Struct CombinedGrads 

#[non_exhaustive]
pub struct CombinedGrads<B: Backend> {
    pub d_v_bnlmhp: F<B, 6>,
    pub d_da_bnlh: F<B, 4>,
    pub d_b_bnlmhr: F<B, 6>,
    pub d_c_bnlmhr: F<B, 6>,
    pub d_initial_state_bhpr: F<B, 4>,
}

Per-input gradients produced by combined_backward (one field per differentiable forward input of the double-SSD scan).

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

d_v_bnlmhp: F<B, 6>

Gradient of the (pre-scaled) input v.

d_da_bnlh: F<B, 4>

Gradient of Δ·A (da).

d_b_bnlmhr: F<B, 6>

Gradient of the input projection B.

d_c_bnlmhr: F<B, 6>

Gradient of the output projection C.

d_initial_state_bhpr: F<B, 4>

Gradient of the initial SSM state.