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Code Issues Releases Wiki Activity

Display fail high/fail low in search log file.

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This commit is contained in:
Tord Romstad 2009-10-06 12:51:15 +02:00
parent fd2b3df770
commit 18cd83a380
3 changed files with 8 additions and 4 deletions
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5
src/san.cpp
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@ -325,14 +325,15 @@ const string line_to_san(const Position& pos, Move line[], int startColumn, bool
/// when the UCI parameter "Use Search Log" is "true").
const string pretty_pv(const Position& pos, int time, int depth,
uint64_t nodes, Value score, Move pv[]) {
uint64_t nodes, Value score, ValueType type, Move pv[]) {
std::stringstream s;
// Depth
s << std::setw(2) << depth << " ";
// Score
s << std::setw(8) << score_string(score);
s << ((type == VALUE_TYPE_LOWER)? ">" : ((type == VALUE_TYPE_UPPER)? "<" : " "));
s << std::setw(7) << score_string(score);
// Time
s << std::setw(8) << time_string(time) << " ";

2
src/san.h
View file

@ -39,6 +39,6 @@
extern const std::string move_to_san(const Position& pos, Move m);
extern Move move_from_san(const Position& pos, const std::string& str);
extern const std::string line_to_san(const Position& pos, Move line[], int startColumn, bool breakLines);
extern const std::string pretty_pv(const Position& pos, int time, int depth, uint64_t nodes, Value score, Move pv[]);
extern const std::string pretty_pv(const Position& pos, int time, int depth, uint64_t nodes, Value score, ValueType type, Move pv[]);
#endif // !defined(SAN_H_INCLUDED)

5
src/search.cpp
View file

@ -971,7 +971,10 @@ namespace {
std::cout << std::endl;
if (UseLogFile)
LogFile << pretty_pv(pos, current_search_time(), Iteration, nodes_searched(), value, ss[0].pv)
LogFile << pretty_pv(pos, current_search_time(), Iteration, nodes_searched(), value,
((value >= beta)? VALUE_TYPE_LOWER
: ((value <= alpha)? VALUE_TYPE_UPPER : VALUE_TYPE_EXACT)),
ss[0].pv)
<< std::endl;
if (value > alpha)