Bullet Collision Detection & Physics Library: btHashMap< Key, Value > Class Template Reference

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btHashMap< Key, Value > Class Template Reference

The btHashMap template class implements a generic and lightweight hashmap. More...

`#include <btHashMap.h>`

Inheritance diagram for btHashMap< Key, Value >:
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Collaboration diagram for btHashMap< Key, Value >:
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## Public Member Functions
void | insert (const Key &key, const Value &value)
void | remove (const Key &key)
int | size () const
const Value * | getAtIndex (int index) const
Value * | getAtIndex (int index)
Value * | operator[] (const Key &key)
const Value * | operator[] (const Key &key) const
const Value * | find (const Key &key) const
Value * | find (const Key &key)
int | findIndex (const Key &key) const
void | clear ()

## Protected Member Functions
void | growTables (const Key &)

## Protected Attributes
btAlignedObjectArray< int > | m_hashTable
btAlignedObjectArray< int > | m_next
btAlignedObjectArray< Value > | m_valueArray
btAlignedObjectArray< Key > | m_keyArray

## Detailed Description

### template<class Key, class Value>
class btHashMap< Key, Value >

The btHashMap template class implements a generic and lightweight hashmap.

A basic sample of how to use btHashMap is located in Demos\BasicDemo\main.cpp

Definition at line 220 of file btHashMap.h.

## Member Function Documentation

template<class Key, class Value>

void btHashMap< Key, Value >::clear | ( |  | ) |
| inline

Definition at line 444 of file btHashMap.h.

template<class Key, class Value>

const Value* btHashMap< Key, Value >::find | ( | const Key & | key | ) | const
| inline

Definition at line 406 of file btHashMap.h.

template<class Key, class Value>

Value* btHashMap< Key, Value >::find | ( | const Key & | key | ) |
| inline

Definition at line 416 of file btHashMap.h.

template<class Key, class Value>

int btHashMap< Key, Value >::findIndex | ( | const Key & | key | ) | const
| inline

Definition at line 427 of file btHashMap.h.

template<class Key, class Value>

const Value* btHashMap< Key, Value >::getAtIndex | ( | int | index | ) | const
| inline

Definition at line 384 of file btHashMap.h.

template<class Key, class Value>

Value* btHashMap< Key, Value >::getAtIndex | ( | int | index | ) |
| inline

Definition at line 391 of file btHashMap.h.

template<class Key, class Value>

void btHashMap< Key, Value >::growTables | ( | const Key & |  | ) |
| inlineprotected

Definition at line 230 of file btHashMap.h.

template<class Key, class Value>

void btHashMap< Key, Value >::insert | ( | const Key & | key,
|  | const Value & | value
| ) |  |
| inline

Definition at line 269 of file btHashMap.h.

template<class Key, class Value>

Value* btHashMap< Key, Value >::operator[] | ( | const Key & | key | ) |
| inline

Definition at line 398 of file btHashMap.h.

template<class Key, class Value>

const Value* btHashMap< Key, Value >::operator[] | ( | const Key & | key | ) | const
| inline

Definition at line 402 of file btHashMap.h.

template<class Key, class Value>

void btHashMap< Key, Value >::remove | ( | const Key & | key | ) |
| inline

Definition at line 296 of file btHashMap.h.

template<class Key, class Value>

int btHashMap< Key, Value >::size | ( |  | ) | const
| inline

Definition at line 379 of file btHashMap.h.

## Member Data Documentation

template<class Key, class Value>

btAlignedObjectArray<int> btHashMap< Key, Value >::m_hashTable
| protected

Definition at line 224 of file btHashMap.h.

template<class Key, class Value>

btAlignedObjectArray<Key> btHashMap< Key, Value >::m_keyArray
| protected

Definition at line 228 of file btHashMap.h.

template<class Key, class Value>

btAlignedObjectArray<int> btHashMap< Key, Value >::m_next
| protected

Definition at line 225 of file btHashMap.h.

template<class Key, class Value>

btAlignedObjectArray<Value> btHashMap< Key, Value >::m_valueArray
| protected

Definition at line 227 of file btHashMap.h.

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

- btHashMap.h