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Remove extra code path in TickToPrice (backport #7598) #7602

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Feb 24, 2024
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Remove extra code path in TickToPrice (backport #7598) #7602

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13 changes: 1 addition & 12 deletions x/concentrated-liquidity/math/tick.go
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Original file line number Diff line number Diff line change
Expand Up @@ -104,19 +104,8 @@ func TickToPrice(tickIndex int64) (osmomath.BigDec, error) {
numAdditiveTicks := tickIndex - (geometricExponentDelta * geometricExponentIncrementDistanceInTicks)
additiveSpacing := currentAdditiveIncrementInTicks.MulInt64(numAdditiveTicks)

var price osmomath.BigDec

// Finally, we can calculate the price
// Note that to maintain backwards state-compatibility, we utilize the
// original math based on 18 precision decimal on the range of [MinInitializedTick, tick(MaxSpotPrice)]
// For the newly extended range of [MinInitializedTickV2, MinInitializedTick), we use the new math
// based on 36 precision decimal.
// TODO: Delete this code difference, it yields the exact same number every time.
if tickIndex < types.MinInitializedTick {
price = additiveSpacing.AddMut(powTenBigDec(geometricExponentDelta))
} else {
price = osmomath.BigDecFromDecMut((additiveSpacing.Dec()).AddMut(PowTenInternal(geometricExponentDelta)))
}
price := additiveSpacing.AddMut(powTenBigDec(geometricExponentDelta))

// defense in depth, this logic would not be reached due to use having checked if given tick is in between
// min tick and max tick.
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