XdkWrl: MFVec2f Class Reference

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# MFVec2f Class Reference
[Field Types]

`#include <mfvec2f.h>`

Inherits deque.

List of all members.

## Static Public Member Functions
static const char * | typeName ()
static FieldTypeId | typeId ()
## Friends
std::ostream & | operator<< (std::ostream &s, const MFVec2f &f)

## Detailed Description

A MFVec2f is a container of SFVec2f. It is implemented using a STL's deque so you can benefit from its interface. Most common functionnalities you would use are:

       MFVec2f mf;
       mf.push_back(SFVec2f(0.0f,0.0f));
       mf.push_front(SFVec2f(1.0f,0.0f));
       mf[0].setX(1.0f);

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.

## 5.11 SFVec2f and MFVec2f

The SFVec2f field or event specifies a two-dimensional (2D) vector. An MFVec2f field or event specifies zero or more 2D vectors. SFVec2f's and MFVec2f's are written to the VRML file as a pair of ISO C floating point values (see 2.[ISOC]) separated by whitespace. For example:

        fooVec2f [ 42 666, 7 94 ]

is an MFVec2f field, fooVec2f, with two valid vectors.

The initial value of an SFVec2f eventOut is (0 0). The initial value of an MFVec2f 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 MFVec2f & | f |
| ) |  |  | `[friend]`

Generated on 5 Jan 2007 with version 1.5.1. |