public void increaseWins(int xy, boolean blackWins) {
byte color = ColorConstant.opposite(_color);
boolean playerWins = (blackWins && color == BLACK) || (!blackWins && color == WHITE);
if (playerWins) {
_wins[xy]++;
_virtualWins[xy]++;
}
_playouts[xy]++;
_virtualPlayouts[xy]++;
// _results[xy] = Double.MIN_VALUE;
}
public String toString() {
StringBuilder out = new StringBuilder();
out.append("\nHashMapSearch\n");
// out.append(GoArray.toString(_board));
GoMove move =
GoMoveFactory.getSingleton().createMove(getBestMove(), ColorConstant.opposite(_color));
out.append(move.toString() + "\n");
for (int row = 1; row <= _boardSize; row++) {
for (int col = 1; col <= _boardSize; col++) {
int xy = GoArray.toXY(col, row);
if (_playouts[xy] != 0) out.append(Double.toString(_wins[xy] / _playouts[xy]));
else {
out.append(Integer.toString(_wins[xy]));
out.append("/");
out.append(Integer.toString(_playouts[xy]));
}
out.append("\t");
}
out.append("\n");
}
out.append("\n");
for (int row = 1; row <= _boardSize; row++) {
for (int col = 1; col <= _boardSize; col++) {
int xy = GoArray.toXY(col, row);
if (_virtualPlayouts[xy] != 0.0)
out.append(Double.toString((double) _virtualWins[xy] / (double) _virtualPlayouts[xy]));
else {
out.append(Double.toString(_virtualWins[xy]));
out.append("/");
out.append(Double.toString(_virtualPlayouts[xy]));
}
out.append("\t");
}
out.append("\n");
}
out.append("\n");
for (int row = 1; row <= _boardSize; row++) {
for (int col = 1; col <= _boardSize; col++) {
int xy = GoArray.toXY(col, row);
out.append(Double.toString(getVirtualWinRatio(xy)));
out.append("/");
out.append(Double.toString(getWinRatio(xy)));
out.append("\t");
}
out.append("\n");
}
out.append("\n");
return out.toString();
}