paramater and grammar file added for coevolution experiments

examples/nestm_evolution/experiments.sh

@@ -1,7 +1,12 @@
 python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 0
 python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 1
 python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 3
-# python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 0
-# python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 1
-# python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 3
-
+python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 0
+python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 1
+python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 3
+python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 0
+python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 1
+python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 3
+python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 0
+python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 1
+python experiment.py --exp_no 0 --iter 12000 --runs 16 --thread 16 --fitid 3

grammars/coevo.bnf

@@ -0,0 +1,23 @@
+<s> ::= [?xml version=%1.0% encoding=%UTF-8%?]<root>
+<root> ::= <sequence> | <selector>
+<sequence> ::= [Sequence]<ppa>[/Sequence] | [Sequence]<root><root>[/Sequence] | [Sequence]<sequence> <root>[/Sequence]
+<selector> ::= [Selector]<ppa>[/Selector] | [Selector]<root><root>[/Selector] | [Selector]<selector> <root>[/Selector]
+<ppa> ::= [Selector]<postconditions><ppasequence>[/Selector]
+<postconditions>::= <SuccessNode> | <ppa> | [Sequence]<postcondition>[/Sequence]
+<postcondition> ::= <postcondition>[PostCnd]<postconditiont>[/PostCnd]|[PostCnd]<postconditiont>[/PostCnd]
+<postconditiont> ::= NeighbourObjects_<objects>|NeighbourObjects_<sobjects>|NeighbourObjects_<dobjects>|IsCarrying_<dobjects>|IsVisitedBefore_<sobjects>
+<ppasequence> ::=  [Sequence]<preconditions>[Act]<action>[/Act][/Sequence]|[Sequence]<constraints>[Act]<action>[/Act][/Sequence]|[Sequence]<preconditions><constraints>[Act]<action>[/Act][/Sequence]
+
+<preconditions> ::= [Sequence]<precondition>[/Sequence]
+<precondition> ::= <precondition>[PreCnd]<preconditiont>[/PreCnd]|[PreCnd]<preconditiont>[/PreCnd]
+<preconditiont> ::=IsDropable_<sobjects>|NeighbourObjects_<objects>|NeighbourObjects_<objects>_invert|IsVisitedBefore_<sobjects>|IsVisitedBefore_<sobjects>_invert|IsCarrying_<dobjects>|IsCarrying_<dobjects>_invert
+
+<constraints> ::= [Sequence]<constraint>[/Sequence]
+<constraint> ::= <constraint>[Cnstr]<constraintt>[/Cnstr]|[Cnstr]<constraintt>[/Cnstr]
+<constraintt> ::=CanMove|IsCarryable_<dobjects>|IsDropable_<sobjects>
+
+<action> ::= MoveTowards_<sobjects>|Explore|CompositeSingleCarry_<dobjects>|CompositeDrop_<dobjects>|MoveAway_<sobjects>
+<sobjects>::=Hub|Sites|Boundary|Trap|Obstacles
+<dobjects>::=Food|Debris
+<objects>::=<sobjects>|<dobjects>
+<SuccessNode> ::= [PostCnd]DummyNode[/PostCnd]

parameters/coevo.txt

@@ -0,0 +1,20 @@
+CACHE:                  True
+CODON_SIZE:             2000
+CROSSOVER:              variable_onepoint
+CROSSOVER_PROBABILITY:  0.9
+DEBUG:                  False
+GENERATIONS:            1000
+MAX_GENOME_LENGTH:      100
+GRAMMAR_FILE:           ../..,coevo.bnf
+INITIALISATION:         uniform_tree
+INVALID_SELECTION:      False
+MAX_INIT_TREE_DEPTH:    7
+MAX_TREE_DEPTH:         10
+MUTATION:               int_flip_per_codon
+MUTATION_PROBABILITY:   0.1
+FITNESS_FUNCTION:       swarm.bt_diversity
+REPLACEMENT:            generational
+SELECTION:              truncation
+VERBOSE:                False
+SILENT:                 True
+COMMUNICATION:          False