diff options
Diffstat (limited to 'lib/explore.mli')
| -rw-r--r-- | lib/explore.mli | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/explore.mli b/lib/explore.mli index 907e2f2569..e29f27955a 100644 --- a/lib/explore.mli +++ b/lib/explore.mli @@ -12,12 +12,12 @@ (*s A search problem implements the following signature [SearchProblem]. [state] is the type of states of the search tree. - [branching] is the branching function; if [branching s] returns an + [branching] is the branching function; if [branching s] returns an empty list, then search from [s] is aborted; successors of [s] are recursively searched in the order they appear in the list. - [success] determines whether a given state is a success. + [success] determines whether a given state is a success. - [pp] is a pretty-printer for states used in debugging versions of the + [pp] is a pretty-printer for states used in debugging versions of the search functions. *) module type SearchProblem = sig @@ -33,7 +33,7 @@ module type SearchProblem = sig end (*s Functor [Make] returns some search functions given a search problem. - Search functions raise [Not_found] if no success is found. + Search functions raise [Not_found] if no success is found. States are always visited in the order they appear in the output of [branching] (whatever the search method is). Debugging versions of the search functions print the position of the |