.. Generated automatically by doc/tools/makerst.py in Godot's source tree.
.. DO NOT EDIT THIS FILE, but the doc/base/classes.xml source instead.

.. _class_PoolIntArray:

PoolIntArray
============

**Category:** Built-In Types

Brief Description
-----------------

Integer Array.

Member Functions
----------------

+------------------------------------------+------------------------------------------------------------------------------------------------------------------+
| :ref:`PoolIntArray<class_poolintarray>`  | :ref:`PoolIntArray<class_PoolIntArray_PoolIntArray>`  **(** :ref:`Array<class_array>` from  **)**                |
+------------------------------------------+------------------------------------------------------------------------------------------------------------------+
| void                                     | :ref:`append<class_PoolIntArray_append>`  **(** :ref:`int<class_int>` integer  **)**                             |
+------------------------------------------+------------------------------------------------------------------------------------------------------------------+
| void                                     | :ref:`append_array<class_PoolIntArray_append_array>`  **(** :ref:`PoolIntArray<class_poolintarray>` array  **)** |
+------------------------------------------+------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>`                    | :ref:`insert<class_PoolIntArray_insert>`  **(** :ref:`int<class_int>` idx, :ref:`int<class_int>` integer  **)**  |
+------------------------------------------+------------------------------------------------------------------------------------------------------------------+
| void                                     | :ref:`invert<class_PoolIntArray_invert>`  **(** **)**                                                            |
+------------------------------------------+------------------------------------------------------------------------------------------------------------------+
| void                                     | :ref:`push_back<class_PoolIntArray_push_back>`  **(** :ref:`int<class_int>` integer  **)**                       |
+------------------------------------------+------------------------------------------------------------------------------------------------------------------+
| void                                     | :ref:`remove<class_PoolIntArray_remove>`  **(** :ref:`int<class_int>` idx  **)**                                 |
+------------------------------------------+------------------------------------------------------------------------------------------------------------------+
| void                                     | :ref:`resize<class_PoolIntArray_resize>`  **(** :ref:`int<class_int>` idx  **)**                                 |
+------------------------------------------+------------------------------------------------------------------------------------------------------------------+
| void                                     | :ref:`set<class_PoolIntArray_set>`  **(** :ref:`int<class_int>` idx, :ref:`int<class_int>` integer  **)**        |
+------------------------------------------+------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>`                    | :ref:`size<class_PoolIntArray_size>`  **(** **)**                                                                |
+------------------------------------------+------------------------------------------------------------------------------------------------------------------+

Description
-----------

Integer Array. Array of integers. Can only contain integers. Optimized for memory usage, can't fragment the memory.

Member Function Description
---------------------------

.. _class_PoolIntArray_PoolIntArray:

- :ref:`PoolIntArray<class_poolintarray>`  **PoolIntArray**  **(** :ref:`Array<class_array>` from  **)**

Create from a generic array.

.. _class_PoolIntArray_append:

- void  **append**  **(** :ref:`int<class_int>` integer  **)**

Append an element at the end of the array (alias of :ref:`push_back<class_PoolIntArray_push_back>`).

.. _class_PoolIntArray_append_array:

- void  **append_array**  **(** :ref:`PoolIntArray<class_poolintarray>` array  **)**

Append an :ref:`PoolIntArray<class_poolintarray>` at the end of this array.

.. _class_PoolIntArray_insert:

- :ref:`int<class_int>`  **insert**  **(** :ref:`int<class_int>` idx, :ref:`int<class_int>` integer  **)**

Insert a new int at a given position in the array. The position must be valid, or at the end of the array (pos==size()).

.. _class_PoolIntArray_invert:

- void  **invert**  **(** **)**

Reverse the order of the elements in the array (so first element will now be the last).

.. _class_PoolIntArray_push_back:

- void  **push_back**  **(** :ref:`int<class_int>` integer  **)**

Append a value to the array.

.. _class_PoolIntArray_remove:

- void  **remove**  **(** :ref:`int<class_int>` idx  **)**

Remove an element from the array by index.

.. _class_PoolIntArray_resize:

- void  **resize**  **(** :ref:`int<class_int>` idx  **)**

Set the size of the :ref:`PoolIntArray<class_poolintarray>`. If larger than the current size it will reserve some space beforehand, and if it is smaller it will cut off the array.

.. _class_PoolIntArray_set:

- void  **set**  **(** :ref:`int<class_int>` idx, :ref:`int<class_int>` integer  **)**

Change the int at the given index.

.. _class_PoolIntArray_size:

- :ref:`int<class_int>`  **size**  **(** **)**

Return the array size.