Skip to main content

reconstruct

faer_lu::partial_pivoting::reconstruct

Function reconstruct 

Source 
pub fn reconstruct<I: Index, E: ComplexField>(
    dst: MatMut<'_, E>,
    lu_factors: MatRef<'_, E>,
    row_perm: PermutationRef<'_, I, E>,
    parallelism: Parallelism,
    stack: PodStack<'_>,
)
Expand description

Computes the reconstructed matrix, given its partial pivoting LU decomposition, and stores the result in dst.

§Panics

  • Panics if the row permutation doesn’t have the same dimension as the number of rows of the matrix.
  • Panics if the destination shape doesn’t match the shape of the matrix.
  • Panics if the provided memory in stack is insufficient (see reconstruct_req).