.

maca_trans_parser/src/simple_decoder_parser_arc_eager.c

@@ -3,8 +3,10 @@
 #include<string.h>
 #include<unistd.h>
 #include<getopt.h>
-#include"context.h"
 #include<math.h>
+#include<time.h>
+#include<random.h>
+#include"context.h"
 #include"movement_parser_arc_eager.h"
 #include"feat_fct.h"
 #include"config2feat_vec.h"
@@ -155,7 +157,11 @@ void simple_decoder_parser_arc_eager(context *ctx)
   double currentSumExp;
   double ScoreTranslation;
   int FlagNotInitExp;
-  double ProbaDivider = 10; // TO SETUP
+  double ProbaDivider = 100; // TO SETUP
+  double randomFloat;
+  
+  srand(mix(clock(), time(NULL), getpid()););
+  
   
   word* word_scored;
   
@@ -250,7 +256,12 @@ void simple_decoder_parser_arc_eager(context *ctx)
 	printf("%f\n", max1 - max2);
       }
 
-      if(ctx->partial_mode){
+   currentSumExp = 0.;
+   randomFloat = (double) rand()/(double)RAND_MAX;
+   
+   printf("< %f > is our random number. \n",randomFloat);
+   
+     // if(ctx->partial_mode){ // NOT YET COMPATIBLE
         vcode *vcode_array = feature_table_get_vcode_array(fv, ft);
         mvt_code = 0;
         for(int i=0; i < ft->classes_nb; i++){
@@ -259,12 +270,16 @@ void simple_decoder_parser_arc_eager(context *ctx)
                 int b3 = respect_buffer_constraint(ctx->partial_mode, c, movement_parser_type(vcode_array[i].class_code), movement_parser_label(vcode_array[i].class_code));
 
                 if(b1 && b2 && b3){
+                  currentSumExp += exp(vcode_array[i].score/ProbaDivider - ScoreTranslation);
+                  if(currentSumExp/sumExp >= randomFloat){ 
+                    printf("The %d th move has been selected by the probabilistic parser.\n",i);
                     mvt_code = vcode_array[i].class_code;
                     break;
                   }
                 }
-	free(vcode_array);
         }
+        free(vcode_array);
+     // }
 
      
       mvt_type = movement_parser_type(mvt_code);