.. index:: counter
.. _counter/0:

**object**

``counter``
===========

Counter implemented with asserta/retract.

| **Author:** Victor Lagerkvist
| **Version:** 1.0
| **Date:** 2010/6/13

| **Compilation flags:**
|    ``static, context_switching_calls``


(no dependencies on other entities)


Public interface
----------------

.. raw:: html

   <div id="increment/0"> </div>

.. index:: increment/0
.. _counter/0::increment/0:

``increment/0``
^^^^^^^^^^^^^^^

Increment the counter by 1.

| **Compilation flags:**
|    ``static``

| **Mode and number of proofs:**
|    ``increment`` - ``one``


.. raw:: html

   <div id="increase/1"> </div>

.. index:: increase/1
.. _counter/0::increase/1:

``increase/1``
^^^^^^^^^^^^^^

Increments the counter by the specified amount.

| **Compilation flags:**
|    ``static``

| **Mode and number of proofs:**
|    ``increase(+number)`` - ``one``

| **argname:**
|    [I]

.. raw:: html

   <div id="set/1"> </div>

.. index:: set/1
.. _counter/0::set/1:

``set/1``
^^^^^^^^^

Sets the counter to the specified amount.

| **Compilation flags:**
|    ``static``

| **Mode and number of proofs:**
|    ``set(+number)`` - ``one``

| **argname:**
|    [N]

.. raw:: html

   <div id="value/1"> </div>

.. index:: value/1
.. _counter/0::value/1:

``value/1``
^^^^^^^^^^^

Gets the current value of the counter.

| **Compilation flags:**
|    ``static``

| **Mode and number of proofs:**
|    ``value(?number)`` - ``one``

| **argname:**
|    [N]

.. raw:: html

   <div id="reset/0"> </div>

.. index:: reset/0
.. _counter/0::reset/0:

``reset/0``
^^^^^^^^^^^

Resets the counter to zero.

| **Compilation flags:**
|    ``static``

| **Mode and number of proofs:**
|    ``reset`` - ``one``


Protected interface
-------------------

(none)

Private predicates
------------------

.. raw:: html

   <div id="c/1"> </div>

.. index:: c/1
.. _counter/0::c/1:

``c/1``
^^^^^^^

| **Compilation flags:**
|    ``dynamic``


Operators
---------

(none)

Remarks
-------

(none)

