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/// Basic required float operations.
pub(crate) trait FloatExt {
    fn floor(self) -> Self;
    fn ceil(self) -> Self;
    fn round(self) -> Self;
    fn trunc(self) -> Self;
    fn fract(self) -> Self;
}

impl FloatExt for f32 {
    #[inline]
    fn floor(self) -> Self {
        libm::floorf(self)
    }
    #[inline]
    fn ceil(self) -> Self {
        libm::ceilf(self)
    }
    #[inline]
    fn round(self) -> Self {
        libm::roundf(self)
    }
    #[inline]
    fn trunc(self) -> Self {
        libm::truncf(self)
    }
    #[inline]
    fn fract(self) -> Self {
        self - self.trunc()
    }
}