tier.gno

 1package kourtv3
 2func tierBpsFor(cs *claimState) int64 {
 3	if cs.tierRef <= 0 {
 4		return tierParBps
 5	}
 6	v := mulDiv128(cs.xBarFrozen, tierParBps, cs.tierRef)
 7	if v < tierFloorBps {
 8		return tierFloorBps
 9	}
10	if v > tierCeilBps {
11		return tierCeilBps
12	}
13	return v
14}
15func tierRefAt(c *Court) int64 {
16	ref := c.xBarAcc / tierEMAN
17	if floor := supplyFloor(c, tierRefFloorBps, tierRefDustCC); ref < floor {
18		ref = floor
19	}
20	return ref
21}
22func observeClaimSize(c *Court, xbar int64) {
23	c.xBarAcc = mustAdd(c.xBarAcc, xbar-c.xBarAcc/tierEMAN)
24}
25func ClaimTierBps(courtSlug string, claimID uint64) int64 {
26	return tierBpsFor(mustClaim(mustCourt(courtSlug), claimID))
27}
28func ClaimTierRef(courtSlug string, claimID uint64) int64 {
29	return mustClaim(mustCourt(courtSlug), claimID).tierRef
30}
31func spamNetBps(cs *claimState) int64 {
32	if cs.spamTotalW <= 0 {
33		return tierParBps
34	}
35	net := cs.spamTotalW - mustMul(2, cs.spamW)
36	if net <= 0 {
37		return 0
38	}
39	return mulDiv128(net, tierParBps, cs.spamTotalW)
40}