.. index:: single: a_star_interpreter(W)
.. _a_star_interpreter/1:

.. rst-class:: right

**object**

``a_star_interpreter(W)``
=========================

A* interpreter for general logic programs. The parameter W is used to fine tune the behavior. W = 0 gives us a breadth-first search and W = 1 gives us a greedy best-first search. The default value for W is 0.5.

| **Availability:** 
|    ``logtalk_load(verdi_neruda(loader))``

| **Author:** Victor Lagerkvist
| **Version:** 1:0:0
| **Date:** 2010-06-13

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


| **Imports:**
|    ``public`` :ref:`best_first <best_first/0>`

| **Remarks:**
|    (none)

| **Inherited public predicates:**
|     :ref:`interpreterp/0::prove/2`  :ref:`interpreterp/0::prove/3`  

.. contents::
   :local:
   :backlinks: top

Public predicates
-----------------

(no local declarations; see entity ancestors if any)

Protected predicates
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(no local declarations; see entity ancestors if any)

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

(no local declarations; see entity ancestors if any)

Operators
---------

(none)