geometricZeroField Class Reference

A class representing the concept of a GeometricField of 1 used to avoid unnecessary manipulations for objects which are known to be zero at compile-time. More...

Inheritance diagram for geometricZeroField:

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Public Member Functions
	geometricZeroField ()
	Construct null. More...
const dimensionSet &	dimensions () const
scalar	operator[] (const label) const
zeroField	field () const
zeroField	oldTime () const
zeroFieldField	boundaryField () const
Public Member Functions inherited from zero
	zero ()
	Construct null. More...
	operator bool () const
	Return 0 for bool. More...
	operator label () const
	Return 0 for label. More...
	operator float () const
	Return 0 for float. More...
	operator double () const
	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 GeometricField of 1 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 52 of file geometricZeroField.H.

Constructor & Destructor Documentation

geometricZeroField ( )

inline

Construct null.

Definition at line 62 of file geometricZeroField.H.

References geometricZeroField::boundaryField(), geometricZeroField::dimensions(), geometricZeroField::field(), geometricZeroField::oldTime(), and geometricZeroField::operator[]().

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Member Function Documentation

const Foam::dimensionSet & dimensions ( ) const

inline

Definition at line 30 of file geometricZeroFieldI.H.

References Foam::dimless.

Referenced by geometricZeroField::geometricZeroField().

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Foam::scalar operator[] ( const label  ) const

inline

Definition at line 35 of file geometricZeroFieldI.H.

Referenced by geometricZeroField::geometricZeroField().

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Foam::zeroField field ( ) const

inline

Definition at line 40 of file geometricZeroFieldI.H.

Referenced by geometricZeroField::geometricZeroField().

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Foam::zeroField oldTime ( ) const

inline

Definition at line 45 of file geometricZeroFieldI.H.

Referenced by geometricZeroField::geometricZeroField().

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Foam::zeroFieldField boundaryField ( ) const

inline

Definition at line 50 of file geometricZeroFieldI.H.

Referenced by geometricZeroField::geometricZeroField().

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

• src/OpenFOAM/fields/GeometricFields/geometricZeroField/geometricZeroField.H
• src/OpenFOAM/fields/GeometricFields/geometricZeroField/geometricZeroFieldI.H