I257Trait

Fully qualified path: alexandria_math::i257::I257Trait

#![allow(unused)]
fn main() {
pub trait I257Trait
}

Trait functions

new

Creates a new i257 from an absolute value and sign. Ensures zero is always represented as positive.

Arguments

• abs - The absolute value as a u256
• is_negative - Whether the number is negative

Returns

• i257 - The constructed signed integer

Fully qualified path: alexandria_math::i257::I257Trait::new

#![allow(unused)]
fn main() {
fn new(abs: u256, is_negative: bool) -> i257
}

is_negative

Returns whether the i257 is negative.

Arguments

• self - The i257 to check

Returns

• bool - true if negative, false if positive or zero

Fully qualified path: alexandria_math::i257::I257Trait::is_negative

#![allow(unused)]
fn main() {
fn is_negative(self: i257) -> bool
}

abs

Returns the absolute value of the i257.

Arguments

• self - The i257 to get absolute value from

Returns

• u256 - The absolute value

Fully qualified path: alexandria_math::i257::I257Trait::abs

#![allow(unused)]
fn main() {
fn abs(self: i257) -> u256
}