Function approx_equal 

pub fn approx_equal(a: &[f32], b: &[f32], epsilon: f32) -> bool

Checks if two vectors are approximately equal within a tolerance.

This function performs element-wise comparison with the specified epsilon value to account for floating-point precision issues.

Arguments

• a - First vector
• b - Second vector
• epsilon - Maximum allowed difference per component

Returns

Returns true if all corresponding elements differ by at most epsilon, false otherwise. Returns false if dimensions don’t match.

Examples

use foxstash_core::vector::ops::approx_equal;

let a = vec![1.0, 2.0, 3.0];
let b = vec![1.0001, 2.0001, 3.0001];
assert!(approx_equal(&a, &b, 0.001));
assert!(!approx_equal(&a, &b, 0.00001));