Function dfdx::tensor_ops::vecmat_mul

source · [−]
pub fn vecmat_mul<const N: usize, const O: usize, H: TapeHolder>(
    lhs: Tensor1D<N, H>, 
    rhs: &Tensor2D<N, O, NoTape>
) -> Tensor1D<O, H>
Expand description

vector * matrix multiplication.

Arguments

  • lhs - a 1d tensor representing a 1xN matrix
  • rhs - a 2d tensor representing a NxO matrix

Returns a 1d tensor representing an 1xO matrix.

Examples

let x: Tensor1D<2> = Tensor1D::zeros();
let y: Tensor2D<2, 4> = Tensor2D::zeros();
let result: Tensor1D<4> = vecmat_mul(x, &y);