zeroFieldField Class Reference

A class representing the concept of a field of zeroFields used to avoid unnecessary manipulations for objects which are known to be zero at compile-time. More...

Inheritance diagram for zeroFieldField:

Collaboration diagram for zeroFieldField:

Public Member Functions
	zeroFieldField ()=default
	Construct null. More...
zeroField	operator[] (const label) const
Public Member Functions inherited from zero
constexpr	zero () noexcept
	Default construct. More...
constexpr	zero (Istream &) noexcept
	Construct from Istream consumes no content. More...
constexpr	operator bool () const noexcept
	Return false (0) for bool. More...
constexpr	operator label () const noexcept
	Return 0 for label. More...
constexpr	operator float () const noexcept
	Return 0 for float. More...
constexpr	operator double () const noexcept
	Return 0 for double. More...

Additional Inherited Members
Public Types inherited from zero
typedef zero	value_type

Detailed Description

A class representing the concept of a field of zeroFields used to avoid unnecessary manipulations for objects which are known to be zero at compile-time.

Used for example as the density argument to a function written for compressible to be used for incompressible flow.

Definition at line 53 of file zeroFieldField.H.

Constructor & Destructor Documentation

zeroFieldField()

zeroFieldField ( )

default

Construct null.

Member Function Documentation

operator[]()

zeroField operator[] ( const  label ) const

inline

Definition at line 68 of file zeroFieldField.H.

References Foam::vtk::Tools::zeroField().

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

• src/OpenFOAM/fields/FieldFields/zeroFieldField/zeroFieldField.H