SFFloat Class Reference
[Field Types]

#include <sffloat.h>

List of all members.

Public Member Functions
	SFFloat ()
	SFFloat (const float b)
SFFloat &	operator= (const float b)
SFFloat &	operator= (const SFFloat b)
	operator float () const
float	operator== (const SFFloat &b)
Static Public Member Functions
const char *	typeName ()
FieldTypeId	typeId ()
Friends
std::ostream &	operator<< (std::ostream &s, const SFFloat &f)

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Detailed Description

Represents a float value. Below is included the documentation for this field type from the ISO standard.

5.4 SFFloat and MFFloat

The SFFloat field or event specifies one single-precision floating point number. MFFloat specifies zero or more single-precision floating point numbers. SFFloats and MFFloats are written to the VRML file in ISO C floating point format (see 2.[ISOC]). For example:

    fooFloat [ 3.1415926, 12.5e-3, .0001 ]

is an MFFloat field, fooFloat, containing three floating point values.

The initial value of an SFFloat eventOut is 0.0. The initial value of an MFFloat eventOut is [ ].

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Constructor & Destructor Documentation

SFFloat (   )  [inline]

Creates a SFFloat with default value 0.0f.

SFFloat (  const float  b  )  [inline]

Creates a SFFloat with value b.

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Member Function Documentation

operator float (   )  const [inline]

SFFloat & operator= (  const SFFloat  b  )  [inline]

SFFloat & operator= (  const float  b  )  [inline]

float operator== (  const SFFloat &  b  )  [inline]

FieldTypeId typeId (   )  [inline, static]

const char * typeName (   )  [inline, static]

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Friends And Related Function Documentation

std::ostream& operator<< (  std::ostream &  s, const SFFloat &  f )  [friend]

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Generated on 24 Feb 2005 with version 1.3.9.1.