chess::uci::printing::SearchInfo Struct Reference

#include <libchess/uci/Printing.hpp>

Collaboration diagram for chess::uci::printing::SearchInfo:

Classes
struct	Score

Public Member Functions
auto	get_nps () const noexcept -> size_t

Public Attributes
size_t	depth { 0uz }
std::string	extraInformation
size_t	hashfull { 0uz }
size_t	nodes { 0uz }
moves::MoveList	pv
Score	score
size_t	selDepth { 0uz }
size_t	tbHits { 0uz }
std::chrono::milliseconds	time

Related Symbols
(Note that these are not member symbols.)
void	search_info (const SearchInfo &info)

Detailed Description

This POD struct encapsulates the various information that can be printed about a search.

See also

search_info()

Todo

multipv, currmove, currmovenumber, refutation, currline

Definition at line 67 of file Printing.hpp.

Member Function Documentation

get_nps()

auto chess::uci::printing::SearchInfo::get_nps ( ) const -> size_t

nodiscardnoexcept

Returns the nodes-per-second for this search.

Member Data Documentation

depth

size_t chess::uci::printing::SearchInfo::depth { 0uz }

The search depth, in plies, associated with this information.

Definition at line 103 of file Printing.hpp.

extraInformation

std::string chess::uci::printing::SearchInfo::extraInformation

An optional additional information string that will be printed along with the rest of the search information.

Definition at line 126 of file Printing.hpp.

hashfull

size_t chess::uci::printing::SearchInfo::hashfull { 0uz }

The transposition table was filled X permille by this search so far.

Definition at line 118 of file Printing.hpp.

nodes

size_t chess::uci::printing::SearchInfo::nodes { 0uz }

The total number of nodes searched.

Definition at line 112 of file Printing.hpp.

pv

moves::MoveList chess::uci::printing::SearchInfo::pv

The principal variation found.

Definition at line 115 of file Printing.hpp.

score

Score chess::uci::printing::SearchInfo::score

The engine's evaluation of the root position.

Definition at line 100 of file Printing.hpp.

selDepth

size_t chess::uci::printing::SearchInfo::selDepth { 0uz }

Selective search depth, in plies.

Definition at line 106 of file Printing.hpp.

tbHits

size_t chess::uci::printing::SearchInfo::tbHits { 0uz }

The number of positions found in the endgame tablebases.

Definition at line 121 of file Printing.hpp.

time

std::chrono::milliseconds chess::uci::printing::SearchInfo::time

The elapsed search time.

Definition at line 109 of file Printing.hpp.

---

The documentation for this struct was generated from the following file:

• libchess/include/libchess/uci/Printing.hpp