Merge pull request #14 from paultcochrane/pr/purge-trailing-whitespace

Purge trailing whitespace in source code

Author: larsiusprime

README.md

@@ -1,16 +1,16 @@
 bazaarBot
 =========
 
-A simple agent-based free market simulator engine. 
+A simple agent-based free market simulator engine.
 
-This engine consists of various "Agents" trading commodities, with emergent free-floating prices that rise and fall according to the laws of supply and demand. 
+This engine consists of various "Agents" trading commodities, with emergent free-floating prices that rise and fall according to the laws of supply and demand.
 
 The eventual goal is to create an open-source "Economics engine" for games and simulations, much like contemporary open-source "Physics engines."
 
 Based on "[Emergent Economies for Role Playing Games](http://larc.unt.edu/techreports/LARC-2010-03.pdf)" by Jonathon Doran and Ian Parberry.
 
 Source: [Procedural Content Generation](http://larc.unt.edu/ian/research/content/)
-	
+
 Building the example project
 ---------------------------
 

bazaarbot/Agent.hx

@@ -8,27 +8,27 @@ import flash.geom.Point;
 
 /**
  * An agent that performs the basic logic from the Doran & Parberry article
- * @author 
+ * @author
  */
 class Agent extends BasicAgent
 {
 	public static inline var SIGNIFICANT:Float = 0.25;		//25% more or less is "significant"
 	public static inline var SIG_IMBALANCE:Float = 0.33;
 	public static inline var LOW_INVENTORY:Float = 0.1;		//10% of ideal inventory = "LOW"
 	public static inline var HIGH_INVENTORY:Float = 2.0;	//200% of ideal inventory = "HIGH"
-	
+
 	public static inline var MIN_PRICE:Float = 0.01;		//lowest possible price
-	
-	public function new(id:Int, data:AgentData) 
+
+	public function new(id:Int, data:AgentData)
 	{
 		super(id, data);
 	}
-	
-	override public function createBid(bazaar:Market, good:String, limit:Float):Offer 
+
+	override public function createBid(bazaar:Market, good:String, limit:Float):Offer
 	{
 		var bidPrice:Float = determinePriceOf(good);
 		var ideal:Float = determinePurchaseQuantity(bazaar, good);
-		
+
 		//can't buy more than limit
 		var quantityToBuy:Float = ideal > limit ? limit : ideal;
 		if (quantityToBuy > 0)
@@ -37,12 +37,12 @@ class Agent extends BasicAgent
 		}
 		return null;
 	}
-	
-	override public function createAsk(bazaar:Market, commodity_:String, limit_:Float):Offer 
+
+	override public function createAsk(bazaar:Market, commodity_:String, limit_:Float):Offer
 	{
 		var ask_price:Float = determinePriceOf(commodity_);
 		var ideal:Float = determineSaleQuantity(bazaar, commodity_);
-		
+
 		//can't sell less than limit
 		var quantity_to_sell:Float = ideal < limit_ ? limit_ : ideal;
 		if (quantity_to_sell > 0)
@@ -51,8 +51,8 @@ class Agent extends BasicAgent
 		}
 		return null;
 	}
-	
-	override public function generateOffers(bazaar:Market, commodity:String):Void 
+
+	override public function generateOffers(bazaar:Market, commodity:String):Void
 	{
 		var offer:Offer;
 		var surplus:Float = _inventory.surplus(commodity);
@@ -69,7 +69,7 @@ class Agent extends BasicAgent
 			var shortage:Float = _inventory.shortage(commodity);
 			var space:Float = _inventory.getEmptySpace();
 			var unit_size:Float = _inventory.getCapacityFor(commodity);
-			
+
 			if (shortage > 0 && space >= unit_size)
 			{
 				var limit:Float = 0;
@@ -81,7 +81,7 @@ class Agent extends BasicAgent
 				{
 					limit = Math.floor(space / shortage);
 				}
-				
+
 				if (limit > 0)
 				{
 					offer = createBid(bazaar, commodity, limit);
@@ -93,26 +93,26 @@ class Agent extends BasicAgent
 			}
 		}
 	}
-	
-	override public function updatePriceModel(bazaar:Market, act:String, good:String, success:Bool, unitPrice:Float = 0):Void 
+
+	override public function updatePriceModel(bazaar:Market, act:String, good:String, success:Bool, unitPrice:Float = 0):Void
 	{
 		var observed_trades:Array<Float>;
-		
+
 		if (success)
 		{
 			//Add this to my list of observed trades
 			observed_trades = _observedTradingRange.get(good);
 			observed_trades.push(unitPrice);
 		}
-		
+
 		var public_mean_price:Float = bazaar.getAverageHistoricalPrice(good, 1);
-		
+
 		var belief:Point = getPriceBelief(good);
 		var mean:Float = (belief.x + belief.y) / 2;
 		var wobble:Float = 0.05;
-		
+
 		var delta_to_mean:Float = mean - public_mean_price;
-		
+
 		if (success)
 		{
 			if (act == "buy" && delta_to_mean > SIGNIFICANT)			//overpaid
@@ -125,19 +125,19 @@ class Agent extends BasicAgent
 				belief.x -= delta_to_mean / 2;							//SHIFT towards mean
 				belief.y -= delta_to_mean / 2;
 			}
-			
+
 			belief.x += wobble * mean;	//increase the belief's certainty
 			belief.y -= wobble * mean;
 		}
 		else
 		{
 			belief.x -= delta_to_mean / 2;	//SHIFT towards the mean
 			belief.y -= delta_to_mean / 2;
-			
+
 			var special_case:Bool = false;
 			var stocks:Float = queryInventory(good);
 			var ideal:Float = _inventory.ideal(good);
-			
+
 			if (act == "buy" && stocks < LOW_INVENTORY * ideal)
 			{
 				//very low on inventory AND can't buy
@@ -150,34 +150,34 @@ class Agent extends BasicAgent
 				wobble *= 2;			//ask more liberally
 				special_case = true;
 			}
-			
+
 			if (!special_case)
 			{
 				//Don't know what else to do? Check supply vs. demand
 				var asks:Float = bazaar.history.asks.average(good,1);
 				var bids:Float = bazaar.history.bids.average(good,1);
-				
+
 				//supply_vs_demand: 0=balance, 1=all supply, -1=all demand
 				var supply_vs_demand:Float = (asks - bids) / (asks + bids);
-				
+
 				//too much supply, or too much demand
 				if (supply_vs_demand > SIG_IMBALANCE || supply_vs_demand < -SIG_IMBALANCE)
 				{
 					//too much supply: lower price
 					//too much demand: raise price
-					
+
 					var new_mean = public_mean_price * (1 - supply_vs_demand);
 					delta_to_mean = mean - new_mean;
-					
+
 					belief.x -= delta_to_mean / 2;	//SHIFT towards anticipated new mean
 					belief.y -= delta_to_mean / 2;
 				}
 			}
-			
+
 			belief.x -= wobble * mean;	//decrease the belief's certainty
 			belief.y += wobble * mean;
 		}
-		
+
 		if (belief.x < MIN_PRICE)
 		{
 			belief.x = MIN_PRICE;
@@ -187,4 +187,4 @@ class Agent extends BasicAgent
 			belief.y = MIN_PRICE;
 		}
 	}
-}
+}

bazaarbot/Economy.hx

@@ -8,11 +8,11 @@ import bazaarbot.agent.BasicAgent;
 
 class Economy
 {
-	public function new() 
+	public function new()
 	{
 		_markets = [];
 	}
-	
+
 	public function addMarket(m:Market)
 	{
 		if (_markets.indexOf(m) == -1)
@@ -21,7 +21,7 @@ class Economy
 			m.signalBankrupt.add(onBankruptcy);
 		}
 	}
-	
+
 	public function getMarket(name:String):Market
 	{
 		for (m in _markets)
@@ -30,21 +30,21 @@ class Economy
 		}
 		return null;
 	}
-	
+
 	public function simulate(rounds:Int)
 	{
 		for (m in _markets)
 		{
 			m.simulate(rounds);
 		}
 	}
-	
+
 	/***PRIVATE***/
-	
+
 	private function onBankruptcy(m:Market, a:BasicAgent):Void
 	{
 		//no implemenation -- provide your own in a subclass
 	}
-	
+
 	private var _markets:Array<Market>;
-}
+}

bazaarbot/Good.hx

@@ -2,15 +2,15 @@ package bazaarbot;
 
 /**
  * ...
- * @author 
+ * @author
  */
- 
+
 class Good
 {
 	public var id:String = "";		//string id of good
 	public var size:Float = 1.0;	//inventory size taken up
-	
-	public function new(id_:String,size_:Float) 
+
+	public function new(id_:String,size_:Float)
 	{
 		id = id_;
 		size = size_;
@@ -21,4 +21,4 @@ class Good
 		return new Good(id, size);
 	}
 }
- 
+