clamp

fn clamp<T: Ord>(T x, T lo, T hi) -> T

use num::{clamp};

Returns x limited to the range lo..=hi.

Parameters#

Returns#

T

Examples#

use num::{clamp};
use tests::assert;
assert!(clamp(15, 0, 10) == 10);
assert!(clamp(-3, 0, 10) == 0);
assert!(clamp(4, 0, 10) == 4);

See also#

• abs: Returns the absolute value of x.
• min: Returns the smaller of a and b (a when they are equal).
• max: Returns the larger of a and b (a when they are equal).
• round: Rounds x to the nearest whole number; halves round away from zero.
• signum: Returns -1, 0 or 1 by the sign of x.
• gcd: Returns the greatest common divisor of a and b, which should be non-negative.
• lcm: Returns the least common multiple of a and b, which should be non-negative; 0 when either is 0.
• trunc: Removes the fractional part of x, rounding toward zero.