# b2DynamicTreeNode Struct Reference

A node in the dynamic tree. The client does not interact with this directly. More...

`#include <b2DynamicTree.h>`

List of all members.

## Public Member Functions
bool | IsLeaf () const
## Public Attributes
b2AABB | aabb
| This is the fattened AABB.
void * | userData
union {
int32 parent
int32 next
}; |
int32 | child1
int32 | child2

## Detailed Description

A node in the dynamic tree. The client does not interact with this directly.

## Member Function Documentation

bool b2DynamicTreeNode::IsLeaf | ( |  | ) | const`[inline]`

## Member Data Documentation

union { ... }

b2AABB b2DynamicTreeNode::aabb

This is the fattened AABB.

int32 b2DynamicTreeNode::child1

int32 b2DynamicTreeNode::child2

int32 b2DynamicTreeNode::next

int32 b2DynamicTreeNode::parent

void* b2DynamicTreeNode::userData

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

- Box2D/Box2D/Collision/b2DynamicTree.h