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cosmos-sdk
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Remove Div operation on tally() considering sum(Weight)=1

This commit is contained in:
antstalepresh 2020-10-30 23:28:34 +10:00
parent 73c757dc4f
commit 5a082584c9
1 changed files with 4 additions and 16 deletions
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20
x/gov/keeper/tally.go
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@ -60,17 +60,11 @@ func (keeper Keeper) Tally(ctx sdk.Context, proposal types.Proposal) (passes boo
delegatorShare := delegation.GetShares().Quo(val.DelegatorShares)
votingPower := delegatorShare.MulInt(val.BondedTokens)
totalRates := sdk.NewDec(0)
for _, option := range vote.Options {
totalRates = totalRates.Add(option.Weight)
}
for _, option := range vote.Options {
subPower := sdk.NewDecFromBigInt(votingPower.BigInt().Div(votingPower.Mul(option.Weight).BigInt(), totalRates.BigInt()))
subPower := votingPower.Mul(option.Weight)
results[option.Option] = results[option.Option].Add(subPower)
totalVotingPower = totalVotingPower.Add(subPower)
}
// TODO how should handle remainder?
// TODO how should handle when totalRates == 0
totalVotingPower = totalVotingPower.Add(votingPower)
}
return false
@ -90,17 +84,11 @@ func (keeper Keeper) Tally(ctx sdk.Context, proposal types.Proposal) (passes boo
fractionAfterDeductions := sharesAfterDeductions.Quo(val.DelegatorShares)
votingPower := fractionAfterDeductions.MulInt(val.BondedTokens)
totalRates := sdk.NewDec(0)
for _, option := range val.Vote {
totalRates = totalRates.Add(option.Weight)
}
for _, option := range val.Vote {
subPower := sdk.NewDecFromBigInt(votingPower.BigInt().Div(votingPower.Mul(option.Weight).BigInt(), totalRates.BigInt()))
subPower := votingPower.Mul(option.Weight)
results[option.Option] = results[option.Option].Add(subPower)
totalVotingPower = totalVotingPower.Add(subPower)
// TODO how should handle remainder?
// TODO how should handle when totalRates == 0
}
totalVotingPower = totalVotingPower.Add(votingPower)
}
tallyParams := keeper.GetTallyParams(ctx)