auctionsim/auction.go

@@ -29,6 +29,7 @@ func RunAuction(g BidderGenerator) (float64, Bidder) {
 	return prevBid, highBidder
 }
 
+
 /**
  * RunAuctionVerbosely simulates a single-bid second-price auction with no
  * reserve price between all bidders emitted by the provided generator, 
@@ -38,7 +39,7 @@ func RunAuction(g BidderGenerator) (float64, Bidder) {
  * Use CappedBidderGenerator to limit the size of the auction and therefore
  * the number of bidders on the list.
  */
-func RunAuctionVerbosely(g BidderGenerator) (float64, []Bidder) {
+func RunAuctionVerbosely(g BidderGenerator) float64, []Bidder {
 	var bidders []Bidder
 	for b, ok := g.Generate(); ok; b, ok = g.Generate() {
 		bidders = append(bidders, b)

auctionsim/bidder.go

@@ -57,9 +57,8 @@ type Bidder struct {
 /**
  * ValueBelief returns how much the bidder *thinks* the item is worth to them.
  * The actual value to them is b.Value.
- */
 func (b Bidder) ValueBelief() float64 {
-	return b.Value + b.Irrationality
+	return b.Value + b.Irrationality;
 }
 
 /**
@@ -80,7 +79,7 @@ func (b Bidder) BidCeiling() float64 {
  * than their calculated ceiling if they had the money to do so, but they don't.
  */
 func (b Bidder) CashCapped() bool {
-	return b.ValueBelief() > b.Cash
+	return b.ValueBelief() > b.Cash;
 }
 
 /**

auctionsim/generators.go

@@ -12,7 +12,7 @@ type Distribution interface {
 	 * Draw returns the next float64 from the distribution and true, or
 	 * zero and false if the distribution is exhausted or otherwise unusable.
 	 */
-	Draw() (float64, bool)
+	Draw() float64, bool
 }
 
 /**
@@ -23,7 +23,7 @@ type BidderGenerator interface {
 	 * Generate returns the next Bidder and true, or a zero Bidder and false if
 	 * the generator is exhausted or otherwise unusable.
 	 */
-	Generate() (Bidder, bool)
+	Generate() Bidder, bool
 }
 
 /**
@@ -53,7 +53,7 @@ func (b *BiddersFromDistributions) Generate() (Bidder, bool) {
 		return Bidder{}, false
 	}
 
-	return Bidder{
+	return Bidder {
 		Value: value,
 		Irrationality: irrationality,
 		Cash: cash,
@@ -76,7 +76,7 @@ type NormalDistribution struct {
  * Draw implements Distribution.
  */
 func (n *NormalDistribution) Draw() (float64, bool) {
-	return n.Rand.NormFloat64()*n.StdDev + n.Mean, true
+	return n.Rand.NormFloat64() * n.StdDev + n.Mean, true
 }
 
 /**
@@ -88,7 +88,7 @@ type ConstDistribution float64
  * Draw implements Distribution.
  */
 func (c ConstDistribution) Draw() (float64, bool) {
-	return float64(c), true
+	return (float64)c, true
 }
 
 /**

go.mod

@@ -1,3 +0,0 @@
-module git.chromaticdragon.app/kistaro/auctionsim
-
-go 1.20