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Teppy
2024-07-29 21:02:12 -04:00
parent 8a92826c1f
commit dec9573182
1 changed files with 19 additions and 11 deletions
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30
src/main.rs
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@@ -110,6 +110,7 @@ struct Order {
commission_remain: FiNum, // Based on commission1
owner: usize,
rt_loc: usize, // Location in the Royalty Tree
pq_loc: usize, // Location in th Priority Queue
id: usize,
}
@@ -137,7 +138,7 @@ impl RoyaltyTree {
}
fn acc_total(&self) -> FiNum {
let mut rval=FiNum::zero();
for r in &self.tree { rval+= r.acc; }
for r in &self.tree { rval+= r.acc+r.lazy; }
rval
}
fn weight_here_below(&self, index:usize) -> FiNum {
@@ -343,7 +344,7 @@ impl Market {
fn name_to_number(&self, name:&str) -> Option<&usize> {
self.asset_name2num.get(name)
}
fn dump(&self) {
fn dump(&mut self) {
println!("Dumping Market:");
for t in &self.traders {
println!(" Trader {}: {}",t.id,t.name);
@@ -357,11 +358,13 @@ impl Market {
sorted.sort_by(|a,b| { let a=a.borrow(); let b=b.borrow(); (a.sell_qty/a.buy_qty).cmp(&(b.sell_qty/b.buy_qty)) });
for off in sorted.iter() {
let off=off.borrow();
println!(" {} @ {} ({}), Acc: {}",
println!(" {} @ {} ({}) OrderID: {} PQLoc: {} RTLoc: {} Royalties: {}",
off.sell_remain, // off.buy_qty*off.sell_remain/off.sell_qty,
off.buy_qty/off.sell_qty,
self.traders[off.owner as usize].name,
self.royalties.get(&ap.1).unwrap().tree[off.rt_loc].acc);
off.id,off.pq_loc,off.rt_loc,
self.royalties.get_mut(&ap.1).unwrap().get_royalty(off.rt_loc));
//,self.royalties.get(&ap.1).unwrap().tree[off.rt_loc].acc);
}
pq.dump();
}
@@ -449,13 +452,16 @@ impl Market {
if sell_qty_remain>0.into() {
self.royalties.entry(sell_type).or_insert(RoyaltyTree::new()).add_royalty(royalty0_qty);
let rt=self.royalties.entry(buy_type).or_insert(RoyaltyTree::new());
rt.add_weight(rt.next_entry,buy_qty); // Weight should really be the quantity you would be able to immediately transact rather than how much you wish for.
let rt_loc=rt.next_entry;
rt.add_weight(rt_loc,buy_qty); // Weight should really be the quantity you would be able to immediately transact rather than how much you wish for.
let neworder=Rc::new(RefCell::new(
Order { owner:owner, sell_qty:sell_qty_remain, sell_remain:sell_qty_remain, buy_qty:buy_qty, rt_loc: rt.next_entry, royalty_remain:royalty1_qty, commission_remain:commission1_qty, id:self.next_order_id } ));
Order { owner:owner, sell_qty:sell_qty_remain, sell_remain:sell_qty_remain, buy_qty:buy_qty, rt_loc: rt_loc, pq_loc:0, royalty_remain:royalty1_qty, commission_remain:commission1_qty, id:self.next_order_id } ));
new_order_id=self.next_order_id;
self.next_order_id+=1;
rt.next_entry+=1;
bids.insert(neworder);
let pq_loc=bids.insert(neworder);
bids.v[pq_loc].borrow_mut().pq_loc=pq_loc;
bids.v[pq_loc].borrow_mut().rt_loc=rt_loc;
self.traders[owner].sub_balance(sell_type,sell_qty_remain);
self.traders[0].add_balance(sell_type,commission0_qty);
log.push(format!("Moved {} {} ({}) to market",sell_qty_remain,self.number_to_name(sell_type),self.traders[owner].name));
@@ -501,14 +507,16 @@ impl<T: Dumpable + std::cmp::PartialOrd + std::fmt::Debug> PQueue<T> {
fn peek(&self) -> &T {
&self.v[0]
}
fn bubble_up(&mut self, pos: usize) {
fn bubble_up(&mut self, pos: usize) -> usize {
if pos>0 {
let parent=(pos-1)/2;
if self.v[parent]<self.v[pos] {
self.v.swap(parent,pos);
self.bubble_up(parent);
self.bubble_up(parent)
}
else { pos }
}
else { pos }
}
fn trickle_down(&mut self, pos: usize) {
let mut pivot=pos;
@@ -525,9 +533,9 @@ impl<T: Dumpable + std::cmp::PartialOrd + std::fmt::Debug> PQueue<T> {
}
}
}
fn insert(&mut self, item: T) {
fn insert(&mut self, item: T) -> usize {
self.v.push(item);
self.bubble_up(self.v.len()-1);
self.bubble_up(self.v.len()-1)
}
fn pop(&mut self) -> Option<T> {
if self.v.len()==0 { None }