AuctionMarkConstants.ITEM_INITIAL_PRICE_MIN,
AuctionMarkConstants.ITEM_INITIAL_PRICE_MAX,
AuctionMarkConstants.ITEM_INITIAL_PRICE_SIGMA);
// Random time difference in a second scale
this.randomTimeDiff = new Gaussian(this.rng,
AuctionMarkConstants.ITEM_PRESERVE_DAYS * 24 * 60 * 60 * -1,
AuctionMarkConstants.ITEM_DURATION_DAYS_MAX * 24 * 60 * 60);
this.randomDuration = new Gaussian(this.rng,
AuctionMarkConstants.ITEM_DURATION_DAYS_MIN,
AuctionMarkConstants.ITEM_DURATION_DAYS_MAX);
this.randomPurchaseDuration = new Zipf(this.rng,
AuctionMarkConstants.ITEM_PURCHASE_DURATION_DAYS_MIN,