[#504] reputation/intermediate: Add reading alpha
from global cfg
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
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2 changed files with 1 additions and 15 deletions
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@ -37,8 +37,6 @@ import (
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"go.uber.org/zap"
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)
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const EigenTrustAlpha = 0.1
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func initReputationService(c *cfg) {
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staticClient, err := client.NewStatic(
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c.cfgMorph.client,
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@ -149,9 +147,7 @@ func initReputationService(c *cfg) {
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eigenTrustCalculator := eigentrustcalc.New(
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eigentrustcalc.Prm{
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AlphaProvider: intermediate.AlphaProvider{
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Alpha: EigenTrustAlpha,
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},
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AlphaProvider: c.cfgNetmap.wrapper,
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InitialTrustSource: intermediatereputation.InitialTrustSource{
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NetMap: nmSrc,
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},
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@ -53,13 +53,3 @@ func (c *DaughtersTrustCalculator) Calculate(ctx eigentrustctrl.IterationContext
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c.Calculator.Calculate(calcPrm)
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}
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// AlphaProvider provides required alpha parameter of eigen trust algorithm.
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// TODO: decide if `Alpha` should be dynamically read from global config. #497
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type AlphaProvider struct {
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Alpha float64
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}
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func (ap AlphaProvider) EigenTrustAlpha() (float64, error) {
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return ap.Alpha, nil
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}
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