use_real_primitives/basic_usage.rs
1use use_real::{Real, RealInterval, approx_eq};
2
3fn main() -> Result<(), use_real::RealError> {
4 let interval = RealInterval::try_new(-2.0, 6.0)?;
5 let value = Real::try_new(8.0)?;
6 let midpoint = interval.midpoint();
7 let clamped = interval.clamp(value);
8
9 assert!((midpoint.value() - 2.0).abs() < 1.0e-12);
10 assert_eq!(clamped, Real::try_new(6.0)?);
11 assert!(approx_eq(midpoint, Real::try_new(2.0)?, 1.0e-12)?);
12
13 Ok(())
14}