A stack of polymorphic fields. Can be used to build a list of results one at a time. More...

Inheritance diagram for exprResultStack:

Collaboration diagram for exprResultStack:

Public Member Functions
	TypeName ("exprResultStack")
	Runtime type information. More...

	exprResultStack ()
	Default construct. More...

	exprResultStack (const exprResultStack &rhs)
	Copy construct. More...

	exprResultStack (const dictionary &dict)
	Construct from a dictionary. More...

virtual autoPtr< exprResult >	clone () const
	Clone. More...

virtual	~exprResultStack ()=default
	Destructor. More...

exprResult	pop ()
	Pop the last value as an expression result. More...

void	push (const exprResult &result)
	Push an expression result value. More...

void	operator= (const exprResultStack &rhs)
	Copy assignment. More...

void	operator= (const exprResult &rhs)
	Copy assignment. More...

Public Member Functions inherited from exprResult
	TypeName ("exprResult")
	Runtime type information. More...

	declareRunTimeSelectionTable (autoPtr, exprResult, dictionary,(const dictionary &dict),(dict))

	declareRunTimeSelectionTable (autoPtr, exprResult, empty,(),())

	exprResult ()
	Default construct. More...

	exprResult (const exprResult &expr)
	Copy construct. More...

	exprResult (exprResult &&expr)
	Move construct. More...

	exprResult (const dictionary &dict, const bool singleValueOnly=false, const bool valueReqd=false)
	Construct from a dictionary. More...

	exprResult (Istream &is)
	Construct from Istream as dictionary content. More...

template<class Type >
	exprResult (const Field< Type > &fld)
	Construct by copying a field. More...

template<class Type >
	exprResult (Field< Type > &&fld)
	Construct by moving a field. More...

template<class Type >
	exprResult (autoPtr< Type > &&obj)
	Construct for an IOobject. More...

template<class Type >
	exprResult (const dimensioned< Type > &dt)
	Construct from a dimensioned value. More...

	exprResult (const bool &val)
	Construct from single value of bool. More...

	exprResult (const scalar &val)
	Construct from single value of scalar. More...

	exprResult (const vector &val)
	Construct from single value of vector. More...

	exprResult (const tensor &val)
	Construct from single value of tensor. More...

	exprResult (const symmTensor &val)
	Construct from single value of symmTensor. More...

	exprResult (const sphericalTensor &val)
	Construct from single value of sphericalTensor. More...

virtual	~exprResult ()
	Destructor. More...

bool	hasValue () const
	Has a value? More...

const word &	valueType () const noexcept
	Basic type for the field or single value. More...

bool	isPointData (const bool wantPointData=true) const
	True if representing point data, or test for same value as wantPointData argument. More...

bool	isUniform () const
	True if single, uniform value. More...

template<class Type >
bool	isType () const
	True if valueType corresponds to the given Type. More...

template<class Type >
Type	getValue () const
	Return a single value when isUniform() is true, or Zero when it is non-uniform or if the type mismatches, which means that it can generally be considered as failsafe. More...

template<class Type >
const Field< Type > *	getField () const
	Return a read pointer to the field data if the type matches, nullptr otherwise. Can generally be considered as failsafe. More...

bool	is_bool () const
	True if valueType is a bool. More...

label	size () const
	The field or object size. More...

const void *	dataAddress () const
	The address of the field data content. More...

void	clear ()
	Clear (zero) the result. More...

void	noReset () noexcept
	Change reset behaviour. More...

void	allowReset () noexcept
	Change reset behaviour. More...

void	testIfSingleValue (const bool parRun=Pstream::parRun())
	Test if field corresponds to a single-value and thus uniform. More...

template<class Type >
void	setResult (Field< Type > *, bool wantPointData=false)
	Set result field, taking ownership of the pointer. More...

template<class Type >
void	setResult (const Field< Type > &, bool wantPointData=false)
	Set result field, taking copy of the field contents. More...

template<class Type >
void	setResult (Field< Type > &&, bool wantPointData=false)
	Set result field, moving field contents. More...

template<class Type >
void	setResult (const Type &val, const label size)
	Set uniform result field of given size. More...

template<class Type >
void	setSingleValue (const Type &val)
	Set single-value uniform result. More...

template<class Type >
const Field< Type > &	cref () const
	Return const reference to the field. More...

template<class Type >
Field< Type > &	ref ()
	Return non-const reference to the field. More...

template<class Type >
Field< Type > &	constCast () const
	Return non-const reference to the field, casting away constness. More...

template<class Type >
tmp< Field< Type > >	getResult (bool cacheCopy=false)
	Return tmp field of the contents, optionally keeping a copy in cache. More...

exprResult	getUniform (const label size, const bool noWarn, const bool parRun=Pstream::parRun()) const
	Construct a uniform field from the current results. More...

template<template< class > class BinaryOp, class Type >
Type	getReduced (const BinaryOp< Type > &bop, const Type &initial=pTraits< Type >::zero)
	Get a reduced result. More...

void	writeEntry (const word &keyword, Ostream &os) const
	Forwarding to Field::writeEntry. More...

void	writeDict (Ostream &os, const bool subDict=true) const
	Write entry as dictionary contents. More...

void	writeField (Ostream &os, const word &keyword="") const
	Write the field, optionally as an entry. More...

void	writeValue (Ostream &os) const
	Write the single value, or the first value from field. More...

virtual void	operator= (exprResult &&rhs)
	Move assignment. More...

exprResult &	operator*= (const scalar &b)
	Scalar multiplication. More...

exprResult &	operator+= (const exprResult &b)
	Addition of results. More...

template<class Type >
const Foam::Field< Type > *	getField () const

template<class Type >
Foam::tmp< Foam::Field< Type > >	getResult (bool cacheCopy)

template<class Type >
const Foam::Field< Type > &	cref () const

template<class Type >
Foam::Field< Type > &	ref ()

template<class Type >
Foam::Field< Type > &	constCast () const

Additional Inherited Members
Static Public Member Functions inherited from exprResult
static autoPtr< exprResult >	New (const dictionary &dict)
	Return a reference to the selected value driver. More...

static autoPtr< exprResult >	New (Istream &is)
	Construct from Istream as dictionary content. More...

Static Public Attributes inherited from exprResult
static const exprResult	null
	An empty result. More...

Protected Member Functions inherited from exprResult
virtual expressions::exprResult &	target ()
	Simulate virtual templated methods. More...

virtual void	resetImpl ()
	Reset at new timestep according to the derived class type. More...

bool	reset (bool force=false)
	Reset at new timestep according to type. More...

void	needsReset (bool val)
	Adjusts the internal needsReset value. More...