simple-easing2 1.0.2

Set of simple easing functions
Documentation 
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/// <https://easings.net/#easeInCirc>
#[must_use]
#[inline(always)]
pub fn circ_in(t: f32) -> f32 {
    1.0 - t.mul_add(-t, 1.0).sqrt()
}

/// <https://easings.net/#easeOutCirc>
#[must_use]
#[inline(always)]
pub fn circ_out(t: f32) -> f32 {
    (t - 1.0).mul_add(-(t - 1.0), 1.0).sqrt()
}

/// <https://easings.net/#easeInOutCirc>
#[must_use]
#[inline(always)]
pub fn circ_in_out(t: f32) -> f32 {
    if t < 0.5 {
        (1.0 - (2.0 * t).mul_add(-(2.0 * t), 1.0).sqrt()) / 2.0
    } else {
        ((-2.0f32)
            .mul_add(t, 2.0)
            .mul_add(-(-2.0f32).mul_add(t, 2.0), 1.0)
            .sqrt()
            + 1.0)
            / 2.0
    }
}