zero Class Reference

A class representing the concept of 0 used to avoid unnecessary manipulations for objects that are known to be zero at compile-time. More...

Inheritance diagram for zero:

Public Types
typedef zero	value_type

Public Member Functions
	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...

Detailed Description

A class representing the concept of 0 used to avoid unnecessary manipulations for objects that are known to be zero at compile-time.

Source files

• zero.H
• zeroI.H

Definition at line 49 of file zero.H.

Member Typedef Documentation

typedef zero value_type

Definition at line 53 of file zero.H.

Constructor & Destructor Documentation

zero ( )

inline

Construct null.

Definition at line 58 of file zero.H.

Member Function Documentation

operator bool ( ) const

inline

Return 0 for bool.

Definition at line 65 of file zero.H.

operator label ( ) const

inline

Return 0 for label.

Definition at line 71 of file zero.H.

operator float ( ) const

inline

Return 0 for float.

Definition at line 77 of file zero.H.

operator double ( ) const

inline

Return 0 for double.

Definition at line 83 of file zero.H.

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

• src/OpenFOAM/primitives/zero/zero.H