Function stft::log10_positive
[−]
[src]
pub fn log10_positive<T: Float + Signed + Zero>(value: T) -> T
returns 0
if log10(value).is_negative()
.
otherwise returns log10(value)
.
log10
turns values in domain 0..1
into values
in range -inf..0
.
log10_positive
turns values in domain 0..1
into 0
.
this sets very small values to zero which may not be
what you want depending on your application.