added option for setting the value of zeros in cpt table. By using a small value rather than 0.0 some errors with jt and vel are avoided

git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2123 b08c6af1-5177-4d33-ba66-4b1c6b8b522a

library/matlab/bnt_example.yap

@@ -57,9 +57,9 @@ init_bnt :-
 	matlab_on, !.
 init_bnt :-
 	getcwd(D),
-	cd('~/Yap/CLPBN/FullBNT/BNT'),
+%	cd('~/Yap/CLPBN/FullBNT/BNT'),
 	start_matlab('matlab -nojvm -nosplash'),
-	matlab_eval_string("add_BNT_to_path",_),
+%	matlab_eval_string("add_BNT_to_path",_),
 	cd(D).
 	
 mk2s(0, []) :- !.
@@ -73,6 +73,7 @@ mkdag(N,Els) :-
 	add_els(Els,N,Dag),
 	Dag=..[_|L],
 	addzeros(L),
+format("priova",[]),
 	matlab_matrix(N,N,L,dag).
 
 add_els([],_,_).

library/matlab/matlab.c

@@ -19,6 +19,8 @@
 #include "YapInterface.h"
 #include <math.h>
 #include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
 #if defined(__MINGW32__) || _MSC_VER
 #include <windows.h>
 #endif