject (const word &name, const bool withNamePrefix=defaultUseNamePrefix) | |
| Construct from components. More... | |
| autoPtr< functionObject > | clone () const |
| Return clone. More... | |
| virtual | ~functionObject ()=default |
| Destructor. More... | |
| virtual const word & | type () const =0 |
| Runtime type information. More... | |
| const word & | name () const noexcept |
| Return the name of this functionObject. More... | |
| bool | useNamePrefix () const noexcept |
| Return the flag for adding a scoping name prefix. More... | |
| bool | useNamePrefix (bool on) noexcept |
| Modify the flag for adding a scoping name prefix. More... | |
| virtual bool | read (const dictionary &dict) |
| Read and set the function object if its data have changed. More... | |
| virtual bool | execute ()=0 |
| Called at each ++ or += of the time-loop. More... | |
| virtual bool | execute (const label subIndex) |
| Execute using the specified subIndex. More... | |
| virtual bool | write ()=0 |
| Called at each ++ or += of the time-loop. More... | |
| virtual bool | end () |
| Called when Time::run() determines that the time-loop exits. More... | |
| virtual bool | adjustTimeStep () |
| Called at the end of Time::adjustDeltaT() if adjustTime is true. More... | |
| virtual bool | filesModified () const |
| Did any file get changed during execution? 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... | |
Additional Inherited Members | |
| Static Public Member Functions inherited from functionObject | |
| static autoPtr< functionObject > | New (const word &name, const Time &runTime, const dictionary &dict) |
| Select from dictionary, based on its "type" entry. More... | |
| Public Attributes inherited from functionObject | |
| bool | log |
| Flag to write log into Info. More... | |
| Static Public Attributes inherited from functionObject | |
| static int | debug |
| Flag to execute debug content. More... | |
| static bool | postProcess |
| Global post-processing mode switch. More... | |
| static bool | defaultUseNamePrefix |
| Global default for useNamePrefix. More... | |
| static word | outputPrefix |
| Directory prefix. More... | |
| Protected Member Functions inherited from fieldExpression | |
| virtual bool | calc ()=0 |
| Calculate the components of the field and return true if successful. More... | |
| void | setResultName (const word &typeName, const word &defaultArg) |
| Set the name of result field. More... | |
| template<class Type > | |
| bool | foundObject (const word &name, const bool verbose=true) const |
| Return true if required objects are found. More... | |
| Protected Member Functions inherited from fvMeshFunctionObject | |
| fvMeshFunctionObject (const fvMeshFunctionObject &)=delete | |
| No copy construct. More... | |
| void | operator= (const fvMeshFunctionObject &)=delete |
| No copy assignment. More... | |
| Protected Member Functions inherited from regionFunctionObject | |
| virtual const objectRegistry & | obr () const |
| The region or sub-region registry being used. More... | |
| template<class ObjectType > | |
| bool | foundObject (const word &fieldName) const |
| Find object (eg, a field) in the (sub) objectRegistry. More... | |
| template<class ObjectType > | |
| const ObjectType * | cfindObject (const word &fieldName) const |
| template<class ObjectType > | |
| const ObjectType * | findObject (const word &fieldName) const |
| template<class ObjectType > | |
| ObjectType * | findObject (const word &fieldName) |
| template<class ObjectType > | |
| ObjectType * | getObjectPtr (const word &fieldName) const |
| template<class ObjectType > | |
| const ObjectType & | lookupObject (const word &fieldName) const |
| Lookup and return object (eg, a field) from the (sub) objectRegistry. More... | |
| template<class ObjectType > | |
| ObjectType & | lookupObjectRef (const word &fieldName) const |
| Lookup and return object (eg, a field) from the (sub) objectRegistry. More... | |
| template<class ObjectType > | |
| bool | store (word &fieldName, const tmp< ObjectType > &tfield, bool cacheable=false) |
| Store the field in the (sub) objectRegistry under the given name. More... | |
| template<class ObjectType > | |
| bool | storeInDb (const word &fieldName, const tmp< ObjectType > &tfield, const objectRegistry &obr) |
| Store the field in an optional objectRegistry under the given name. More... | |
| bool | writeObject (const word &fieldName) |
| Write field if present in the (sub) objectRegistry. More... | |
| bool | clearObject (const word &fieldName) |
| Clear field from the (sub) objectRegistry if present. More... | |
| void | clearObjects (const wordList &objNames) |
| Clear fields from the (sub) objectRegistry if present. More... | |
| regionFunctionObject (const regionFunctionObject &)=delete | |
| No copy construct. More... | |
| void | operator= (const regionFunctionObject &)=delete |
| No copy assignment. More... | |
| Protected Member Functions inherited from stateFunctionObject | |
| const functionObjects::properties & | stateDict () const |
| Return a const reference to the state dictionary. More... | |
| functionObjects::properties & | stateDict () |
| Return non-const access to the state dictionary. More... | |
| stateFunctionObject (const stateFunctionObject &)=delete | |
| No copy construct. More... | |
| void | operator= (const stateFunctionObject &)=delete |
| No copy assignment. More... | |
| Protected Member Functions inherited from timeFunctionObject | |
| void | clearOutputObjects (const wordList &objNames) |
| Remove specified items from "functionObjectObjects". More... | |
| timeFunctionObject (const timeFunctionObject &)=delete | |
| No copy construct. More... | |
| void | operator= (const timeFunctionObject &)=delete |
| No copy assignment. More... | |
| Protected Member Functions inherited from functionObject | |
| word | scopedName (const word &name) const |
| Return a scoped (prefixed) name. More... | |
| Protected Attributes inherited from fieldExpression | |
| word | fieldName_ |
| Name of field to process. More... | |
| word | resultName_ |
| Name of result field. More... | |
| autoPtr< Detail::zoneSubSet > | zoneSubSetPtr_ |
| Sub-set mesh. More... | |
| Protected Attributes inherited from fvMeshFunctionObject | |
| const fvMesh & | mesh_ |
| Reference to the fvMesh. More... | |
| Protected Attributes inherited from regionFunctionObject | |
| word | subRegistryName_ |
| Name for alternative object registry. More... | |
| const objectRegistry & | obr_ |
| Reference to the region objectRegistry. More... | |
| const objectRegistry * | obrPtr_ |
| Pointer to alternative (eg, sub-region) objectRegistry. More... | |
| Protected Attributes inherited from timeFunctionObject | |
| const Time & | time_ |
| Reference to the time database. More... | |
Extracts the components of elements of a field and outputs the result into new fields, where the fields possess the same sizes and dimensions.
Depending on the base type of the input field, the number of output fields and output suffixes are as follows (the base type cannot be scalar since scalars have no components):
| Base type | Number of components | Suffixes |
|---|---|---|
vector | 3 | (x y z) |
sphericalTensor | 3 | (x y z) |
symmTensor | 6 | (xx xy xz yy yz zz) |
tensor | 9 | (xx xy xz yx yy yz zx zy zz) |
Operands:
| Operand | Type | Location |
|---|---|---|
input | {vol,surface}<Type>Field (Type != Scalar) | $FOAM_CASE/<time>/<inpField> |
output file | - | - |
output field | {vol,surface}ScalarField for each component | $FOAM_CASE/<time>/<outField><suffix> |
where <Type>=Scalar/Vector/SphericalTensor/SymmTensor/Tensor.
system/controlDict.functions: components1
{
// Mandatory entries (unmodifiable)
type components;
libs (fieldFunctionObjects);
// Mandatory (inherited) entry (runtime modifiable)
field <field>;
// Optional (inherited) entries
...
}
where the entries mean:
| Property | Description | Type | Req'd | Dflt |
|---|---|---|---|---|
type | Type name: components | word | yes | - |
libs | Library name: fieldFunctionObjects | word | yes | - |
field | Name of the operand field | word | yes | - |
The inherited entries are elaborated in:
Minimal example by using the postProcess utility:
postProcess -func "components(<field>)"
Definition at line 185 of file components.H.
| components | ( | const word & | name, |
| const Time & | runTime, | ||
| const dictionary & | dict | ||
| ) |
Construct from Time and dictionary.
Definition at line 66 of file components.C.
|
delete |
No copy construct.
|
virtualdefault |
Destructor.
| TypeName | ( | "components" | ) |
Runtime type information.
|
delete |
No copy assignment.
|
virtual |
Write the component fields.
Reimplemented from fieldExpression.
Definition at line 79 of file components.C.
|
virtual |
Clear the component fields from the objectRegistry.
Reimplemented from fieldExpression.
Definition at line 92 of file components.C.
1.9.5