Remove the now redundant TT prefetch call from Position::do_move.

[stockfish] / src / notation.cpp

diff --git a/src/notation.cpp b/src/notation.cpp
index 3686016b3eb6c92da2550f19df4f6c746a8d9aa3..a2d898adf3e21289a17e477ca45111afab2171fe 100644 (file)
--- a/src/notation.cpp
+++ b/src/notation.cpp
@@ -18,9 +18,7 @@
 */
 
 #include <cassert>
-#include <iomanip>
 #include <sstream>
-#include <stack>
 
 #include "movegen.h"
 #include "notation.h"
@@ -95,68 +93,3 @@ Move move_from_uci(const Position& pos, string& str) {
 
   return MOVE_NONE;
 }
-
-
-/// pretty_pv() formats human-readable search information, typically to be
-/// appended to the search log file. It uses the two helpers below to pretty
-/// format the time and score respectively.
-
-static string format(int64_t msecs) {
-
-  const int MSecMinute = 1000 * 60;
-  const int MSecHour   = 1000 * 60 * 60;
-
-  int64_t hours   =   msecs / MSecHour;
-  int64_t minutes =  (msecs % MSecHour) / MSecMinute;
-  int64_t seconds = ((msecs % MSecHour) % MSecMinute) / 1000;
-
-  stringstream ss;
-
-  if (hours)
-      ss << hours << ':';
-
-  ss << setfill('0') << setw(2) << minutes << ':' << setw(2) << seconds;
-
-  return ss.str();
-}
-
-static string format(Value v) {
-
-  stringstream ss;
-
-  if (v >= VALUE_MATE_IN_MAX_PLY)
-      ss << "#" << (VALUE_MATE - v + 1) / 2;
-
-  else if (v <= VALUE_MATED_IN_MAX_PLY)
-      ss << "-#" << (VALUE_MATE + v) / 2;
-
-  else
-      ss << setprecision(2) << fixed << showpos << double(v) / PawnValueEg;
-
-  return ss.str();
-}
-
-string pretty_pv(const Position& pos, int depth, Value value, int64_t msecs, Move pv[]) {
-
-  const uint64_t K = 1000;
-  const uint64_t M = 1000000;
-
-  stringstream ss;
-  ss << setw(2) << depth << setw(8) << format(value) << setw(8) << format(msecs);
-
-  if (pos.nodes_searched() < M)
-      ss << setw(8) << pos.nodes_searched() / 1 << "  ";
-
-  else if (pos.nodes_searched() < K * M)
-      ss << setw(7) << pos.nodes_searched() / K << "K  ";
-
-  else
-      ss << setw(7) << pos.nodes_searched() / M << "M  ";
-
-  string str = ss.str();
-
-  for (Move *m = pv; *m != MOVE_NONE; m++)
-      str += move_to_uci(*m, pos.is_chess960()) + ' ';
-
-  return str;
-}