fixes in simplecudd & lbdd

packages/ProbLog/aproblog.yap

@@ -269,8 +269,9 @@
 	problog_define_flag(compensate_unused,     problog_flag_validate_boolean, 'compensate non-neutral sum for unused facts', false, aproblog)	   
 )).
 
-% directory where problogbdd executable is located
+% directory where simplecudd executable is located
 % automatically set during loading -- assumes it is in same place as this file (problog.yap)
+%:- PD = /usr/local/bin, set_problog_path(PD).
 :- getcwd(PD), set_problog_path(PD).
 
 aproblog_flag(F,V) :-

packages/ProbLog/dtproblog.yap

@@ -698,7 +698,7 @@ bdd_optimization(N,EV,Decisions,Status) :-
     ;
       Param = ParamD
     ),
-    convert_filename_to_problog_path('problogbdd', ProblogBDD),
+    convert_filename_to_problog_path('simplecudd', ProblogBDD),
     problog_flag(bdd_result,ResultFileFlag),
     convert_filename_to_working_path(ResultFileFlag, ResultFile),
 	bdd_util_file(UtilFile),

packages/ProbLog/problog.yap

@@ -287,7 +287,7 @@ Instead of probabilities every fact has a t( ) prefix. The t stands for tunable
 ~~~~
 t(0.5)::heads(_).
 ~~~~
-*/
+*
 
 /** @defgroup ProbLogPredicates ProbLog Predicates
 @ingroup ProbLog1
@@ -301,7 +301,6 @@ In the description of the arguments of functors the following notation will be u
 + an argument with no preceding symbol can be used in both ways
 
 @{
-*/
 
 /**
  * @pred problog_max(+G, -Prob, -FactsUsed)
@@ -900,12 +899,16 @@ The possible values for this flag are any number greater than zero.
 
 :- multifile(user:term_expansion/1).
 
-% directory where problogbdd executable is located
+% directory where simplecudd executable is located
-% automatically set during loading -- assumes it is in same place as this file (problog.yap)
+% automatically set during loading -- assumes it is in /usr/local/bin or same place where YAP has
+% been installed.)
 :- getcwd(PD0),
 	atom_concat(PD0, '../../bin', PD),
 	set_problog_path(PD).
 
+:- PD = '/usr/local/bin',
+	set_problog_path(PD).
+
 
 
 %%%%%%%%%%%%
@@ -949,7 +952,7 @@ The possible values for this flag are any number greater than zero.
 %%%%%%%%%%%%
 
 :- initialization((
-%	problog_define_flag(bdd_path,        problog_flag_validate_directory, 'problogbdd directory', '.',bdd),
+%	problog_define_flag(bdd_path,        problog_flag_validate_directory, 'simplecudd directory', '.',bdd),
 	problog_define_flag(bdd_time,        problog_flag_validate_posint, 'BDD computation timeout in seconds', 60, bdd),
 	problog_define_flag(save_bdd,        problog_flag_validate_boolean, 'save BDD files for (last) lower bound', false, bdd),
 	problog_define_flag(dynamic_reorder, problog_flag_validate_boolean, 'use dynamic re-ordering for BDD', true, bdd),

packages/ProbLog/problog/ad_converter.yap

@@ -302,7 +302,7 @@ term_expansion_intern_ad((Head<--Body), Module, Mode, [user:ad_intern((Head<--Bo
 	).
 
 term_expansion_intern_ad( (Head<--Body),_,_) :-
-	format(chars(Error), 'Error at compiling the annotated disjunction ~q<--Body.',[Head,Body]),
+	format(chars(Error), 'Error at compiling the annotated disjunction ~q<--~qb.',[Head,Body]),
 	print_message(error,Error),
 	fail.
 

packages/ProbLog/problog/bdd.yap

@@ -204,7 +204,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Prolog interface for problogbdd
+% Prolog interface for simplecudd
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 :-use_module(library(system)).
@@ -212,14 +212,14 @@
 
 bdd_init(FDO, PID):-
   pid(MYPID),
-  convert_filename_to_problog_path('problogbdd', ProblogBDD),
+  convert_filename_to_problog_path('simplecudd', Simplecudd),
-  atomic_concat([ProblogBDD, ' -o -pid ', MYPID], C),
+  atomic_concat([Simplecudd, ' -o -pid ', MYPID], C),
   exec(C, [pipe(FDO), std, std], PID).
 
 bdd_init(FDO, FDI, PID):-
   pid(MYPID),
-  convert_filename_to_problog_path('problogbdd', ProblogBDD),
+  convert_filename_to_problog_path('simplecudd', Simplecudd),
-  atomic_concat([ProblogBDD, ' -o -m o -pid ', MYPID], C),
+  atomic_concat([Simplecudd, ' -o -m o -pid ', MYPID], C),
   exec(C, [pipe(FDO), pipe(FDI), std], PID).
 
 bdd_commit(FDO, LINE):-

packages/ProbLog/problog/os.yap

@@ -334,5 +334,6 @@ path_grouping(PathSep) :-
 
 path_separator('\\') :-
         current_prolog_flag( windows, true ).
-	path_separator('/').
+path_separator('/').
+
 	

packages/ProbLog/problog_learning.yap

@@ -552,7 +552,9 @@ init_learning :-
 	 problog_flag(alpha,auto)
 	->
 	 (
-	  (user:example(_,_,P,_),P<1,P>0)
+	  user:example(_,_,P,_),
+	  P<1,
+	  P>0
 	 ->
 	  set_problog_flag(alpha,1.0);
 	  (
@@ -603,7 +605,6 @@ init_one_query(QueryID,Query,Type) :-
 
 	atomic_concat(['query_',QueryID],Filename1),
 	concat_path_with_filename(Query_Directory,Filename1,Filename),
-
     %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 	% if BDD file does not exist, call ProbLog
 	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -728,9 +729,8 @@ update_query(QueryID,Symbol,What_To_Update) :-
 	 format_learning(4,'#',[]);
 	 (
 	  problog_flag(sigmoid_slope,Slope),
-	  problog_dir(PD),
 	  ((What_To_Update=all;query_is_similar(_,QueryID)) -> Method='g' ; Method='l'),
-      convert_filename_to_problog_path('problogbdd', Simplecudd),
+      convert_filename_to_problog_path('simplecudd', Simplecudd),
 	  atomic_concat([Simplecudd,
 			 ' -i "', Probabilities_File, '"',
 			 ' -l "', Query_Directory,'/query_',QueryID, '"',

packages/ProbLog/problog_lfi.yap

@@ -409,14 +409,14 @@ init_learning :-
 	learning_initialized,
 	!.
 init_learning :-
-	convert_filename_to_problog_path('problogbdd_lfi', Path),
+	convert_filename_to_problog_path('simplecudd_lfi', Path),
 	(
 	 file_exists(Path)
 	->
 	 true;
 	 (
 	  problog_path(PD),
-	  format(user_error, 'WARNING: Can not find file: problogbdd_lfi. Please place file in problog path: ~q~n',[PD]),
+	  format(user_error, 'WARNING: Can not find file: simplecudd_lfi. Please place file in problog path: ~q~n',[PD]),
 	  fail
 	 )
 	),