simplified carTemplate

src/main/java/de/mrgeorgen/v2g/car.java

@@ -1,35 +1,31 @@
 package de.mrgeorgen.v2g;
 
 public class car {
-	private int battery;
-    	private final int fullBattery;
-	private int chargeLock;
-	private final int chargeSpeed;
-	private final String model;
 	private final int id;
+	private final carTemplate carModel;
+	private int battery;
+	private int chargeLock;
 
-	public car(String model, int fullBattery, int chargeSpeed, int id) { // id can be the same for different models
-		this.fullBattery = 1000 * fullBattery; // convert kWh to Wh
-		this.chargeSpeed = chargeSpeed * 1000; // convert kW to W
+	public car(carTemplate carModel, int id) { // id can be the same for different models
+		this.carModel = carModel;
 		this.setChargeLock(0.6);
 		this.id = id;
-		this.model = model;
-		this.battery = this.fullBattery / 2;
+		this.battery = this.carModel.fullBattery / 2;
 	}
 	public void charge() {
-		int chargeAmmount = Math.abs(powerGrid.energieAvailable) < this.chargeSpeed ? powerGrid.energieAvailable : powerGrid.energieAvailable > 0 ? this.chargeSpeed : -1 * this.chargeSpeed;
+		int chargeAmmount = Math.abs(powerGrid.energieAvailable) < this.carModel.chargeSpeed ? powerGrid.energieAvailable : powerGrid.energieAvailable > 0 ? this.carModel.chargeSpeed : -1 * this.carModel.chargeSpeed;
 		if(this.battery + chargeAmmount <= this.chargeLock && chargeAmmount < 0) chargeAmmount = (this.battery - this.chargeLock) * -1; // do not charge if the car gets under the charge lock
-		if(this.battery + chargeAmmount > this.fullBattery) chargeAmmount = this.fullBattery - this.battery; // prevent the battery from overcharging
+		if(this.battery + chargeAmmount > this.carModel.fullBattery) chargeAmmount = this.carModel.fullBattery - this.battery; // prevent the battery from overcharging
 		if(this.battery + chargeAmmount < 0) chargeAmmount = this.battery * -1; // prevent the battery from dischargingunder 0%
-		if(chargeAmmount != 0) System.out.println(this.model + " nr. " + this.id + " is " + (chargeAmmount < 0 ? "dis" : "") + "charging with " + (double)Math.abs(chargeAmmount) / 1000 +  " kW. battery: " + (double)this.battery / 1000 + "/" + (double)this.fullBattery / 1000 + " kWh (" + Math.round(getBatteryRelativ() * 100) + "%)");
+		if(chargeAmmount != 0) System.out.println(this.carModel.model + " nr. " + this.id + " is " + (chargeAmmount < 0 ? "dis" : "") + "charging with " + (double)Math.abs(chargeAmmount) / 1000 +  " kW. battery: " + (double)this.battery / 1000 + "/" + (double)this.carModel.fullBattery / 1000 + " kWh (" + Math.round(getBatteryRelativ() * 100) + "%)");
 		this.battery += chargeAmmount;
 		powerGrid.energieAvailable -= chargeAmmount;
 		if(chargeAmmount < 0) powerGrid.savedEnergie += Math.abs(chargeAmmount);
     	}
 	private void setChargeLock(double chargeLock) {
-		this.chargeLock = (int)(this.fullBattery * chargeLock);
+		this.chargeLock = (int)(this.carModel.fullBattery * chargeLock);
 	}
 	public double getBatteryRelativ() {
-		return (double)this.battery / this.fullBattery;
+		return (double)this.battery / this.carModel.fullBattery;
 	}
 }

src/main/java/de/mrgeorgen/v2g/carGrid.java

@@ -19,7 +19,7 @@ public class carGrid {
 		for(carTemplate carModel : models) {
 			final int numberOfCars = random.nextInt(10);
 			for(int i = 0; i < numberOfCars; ++i) {
-				dockedCars.add(new car(carModel.model, carModel.fullBattery, carModel.chargeSpeed, i));
+				dockedCars.add(new car(carModel, i));
 			}
 		}
 	}

src/main/java/de/mrgeorgen/v2g/carTemplate.java

@@ -7,9 +7,9 @@ public class carTemplate {
 	public final int range;
 
 	public carTemplate(String model, int fullBattery, int chargeSpeed, int range) {
+		this.fullBattery = 1000 * fullBattery; // convert kWh to Wh
+		this.chargeSpeed = chargeSpeed * 1000; // convert kW to W
 		this.model = model;
-		this.chargeSpeed = chargeSpeed;
-		this.fullBattery = fullBattery;
 		this.range = range;
 	}
 }

src/main/java/de/mrgeorgen/v2g/powerGrid.java

@@ -10,6 +10,8 @@ public class powerGrid {
 		}
 		final carGrid carGrid = new carGrid();
 		carGrid.fillWithCars();
+		car[] allCars = new car[carGrid.dockedCars.size()];
+		allCars = carGrid.dockedCars.toArray(allCars);
 		final int hourSimulationRuns = Integer.parseInt(args[0]) * 24;
 		Random random = new Random();
 		for(int houresPassed = 0; houresPassed < hourSimulationRuns; ++houresPassed) {