Trait Sign
Source pub trait Sign {
// Required method
fn sign(&self) -> Ordering;
}
Expand description
Returns Greater, Equal, or Less, depending on whether a number is positive, zero, or
negative, respectively.
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".
Compares a number to zero.
- Positive finite numbers, positive zero, and positive infinity have sign
Greater.
- Negative finite numbers, negative zero, and negative infinity have sign
Less.
NaN has sign Equal.
§Worst-case complexity
Constant time and additional memory.
§Examples
See here.
Compares a number to zero.
- Positive finite numbers, positive zero, and positive infinity have sign
Greater.
- Negative finite numbers, negative zero, and negative infinity have sign
Less.
NaN has sign Equal.
§Worst-case complexity
Constant time and additional memory.
§Examples
See here.
Compares a number to zero.
Returns Greater, Equal, or Less, depending on whether the number is positive,
zero, or negative, respectively.
§Worst-case complexity
Constant time and additional memory.
§Examples
See here.
Compares a number to zero.
Returns Greater, Equal, or Less, depending on whether the number is positive,
zero, or negative, respectively.
§Worst-case complexity
Constant time and additional memory.
§Examples
See here.
Compares a number to zero.
Returns Greater, Equal, or Less, depending on whether the number is positive,
zero, or negative, respectively.
§Worst-case complexity
Constant time and additional memory.
§Examples
See here.
Compares a number to zero.
Returns Greater, Equal, or Less, depending on whether the number is positive,
zero, or negative, respectively.
§Worst-case complexity
Constant time and additional memory.
§Examples
See here.
Compares a number to zero.
Returns Greater, Equal, or Less, depending on whether the number is positive,
zero, or negative, respectively.
§Worst-case complexity
Constant time and additional memory.
§Examples
See here.
Compares a number to zero.
Returns Greater, Equal, or Less, depending on whether the number is positive,
zero, or negative, respectively.
§Worst-case complexity
Constant time and additional memory.
§Examples
See here.
Compares a number to zero.
Returns Greater, Equal, or Less, depending on whether the number is positive,
zero, or negative, respectively.
§Worst-case complexity
Constant time and additional memory.
§Examples
See here.
Compares a number to zero.
Returns Greater, Equal, or Less, depending on whether the number is positive,
zero, or negative, respectively.
§Worst-case complexity
Constant time and additional memory.
§Examples
See here.
Compares a number to zero.
Returns Greater, Equal, or Less, depending on whether the number is positive,
zero, or negative, respectively.
§Worst-case complexity
Constant time and additional memory.
§Examples
See here.
Compares a number to zero.
Returns Greater, Equal, or Less, depending on whether the number is positive,
zero, or negative, respectively.
§Worst-case complexity
Constant time and additional memory.
§Examples
See here.
Compares a number to zero.
Returns Greater, Equal, or Less, depending on whether the number is positive,
zero, or negative, respectively.
§Worst-case complexity
Constant time and additional memory.
§Examples
See here.
Compares a number to zero.
Returns Greater, Equal, or Less, depending on whether the number is positive,
zero, or negative, respectively.
§Worst-case complexity
Constant time and additional memory.
§Examples
See here.