NunoSempere/fermi
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tweak parsing code.

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This commit is contained in:
NunoSempere 2024-11-20 11:19:10 +00:00
parent 4b21612d55
commit 6c98249e57
2 changed files with 13 additions and 15 deletions
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2
fermi.go
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@ -186,6 +186,8 @@ func prettyPrintStats(dist Dist) {
})
print_ci := func(ci float64, prefix string) {
x := sorted_xs[int(math.Round(float64(n)*ci))]
fmt.Printf("%s", prefix)
// pretty.PrettyPrintFloat(x)
fmt.Printf("%s%f\n", prefix, x)
}
print_ci(0.01, "ci 1%: ")

26
pretty/pretty.go
View File

@ -52,14 +52,6 @@ func PrettyPrint2Floats(low float64, high float64) {
PrettyPrintFloat(high)
}
func multiplyOrPassThroughError(a float64, b float64, err error) (float64, error) {
if err != nil {
return b, err
} else {
return a * b, nil
}
}
func ParseFloat(word string) (float64, error) {
// l = len(word) // assuming no UTF stuff
switch len(word) {
@ -71,19 +63,23 @@ func ParseFloat(word string) (float64, error) {
n := len(word) - 1
f, err := strconv.ParseFloat(word[:n], 64)
if err != nil {
return 0, err
}
multiplier := 1.0
switch word[n] {
case '%':
return multiplyOrPassThroughError(0.01, f, err)
multiplier = 0.01
case 'K':
return multiplyOrPassThroughError(1_000, f, err)
multiplier = 1_000
case 'M':
return multiplyOrPassThroughError(1_000_000, f, err)
multiplier = 1_000_000
case 'B':
return multiplyOrPassThroughError(1_000_000_000, f, err)
multiplier = 1_000_000
case 'T':
return multiplyOrPassThroughError(1_000_000_000_000, f, err)
multiplier = 1_000_000
default:
return strconv.ParseFloat(word, 64)
multiplier = 1.0
}
return f * multiplier, nil
}