Enum std::num::FpCategory
[−]
[src]
pub enum FpCategory {
Nan,
Infinite,
Zero,
Subnormal,
Normal,
}1.0.0A classification of floating point numbers.
This enum is used as the return type for f32::classify() and f64::classify(). See
their documentation for more.
Variants
Nan | "Not a Number", often obtained by dividing by zero | |
Infinite | Positive or negative infinity | |
Zero | Positive or negative zero | |
Subnormal | De-normalized floating point representation (less precise than | |
Normal | A regular floating point number |