From 5cafa9ad0ac773b92a2b0911fad3d3144887928c Mon Sep 17 00:00:00 2001
From: julie <julie@LAPTOP-AVPGKIIS>
Date: Sun, 2 Jun 2024 12:35:22 +0200
Subject: [PATCH] final

---
 src/backend/Cell.java  | 21 +++++++++
 src/backend/Gride.java | 98 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 119 insertions(+)
 create mode 100644 src/backend/Cell.java
 create mode 100644 src/backend/Gride.java

diff --git a/src/backend/Cell.java b/src/backend/Cell.java
new file mode 100644
index 0000000..834ef59
--- /dev/null
+++ b/src/backend/Cell.java
@@ -0,0 +1,21 @@
+package backend;
+
+// Cell in grid creation
+public class Cell {
+    private int value; 
+
+    // Constructor
+    public Cell(int value) {
+		this.value = value;
+	}
+
+	// obtain value of the cell
+	public int getValue() {
+		return value;
+	}
+	
+	// Method to set value of the cell
+	public void setValue(int value) {
+		this.value = value;
+	}
+}
diff --git a/src/backend/Gride.java b/src/backend/Gride.java
new file mode 100644
index 0000000..5aecc23
--- /dev/null
+++ b/src/backend/Gride.java
@@ -0,0 +1,98 @@
+package backend;
+
+import java.util.ArrayList;
+
+// Class representing the grid
+public class Gride {
+    // Attributes
+    private int height; // Height - grid
+    private int width; // Width - grid
+    private ArrayList<ArrayList<Cell>> gride; // 2D array for the grid
+    private Simulator simulator; 
+
+    // Constructor
+    public Gride(int height, int width, Simulator tempSimulator) {
+        this.height = height; // Set height
+        this.width = width; // Set width
+        this.simulator = tempSimulator; // Set simulator object
+
+        // Create grid
+        gride = new ArrayList<>(height);
+
+        for (int i = 0; i < height; i++) {
+            this.gride.add(i, new ArrayList<Cell>());
+            for (int j = 0; j < width; j++) {
+                this.gride.get(i).add(new Cell(0)); // Initialize cells with value 0
+            }
+        }
+    }
+
+    // Method height of grid
+    public int getheight() {
+        return this.height;
+    }
+
+    // Method width of grid
+    public int getwidth() {
+        return this.width;
+    }
+
+    // Method lopping border
+    public boolean isLoopingBorder() {
+        return simulator.isLoopingBorder();
+    }
+
+    // Method to get cell at specified coordinates
+    public Cell getCell(int row,int column) {
+        return gride.get(row).get(column);
+    }
+
+    // Method to set cell at specified coordinates
+    public void setCell(int row, int column, Cell cell){
+        this.gride.get(row).set(column, cell);
+    }
+
+    // Count surrounding cells
+    public int countAround(int row, int column) {
+        int count = 0;
+        boolean loopingBorder = isLoopingBorder();
+        
+        for (int i = row - 1; i <= row + 1; i++) {
+            for (int j = column - 1; j <= column + 1; j++) {
+                if (i == row && j == column) {
+                    continue; 
+                }
+                
+                int x = i;
+                int y = j;
+    
+                if (loopingBorder) {
+                    x = (x + width) % width; 
+                    y = (y + height) % height; 
+                } else {
+                    if (x < 0 || x >= width || y < 0 || y >= height) {
+                        continue; 
+                    }
+                }
+    
+                count += this.getCell(x, y).getValue(); 
+            }
+        }
+        
+        return count; // Return total count
+    }
+    
+    // creation of a grid with specified density
+    public void setRandom(double density) {
+        for (int i = 0; i < height; i++) {
+            for (int j = 0; j < width; j++) {
+                double random = Math.random(); // Get random number
+                if (random < density) {
+                    gride.get(i).get(j).setValue(1); // set cell value to 1 if is less than density
+                } else {
+                    gride.get(i).get(j).setValue(0); // else set cell value to 0 
+                }
+            }
+        }
+    }
+}