111 lines
3.5 KiB
Java
111 lines
3.5 KiB
Java
package backend;
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import java.util.ArrayList;
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public class Table {
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private int height;
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private int width;
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private ArrayList<ArrayList<Cell>> table;
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private Simulator simulator;
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//TODO-INPROGRESS : create constructor
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public Table(int height, int width, Simulator tempSimulator) {
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this.height = height;
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this.width = width;
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this.simulator = tempSimulator;
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//initialize the row arraylist
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table = new ArrayList<>(height);
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//fill the table will empty cells
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for (int i = 0; i < height; i++) {
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//initialize each element of row ArrayList with another column ArrayList:
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this.table.add(i, new ArrayList<Cell>());
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for (int j = 0; j < width; j++) {
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//initialize each cell for each column
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this.table.get(i).add(new Cell(0,1));
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}
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}
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//TESTS:
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//System.out.println(this.getCell(0, 0).getValue());
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//System.out.println(this.countNear(0, 0));
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//Cell aliveCell = new Cell(1, 0);
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//this.setCell(0, 0, aliveCell);
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//System.out.println(this.getCell(0, 0).getValue());
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}
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public int getheight() {
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return this.height;
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}
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public int getwidth() {
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return this.width;
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}
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public boolean isLoopingBorder() {
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return simulator.isLoopingBorder();
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}
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//TODO-COMPLETE : create getCell
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public Cell getCell(int row,int column) {
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//return the Cell object of coordinates x, y
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return table.get(row).get(column);
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}
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//TODO-complete : set(Cell, x, y) set an object Cell to coordinate x, y
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public void setCell(int row, int column, Cell cell){
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this.table.get(row).set(column, cell);
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}
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//TODO-INPROGRESS : count near (xy) -> return how many cells around this cell
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// NEED A STRONG OPTIMISATION
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public int countNear(int row, int column){
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int count = 0;
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// Define the relative positions of neighboring cells (assuming 8 neighbors)
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int[][] neighbors = {
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{-1, -1}, {-1, 0}, {-1, 1},
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{0, -1}, {0, 1},
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{1, -1}, {1, 0}, {1, 1}
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};
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for (int[] neighbor : neighbors) {
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int x = row + neighbor[0];
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int y = column + neighbor[1];
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// Check if the new indices are within the table boundaries
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if (x >= 0 && x < this.width && y >= 0 && y < this.height) {
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count+= this.getCell(x, y).getValue();
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}
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}
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return count;
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}
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//TODO : set agent (x y agent) load an agent to coordinates x,y
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//TODO : set random (density) create a random table of determined density
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public void setRandom(double density) {
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for (int i = 0; i < height; i++) {
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for (int j = 0; j < width; j++) {
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double random = Math.random();
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if (random < density) {
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table.get(i).get(j).setValue(1);
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} else {
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table.get(i).get(j).setValue(0);
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}
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}
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}
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System.out.println("Created a random field");
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}
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//TODO : load(filepath) turn a loaded saveable file into a table
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//TODO : save(filename) turn the table into saveable file
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public void serialPrint(){
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for (int i = 0; i < height; i++) {
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System.out.print("\n");
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for (int j = 0; j < width; j++) {
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System.out.print(this.getCell(i, j).getValue() +" ");
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}
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}
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}
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}
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