raddy/scalar/
operator_traits_impl.rs

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/*

This code is generated by meta/operators.py at 21:08:28 @ 2025.01.02
Do not modify it directly.

*/

#![allow(unused)]

use crate::Ad;
use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Rem, RemAssign, Sub, SubAssign};

impl<const N: usize> Neg for &Ad<N> {
    type Output = Ad<N>;

    fn neg(self) -> Ad<N> {
        let mut res = Ad::<N>::_zeroed();
        res.value = -self.value;
        res.grad = -self.grad;
        res.hess = -self.hess;

        res
    }
}

impl<const N: usize> Neg for Ad<N> {
    type Output = Ad<N>;

    fn neg(self) -> Ad<N> {
        let mut res = Ad::<N>::_zeroed();
        res.value = -self.value;
        res.grad = -self.grad;
        res.hess = -self.hess;

        res
    }
}

// &T + &T
impl<const N: usize> Add<&Ad<N>> for &Ad<N> {
    type Output = Ad<N>;

    fn add(self, rhs: &Ad<N>) -> Self::Output {
        let mut res = Ad::<N>::_zeroed();
        res.value = self.value + rhs.value;
        res.grad = self.grad + rhs.grad;
        res.hess = self.hess + rhs.hess;

        res
    }
}


// &T + T
impl<const N: usize> Add<Ad<N>> for &Ad<N> {
    type Output = Ad<N>;

    fn add(self, rhs: Ad<N>) -> Self::Output {
        let mut res = Ad::<N>::_zeroed();
        res.value = self.value + rhs.value;
        res.grad = self.grad + rhs.grad;
        res.hess = self.hess + rhs.hess;

        res
    }
}


// T + &T
impl<const N: usize> Add<&Ad<N>> for Ad<N> {
    type Output = Ad<N>;

    fn add(self, rhs: &Ad<N>) -> Self::Output {
        let mut res = Ad::<N>::_zeroed();
        res.value = self.value + rhs.value;
        res.grad = self.grad + rhs.grad;
        res.hess = self.hess + rhs.hess;

        res
    }
}


// T + T
impl<const N: usize> Add<Ad<N>> for Ad<N> {
    type Output = Ad<N>;

    fn add(self, rhs: Ad<N>) -> Self::Output {
        let mut res = Ad::<N>::_zeroed();
        res.value = self.value + rhs.value;
        res.grad = self.grad + rhs.grad;
        res.hess = self.hess + rhs.hess;

        res
    }
}


// &T - &T
impl<const N: usize> Sub<&Ad<N>> for &Ad<N> {
    type Output = Ad<N>;

    fn sub(self, rhs: &Ad<N>) -> Self::Output {
        let mut res = Ad::<N>::_zeroed();
        res.value = self.value - rhs.value;
        res.grad = self.grad - rhs.grad;
        res.hess = self.hess - rhs.hess;

        res
    }
}


// &T - T
impl<const N: usize> Sub<Ad<N>> for &Ad<N> {
    type Output = Ad<N>;

    fn sub(self, rhs: Ad<N>) -> Self::Output {
        let mut res = Ad::<N>::_zeroed();
        res.value = self.value - rhs.value;
        res.grad = self.grad - rhs.grad;
        res.hess = self.hess - rhs.hess;

        res
    }
}


// T - &T
impl<const N: usize> Sub<&Ad<N>> for Ad<N> {
    type Output = Ad<N>;

    fn sub(self, rhs: &Ad<N>) -> Self::Output {
        let mut res = Ad::<N>::_zeroed();
        res.value = self.value - rhs.value;
        res.grad = self.grad - rhs.grad;
        res.hess = self.hess - rhs.hess;

        res
    }
}


// T - T
impl<const N: usize> Sub<Ad<N>> for Ad<N> {
    type Output = Ad<N>;

    fn sub(self, rhs: Ad<N>) -> Self::Output {
        let mut res = Ad::<N>::_zeroed();
        res.value = self.value - rhs.value;
        res.grad = self.grad - rhs.grad;
        res.hess = self.hess - rhs.hess;

        res
    }
}


// &T * &T
impl<const N: usize> Mul<&Ad<N>> for &Ad<N> {
    type Output = Ad<N>;

    fn mul(self, rhs: &Ad<N>) -> Self::Output {
        let mut res = Ad::<N>::_zeroed();

        res.value = self.value * rhs.value;
        res.grad = self.grad * rhs.value + self.value * rhs.grad;
        res.hess = rhs.value * self.hess
            + self.value * rhs.hess
            + self.grad * rhs.grad.transpose()
            + rhs.grad * self.grad.transpose();

        res
    }
}


// &T * T
impl<const N: usize> Mul<Ad<N>> for &Ad<N> {
    type Output = Ad<N>;

    fn mul(self, rhs: Ad<N>) -> Self::Output {
        let mut res = Ad::<N>::_zeroed();

        res.value = self.value * rhs.value;
        res.grad = self.grad * rhs.value + self.value * rhs.grad;
        res.hess = rhs.value * self.hess
            + self.value * rhs.hess
            + self.grad * rhs.grad.transpose()
            + rhs.grad * self.grad.transpose();

        res
    }
}


// T * &T
impl<const N: usize> Mul<&Ad<N>> for Ad<N> {
    type Output = Ad<N>;

    fn mul(self, rhs: &Ad<N>) -> Self::Output {
        let mut res = Ad::<N>::_zeroed();

        res.value = self.value * rhs.value;
        res.grad = self.grad * rhs.value + self.value * rhs.grad;
        res.hess = rhs.value * self.hess
            + self.value * rhs.hess
            + self.grad * rhs.grad.transpose()
            + rhs.grad * self.grad.transpose();

        res
    }
}


// T * T
impl<const N: usize> Mul<Ad<N>> for Ad<N> {
    type Output = Ad<N>;

    fn mul(self, rhs: Ad<N>) -> Self::Output {
        let mut res = Ad::<N>::_zeroed();

        res.value = self.value * rhs.value;
        res.grad = self.grad * rhs.value + self.value * rhs.grad;
        res.hess = rhs.value * self.hess
            + self.value * rhs.hess
            + self.grad * rhs.grad.transpose()
            + rhs.grad * self.grad.transpose();

        res
    }
}


// &T / &T
impl<const N: usize> Div<&Ad<N>> for &Ad<N> {
    type Output = Ad<N>;

    fn div(self, rhs: &Ad<N>) -> Self::Output {
        if rhs.value.abs() == 0.0 {
            // We don't want to mute this behavior or get NaN as this is fucking undebuggable.
            panic!("Division By Zero!");
        }

        let mut res = Ad::<N>::_zeroed();
        res.value = self.value / rhs.value;
        res.grad = (rhs.value * self.grad - self.value * rhs.grad) / (rhs.value * rhs.value);
        res.hess = (self.hess
            - res.grad * rhs.grad.transpose()
            - rhs.grad * res.grad.transpose()
            - res.value * rhs.hess)
            / rhs.value;

        res
    }
}


// &T / T
impl<const N: usize> Div<Ad<N>> for &Ad<N> {
    type Output = Ad<N>;

    fn div(self, rhs: Ad<N>) -> Self::Output {
        if rhs.value.abs() == 0.0 {
            // We don't want to mute this behavior or get NaN as this is fucking undebuggable.
            panic!("Division By Zero!");
        }

        let mut res = Ad::<N>::_zeroed();
        res.value = self.value / rhs.value;
        res.grad = (rhs.value * self.grad - self.value * rhs.grad) / (rhs.value * rhs.value);
        res.hess = (self.hess
            - res.grad * rhs.grad.transpose()
            - rhs.grad * res.grad.transpose()
            - res.value * rhs.hess)
            / rhs.value;

        res
    }
}


// T / &T
impl<const N: usize> Div<&Ad<N>> for Ad<N> {
    type Output = Ad<N>;

    fn div(self, rhs: &Ad<N>) -> Self::Output {
        if rhs.value.abs() == 0.0 {
            // We don't want to mute this behavior or get NaN as this is fucking undebuggable.
            panic!("Division By Zero!");
        }

        let mut res = Ad::<N>::_zeroed();
        res.value = self.value / rhs.value;
        res.grad = (rhs.value * self.grad - self.value * rhs.grad) / (rhs.value * rhs.value);
        res.hess = (self.hess
            - res.grad * rhs.grad.transpose()
            - rhs.grad * res.grad.transpose()
            - res.value * rhs.hess)
            / rhs.value;

        res
    }
}


// T / T
impl<const N: usize> Div<Ad<N>> for Ad<N> {
    type Output = Ad<N>;

    fn div(self, rhs: Ad<N>) -> Self::Output {
        if rhs.value.abs() == 0.0 {
            // We don't want to mute this behavior or get NaN as this is fucking undebuggable.
            panic!("Division By Zero!");
        }

        let mut res = Ad::<N>::_zeroed();
        res.value = self.value / rhs.value;
        res.grad = (rhs.value * self.grad - self.value * rhs.grad) / (rhs.value * rhs.value);
        res.hess = (self.hess
            - res.grad * rhs.grad.transpose()
            - rhs.grad * res.grad.transpose()
            - res.value * rhs.hess)
            / rhs.value;

        res
    }
}


// &T % &T
impl<const N: usize> Rem<&Ad<N>> for &Ad<N> {
    type Output = Ad<N>;

    fn rem(self, rhs: &Ad<N>) -> Self::Output {
        unimplemented!();
    }
}


// &T % T
impl<const N: usize> Rem<Ad<N>> for &Ad<N> {
    type Output = Ad<N>;

    fn rem(self, rhs: Ad<N>) -> Self::Output {
        unimplemented!();
    }
}


// T % &T
impl<const N: usize> Rem<&Ad<N>> for Ad<N> {
    type Output = Ad<N>;

    fn rem(self, rhs: &Ad<N>) -> Self::Output {
        unimplemented!();
    }
}


// T % T
impl<const N: usize> Rem<Ad<N>> for Ad<N> {
    type Output = Ad<N>;

    fn rem(self, rhs: Ad<N>) -> Self::Output {
        unimplemented!();
    }
}


// T += &T
impl<const N: usize> AddAssign<&Ad<N>> for Ad<N> {
    fn add_assign(&mut self, rhs: &Ad<N>) {
        *self = self.clone() + rhs;
    }
}



// T += T
impl<const N: usize> AddAssign<Ad<N>> for Ad<N> {
    fn add_assign(&mut self, rhs: Ad<N>) {
        *self = self.clone() + rhs;
    }
}



// T -= &T
impl<const N: usize> SubAssign<&Ad<N>> for Ad<N> {
    fn sub_assign(&mut self, rhs: &Ad<N>) {
        *self = self.clone() - rhs;
    }
}



// T -= T
impl<const N: usize> SubAssign<Ad<N>> for Ad<N> {
    fn sub_assign(&mut self, rhs: Ad<N>) {
        *self = self.clone() - rhs;
    }
}



// T *= &T
impl<const N: usize> MulAssign<&Ad<N>> for Ad<N> {
    fn mul_assign(&mut self, rhs: &Ad<N>) {
        *self = self.clone() * rhs;
    }
}



// T *= T
impl<const N: usize> MulAssign<Ad<N>> for Ad<N> {
    fn mul_assign(&mut self, rhs: Ad<N>) {
        *self = self.clone() * rhs;
    }
}



// T /= &T
impl<const N: usize> DivAssign<&Ad<N>> for Ad<N> {
    fn div_assign(&mut self, rhs: &Ad<N>) {
        *self = self.clone() / rhs;
    }
}



// T /= T
impl<const N: usize> DivAssign<Ad<N>> for Ad<N> {
    fn div_assign(&mut self, rhs: Ad<N>) {
        *self = self.clone() / rhs;
    }
}



// T %= &T
impl<const N: usize> RemAssign<&Ad<N>> for Ad<N> {
    fn rem_assign(&mut self, rhs: &Ad<N>) {
        unimplemented!();
    }
}



// T %= T
impl<const N: usize> RemAssign<Ad<N>> for Ad<N> {
    fn rem_assign(&mut self, rhs: Ad<N>) {
        unimplemented!();
    }
}