DIR : /home/kozerus/public_html/eidogo/gnugo/score_est.patch

/home/kozerus/public_html/eidogo/gnugo

Index: interface/play_solo.c
===================================================================
RCS file: /sources/gnugo/gnugo/interface/play_solo.c,v
retrieving revision 1.46
diff -u -r1.46 play_solo.c
--- interface/play_solo.c	24 Oct 2007 01:56:04 -0000	1.46
+++ interface/play_solo.c	15 Jan 2008 07:22:14 -0000
@@ -32,6 +32,8 @@
 
 #include "liberty.h" /* to get to the stats */
 
+#include "influence.h"
+
 #include "sgftree.h"
 #include "random.h"
 #include "gg_utils.h"
@@ -190,7 +192,7 @@
   int move;
   float move_value;
   char *tempc = NULL;
-  char text[250];
+  char text[4096];
   char winner;
   int next;
   int pass = 0;
@@ -198,6 +200,11 @@
   float score;
   SGFTree local_tree;
   SGFTree *score_tree = tree;
+  signed char safe_stones[BOARDMAX];
+  float strength[BOARDMAX];
+  int ii;
+  struct influence_data move_influence;
+  char coord[3];
   
   /* Default scoring method is ESTIMATE since it's fastest. */
   method = ESTIMATE;
@@ -274,7 +281,31 @@
   }
   fputs(text, stdout);
   sgftreeAddComment(score_tree, text);
-
+  
+  /* Find points of territory for white */
+  set_strength_data(WHITE, safe_stones, strength);
+  compute_influence(EMPTY, safe_stones, strength, &move_influence,
+        		    NO_MOVE, "White territory estimate");
+  for (ii = BOARDMIN; ii < BOARDMAX; ii++)
+    if (ON_BOARD(ii))
+      if (move_influence.territory_value[ii] > 0.5) {
+        sprintf(coord, "%c%c", J(ii)+'a', I(ii)+'a');
+        sgfAddProperty(sgftreeNodeCheck(score_tree), "TW", coord);
+        printf("TW:%s ", coord);
+      }
+  
+  /* ...and for black */
+  set_strength_data(BLACK, safe_stones, strength);
+  compute_influence(EMPTY, safe_stones, strength, &move_influence,
+        		    NO_MOVE, "Black territory estimate");
+  for (ii = BOARDMIN; ii < BOARDMAX; ii++)
+    if (ON_BOARD(ii))
+      if (move_influence.territory_value[ii] < -0.5) {
+        sprintf(coord, "%c%c", J(ii)+'a', I(ii)+'a');
+        sgfAddProperty(sgftreeNodeCheck(score_tree), "TB", coord);
+        printf("TB:%s ", coord);
+      }
+  
   /* For the finish and aftermath methods we compare the score with
    * what's stored in the game record.
    *