public void crossoverWith(DesignBoard b) {
if (width != b.width || height != b.height) {
throw new RuntimeException("Trying to crossover boards that have different dimensions.");
}
boolean isVerticalSplit = parameters.random.nextBoolean();
// This gives a range slightly in from the maxHeight or maxWidth.
// For example, if the maxWidth is 10, this gives us a range of 1 - 8 instead of 0 - 9.
int max = isVerticalSplit ? width : height;
int splitEnd = parameters.random.nextInt(max - 1) + 1;
int length = isVerticalSplit ? height : width;
for (int i = 0; i < splitEnd; i++) {
for (int j = 0; j < length; j++) {
int x = i;
int y = j;
if (!isVerticalSplit) {
x = j;
y = i;
}
// Swap the values.
DesignCell temp = get(x, y);
set(x, y, b.get(x, y));
b.set(x, y, temp);
}
}
}
public DesignBoard(DesignBoard designBoardToCopy) {
this.width = designBoardToCopy.width;
this.height = designBoardToCopy.height;
this.parameters = designBoardToCopy.parameters;
this.board = new ArrayList<>(width * height);
// Copy the cell type and
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
board.add(new DesignCell(designBoardToCopy.get(x, y)));
}
}
}
