yap-6.3/packages/ProbLog/problog/utils_learning.yap

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%  $Date: 2011-11-28 14:41:26 +0100 (Mon, 28 Nov 2011) $
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%  Bernd Gutmann
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:- module(utils_learning, [empty_bdd_directory/0,
			   empty_output_directory/0,
			   create_known_values_file_name/2,
			   create_bdd_file_name/3,
			   create_bdd_input_file_name/2,
			   create_bdd_output_file_name/4,
			   create_factprobs_file_name/2,
			   create_test_predictions_file_name/2,
			   create_training_predictions_file_name/2]).



% load our own modules
:- use_module(os).
:- use_module(flags).
:- use_module(utils).

%========================================================================
%= 
%= 
%========================================================================

empty_bdd_directory :-
	problog_flag(bdd_directory,Path),
	!,
	delete_file_pattern_silently(Path,'query*').
empty_bdd_directory :-
	throw(error(problog_flag_does_not_exist(bdd_directory))).


%========================================================================
%= 
%= 
%========================================================================

empty_output_directory :-
	problog_flag(output_directory,Path),
	!,
	
	concat_path_with_filename(Path,'log.dat',F1),
	concat_path_with_filename(Path,'out.dat',F2),
	
	delete_file_silently(F1),
	delete_file_silently(F2),

	delete_file_pattern_silently(Path,'values_*'),
	delete_file_pattern_silently(Path,'factprobs_*'),
	delete_file_pattern_silently(Path,'input_*'),
	delete_file_pattern_silently(Path,'predictions_*').
empty_output_directory :-
	throw(error(problog_flag_does_not_exist(output_directory))).


%========================================================================
%= 
%= 
%========================================================================

create_known_values_file_name(QueryID,Absolute_File_Name) :-
	problog_flag(bdd_directory,Path),
	!,

	atomic_concat(['query_',QueryID,'_known_values'],File_Name),
	concat_path_with_filename(Path,File_Name,Absolute_File_Name).
create_known_values_file_name(_,_) :-
	throw(error(problog_flag_does_not_exist(bdd_directory))).


%========================================================================
%= 
%= 
%========================================================================

create_bdd_nb_name(QueryID,ClusterID,NB_Name) :-
	atomic_concat(['query_',QueryID,'_cluster_',ClusterID],NB_Name).

%========================================================================
%= 
%= 
%========================================================================

create_bdd_output_file_name(QueryID,ClusterID,Iteration,Absolute_File_Name) :-
	problog_flag(output_directory,Path),
	!,

	atomic_concat(['values_',Iteration,'_query_',QueryID,'_cluster_',ClusterID],File_Name),
	concat_path_with_filename(Path,File_Name,Absolute_File_Name).
create_bdd_output_file_name(_,_,_,_) :-
	throw(error(problog_flag_does_not_exist(output_directory))).


%========================================================================
%= 
                                %= 
                                %========================================================================

create_bdd_file_name(QueryID,ClusterID,Absolute_File_Name) :-
        problog_flag(output_directory,Path),
        !,

        atomic_concat([',_query_',QueryID,'_cluster_',ClusterID],File_Name),
        concat_path_with_filename(Path,File_Name,Absolute_File_Name).
create_bdd_output_file_name(_,_,_) :-
        throw(error(problog_flag_does_not_exist(output_directory))).
%========================================================================
%= 
%= 
%========================================================================

create_bdd_input_file_name(Iteration,Absolute_File_Name) :-
	problog_flag(output_directory,Path),
	!,

	atomic_concat(['input_',Iteration,'.txt'],File_Name),
	concat_path_with_filename(Path,File_Name,Absolute_File_Name).
create_bdd_input_file_name(_,_) :-
	throw(error(problog_flag_does_not_exist(output_directory))).

%========================================================================
%= 
%= 
%========================================================================

create_factprobs_file_name(Iteration,Absolute_File_Name) :-
	problog_flag(output_directory,Path),
	!,

	atomic_concat(['factprobs_',Iteration,'.pl'],File_Name),
	concat_path_with_filename(Path,File_Name,Absolute_File_Name).
create_factprobs_file_name(_,_) :-
	throw(error(problog_flag_does_not_exist(output_directory))).


%========================================================================
%= 
%= 
%========================================================================

create_test_predictions_file_name(Iteration,Absolute_File_Name) :-
	problog_flag(output_directory,Path),
	!,

	atomic_concat(['predictions_test_',Iteration,'.pl'],File_Name),
	concat_path_with_filename(Path,File_Name,Absolute_File_Name).
create_test_predictions_file_name(_,_) :-
	throw(error(problog_flag_does_not_exist(output_directory))).

%========================================================================
%= 
%= 
%========================================================================

create_training_predictions_file_name(Iteration,Absolute_File_Name) :-
	problog_flag(output_directory,Path),
	!,

	atomic_concat(['predictions_training_',Iteration,'.pl'],File_Name),
	concat_path_with_filename(Path,File_Name,Absolute_File_Name).
create_training_predictions_file_name(_,_) :-
	throw(error(problog_flag_does_not_exist(output_directory))).