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Board.cpp
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Board.cpp
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#include "Board.h"
#include <cstring>
#include <iostream>
using namespace std;
Board::Board() {
board = new int*[N];
for (int i = 0; i < N; i++) {
board[i] = new int[N];
for (int j = 0; j < N; j++) board[i][j] = 0;
}
// memset(board, 0, sizeof(int) * N * N);
}
Board::Board(const Board& _board) {
board = new int*[N];
for (int i = 0; i < N; i++) {
board[i] = new int[N];
for (int j = 0; j < N; j++)
board[i][j] = _board.getValue(i, j);
}
// memcpy(this->board, _board.board, sizeof(int) * N * N);
}
void Board::operator=(const Board& _board) {
// memcpy(this->board, _board.board, sizeof(int) * N * N);
for (int i = 0; i < N; i++)
for (int j = 0; j < N; j++)
board[i][j] = _board.getValue(i, j);
}
Board::~Board() {
for (int i = 0; i < N; i++) {
delete [] board[i];
}
delete board;
}
int Board::getValue(int i, int j) const {
if ( i < 0 || i >= N ) fprintf(stderr, "%s: %d\n", "row index out of bound:", i);
if ( j < 0 || j >= N ) fprintf(stderr, "%s: %d\n", "col index out of bound:", j);
return board[i][j];
}
void Board::setValue(int i, int j, int val) {
if ( i < 0 || i >= N ) fprintf(stderr, "%s: %d\n", "row index out of bound:", i);
if ( j < 0 || j >= N ) fprintf(stderr, "%s: %d\n", "col index out of bound:", j);
if ( val < -1 || val > 1) fprintf(stderr, "%s: %d\n", "invalid val", val);
board[i][j] = val;
}