Module extendr_api::prelude::sparse::linalg

Sparse linear algebra module.
Contains low level routines and the implementation of their corresponding high level wrappers.

Modules

• amd
  Approximate minimum degree ordering.
• cholesky
  Computes the Cholesky decomposition (either LLT, LDLT, or Bunch-Kaufman) of a given sparse matrix. See crate::linalg::cholesky for more info.
• colamd
  Approximate minimum degree column ordering.
• lu
  Computes the LU decomposition of a given sparse matrix. See faer::linalg::lu for more info.
• matmul
  Sparse matrix multiplication.
• qr
  Computes the QR decomposition of a given sparse matrix. See crate::linalg::qr for more info.
• solvers
  High level sparse solvers.
• triangular_solve
  Solving sparse triangular linear systems with a dense right-hand-side.

Structs

• SupernodalThreshold
  Nonnegative threshold controlling when the supernodal factorization is used.
• SymbolicSupernodalParams
  Tuning parameters for the supernodal factorizations.

Enums

• CholeskyError
  Sparse Cholesky error.
• FaerError
  Errors that can occur in sparse algorithms.
• LuError
  Sparse LU error.

Traits

• Index
  Trait for unsigned integers that can be indexed with.
• SignedIndex
  Trait for signed integers corresponding to the ones satisfying Index.