Module extendr_api::prelude::modules::cholesky::llt::inverse

Reconstructing the inverse of the original matrix from the decomposition.

Functions

• invert_lower
  Computes the lower triangular part of the inverse of a matrix, given its Cholesky decomposition, and stores the result in dst.
• invert_lower_in_place
  Computes the lower triangular part of the inverse of a matrix, given its Cholesky decomposition, and stores the result in cholesky_factor.
• invert_lower_in_place_req
  Computes the size and alignment of required workspace for computing the lower triangular part of the inverse of a matrix, given its Cholesky decomposition.
• invert_lower_req
  Computes the size and alignment of required workspace for computing the lower triangular part of the inverse of a matrix out of place, given the Cholesky decomposition.