package matrix; import java.util.List; /** * Represents a 2D integer coordinate used to specify positions in a grid. */ public record Coordinate(int x, int y) { /** * Creates a new {@link Coordinate} instance with the given {@code x} and {@code y} values. * * @param x The x-coordinate value. * @param y The y-coordinate value. * @return A new {@link Coordinate} instance. */ public static Coordinate of(int x, int y) { // TODO: compléter ce fabriquant return null; } /** * Computes and returns the {@link Coordinate} to the left of this one. * * @return The left adjacent {@link Coordinate}. */ public Coordinate left() { // TODO: à compléter return null; } /** * Computes and returns the {@link Coordinate} to the right of this one. * * @return The right adjacent {@link Coordinate}. */ public Coordinate right() { // TODO: à compléter return null; } /** * Computes and returns the {@link Coordinate} above this one. * * @return The above adjacent {@link Coordinate}. */ public Coordinate above() { // TODO: à compléter return null; } /** * Computes and returns the {@link Coordinate} below this one. * * @return The below adjacent {@link Coordinate}. */ public Coordinate below() { // TODO: à compléter return null; } /** * Computes and returns a list of orthogonal (adjacent in horizontal or vertical direction) neighbors. * | | | | * --------- * | |X| | * --------- * |X|O|X| * --------- * | |X| | * --------- * | | | | * @return A list of orthogonal neighboring {@link Coordinate}s. */ public List<Coordinate> orthogonalNeighbours() { // TODO: à compléter return List.of(); } /** * Computes and returns a list of diagonal (adjacent in diagonal direction) neighbors. * | | | | * --------- * |X| |X| * --------- * | |O| | * --------- * |X| |X| * --------- * | | | | * * @return A list of diagonal neighboring {@link Coordinate}s. */ public List<Coordinate> diagonalNeighbours() { // TODO: à compléter return List.of(); } /** * Computes and returns a list of all orthogonal and diagonal neighbors. * * | | | | * * --------- * * |X|X|X| * * --------- * * |X|O|X| * * --------- * * |X|X|X| * * --------- * * | | | | * * @return A list of all neighboring {@link Coordinate}s. */ public List<Coordinate> orthodiagonalNeighbours() { // TODO: à compléter return List.of(); } @Override public String toString() { return "(" + this.x + "," + this.y + ")"; } public Coordinate minus(Coordinate corner) { return new Coordinate(this.x - corner.x, this.y - corner.y); } public Coordinate plus(Coordinate corner) { return new Coordinate(this.x + corner.x, this.y + corner.y); } }