Module extendr_api::prelude::sparse::linalg::lu

Expand description

Computes the LU decomposition of a given sparse matrix. See faer::linalg::lu for more info.

The entry point in this module is SymbolicLu and factorize_symbolic_lu.

§Warning

The functions in this module accept unsorted input, and always produce unsorted decomposition factors.

Modules§

Structs§

  • Sparse LU factorization wrapper.
  • Tuning parameters for the LU symbolic factorization.
  • Structure that contains the numerical values and row pivoting permutation of the LU decomposition.
  • The symbolic structure of a sparse LU decomposition.

Enums§

  • The inner factorization used for the symbolic LU, either simplicial or symbolic.

Functions§

  • Computes the symbolic LU factorization of the matrix A, or returns an error if the operation could not be completed.