|
|
|
@ -10,8 +10,8 @@ type PollTally struct {
|
|
|
|
|
Proposals []*ProposalTally `json:"proposals"` // Tallies of each proposal. Its order is preserved in the result.
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// GuessAmountOfJudges also mutates the PollTally by filling the AmountOfJudges property
|
|
|
|
|
func (pollTally *PollTally) GuessAmountOfJudges() (_ uint64) {
|
|
|
|
|
// GuessAmountOfJudges returns the guess and mutates the PollTally by filling the AmountOfJudges property
|
|
|
|
|
func (pollTally *PollTally) GuessAmountOfJudges() uint64 {
|
|
|
|
|
pollTally.AmountOfJudges = 0
|
|
|
|
|
for _, proposalTally := range pollTally.Proposals {
|
|
|
|
|
amountOfJudges := proposalTally.CountJudgments()
|
|
|
|
@ -22,7 +22,9 @@ func (pollTally *PollTally) GuessAmountOfJudges() (_ uint64) {
|
|
|
|
|
return pollTally.AmountOfJudges
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// BalanceWithStaticDefault mutates the PollTally
|
|
|
|
|
// BalanceWithStaticDefault makes sure all proposals received the same amount of judgments,
|
|
|
|
|
// by filling the gaps with judgments of the specified default grade.
|
|
|
|
|
// This method mutates the PollTally
|
|
|
|
|
func (pollTally *PollTally) BalanceWithStaticDefault(defaultGrade uint8) (err error) {
|
|
|
|
|
for _, proposalTally := range pollTally.Proposals {
|
|
|
|
|
proposalErr := proposalTally.FillWithStaticDefault(pollTally.AmountOfJudges, defaultGrade)
|
|
|
|
@ -87,7 +89,6 @@ func (proposalTally *ProposalTally) CountAvailableGrades() (_ uint8) {
|
|
|
|
|
// RegradeJudgments mutates the proposalTally by moving judgments from one grade to another.
|
|
|
|
|
// Useful when computing the score ; perhaps this method should not be exported, though.
|
|
|
|
|
func (proposalTally *ProposalTally) RegradeJudgments(fromGrade uint8, intoGrade uint8) (err error) {
|
|
|
|
|
|
|
|
|
|
if fromGrade == intoGrade {
|
|
|
|
|
return nil
|
|
|
|
|
}
|
|
|
|
@ -106,18 +107,19 @@ func (proposalTally *ProposalTally) RegradeJudgments(fromGrade uint8, intoGrade
|
|
|
|
|
return nil
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// FillWithStaticDefault mutates the proposalTally
|
|
|
|
|
// FillWithStaticDefault adds ballots of the specified grade so that the tally grows up to the specified amount
|
|
|
|
|
// This method mutates the proposalTally
|
|
|
|
|
func (proposalTally *ProposalTally) FillWithStaticDefault(upToAmount uint64, defaultGrade uint8) (err error) {
|
|
|
|
|
// More silent integer casting awkwardness… ; we need to fix this
|
|
|
|
|
missingAmount := int(upToAmount) - int(proposalTally.CountJudgments())
|
|
|
|
|
if missingAmount < 0 {
|
|
|
|
|
return fmt.Errorf("FillWithStaticDefault() upToAmount is lower than the actual amount of judgments")
|
|
|
|
|
return fmt.Errorf("FillWithStaticDefault() amount of judges is lower than the amount of judgments")
|
|
|
|
|
} else if missingAmount == 0 {
|
|
|
|
|
return nil
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if defaultGrade >= proposalTally.CountAvailableGrades() {
|
|
|
|
|
return fmt.Errorf("FillWithStaticDefault() defaultGrade is higher than the amount of available grades")
|
|
|
|
|
return fmt.Errorf("FillWithStaticDefault() default grade is higher than the amount of available grades")
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
proposalTally.Tally[defaultGrade] += uint64(missingAmount)
|
|
|
|
@ -125,7 +127,8 @@ func (proposalTally *ProposalTally) FillWithStaticDefault(upToAmount uint64, def
|
|
|
|
|
return nil
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// FillWithMedianDefault mutates the proposalTally
|
|
|
|
|
// FillWithMedianDefault adds ballots of the majority grade so that the tally grows up to the specified amount
|
|
|
|
|
// This method mutates the proposalTally
|
|
|
|
|
func (proposalTally *ProposalTally) FillWithMedianDefault(upToAmount uint64) (err error) {
|
|
|
|
|
analysis := proposalTally.Analyze()
|
|
|
|
|
fillErr := proposalTally.FillWithStaticDefault(upToAmount, analysis.MedianGrade)
|
|
|
|
|