package com.infendro.encoding.util

import kotlin.math.log2

internal fun log2(
    value: Int,
): Double {
    val x = value.toDouble()
    return log2(x)
}

internal fun gcd(
    a: Int,
    b: Int,
): Int {
    var x = a
    var y = b
    while (y != 0) {
        val temp = y
        y = x % y
        x = temp
    }
    return x
}

internal fun lcm(
    a: Int,
    b: Int,
): Int {
    return (a * b) / gcd(a, b)
}