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More accurate logarithm for base 2 and 10

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This commit is contained in:
Laurenz 2023-03-13 20:10:29 +01:00
parent 8debba439c
commit cb3c263c4a
1 changed files with 7 additions and 1 deletions
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8
library/src/compute/calc.rs
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@ -366,7 +366,13 @@ pub fn log(
#[default(10.0)] #[default(10.0)]
base: f64, base: f64,
) -> Value { ) -> Value {
Value::Float(value.log(base)) Value::Float(if base == 2.0 {
value.log2()
} else if base == 10.0 {
value.log10()
} else {
value.log(base)
})
} }
/// Round a number down to the nearest integer. /// Round a number down to the nearest integer.