talezero/lzf1
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

changes

Browse Source
This commit is contained in:
Teppy
2024-06-13 22:51:32 -04:00
parent 5be71e9993
commit 10dff1d421
1 changed files with 13 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
src/main.rs
View File

@@ -110,11 +110,11 @@ impl RoyaltyTree {
self.tree[index].lazy=FiNum::zero();
} else {
let lazy=self.tree[index].lazy;
let d1=lazy*self.weight_here(index)/self.weight_here_below(index);
let d1=if lazy>0.into() { lazy*self.weight_here(index)/self.weight_here_below(index) } else { FiNum::zero() };
let d02=lazy-d1;
let index_left =wt_left (index).unwrap();
let index_right=wt_right(index).unwrap();
let d0=d02*self.weight_here_below(index_left)/self.weight_below(index);
let d0=if d02>0.into() { d02*self.weight_here_below(index_left)/self.weight_below(index) } else { FiNum::zero() };
let d2=d02-d0;
assert!(lazy==d0+d1+d2,"Distributing amounts that don't add up.");
self.tree[index_left ].lazy+=d0;
@@ -140,19 +140,20 @@ impl RoyaltyTree {
}
fn add_weight(&mut self, index: usize, weight: FiNum) {
println!("Add_weight at {}",index);
if self.tree.len()>0 {
if self.tree.len()>0 {
let mut ff0=self.forefather();
self.expand_to(wt_forefather(index)*2);
let ff=self.forefather();
while ff0!=ff {
let w=self.tree[ff0].weight;
ff0=wt_parent(ff0);
self.tree[ff0].weight=w;
}
let ff1=wt_forefather(index);
let w=self.tree[ff0].weight;
self.expand_to(ff1*2);
while ff0<ff1 {
ff0=wt_parent(ff0);
self.tree[ff0].weight=w;
}
}
let ff=self.forefather();
else { self.expand_to(wt_forefather(index)*2); }
self.get_royalty(index); // Just for the side effect of capturing everything to this point
let mut index=index;
let ff=self.forefather();
println!("Ascending from {} to {}",index,ff);
while index!=ff {
self.tree[index].weight+=weight;
@@ -503,7 +504,7 @@ fn tree_stuff() {
fn royalty_stuff() {
let mut rt=RoyaltyTree::new();
for index in 0..20 {
for index in 0..10 {
rt.add_weight(index,FiNum::new_i32(10));
rt.add_royalty(FiNum::new_i32(24))
}