Module extendr_api::prelude::sparse::linalg::colamd

Approximate minimum degree column ordering.

Structs

• Control
  Tuning parameters for the AMD implementation.

Functions

• order
  Computes the approximate minimum degree ordering for reducing the fill-in during the sparse QR factorization of a matrix with the sparsity pattern of A.
• order_req
  Computes the size and alignment of required workspace for computing the COLAMD ordering of a matrix.