Collaboration diagram for Bitboard:
Public Member Functions | |
| Bitboard () | |
| Bitboard (unsigned char squares[64]) | |
| Bitboard (Square sq) | |
| unsigned char | getRank (int n) |
| void | setRank (int n, unsigned char c) |
| bool | test (int rank, int file) |
| bool | clear (int rank, int file) |
| bool | set (int rank, int file) |
| void | clear () |
| bool | empty () |
| void | flip () |
| void | rotate180 () |
| unsigned char | getDiagonalRank45 (int rank, int file, int *newFile) |
| unsigned char | getDiagonalRank315 (int rank, int file, int *newFile) |
| void | setDiagonalRank45 (int rank, int file, unsigned char newRank) |
| void | setDiagonalRank315 (int rank, int file, unsigned char newRank) |
| void | shift (int colOffset, int rowOffset) |
| Square | getAndClearFirstSetBit () |
| void | print () |
| Bitboard | operator| (Bitboard b2) |
| Bitboard | operator& (Bitboard b2) |
| Bitboard | operator xor (Bitboard b2) |
| Bitboard | operator~ () |
| operator bool () | |
Private Attributes | |
| union { | |
| uint64_t i | |
| unsigned char c [8] | |
| } | member |
Detailed Description
Definition at line 27 of file Bitboard.h.
Constructor & Destructor Documentation
| Bitboard::Bitboard | ( | ) |
Constructs a bitboard, intialising to all zeroes.
Definition at line 25 of file Bitboard.cc.
| Bitboard::Bitboard | ( | unsigned char | squares[64] | ) |
Constructs a bitboard, taking an array of bytes, each representing one square.
Definition at line 30 of file Bitboard.cc.
Member Function Documentation
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inline |
Clears the bit at rank, file
Definition at line 75 of file Bitboard.h.
Referenced by SideState::friendlyMove().
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inline |
Clears the entire bitboard.
Definition at line 91 of file Bitboard.h.
|
inline |
Is this bitboard completely empty?
Definition at line 99 of file Bitboard.h.
References flip(), operator|(), print(), and rotate180().
| void Bitboard::flip | ( | ) |
Flips the board so rows become columns and vice versa.
Definition at line 56 of file Bitboard.cc.
Referenced by empty().
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inline |
Retrieves a rank in byte form.
Definition at line 51 of file Bitboard.h.
Overloaded bitwise functions.
Definition at line 209 of file Bitboard.cc.
Referenced by empty().
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| void Bitboard::print | ( | ) |
Debugging function - prints out a bitboard.
Definition at line 40 of file Bitboard.cc.
References test().
Referenced by empty().
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| void Bitboard::rotate180 | ( | ) |
Rotates the board 180 degrees. Used for swapping sides (black -> white etc)
Definition at line 77 of file Bitboard.cc.
References test().
Referenced by BoardState::dump(), empty(), BoardState::firstPawn(), BoardState::isLegal(), and BoardState::move().
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inline |
Sets the bit at rank, file
Definition at line 83 of file Bitboard.h.
Referenced by BoardState::dump(), SideState::friendlyMove(), and SideState::isAttacking().
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inline |
Sets a rank in byte form.
Definition at line 59 of file Bitboard.h.
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inline |
Tests the bit at rank, file
Definition at line 67 of file Bitboard.h.
Referenced by print(), and rotate180().
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The documentation for this class was generated from the following files:
