cubefs

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package humanize
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import (
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	"math/big"
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)
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// order of magnitude (to a max order)
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func oomm(n, b *big.Int, maxmag int) (float64, int) {
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	mag := 0
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	m := &big.Int{}
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	for n.Cmp(b) >= 0 {
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		n.DivMod(n, b, m)
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		mag++
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		if mag == maxmag && maxmag >= 0 {
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			break
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		}
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	}
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	return float64(n.Int64()) + (float64(m.Int64()) / float64(b.Int64())), mag
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}
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// total order of magnitude
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// (same as above, but with no upper limit)
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func oom(n, b *big.Int) (float64, int) {
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	mag := 0
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	m := &big.Int{}
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	for n.Cmp(b) >= 0 {
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		n.DivMod(n, b, m)
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		mag++
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	}
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	return float64(n.Int64()) + (float64(m.Int64()) / float64(b.Int64())), mag
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}
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