Function dilated_time 

pub fn dilated_time(proper_time: f64, speed: f64) -> Option<f64>

Computes dilated coordinate time t = γτ from proper time τ.

Returns None when proper_time is negative or not finite, when speed is invalid, or when the computed time is not finite.

Examples

use use_relativity::{SPEED_OF_LIGHT, dilated_time};

assert!((dilated_time(10.0, SPEED_OF_LIGHT * 0.6).unwrap() - 12.5).abs() < 1.0e-12);