Changes between Version 2 and Version 3 of Documentation/Reference/Artificial Ant Problem

Timestamp:

06/07/10 11:35:47 (14 years ago)

Author:

mkofler

Comment:

--

Documentation/Reference/Artificial Ant Problem

@@ -4 +4 @@
 The objective of the problem is to devise a program which can successfully navigate an artificial ant to find all pieces of food located on a grid. 
 
-The Artificial Ant can use three operations: 
- * Move: Move the ant forward one square
- * Turn Right: Turn ant to the right 
- * Turn Left: Turn ant to the left
-
 '''Problem Parameters:'''
 ||= Parameter         =||= Description =||
-|| !ArtificialAntExpressionGrammar || The grammar that should be used for artificial ant expressions. ||
+|| !ArtificialAntExpressionGrammar || The grammar that should be used for artificial ant expressions ||
 || !BestKnownQuality    || The quality of the best known solution of this artificial ant instance. ||
 || Evaluator           || !ArtificialAntEvaluator: The operator which should be used to evaluate artificial ant solutions. ||
@@ -23 +18 @@
 || World               || The world for the artificial ant with scattered food items. ||
 
+'''!ArtificialAntExpressionGrammar''': 
+
+The Artificial Ant can use three terminal operations: 
+ * Move: Move the ant forward one square
+ * Right: Turn ant to the right 
+ * Left: Turn ant to the left
+In addition, three functions are provided: 
+ * !IfFoodAhead: A decision function that takes to parameters and executes the first if there is food one step ahead and the second otherwise
+ * Prog2: Takes two parameters which are executed in sequence
+ * Prog3: Takes three parameters which are executed in sequence
+
 '''References:'''
  * Jefferson, D., Collins, R., Cooper, C., Dyer, M., Korf, M. F. R., Taylor, C., and Wang, A. 1991. Evolution as a theme in artificial life: The genesys/tracker system. In Langton, C. et al., editors, Proceedings of Artificial Life II, Santa Fe Institute Studies in the Sciences of Complexity. Addison-Wesley.