Added code to track percentage of player membership

src/lineup/LineUp.java

@@ -72,6 +72,10 @@ public double getPts() {
 		}
 		return pts;
 	}
+
+	public void updatePlayerDemographics() {
+		for(Player p : _getPlayers()) p.incrementMembership();
+	}
 
 	private ArrayList<Player> _getPlayers() {
 		return players;

src/main/FindOptimalLineups.java

@@ -22,6 +22,7 @@ public class FindOptimalLineups {
 	private static final int minProj = 2;
 	// tweak this number to change the number of combinations that are tried.
 	private static final int cutOffNum = 5;
+	private static final int topLineUpsDemographics = 20;
 
 	// CLASS SPECIFIC THINGS	
 	private static ArrayList<Player> qbs;
@@ -89,21 +90,16 @@ public static void main (String[] args) throws FileNotFoundException {
 		// The core of everything. The recursive call to generate the lineups.
 		// TODO make this not recursive to save the stack.
 		generateLineUps(1, new LineUp(budget), maxCosts);
-
-
+
 
 		System.out.println("DONE");
-		System.out.println(lineUps.size());
+		System.out.println("Total Lineups Generated: " + lineUps.size());
 		Collections.sort(lineUps);
 		for (int i = 0; i < 50; i++) {
 			System.out.println("index " + (i * 100) + ": " + lineUps.get(i*100));
 		}
 		System.out.println("PLAYERS IN COMBINATIONS");
-		System.out.println(qbs);
-		System.out.println(rbs);
-		System.out.println(wrs);
-		System.out.println(tes);
-		System.out.println(dsts);
+		outputPositions(qbs, rbs, wrs, tes, dsts);
 
 		int medianValue = 163;
 
@@ -112,6 +108,33 @@ public static void main (String[] args) throws FileNotFoundException {
 		printWinningPercentage(2000, medianValue);
 		printWinningPercentage(200, medianValue);
 		printWinningPercentage(20, medianValue);
+
+		updateDemographics(FindOptimalLineups.topLineUpsDemographics);
+	}
+
+	public static void outputPositions(ArrayList<Player>... args) {
+		for (ArrayList<Player> position : args)	System.out.println(position);
+	}
+
+	public static void printDemographics(int totalTeams) {
+		System.out.println("\nDemographic Data for top " + totalTeams + " lineups");
+		System.out.println("-----------------");
+		for (int i=0; i<playerMatrix.size(); i++) {
+			if (i!=1)
+				for (Player p : playerMatrix.get(i)) {
+					double percentage = ((double) p.getMembership()*100) / totalTeams;
+					System.out.printf(p.getName()+": " + "%1.2f" + "%%\n", percentage);
+				}
+		}	
+	}
+
+	public static void updateDemographics(int numPlayers) {
+		for (int i = 1; i <=numPlayers*100; i++) {
+			lineUps.get(i).updatePlayerDemographics();
+			if (i==numPlayers) printDemographics(i);
+			if (i==(numPlayers*10)) printDemographics(i);
+		}
+		printDemographics(numPlayers*100);
 	}
 
 	public static void printWinningPercentage(int freq, int threshold) {
@@ -238,7 +261,7 @@ public static void generateLineUps(int depth, LineUp curLineUp, int[] maxCosts)
 		if (depth == 10) {
 			if (lineUps.size() % 10000 == 0) {
 				//System.out.println(lineUps.size());
-			}
+			}			
 			lineUps.add(curLineUp);
 			return;
 		}

src/playertypes/Player.java

@@ -8,6 +8,7 @@ public abstract class Player implements Comparable<Player> {
 	protected String name;
 	protected int cost;
 	protected double pts;
+	protected int membership;
 
 	public abstract double getProjection();
 	//public abstract double getFantasyPts();
@@ -17,6 +18,15 @@ public abstract class Player implements Comparable<Player> {
 	public Player(String name) {
 		this.name = name;
 		pts = .001;
+		membership = 0;
+	}
+
+	public int getMembership() {
+		return this.membership;
+	}
+
+	public void incrementMembership(){
+		this.membership++;
 	}
 
 	public String getName() {

src/playertypes/QB.java

@@ -49,4 +49,4 @@ public void loadProjections(String data) {
 		this.projRushTds = Double.parseDouble(d[9]);
 		this.projFumbles = Double.parseDouble(d[10]);
 	}
-}
+}