gnugo/score_est.patch

   1 Index: interface/play_solo.c
   2 ===================================================================
   3 RCS file: /sources/gnugo/gnugo/interface/play_solo.c,v
   4 retrieving revision 1.46
   5 diff -u -r1.46 play_solo.c
   6 --- interface/play_solo.c       24 Oct 2007 01:56:04 -0000      1.46
   7 +++ interface/play_solo.c       15 Jan 2008 07:22:14 -0000
   8 @@ -32,6 +32,8 @@
   9
  10  #include "liberty.h" /* to get to the stats */
  11
  12 +#include "influence.h"
  13 +
  14  #include "sgftree.h"
  15  #include "random.h"
  16  #include "gg_utils.h"
  17 @@ -190,7 +192,7 @@
  18    int move;
  19    float move_value;
  20    char *tempc = NULL;
  21 -  char text[250];
  22 +  char text[4096];
  23    char winner;
  24    int next;
  25    int pass = 0;
  26 @@ -198,6 +200,11 @@
  27    float score;
  28    SGFTree local_tree;
  29    SGFTree *score_tree = tree;
  30 +  signed char safe_stones[BOARDMAX];
  31 +  float strength[BOARDMAX];
  32 +  int ii;
  33 +  struct influence_data move_influence;
  34 +  char coord[3];
  35
  36    /* Default scoring method is ESTIMATE since it's fastest. */
  37    method = ESTIMATE;
  38 @@ -274,7 +281,31 @@
  39    }
  40    fputs(text, stdout);
  41    sgftreeAddComment(score_tree, text);
  42 -
  43 +
  44 +  /* Find points of territory for white */
  45 +  set_strength_data(WHITE, safe_stones, strength);
  46 +  compute_influence(EMPTY, safe_stones, strength, &move_influence,
  47 +                           NO_MOVE, "White territory estimate");
  48 +  for (ii = BOARDMIN; ii < BOARDMAX; ii++)
  49 +    if (ON_BOARD(ii))
  50 +      if (move_influence.territory_value[ii] > 0.5) {
  51 +        sprintf(coord, "%c%c", J(ii)+'a', I(ii)+'a');
  52 +        sgfAddProperty(sgftreeNodeCheck(score_tree), "TW", coord);
  53 +        printf("TW:%s ", coord);
  54 +      }
  55 +
  56 +  /* ...and for black */
  57 +  set_strength_data(BLACK, safe_stones, strength);
  58 +  compute_influence(EMPTY, safe_stones, strength, &move_influence,
  59 +                           NO_MOVE, "Black territory estimate");
  60 +  for (ii = BOARDMIN; ii < BOARDMAX; ii++)
  61 +    if (ON_BOARD(ii))
  62 +      if (move_influence.territory_value[ii] < -0.5) {
  63 +        sprintf(coord, "%c%c", J(ii)+'a', I(ii)+'a');
  64 +        sgfAddProperty(sgftreeNodeCheck(score_tree), "TB", coord);
  65 +        printf("TB:%s ", coord);
  66 +      }
  67 +
  68    /* For the finish and aftermath methods we compare the score with
  69     * what's stored in the game record.
  70     *