X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.cpp;h=adeef6ec06d3164762b6c3949da8fb20b683e9aa;hp=32321b89c6fd51da27fa6ef3820c7ed02e026315;hb=fc519ca74a110a0ceea3c710c88da096fa850c65;hpb=a24c0a736c6d27335c6c4401a2626f3cf44036cf diff --git a/src/position.cpp b/src/position.cpp index 32321b89..adeef6ec 100644 --- a/src/position.cpp +++ b/src/position.cpp @@ -1788,10 +1788,14 @@ bool Position::is_mate() const { } -/// Position::init_zobrist() is a static member function which initializes at -/// startup the various arrays used to compute hash keys. +/// Position::init() is a static member function which initializes at +/// startup the various arrays used to compute hash keys and the piece +/// square tables. The latter is a two-step operation: First, the white +/// halves of the tables are copied from the MgPST[][] and EgPST[][] arrays. +/// Second, the black halves of the tables are initialized by mirroring +/// and changing the sign of the corresponding white scores. -void Position::init_zobrist() { +void Position::init() { RKISS rk; @@ -1808,16 +1812,6 @@ void Position::init_zobrist() { zobSideToMove = rk.rand(); zobExclusion = rk.rand(); -} - - -/// Position::init_piece_square_tables() initializes the piece square tables. -/// This is a two-step operation: First, the white halves of the tables are -/// copied from the MgPST[][] and EgPST[][] arrays. Second, the black halves -/// of the tables are initialized by mirroring and changing the sign of the -/// corresponding white scores. - -void Position::init_piece_square_tables() { for (Square s = SQ_A1; s <= SQ_H8; s++) for (Piece p = WP; p <= WK; p++)