Function minimum_position_uncertainty 

pub fn minimum_position_uncertainty(momentum_uncertainty: f64) -> Option<f64>

Computes the minimum position uncertainty estimate from delta x >= hbar / (2 * delta p).

Returns None when momentum_uncertainty is not positive and finite, or when the computed result is not finite.

Examples

use use_quantum::{REDUCED_PLANCK_CONSTANT, minimum_position_uncertainty};

let position_uncertainty =
    minimum_position_uncertainty(REDUCED_PLANCK_CONSTANT).ok_or("expected valid input")?;

assert!((position_uncertainty - 0.5).abs() < 1.0e-12);