XdkWrl: MFFloat Class Reference

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# MFFloat Class Reference
[Field Types]

`#include <mffloat.h>`

Inherits deque< wrl::SFFloat >.

List of all members.

## Static Public Member Functions
static const char * | typeName ()
static FieldTypeId | typeId ()
## Friends
std::ostream & | operator<< (std::ostream &s, const MFFloat &f)

## Detailed Description

A MFFloat is a container of SFFloat. It is implemented using a STL's deque so you can benefit from its interface. Most common functionnalities you would use are:

       MFFloat mf;
       mf.push_back(SFFloat(1.0f));  // push_back (1.0f); would fail since
       mf.push_front(SFFloat(2.0f)); // constructor SFFloat(float) is explicit
       mf[0] = 3.0f; // Valid since SFFloat has operator=(float)

but since it uses STL principles, you have all useful concepts such as iterator, algorithms, etc...

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 [ ].

## Member Function Documentation

const char * typeName | ( |  | ) | `[inline, static]`

FieldTypeId typeId | ( |  | ) | `[inline, static]`

## Friends And Related Function Documentation

std::ostream& operator<< | ( | std::ostream & | s,
|  | const MFFloat & | f |
| ) |  |  | `[friend]`

Generated on 5 Jan 2007 with version 1.5.1. |